Items where Author is "Koleva Gudeva, Liljana"

Trajkova, Fidanka and Koleva Gudeva, Liljana (2024) Analysis of sub-sector Herbs & Spices: A case study from North Macedonia. In: 4th International Meeting ‘Agriscience & Practice’ ASP 2024, 13 June 2024, Stip.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2024) The usage of modified atmosphere packing (MAP) as a useful method in maintaining the quality of agricultural products. In: 4th International Meeting ‘Agriscience & Practice’ ASP 2024, 13 June 2024, Stip, Republic of North Macedonia.

Andonova, Radica and Trajkova, Fidanka and Koleva Gudeva, Liljana (2023) Производство на цвеќе како семеен бизнис. In: IV Студентска конференција „Критични прашања во земјоделството и животната средина“, 09 Nov 2023, Faculty of Agriculture, Goce Delcev University, Stip, Republic of North Macedonia.

Pockovska, Marija and Trajkova, Fidanka and Koleva Gudeva, Liljana (2023) Determination of photosynthetic pigments in fruits from pepper androgenic plant. In: 3rd international meeting agriscience & practice (ASP 2023), 19-20th April 2023, Stip, Republic of North Macedonia.

Petrova, Irena and Ivanova, Violeta and Koleva Gudeva, Liljana and Mitrev, Sasa (2023) Optimization of rapid and simple HPLC-DAD method for analysis of glycoalkaloids solanine and chaconine in potatoes. In: 3rd International Meeting Agriscience & Practice, 19-20 Apr 2023, Stip, Republic of North Macedonia.

Pockovska, Marija and Glogovac, Svetlana and Kondić Špika, Ankica and Trajkova, Fidanka and Koleva Gudeva, Liljana (2023) Molecular evaluation of four pepper androgenic regenerants. In: 3rd international meeting agriscience & practice (ASP 2023), 19-20th April 2023, Stip, Republic of North Macedonia.

Koleva Gudeva, Liljana and Petrova, Irena (2022) Micropropagation of potato seed tubers (Solanum tuberosum L.) under in vitro conditions. Journal of Agriculture and Plant Sciences, 20 (2). pp. 37-43. ISSN 2545-4455

Trajkova, Fidanka and Arsov, Sasho and Koleva Gudeva, Liljana (2021) The role and importance of agrobiodiversity for agriculture. Journal of Agriculture and and Plant Sciences, 19 (2). pp. 47-63. ISSN 2545-4455

Koleva Gudeva, Liljana and Butleska Gjoroska, Valentina and Trajkova, Fidanka and Mihajlov, Ljupco (2019) Activity of enzyme catalase in alfalfa (Medicago sativa L.) as an indicator for abiotic stress. Journal of Agriculture and Plant Sciences, 17 (1). pp. 45-52. ISSN 2545-4455

Dimovska, Daniela and Mihajlov, Ljupco and Trajkova, Fidanka and Koleva Gudeva, Liljana and Iljovski, Igor (2019) The influence of organic fertilizers on the growth and yield of broccoli (Brassica oleracea L. var. italica). Journal of Agriculture and Plant Sciences, 17 (2). pp. 25-30. ISSN 2545-4447

Pockovska, Marija and Trajkova, Fidanka and Koleva Gudeva, Liljana (2019) Evaluation of androgenic competence of different pepper, tomato and eggplant genotypes. Book of Proceedings / X International Scientific Agriculture Symposium "Agrosym 2019". pp. 525-530. ISSN 978-99976-787-2-0

Butleska Gjoroska, Valentina and Koleva Gudeva, Liljana and Cvetanovska, Lenka (2019) Content of total nitrogen and proteins collected in three slopes from alfalfa (Medicago sativa l.). Knowledge - International Journal, Scientific Papers, 34 (3). pp. 635-640. ISSN 2545-4439

Butleska Gjoroska, Valentina and Krstik, Marija and Cvetanovska, Lenka and Koleva Gudeva, Liljana (2019) Analysis of organic acids and total acidity in alfalfa (Medicago sativa L.) collected from different locations in the Republic of North Macedonia. Advancement in Medical Plant Research, 73 (3). pp. 68-78. ISSN 2354-2152

Butleska Gjoroska, Valentina and Krstik, Marija and Koleva Gudeva, Liljana and Cvetanovska, Lenka (2019) Determination of mineral composition in the alfalfa (Medicago sativa L.) collected from different regions in the Republic of North Macedonia. Journal of Agriculture and Plant Sciences, 17 (1). pp. 57-65. ISSN 2545-4455

Aleksandrov, Mihail and Koleva Gudeva, Liljana and Maksimova, Viktorija (2019) Интеракции на канабидиол и тетрахидроканабинол со лекови кои делуваат на централниот нервен систем. In: Конгрес на студенти по општа медицина, 09-10 May 2019, Stip, Macedonia.

Rogoleva Gjurovski, Sonja and Koleva Gudeva, Liljana and Aleksandrov, Mihail (2019) Ефикасност при употребата на хербални препарати во третман на воспаленија на оралната лигавица. In: Конгрес на студенти по општа медицина, 09-10 May 2019, Stip, Macedonia.

Trajkova, Fidanka and Koleva Gudeva, Liljana (2019) Genetically modified crops - current state, issues and perspectives. In: 2nd International Meeting Agriscience & Practice, 12 Apr 2019, Stip.

