Items where Author is "Atanasova, Biljana"

Atanasova, Biljana and Karov, Ilija and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2024) Occurrence and damages in rice caused by rice water weevil Lissorhoptrus oryzophilus Kuschel (Coleoptera: Curculionidae). In: 4th International meeting "Agriscience & practice" ASP 2024, 13 June 2024, Faculty of Agriculture, Goce Dellcev University, Stip, Republic of North Macedonia.

Ilievski, Mite and Todevska, Daniela and Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Markova Ruzdik, Natalija and Capanov, Boris (2024) Influence of the non-woven cover cloth - agril on the development of spring cabbage in the open field. In: 4th International Meeting Agriscience & Practice (ASP 2024), 13 June 2024, Stip, Republic of North Macedonia.

Spasov, Dusan and Atanasova, Biljana and Spasova, Dragica (2024) Pepper cultivation handbook. Other. Lap Lambert Academic Publishing.

Lazarov, Aleksandar and Kitanov, Trajce and Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2023) Штети кај растенијата предизвикани од инсекти со устен апарат за бодење и смукање. In: IV Студентска конференција „Критични прашања во земјоделството и животната средина“, 09 Nov 2023, Faculty of Agriculture, Goce Dellcev University, Stip, Republic of North Macedonia. (Unpublished)

Volceska, Afrodita and Angelova, Viktorija and Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2023) Бенефитите на дождовните црви (Anelida: Lumbricidae) за здравјето на почвата. In: IV Студентска конференција „Критични прашања во земјоделството и животната средина“, 09 Nov 2023, Faculty of Agriculture, Goce Dellcev University, Stip, Republic of North Macedonia. (Unpublished)

Arsov, Emilija and Trajkova, Fidanka and Balabanova, Biljana and Markova Ruzdik, Natalija and Nakov, Dimitar and Atanasova, Biljana (2023) Подобрување на организацискиот пристап при реализација на практичната настава во компании. [Project]

Ilievski, Mite and Spasova, Dragica and Atanasova, Biljana and Spasov, Dusan (2023) Corn production in R. Macedonia and possibilities for it's cultivation without interventional irrigation. In: 3rd International Meeting, Agriscience & Practice, 19-20 Apr 2023, Stip, Republic of North Macedonia.

Ilievski, Mite and Spasova, Dragica and Markova Ruzdik, Natalija and Atanasova, Biljana and Spasov, Dusan (2023) Corn production in R. Macedonia and possibilities for its cultivation without interventional irrigation. Journal of agricultural and plant sciences, 21 (1). pp. 49-52. ISSN 2545-4447

Spasov, Dusan and Atanasova, Biljana and Kovacevik, Biljana and Spasova, Dragica and Ilievski, Mite (2023) Effect of boron (B) nutrition on development of gray mold in pepper (Capsicum annuum L.). In: 3rd international meeting agriscience & practice (ASP 2023), 19-20th April 2023, Stip, Republic of North Macedonia.

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2023) Impact of insecticides on beneficial organisms. Journal of Agriculture and Plant Sciences, 21 (2). pp. 9-13. ISSN 2545-4455

Capanov, Boris and Ilievski, Mite and Todevska, Daniela and Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Markova Ruzdik, Natalija (2023) Possibilities for the use and influence of non-woven cover canvas - agrill on the development of spring cabbage on the open field. In: IV Студентска конференција „Критични прашања во земјоделството и животната средина“, 09 Nov 2023, Faculty of Agriculture, Goce Dellcev University, Stip, Republic of North Macedonia. (In Press)

Bineva, Zorica and Atanasova, Biljana (2022) Влијание на пестицидите врз корисните организми. In: III Студентска конференција „Критични прашања во земјоделството и животната средина“, 11 Nov 2022, Stip, Republic of North Macedonia.

Vicentik, Tanja and Atanasova, Biljana (2022) Еколошките услови како фактори за исчезнување на светулките (Coleoptera: Lampyridae). In: III Студентска конференција „Критични прашања во земјоделството и животната средина“, 11 Nov 2022, Stip, Republic of North Macedonia.

Ilievski, Mite and Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Ilieva, Verica (2022) Conditions and challenges in wheat, barley and corn production in Republic of North Macedonia in the period of the new world economic crisis. Journal of Agriculture and Plant Sciences, 20 (2). pp. 31-35. ISSN 2545-4455

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2022) Use of Orius laevigatus to control Frankliniella occidentalis (Thysanoptera: Thripidae) population in greenhouse pepper. Journal of Agriculture and Plant Sciences, 20 (2). pp. 15-21. ISSN 2545-4455 (In Press)

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2022) Use of Orius laevigatus to control Frankliniella occidentalis (Thysanoptera: Thripidae) population in greenhouse pepper. Journal of Agriculture and Plant Sciences, 20 (2). pp. 15-21. ISSN 2545-4455

Vicentik, Tanja and Atanasova, Biljana (2022) Како да ги зачуваме светулките (Coleoptera: Lampyridae) од исчезнување. In: XIII Смотра на студентски трудови, 12 Dec 2022, Факултет за земјоделски науки и храна, Скопје. (Unpublished)

Spasov, Dusan and Atanasova, Biljana and Spasova, Dragica (2021) Population dynamics of Tuta absoluta (Meyrick) in Macedonia. Working Paper. Lap Lambert Academic Publishing.

Spasova, Dragica and Valcheva, Darina and Atanasova, Biljana and Burovska, Adrijana and Spasov, Dusan and Ilievski, Mite (2021) Qualitative features of oats grown in condition of organic production. Journal of Agriculture and Plant Sciences, 19 (1). pp. 23-29. ISSN 2545-4455

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana (2019) Organic production of spring oats: required variety features. Project Report. Lambert Academic Publishing.

Burovska, Adrijana and Spasova, Dragica and Atanasova, Biljana and Spasov, Dusan and Ilievski, Mite (2019) Chemical production of oats grown in conditions of organic production. In: 2nd international meeting agriscience & practice (ASP 2019), 12th April 2019, Stip, Republic of North Macedonia.

Spasov, Dusan and Atanasova, Biljana and Spasova, Dragica and Ilievski, Mite (2019) The use of predators for the control of Frankliniella occidentalis (Thysanoptera: Thripidae) at pepper in protected area. In: 2nd international meeting agriscience & practice (ASP 2019), 12th April 2019 Stip, Republic of North Macedonia. , 12th April 2019, Stip, Republic of North Macedonia.

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilievski, Mite (2018) Occurrence of Tetranychus urticae on sour cherry trees in Southeastern of Macedonia. Book of proceedings 2018, IX International Scientific Agriculture Symposium “AGROSYM 2018”, Jahorina, 04-07 Oct 2018. pp. 922-926. ISSN ISBN 978-99976-718-8-2

Buseva, Lence and Spasova, Dragica and Atanasova, Biljana (2018) Characterization of some domestic and introduced cotton varieties in the agro-ecological conditions of Strumica Region. In: 1st International Meeting Agriscience & Practice (ASP 2018), 10-11 May 2018, Stip, Macedonia.

Burovska, Adrijana and Spasova, Dragica and Atanasova, Biljana and Spasov, Dusan and Ilievski, Mite (2018) Examination of some quality features of oats grown in conditions of organic production. In: 1st International Meeting Agriscience & Practice (ASP 2018), 10-11 May 2018, Stip, Macedonia.

Spasova, Dragica and Atanasova, Biljana and Valcheva, Darina and Spasov, Dusan and Ilievski, Mite and Burovska, Adrijana (2018) Productive features of oat varieties grown in organic production in the region of Strumica. Bulgarian Journal of Agricultural Science, 24 (3). pp. 398-403. ISSN 1310-0351

Ilievski, Mite and Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilieva, Verica and Markova Ruzdik, Natalija and Vuckov, Pavle (2018) Protein profile of some genotypes of flax (Linum usitatissimum L.) in the Strumica region, Republic of Macedonia. In: First International Meeting "Agriscience & Practice", Faculty of Agriculture, Goce Delcev University, Stip. (In Press)