Velesanova, Ivana and Trajkova, Fidanka and Koleva Gudeva, Liljana (2019) Spectrophotometric determination of the content of photosynthetic pigments in some decorative species grown in in vitro and in vivo conditions. In: 2nd International Meeting Agriscience & Practice, 12 Apr 2019, Stip.

Dimovska, Daniela and Mihajlov, Ljupco and Trajkova, Fidanka and Koleva Gudeva, Liljana and Iljovski, Igor (2019) The influence of organic fertilizers on the growth and yield of broccoli(Brassica oleracea L. var. italica). In: 2nd International Meeting Agriscience & Practice, 12 Apr 2019, Stip.

Aleksandrov, Mihail and Maksimova, Viktorija and Koleva Gudeva, Liljana (2019) Review of the Anticancer and Cytotoxic Activity of some Species from Genus Euphorbia. Agriculturae Conspectus Scientificus, 84 (1). pp. 1-5. ISSN 1331-7776

Koleva Gudeva, Liljana and Maksimova, Viktorija and Aleksandrov, Mihail (2019) Фитотерапија-скрипта. ISBN 978-608-244-668-4.

Koleva Gudeva, Liljana (2018) Биотехнологија и биосигурност. Goce Delcev University, Stip, Macedonia. ISBN 978-608-244-579-3

Butleska Gjoroska, Valentina and Krstik, Marija and Jovanovska Klincarska, Ivana and Cvetanovska, Ana and Cvetanovska, Lenka and Koleva Gudeva, Liljana (2018) Evaluation of total phenols in alfalfa (Medicago sativa L.) collected from different localities in Republic of Macedonia. Journal of Agriculture and Plant Sciences, 16 (1). pp. 45-54. ISSN 2545-4455

Aleksandrov, Mihail and Maksimova, Viktorija and Gulaboski, Rubin and Koleva Gudeva, Liljana (2018) Short review of the anticancer and cytotoxic activity of some species from genus Euphorbia. In: 10th Conference on medicinal and aromatic plants of Southeast European countries.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2018) Application of phytohormones in improvement of agricultural and horticultural species in in vitro and in vivo conditions. In: 1st International Meeting Agriscience & Practice (ASP 2018), 10-11 May 2018, Stip, Macedonia.

Pockovska, Marija and Trajkova, Fidanka and Koleva Gudeva, Liljana (2018) Current application of anther culture as a tool for improvement of horticultural crops. In: International Meeting Agriscience & Practice (ASP 2018), 10-11 May 2018, Stip, Macedonia.

Velesanova, Ivana and Trajkova, Fidanka and Koleva Gudeva, Liljana (2018) Micropropagation of ornamental plants: practical application and opportunities in Republic of Macedonia. In: International Meeting Agriscience & Practice (ASP 2018), 10-11 May 2018, Stip, Macedonia.

Trajkova, Fidanka and Koleva Gudeva, Liljana and Mihajlov, Ljupco (2018) Практикум по Агроекологија -рецензиран практикум-. ISBN 978-608-244-490-1.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Gulaboski, Rubin and Shishovska, Maja and Arsova-Sarafinovska, Zorica (2017) Capsaicin and dihydrocapsaicin variability in Capsicum sp. cultivars from Republic of Macedonia, revealed by validated HPLC method. Journal of Agriculture and Plant Sciences, JAPS, 15 (1/2). pp. 89-96. ISSN 2545-4447

Bicikliski, Olivera and Tasev, Krste and Trajkova, Fidanka and Mihajlov, Ljupco and Koleva Gudeva, Liljana (2017) Comparative analysis of capsaicin content in peppers (Capsicum annuum L.)grown in conventional and organic agricultural systems. Journal of Agriculture and Plant Sciences, XV (1/2). pp. 27-35. ISSN 2545-4455

Velesanova, Ivana and Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Micropropagation of ornamental species Brassica oleracea cv. Kyoto red given and Ageratum sp. Journal of Agriculture and Plant Sciences, XV (1/2). pp. 97-105. ISSN 2545-4455

Koleva Gudeva, Liljana and Mitrev, Sasa and Boev, Blazo and Barbareev, Kiril (2017) Значење на дигиталната библиотека во универзитетското образование. Библиотекарство, 34 (1-2). pp. 36-41. ISSN 1409-9357

Koleva Gudeva, Liljana and Mitrev, Sasa and Boev, Blazo and Barbareev, Kiril (2017) Презентацја на Е-библиотека УГД, 2011-2017. In: Mеѓународна конференција „Корисникот и библиотеката - минато и иднина“, 44 Годишно собрание на БЗМ, 16-17 Nov 2017, Skopje, Macedonia.

Velesanova, Ivana and Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Influence of different growth regulators on micropropagation of pink dianthus (Dianthus chinensis x barbatus). In: 3rd International Symposium for Agriculture and Food, 18-20 Oct 2017, Ohrid, Republic of Macedonia.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Gulaboski, Rubin (2017) The impact of antioxidants on the cytotoxic properties of capsaicin. In: 3rd International Conference on Natural Product Utilization: From Plants to Pharmacy Shelf, 18-21 Oct 2017, Bansko, Bulgaria.

Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Evaluation and agronomic potential of androgenic pepper genotypes derived from Piran (Capsicum annuum L. cv. Piran). Journal of Experimental Agriculture International, 16 (4). pp. 1-12. ISSN 2231-0606

Koleva Gudeva, Liljana (2017) Презентација Каталог на изданија на УГД 2007-2017. Goce Delcev University Stip, Macedonia. (Unpublished)

Mihajlov, Ljupco and Koleva Gudeva, Liljana (2017) Употреба на органски отпад за производство на лумбрихумус. ISBN 987-608-244-475--8.

Mihajlov, Ljupco and Koleva Gudeva, Liljana (2017) Use of organic waste to obtain lumbrihumus. ISBN 978-608-244-476-5.

Velesanova, Ivana and Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Micropropagation of ornamental species Petunia grandiflora and Dianthus chinensis x barbatus. Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, 14 (2016). 05-29. ISSN 1857-8608

Koleva Gudeva, Liljana and Gulaboski, Rubin and Trajkova, Fidanka and Maksimova, Viktorija and Velesanova, Ivana (2017) Application of biotechnological methods for improvement of plant species. [Project] (In Press)

Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Assessment of androgenic genotypes obtained from sweet pepper varieties (Capsicum annuum L.). Journal of Experimental Agriculture International, 18 (5). pp. 1-11. ISSN 2231-0606

Trajkova, Fidanka and Koleva Gudeva, Liljana (2017) Assessment of reproductive traits of different androgenic pepper lines (Capsicum annuum L.). Annual Research & Review in Biology, 19 (2). pp. 1-13. ISSN 2347-565X

Koleva Gudeva, Liljana and Trajkova, Fidanka and Mihajlov, Ljupco and Troiciki, Julijana (2017) Influence of different auxins on rooting of rosemary, sage and elderberry. Annual Research & Review in Biology, 12 (5). pp. 1-8. ISSN 2347-565X

Koleva Gudeva, Liljana and Trajkova, Fidanka (2016) Практикум по Физиологија на растенијата - резензиран парактикум. ISBN 978-608-244-371-3.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Arsova-Sarafinovska, Zorica and Shishovska, Maja (2016) Процентуална застапеност на капсаициноиди во плодови од Capsicum sp. култивирани во Република Македонија. Годишен зборник 2016, Земјоделски факултет, 14 (1). ISSN 1409-987X

Trajkova, Fidanka and Koleva Gudeva, Liljana (2016) Current state of agri-environmental indicators of Republic of Macedonia. In: 5th Congress of Ecologists of the Republic of Macedonia with international participation, 19-22 Oct 2016, Ohrid, Republic of Macedonia.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2016) The role of plant biotechnology methods in sustainable agriculture. In: 5th Congress of Ecologists of the Republic of Macedonia with international participation, 19-22 Oct 2016, Ohrid, Republic of Macedonia.

Maksimova, Viktorija and Gulaboski, Rubin and Koleva Gudeva, Liljana and Ruskovska, Tatjana and Mirceski, Valentin (2016) Comparison of optical and electrochemical methods for determination of the antioxidant effect of some plant metabolites. In: SOE DAAD "From Molecules to Functionalized Materials", 1-5 Sept 2016, Ohrid, Macedonia.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Gulaboski, Rubin and Nieber, Karen (2016) Co-extracted bioactive compounds in Capsicum fruit extracts prevents the cytotoxic effects of capsaicin on B104 neuroblastoma cells. Revista Brasileira de Farmacognosia. pp. 1-7. ISSN 0102695X

Koleva Gudeva, Liljana and Trajkova, Fidanka and Stojkova, Irena (2016) The effect of plant growth regulators and sucrose on microtuberization of potato (Solanum tuberosum L.). Romanian Agricultural Research, 33. pp. 1-7. ISSN 2067-5720

Maksimova, Viktorija and Mirceski, Valentin and Gulaboski, Rubin and Koleva Gudeva, Liljana and Arsova-Sarafinovska, Zorica (2016) Electrochemical Evaluation of the Synergistic Effect of the Antioxidant Activity of Capsaicin and Other Bioactive Compounds in Capsicum sp. Extracts. International Journal of Electrochemical Science, 11. pp. 6673-6687. ISSN 14523981

Maksimova, Viktorija and Arsova-Sarafinovska, Zorica and Koleva Gudeva, Liljana (2016) Molecular mechanisms of capsaicin mediated cytotoxic activity. Macedonian Pharmaceutical Bulletin, 62 (s). pp. 493-494. ISSN 1409 - 8695

Maksimova, Viktorija and Koleva Gudeva, Liljana and Radovanovic, Blaga and Gulaboski, Rubin (2015) Development of an ultrasonic method for effective extraction of capsaicin as a potent bioactive compound. In: International Symposium at Faculty of Medical Sciences, 24 Nov 2015, Stip, Macedonia.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Radovanovic, Blaga and Gulaboski, Rubin (2015) Development of an ultrasonic method for effective extraction of capsaicin as a potent bioactive compound. In: International Symposium at Faculty of Medical Sciences "Current achievments and future perspectives in medical and biomedical research", 24 Nov 2015, Stip, Macedonia.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2015) The effect of plant growth regulators on morphogenesis in tissue culture of some agriculture species. In: Sixth International Scientific Agricultural Symposium “Agrosym 2015”, 15-18 Oct 2015, Jahorina, Bosnia and Hercegovina.