Spasova, Dragica and Valcheva, Darina and Atanasova, Biljana and Burovska, Adrijana and Spasov, Dusan and Ilievski, Mite (2018) Comparative analysis of oats quality grown in conditions of organic production. Comptes rendus de l’Acade'mie bulgare des Sciences, 71 (3). pp. 437-444. ISSN 2367-5535

Spasov, Dusan and Atanasova, Biljana and Spasova, Dragica and Gunova, Natasa (2018) Efficacy of some insecticides and correlation between the dose of application and the number of live larvae of Tuta absoluta (Meyrick) in tomato cultivated in protected area. Transylvanian Review, 26 (25). ISSN 1221-1249

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana (2018) Evaluation of new Bulgarian and Macedonian cotton varieties and lines. Project Report. Lambert Academic Publishing.

Buseva, Lence and Spasova, Dragica and Atanasova, Biljana (2018) Characterization of some domestic and introduced varieties of cotton in the agroecological conditions of Strumica region. Journal of Agriculture and Plant Sciences, 16 (1). pp. 37-43. ISSN 2545-4455

Burovska, Adrijana and Spasova, Dragica and Atanasova, Biljana and Spasov, Dusan and Ilievski, Mite (2018) Examination of some quality features of oats grown in conditions of organic production. Journal of Agriculture and Plant Sciences, 16 (2). pp. 9-15. ISSN 2545-4455

Ilievski, Mite and Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Ilieva, Verica and Markova Ruzdik, Natalija and Vuckov, Pavle (2018) Protein profile of some genotypes of flax (Linum usitatissimum L.) in the Strumica region, Republic of Macedonia. Journal of Agriculture and Plant Sciences, 16 (2). pp. 17-23. ISSN 2545-4455

Gunova, Natasa and Spasov, Dusan and Atanasova, Biljana and Spasova, Dragica and Ilievski, Mite (2017) Correlation between population dynamics of Tuta ansoluta (Lepidoptera: Gelechidae) and climate, at tomato in protected area. Journal of Agriculture and Plant Sciences, 15 (1/2). pp. 69-74. ISSN 2545-4455

Spasova, Dragica and Burovska, Adrijana and Atanasova, Biljana and Spasov, Dusan and Ilievski, Mite (2017) Analysis of the quality of oats (Avena sativa L.) grown in conditions of organic production. In: XXII Savetovanje o biotehnologiji sa međunarodnim učešćem, 10-11 March 2017, Čačak, Serbia.

Spasov, Dusan and Atanasova, Biljana (2017) Штетници кај зеленчукот и мерки за контрола. Универзитет "Гоце Делчев" - Штип, Земјоделски факултет. ISBN 978-608-244-408-6

Spasova, Dragica and Spasov, Dusan and Stoilova, Ana and Atanasova, Biljana and Mihajlov, Ljupco and Valkova, Neli (2016) Application of cluster analysis for evaluation of new Bulgarian and Macedonian cotton varieties and lines. Bulgarian Journal of Agricultural Science, 22 (1). pp. 125-130. ISSN 1310-0351

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite and Burovska, Adrijana (2016) Examination of the biological properties of oats grown in condition of organic production. Yearbook, Faculty of Agriculture, Goce Delcev University -Stip, 14 (1). pp. 29-34. ISSN 1857-8608

Atanasova, Biljana (2015) Fauna of cicadas (Hemiptera:Auchenorrhyncha)in the vineyards of macedonia and their role in the epidemiology of 'Candidatus phytoplasma solani'. PhD thesis, University of Belgrade, Faculty of Biology.