Maksimova, Viktorija and Mirceski, Valentin and Koleva Gudeva, Liljana and Gulaboski, Rubin (2015) Electrochemical evaluation of the mechanisam of oxidation of capsaicin and its dependence of different pH values of the medium. In: SOE DAAD Workshop 2015, 17-21 Sept 2015, Ohrid, Macedonia.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Shishovska, Maja and Starkoska, Katerina and Arsova-Sarafinovska, Zorica (2015) Determination of capsaicinoids in different genotypes of Capsicum by validated HPLC method. In: II Congress of Pharmacists of Monte Negro with international participation, 28-31 May 2015, Budva.

Zdravev, Zoran and Mitrev, Sasa and Zlatkovski, Vasko and Arsov, Emilija and Trajkova, Fidanka and Spasov, Dusan and Mihajlov, Ljupco and Balabanova, Biljana and Kovacevik, Biljana and Koleva Gudeva, Liljana and Gulaboski, Rubin (2015) Developing OER and Blended Modules for Agriculture and Rural Development, Erasmus+ KA202 Project. [Project]

Koleva Gudeva, Liljana and Trajkova, Fidanka and Troiciki, Julijana (2015) Stimulation of vegetative propagation with auxins in rosemary (Rosmarinus officinialis L.) and sage (Salvia officinialis L.). Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, 13. pp. 69-82. ISSN 1857-8608

Trajkova, Fidanka and Koleva Gudeva, Liljana and Mitrev, Sasa (2015) Zygotic embryos culture from apricot (Prunus armeniaca L.). Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, 13. pp. 39-48. ISSN 1857-8608

Maksimova, Viktorija and Koleva Gudeva, Liljana and Ruskovska, Tatjana and Gulaboski, Rubin (2014) Oдредување на вкупни антиоксидативни особини на капсаициноиди во Capsicum видови култивирани во Република Македонија. Годишен зборник 2014, Yearbook (12). pp. 101-109. ISSN 1409-987X

Maksimova, Viktorija and Koleva Gudeva, Liljana and Ruskovska, Tatjana and Gulaboski, Rubin and Cvetanovska, Ana (2014) Antioxidative effect of Capsicum oleoresins compared with pure capsaicin. IOSR Journal of Pharmacy, 4 (11). pp. 44-48. ISSN 2250-3013

Koleva Gudeva, Liljana and Mihajlov, Ljupco and Trajkova, Fidanka (2014) Агроекологија. Универзитет „Гоце Делчев“ - Штип. ISBN 978-608-244-090-3

Trajkova, Fidanka and Koleva Gudeva, Liljana (2014) Assessment of fruit morphological characteristics from androgenic pepper lines derived from sweet pepper (Capsicum annuum L. cv. Feherozon). In: Plant Physiology and Genetics Achievements and Challenges, 24-26 Sept 2014, Sofia, Bulgaria.

Trajkova, Fidanka and Koleva Gudeva, Liljana (2014) Biological characteristics of different androgenic pepper lines (Capsicum annuum L.). In: Plant Physiology and Genetics Achievements and Challenges, 24-26 Sept 2014, Sofia, Bulgaria.

Koleva Gudeva, Liljana and Iljovska Tusev, Jasmina and Trajkova, Fidanka (2014) Micropropagation of different aromatic plants. In: Plant Physiology and Genetics Achievements and Challenges, 24-26 Sept 2014, Sofia, Bulgaria.

Iljovska Tusev, Jasmina and Koleva Gudeva, Liljana and Trajkova, Fidanka (2014) Micropropagation of different medicinal plants. In: Plant Physiology and Genetics Achievements and Challenges, 24-26 Sept 2014, Sofia, Bulgaria.

Maksimova, Viktorija and Gulaboski, Rubin and Koleva Gudeva, Liljana and Naumova, Galaba and Jancovska, Maja and Mirceski, Valentin (2014) Electrochemical behavior of capsaicin and its anti-oxidative properties studied by means of cyclic voltammetry. In: MatCatNet Workshop "From molcules to functionalised materials", 5-10 Sept 2014, Ohrid Macedonia.

Naumova, Galaba and Maksimova, Viktorija and Mirceski, Valentin and Ruskovska, Tatjana and Koleva Gudeva, Liljana and Gulaboski, Rubin (2014) Rapid estimation of antioxidant capacity of some medicinal plants: electrochemical and photometric approaches. In: 8th Conference on medicinal and aromatic plants of southeast european countries, 19-22 May 2014, Durres, Albania.

Maksimova, Viktorija and Koleva Gudeva, Liljana and Ruskovska, Tatjana and Cvetanovska, Ana and Gulaboski, Rubin (2014) Correlation between antioxidative potential of pure capsaicin and capsicum oleoresins. In: 8th Conference on Medicinal and Aromatic Plants for Southeast European Countries, 19-22 May 2014, Durres, Alabnia.

Gulaboski, Rubin and Koleva Gudeva, Liljana and Balabanova, Biljana (2014) Основи на биохемија за студентите на Земјоделски факултет - рецензирана скрипта. ISBN 978-608-244-126-9.

Gulaboski, Rubin and Koleva Gudeva, Liljana and Balabanova, Biljana (2014) Практикум по биохемија за студентите на Земјоделски факултет - рецензиран практикум. ISBN 978-608-244-127-6.

Trajkova, Fidanka and Koleva Gudeva, Liljana (2014) Fruit analysis of pepper androgenic lines P3 and P4 (Capsicum annuum L. cv. Piran) in different maturation stages. Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, XII. pp. 51-66. ISSN 1857-8608

Koleva Gudeva, Liljana and Trajkova, Fidanka and Stojkova, Irena (2014) Microtuberization of potato (Solanum tuberosum L.). Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, XII. ISSN 1857-8608

Maksimova, Viktorija and Koleva Gudeva, Liljana and Nieber, Karen (2013) Cytotoxic effects of capsaicin and capsicum extracts on neuroblastoma cells. In: International conference on natural products utilization: From plants to pharmacy shelf, 3-6 Nov 2013, Bansko, Bulgaria.

Koleva Gudeva, Liljana and Maksimova, Viktorija and Serafimovska Darkovska, Marija and Gulaboski, Rubin and Janevik-Ivanovska, Emilija (2013) The effect of different methods of extractions of capsaicin on its content in the capsicum oleoresins. Scientific Works: Food Science, Engineering and Technology 2013, 60. pp. 917-922.

Maksimova, Viktorija and Atanasova, Marija and Koleva Gudeva, Liljana and Ruskovska, Tatjana and Gulaboski, Rubin (2013) Screening on antioxidant properties of ethanolic extracts of capsicum species by frap assay and prospective voltammetric methods. In: Workshop "From molecules to functionalised materials", Oct 2013, Cluj- Napoca, Romania.

Koleva Gudeva, Liljana and Mitrev, Sasa and Maksimova, Viktorija and Spasov, Dusan (2013) Content of capsaicin extracted from hot pepper (Capsicum annuum ssp. microcarpum L.) and its use as an ecopesticide. Hemijska industrija, 67 (4). pp. 671-675. ISSN 2217-7426

Gulaboski, Rubin and Koleva Gudeva, Liljana and Ivanova, Violeta and Kostadinovic Velickovska, Sanja (2013) Metal binding and antioxidative properties of novel Coenzyme Q-0 derivatives. [Project]

Koleva Gudeva, Liljana and Gulaboski, Rubin and Janevik-Ivanovska, Emilija and Trajkova, Fidanka and Maksimova, Viktorija (2013) Capsaicin - Inhibitory Factor for Somatic Embriogenesis in Pepper Anther Culture. Electronic Journal of Biology, 9 (2). pp. 29-36. ISSN 1860-3122

Koleva Gudeva, Liljana and Janevik-Ivanovska, Emilija and Gulaboski, Rubin and Trajkova, Fidanka and Maksimova, Viktorija (2013) Extraction of capsaicin from hot peppers and determination of its antioxidant properties. [Project] (In Press)

Ilievski, Mite and Spasova, Dragica and Sofijanova, Elenica and Koleva Gudeva, Liljana and Georgievski, Milan and Markova Ruzdik, Natalija (2013) The role of crop production in receiving of biodisel as a new entrepreneurial opportunities in the Republic of Macedonia. International Scientific on-line Journal "Science & Technologies", III (6). pp. 17-23. ISSN 1314-4111

Mitrev, Sasa and Karov, Ilija and Spasova, Dragica and Koleva Gudeva, Liljana and Spasov, Dusan and Ilieva, Verica (2012) Одржување на колекционираните и воведени популации, сорти и хибриди во Ген-банка. [Project]

Koleva Gudeva, Liljana and Dedejski, George (2012) Eвалуација на некои генотипови oд црешовиден домат и одредување на нивната способност за микропропагација во in vitro услови. Годишен зборник 2011 - Yearbook. ISSN 1409-987X

Koleva Gudeva, Liljana and Dedejski, George (2012) In vivo and in vitro production of some genotypes of cherry tomato Solanum lycopersicum var. cerasiforme (Dunal). International Journal of Farming and Allied Science, 1 (4). pp. 91-96. ISSN 2012-1-4/

Ilievski, Mite and Vasilevski, Goce and Koleva Gudeva, Liljana and Spasova, Dragica and Jovanov, Dalibor (2012) Динамика на репродуктивниот развој каj меката пченица во различни системи на производство. Годишен зборник 2011 - Yearbook, 11. pp. 37-46. ISSN 1409-987X

Koleva Gudeva, Liljana and Trajkova, Fidanka (2012) Anther Culture of Pepper: Morphological Characteristics of Fruits of Androgenetic Pepper Lines (Capsicum Annuum L.). Journal of Research in Agriculture, 1 (2). pp. 136-145. ISSN 136-145

Koleva Gudeva, Liljana and Trajkova, Fidanka (2012) In vitro response from different explants at some vegetable species. In: Scientific conference of UFT Food science engeneering and technology, http://uft-plovdiv.bg/?act=show_page&id=795.