Atanasova, Biljana and Jakovljević, Miljana and Spasov, Dusan and Jović, Jelena and Mitrović, Milana and Toševski, Ivo and Cvrković, Tatjana (2015) The molecular epidemiology of bois noir grapevine yellows caused by ‘Candidatus Phytoplasma solani’ in the Republic of Macedonia. European Journal of Plant Pathology, 141 (4). ISSN 0929-1873

Spasova, Dragica and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana and Burovska, Adrijana (2015) Органско производство на пролетен овес: потребни сортни карактеристики. [Project] (Submitted)

Spasov, Dusan and Mitrev, Sasa and Spasova, Dragica and Georgievski, Milan and Atanasova, Biljana and Arsova, Cvetanka (2015) Ентомофауна кај домати во заштитен простор при конвенционално и интегрално производство. [Project] (Submitted)

Spasov, Dusan and Spasova, Dragica and Ilievski, Mite and Atanasova, Biljana (2015) The influence of the temperature at the intensity of the spread of the cotton bollworm (heliothis obsoleta fabr. = helicoverpa armigera hb.) as a pest of the peppers in the Strumica region. Yearbook - Faculty of Agriculture, 13 (1). pp. 113-119. ISSN 1857- 8608

Spasova, Dragica and Mitrev, Sasa and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2014) Variety specificity of two rows barley in Republic of Macedonia. In: International Scientific Conference „Breeding and Technologies of Field Crops“, 27-28 Nov 2014, Karnobat, Bulgaria.

Atanasova, Biljana and Spasov, Dusan and Jakovljević, Miljana and Jović, Jelena and Krstić, Oliver and Mitrović, Milana and Cvrković, Tatjana (2014) First report of alder yellows phytoplasma associated with common alder (Alnus glutinosa) in the Republic of Macedonia. Plant disease, 98 (9). p. 1268. ISSN 0191-2917

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2014) Examination of some morphological features of domestic populations of flax (Linum ustitassimum L.), in the agro ecological conditions in Strumica, Republic of Macedonia. In: Zbornik radova sa XIX Savetovanja o biotehnologii sa megjunarodnim ucescem. Agronomski fakultet, Cacak, pp. 59-64. ISBN 987-86-87611-31-3

Spasova, Dragica and Mitrev, Sasa and Spasov, Dusan and Atanasova, Biljana and Georgieva, Tonya and Georgievski, Milan (2014) Characteristics of domestic and introduced durum wheat varieties (Triticum durum desf.) in the agri-environment conditions of Strumica, Republic of Macedonia. Scientific works, LVIII. pp. 41-50. ISSN 2367-5845

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Ilievski, Mite and Georgievski, Milan (2014) Effectiveness of some insecticide - acaricide to the eradication of Aculops lycopersicae m. at tomatoes grown in greenhouses. Yearbook - Faculty of Agriculture, 12 (1). pp. 93-100. ISSN 1857- 8608

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite and Georgievski, Milan (2014) Examination od some morphological properties of domestic and introduced durum wheat varieties (Triticum durum DESF.) in the agri-environment conditions in Strumica, Republic of Macedonia. Science & Technologies, IV (6). pp. 23-27. ISSN 1314-4111

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana (2014) Thrips (Thysanoptera: Thripidae)- important pepper pests in greenhouses, in Strumica region, Republic of Macedonia. Science & Technologies, IV (6). pp. 28-31. ISSN 1314-4111

Spasova, Dragica and Mitrev, Sasa and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2014) Variety specifity of two rows barley in Republic of Macedonia. Scientific works, 3 (1). pp. 247-252. ISSN 1314-961X

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2013) Analysus of some of the traits that determine the productivity of oats in organic and conventional production. In: 10th International Symposium: "Modern trends in livestock production", 2-4 Oct 2013, Belgrade, Serbia.

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite and Kukutanov, Risto and Georgieva, Tonya (2013) Impact of the system of cultivation on the vegetative growth and reproductive development of oats. Bulgarian Journal of Agricultural Science, 19 (5). pp. 1047-1055. ISSN 1310-0351

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica and Dimitrov, Yanko (2013) Cicada species on vine plantations in the Strumica region, Republic of Macedonia. Agricultural Sciences, 4 (12). pp. 135-138. ISSN 1313-6577

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana (2013) Harmfulness and population dynamics of Tuta absoluta (Meyrick, 1917) in Strumica region. XVIII Savetovanje o biotehnologiji sa medzunarodnim ucescem. Zbornik radova, 18 (20). pp. 159-163. ISSN 978-86-87611-29-0