Koleva Gudeva, Liljana and Mitrev, Sasa and Janevik-Ivanovska, Emilija and Boev, Blazo (2012) Implementation of National Qualification Framework for Higher Education in Republic of Macedonia. Procedia - Social and Behavioral Sciences, 2012 (46). 2556 -2560. ISSN 1877-0428

Koleva Gudeva, Liljana and Mitrev, Sasa and Trajkova, Fidanka and Ilievski, Mite (2012) Micropropagation of Potato Solanum tuberosum L. Electronic Journal of Biology, 8 (3). pp. 45-49. ISSN 1860-3122

Koleva Gudeva, Liljana and Mihajlov, Ljupco and Trajkova, Fidanka (2012) Агроекологија - интерна скрипта од предавања. . (Unpublished)

Koleva Gudeva, Liljana and Dimova, Violeta and Daskalovska, Nina and Trajkova, Fidanka (2012) Designing descriptors of learning outcomes for Higher Education qualification. Procedia - Social and Behavioral Sciences, 2012 (46). pp. 1306-1311. ISSN 1877-0428

Daskalovska, Nina and Koleva Gudeva, Liljana and Ivanovska, Biljana (2012) Learner motivation and interest. Procedia - Social and Behavioral Sciences. ISSN 1877-0428

Koleva Gudeva, Liljana (2011) Morphogenesis of some agriculture species at in vitro conditions. In: 1st National Agriculture Congress and Exposition on behalf of Ali Numan Kıraç with International Participation.

Ilievski, Mite and Spasova, Dragica and Koleva Gudeva, Liljana and Georgievski, Milan and Jovanov, Dalibor (2011) The Characteristics of some Macedonian Wheat Genotyps in Organic and Conventional Production. 1st National Agriculture Congress and Exposition on behalf of Ali Numan Kıraç with International Participation, 3. pp. 2353-2362.

Ilievski, Mite and Vasilevski, Goce and Koleva Gudeva, Liljana and Spasova, Dragica and Jovanov, Dalibor (2011) Динамика на репродуктивниот развој кај меката пченица во различни системи на производството. Годишен зборник 2011, Yearbook. ISSN 1409-987X

Stavreva Veselinovska, Snezana and Koleva Gudeva, Liljana (2011) Application of Innovative Models in Teaching Methods For Nature and Society Studies and Students' Success. The VI International Balkan Congress for Education and Science: The modern society and education. ISSN 978-9989-823-33-6

Stavreva Veselinovska, Snezana and Koleva Gudeva, Liljana and Djokic, Milena (2011) Applying appropriates methods for teaching cell biology. WCES-2011.

Koleva Gudeva, Liljana (2011) Biodiversity Assessment of location at the Skopje valley and the environmental impact. [Project]

Koleva Gudeva, Liljana and Dedejski, George (2011) Evaluation of Some Cherry Tomato Genotypes and Determination of Their Ability for In Virto Micropropagation. Godisen zbornik - 2011, XI. ISSN 1409-987x

Koleva Gudeva, Liljana and Sofijanova, Elenica (2011) Qualification Framework - Instrument for Development of Qualifications in Lifelong Learning. In: III Simpozium of imternational participation "Education in 21 century" - Bitola, 09- december 2011-, Bitola .

Koleva Gudeva, Liljana and Stavreva Veselinovska, Snezana (2011) Some Physiological Characteristics of Pepper (Capsicum annuum L.) produced In vitro. Electronic Journal of Biology, 7 (7). pp. 1-5. ISSN 1860-3122

Sofijanova, Elenica and Koleva Gudeva, Liljana (2011) Team work for quality management. In: III Simpozium of imternational participation "Education in 21 century" - Bitola, 09- december 2011-, Bitola .

Stavreva Veselinovska, Snezana and Koleva Gudeva, Liljana and Djokic, Milena (2011) The effect of teaching methods on cognitive achievement in biology studying. Procedia - Social and Behavioral Sciences, 15. pp. 2521-2527. ISSN 1877-0428

Koleva Gudeva, Liljana and Sachevska, Violeta (2010) Micropropagation of some horticulture and garden species under in vitro conditions. In: Biotechnology days in Macedonia, Skopje 30.9.2010 - 2.10 2010, Republic of Macedonia, "Biotechnology days in Macedonia" Skopje 30.9.2010 - 2.10 2010, Republic of Macedonia.

Trajkova, Fidanka and Mihajlov, Ljupco and Zlatkovski, Vasko and Koleva Gudeva, Liljana (2010) Case Study of Eco/Rural Tourism Development in Monospitovsko Blato. Book of proceedings International Conference on Organic Agriculture in Scope of Environmental Problems.

Gulaboski, Rubin and Koleva Gudeva, Liljana (2010) Основи на Биохемија-Скрипта за студентите на Земјоделски факултет. . (Unpublished)

Koleva Gudeva, Liljana (2010) Физиологија на растенијата. Универзитет „Гоце Делчев“ - Штип. ISBN 978-608-4504-33-7

Koleva Gudeva, Liljana and Trajkova, Fidanka and Ilievski, Mite (2010) Содржина на некои биогени елементи и други физиолошки карактеристики кај пиперка (capsicum annuum l.) добиени во in vivo и in vitro услови. Годишен зборник 2010 - Yearbook, 10. pp. 69-79. ISSN 1409-987X

Koleva Gudeva, Liljana and Trajkova, Fidanka (2010) Производствeни карактеристики на црешовиден домат Lycopersicon esculentum Mill. var. cerasiforme (Dunal) во струмичкиот реон. Годишен зборник 2010 - Yearbook, 10. pp. 35-45. ISSN 1409-987X

Mitrev, Sasa and Koleva Gudeva, Liljana (2009) Designing and implementing of the NQF, 145165 – TEMPUS – 2008 – SE – SMHES (2008-4763). [Project]

Koleva Gudeva, Liljana and Djokic, Milena (2009) Биологија на клетка. . (Unpublished)

Koleva Gudeva, Liljana and Trajkova, Fidanka and Dimeska, Gordana and Spasenoski, Mirko (2009) Androgenesis Efficiency in Anther Culture of Pepper (Capsicum Annuum L.). In: ISHS Acta Horticulturae 830: IV Balkan Symposium on Vegetables and Potatoes.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2009) Морфолошки карактеристики на плодови од андрогенетски линии пиперка (Capiscum annuum L.) одгледувани во пластеник (2007-2009). Годишен Зборник 2009 - Yearbook. ISSN 1409-987X

Stavreva Veselinovska, Snezana and Koleva Gudeva, Liljana (2009) Cтекнување на компетентност на наставникот кој предава предмети од природните науки. Воспитание, 2009 (09). pp. 101-109. ISSN 2009

Koleva Gudeva, Liljana (2008) Водич за органско производство на пиперка. Manual. Министерство за земјоделство, шумарство и водостопанство.

Koleva Gudeva, Liljana and Janev, Dragi (2008) Од органски отпад до органски компост. Manual. AgroBiotika.

Koleva Gudeva, Liljana and Trajkova, Fidanka and Spasenoski, Mirko (2008) Примена на андрогенезата како метод за подобрување на разновидноста на земјоделските култури. III Congress of Ecologists of the Republic of Macedonia with international participation.

Koleva Gudeva, Liljana and Trajkova, Fidanka and Zlatkovski, Vasko (2008) Биотехнологија и биодиверзитет: Аспекти на подобрување на генетските ресурси на земјоделските култури. Годишен Зборник 2008 - Yearbook. ISSN 1409-987X

Koleva Gudeva, Liljana and Trajkova, Fidanka (2008) Генетски ресурси на Capsicum spp. во генбанката на ЈНУ Институт за јужни земјоделски култури. Зборник на трудови од III Конгрес на еколозите на Македонија со меѓународно учество.

Koleva Gudeva, Liljana (2007) Создавање на хаплоидна пиперка (Capsicum annuum L.)во in vitro услови. [Project]

Koleva Gudeva, Liljana and Spasenoski, Mirko and Trajkova, Fidanka (2007) Somatic embryogenesis in pepper anther culture: the effect of incubation treatments and different media. Scientia Horticulturae, 111 (2). pp. 114-119. ISSN 0304-4238

Rodeva, Velika and Koleva Gudeva, Liljana and Grozeva, Stanislava and Trajkova, Fidanka (2007) Добивање на хаплоиди во култура на антери од пиперка Capicum annum L. и нивно вклучување во процесот на селекција. Годишен Зборник 2007 - Yearbook. ISSN 1409-987X

Koleva Gudeva, Liljana and Trajkova, Fidanka and Spasenoski, Mirko (2007) Effectiveness of androgenesis induced in anther culture of pepper (Capsicum annuum L.). Progress in Research on Capsicum and Eggplant.

Rafajlovska, Vesna and Slaveska-Raicki, Renata and Koleva Gudeva, Liljana and Klopceska, Jana (2007) Spice paprika oleoresin extraction under different conditions involving acetone and ethanol. Journal of Food, Agriculture & Environment,Helsinki-Finland. pp. 65-69.

Koleva Gudeva, Liljana (2007) Вегетативно размножување кај некои растителни видови во in vitro услови. Годишен Зборник 2007 - Yearbook. ISSN 1409-987X

Koleva Gudeva, Liljana (2006) "Obtaining haploids in anther culture of pepper (C. annuum L.) and their inclusion in the breeding process". [Project]

Koleva Gudeva, Liljana (2006) Андрогенеза и органогенеза на пиперка (Capsicum annuum L.) сорти Куртовска капија и Златен медал - Авторезиме на докторска дисертација. PhD thesis, Ss Ciryl and Methodius University, Skopje.

Koleva Gudeva, Liljana and Trajkova, Fidanka and Miteva, Tanja (2006) Микропропагација на домат (Lycopersicon esculentum Mill.). Годишен зборник на ЈНУ Земјоделски институт, Скопје, XXIV/V. pp. 76-80.

Koleva Gudeva, Liljana and Rafajlovska, Vesna and Spasenoski, Mirko (2004) Продукција на капсаицин во култура од пиперка (Capsicum annuum L.) во услови in vitro. In: XVIII конгрес на хемичарите и технолозите на Македонија, 23-25 Sept 2004, Охрид, Македонија.

Koleva Gudeva, Liljana (2004) Capsaicin - possible inhibitory factor of androgenesis of pepper. Годишен зборник 2004/2005, Yearbook. pp. 67-74.

Rafajlovska, Vesna and Slaveska-Raicki, Renata and Koleva Gudeva, Liljana and Mitrev, Sasa and Srbinoska, Marija (2004) Chemical constituents of pungent spice pepper (Capsicum annuum L.) from Macedonian origin. Годишен зборник 2004/2005, Yearbook, IV/V. pp. 57-66. ISSN 1409-987X

Koleva Gudeva, Liljana and Spasenoski, Mirko and Rafajlovska, Vesna (2004) Content of photosynthetic pigments in pepper in vitro cultures. Годишен зборник 2004/2005, Yearbook. pp. 75-83.

Koleva Gudeva, Liljana and Spasenoski, Mirko and Rafajlovska, Vesna (2004) In vivo and in vitro content of capsaicin in pepper(Capsicum annuum L.). Proceedings VIII Symposium Biotechnology and agroindustry. pp. 252-259.

Koleva Gudeva, Liljana and Trajkova, Fidanka (2004) Seed production from papper obtained in in vitro anther cultere. Годишен зборник 2004/2005, Yearbook. pp. 85-93.

Koleva Gudeva, Liljana (2003) Anther culture in pepper(Capsicum annuum L.). Годишен зборник 2003, Yearbook. pp. 95-102.

Koleva Gudeva, Liljana and Spasenoski, Mirko (2003) Вкоренување и аклиматизација на микропропагирана пиперка(Capsicum annuum L.). II Kongres na Ekolozi.

Koleva Gudeva, Liljana and Spasenoski, Mirko and Rafajlovska, Vesna (2003) Content of capsaicin in pepper fruits(Capsicum annuum L.). Годишен зборник 2003, Yearbook, 3. pp. 79-86. ISSN 1409-987X

Koleva Gudeva, Liljana (2003) The effect of incubation treatmen on the pepper (Capsicum annuum L.) androgenesis. Годишен зборник 2003, Yearbook. pp. 87-94.

Koleva Gudeva, Liljana and Spasenoski, Mirko (2002) Callus induction of pepper anthers. Годишен зборник 2002, Yearbook, 2. pp. 22-32. ISSN 1409-987X

Koleva Gudeva, Liljana and Spasenoski, Mirko (2002) Micropropagation of some ornamental plants. Годишен зборник 2002, Yearbook, 2. pp. 12-21. ISSN 1409-987X

Spasenoski, Mirko and Koleva Gudeva, Liljana and Janceva, Milanka (2001) In vitro possibilities for vegetative multiplication of carnation (Dinathus sp.). In: First Symposium on Horticulture, 16-20 Oct 2002, Ohrid, Madedonia.

Karov, Ilija and Mitrev, Sasa and Spasov, Dusan and Spasova, Dragica and Koleva Gudeva, Liljana (2001) Butomus Umbellatus New Weed at Rice Fields in Macedonia. Yearbook 2001 Institute of Southern Crops - Strumica. pp. 149-152.

Koleva Gudeva, Liljana and Mitrev, Sasa and Spasenoski, Mirko (2001) Possibilityes of uses of some new methods for free of viruses production of plants. Годишен зборник 2001, Yearbook, 1. pp. 27-33. ISSN 1409-987X

Koleva Gudeva, Liljana and Spasenoski, Mirko (2001) The effect of some cytokinins on pepper ogranogenesis (Capsicun annuum L.c.v. Kurtovska kapija and zlaten medal) cultured in vitro. Годишен зборник 2001, Yearbook, 1. pp. 23-26. ISSN 1409-987X

Koleva Gudeva, Liljana and Spasenoski, Mirko (1996) Some morphological and biological characteristics of pepper produced under in vitro conditions. In: I Balkan Symposium on Vegetables and Potatoes, 4-7 July 1996, Belgrade, Yugoslavia.

Kocevski, Vasil and Jakimovski, Dobre and Jekic, M. and Koleva Gudeva, Liljana (1996) The effect of NPK, Mg and B on the yields, morphological characteristics and quality characteristics of industrial tomatoes. In: I Balkan Symposium on Vegetables and Potatoes, 4-7 July 1996, Belgrade, Yugoslavia.

Georgievski, Milan and Kocevski, Vasil and Jakimov, Dobre and Koleva Gudeva, Liljana (1996) The production and technological characteristics of some lines of pepper variety Kurtovska kapija in the region of Strumica. In: I Balkan Symposium on Vegetables and Potatoes, 4-7 July 1996, Belgrade, Yugoslavia.

Koleva Gudeva, Liljana (1996) Органогенеза и регенерација на пиперка (capsicum annuum l.) сорта Куртовска капија во услови in vitro. Masters thesis, Природно-математички факултет, УКИМ Скопје.

Koleva Gudeva, Liljana and Spasenoski, Mirko (1995) Одгледување на врвни пупки од пиперка (Capsicum annuum L.) сорта Куртовска капија во култура in vitro. Годишен зборник за заштита на растенијата, VI (1). pp. 237-242. ISSN 1409-5084

Spasenoski, Mirko and Koleva Gudeva, Liljana (1995) In vitro органогенеза на хипокотили и котиледони од пиперка (Capsicum annuum L. сорта Куртовска капија). Годишен зборник Биологија, 48 (1). pp. 21-32. ISSN 0353-0493

Spasenoski, Mirko and Koleva Gudeva, Liljana (1994) Регенерација на пиперка (Capsicum annuum L.) од апикални пупки во услови in vitro. In: Симпозиум со меѓународно учество „Нови технологии во градинарството и цвеќарствотоˮ, 19-20 Apr 1994, Ohrid, Madedonia.

Koleva Gudeva, Liljana and Kunguloski, Dzoko (1991) Kорелација помеѓу вкупните хетеротрофни и колиформни бактерии во водите на реката Брегалница. In: III југословенски симпозиум за микробна екологија, 16-19.oktomvri, Dojran, R. of Macedonia.