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Serafimova, Mimoza (2013) Aphids (Homoptera: Aphididae) and their predators, in wheat (Triticum aestivum) and in the weeds from Poaceae family in the Strumica region. Scientific works, 2 (1). pp. 187-191. ISSN 1314-961X

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Serafimova, Mimoza (2013) Pest insects at tobacco (Nicotiana tabacum L.) in Strumica region, Republic of Macedonia. Scientific works, 2 (1). pp. 193-196. ISSN 1314-961X

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2013) Production potential of wheat in Strumica region. International scientific on-line journal "Science & Technologies", 3 (6). pp. 35-42. ISSN 1314-4111

Ilievski, Mite and Spasova, Dragica and Kukutanov, Risto and Atanasova, Biljana and Jovanov, Dalibor (2013) Variety specificity of soft wheat varieties at organic production. International Journal for Science, Technics and Innovations for the Industry MTM (Machines, Tecnologies, Materials), III (6). pp. 24-28. ISSN 1313-0226

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2013) The influence of the variety and the sowing density on the yield and some quality characteristics on the barley. Scientific works, 2 (1). pp. 181-186. ISSN 1314-961X

Spasov, Dusan and Atanasova, Biljana (2012) Општа ентомологија - скрипта. ISBN 987-608-4504-77-1.

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica (2012) Qualitative and quantitative analysis of leafhoppers and planthoppers (Homoptera: Fulgoromorpha and Cicadomorpha) at grapevine in Strumica region, Republic of Macedonia. In: Sixth European Hemiptera Congress, 25-29 June 2012, Blagoevgrad, Bulgaria. (Unpublished)

Spasova, Dragica and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana and Kukutanov, Risto (2012) Quality features of some oats genotypes cultivated in different systems of production. Journal of Hygienic Engineering and Design . pp. 234-238.

Spasova, Dragica and Spasovski, Orce and Ilievski, Mite and Atanasova, Biljana (2011) Characteristics of some Macedonian and introduced oats genotypes cultivated in organic and conventional production. Journal for the Improvement of Animal Husbandry, 27 (3). pp. 1305-1315. ISSN 1450 - 9156

Ilievski, Mite and Spasova, Dragica and Georgievski, Milan and Atanasova, Biljana and Jovanov, Dalibor (2011) Quality of the Grain of Macedonian Wheat Genotype in Different Production Systems. Journal of Hygienic Engineering and Design, 1 (1). pp. 231-233.

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Mitev, Vasil (2011) Control of population number of tomato leaf miner tuta absoluta (Meyrick, 1917) in the Strumica region. Godisen zbornik - 2011. pp. 79-87. ISSN 1409-987x

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana (2011) Faunistic composition of species from the family aphidiidae at pepper in Strumica Region. Science & Technologies, 1 (6). pp. 3-6.

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Mitev, Vasil (2011) Pests on tomatoes caused by tomato leaf miner tuta absoluta (Meyrick, 1917) in Strumica region. Godisen zbornik - 2011. pp. 71-77. ISSN 1409-987x

Spasov, Dusan and Atanasova, Biljana (2010) Integrated production of pepper in Republic of Macedonia. 1. International congress: Sustainability of production, processing and offer of food. Contibutions of congress. pp. 1-8. ISSN 987-961-6622-11-0

Ilievski, Mite and Spasova, Dragica and Georgievski, Milan and Kukutanov, Risto and Atanasova, Biljana (2010) Quantitative characteristics of some Macedonian wheat varieties in system of organic production. In: 20th International Scientific Conference, 3-4 June 2010, Stara Zagora, Bulgaria.

Spasova, Dragica and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana (2010) The influence of growing system on some morphological features on oat in Strumica region. In: 20th Anniversary International Scientific Conference, 3th - 4th June 2010, Stara Zagora, Bulgaria .

Atanasova, Biljana and Spasov, Dusan and Spasova, Dragica (2010) Qualitative and quantitative analisys of cicadas (Homoptera: Auchenorrhyncha)at grapevine in region of Kavadarci, Republic of Macedonia. 20th International Scientific Conference, 1. pp. 109-114.

Atanasova, Biljana (2010) Faunistic review of cicadas (Homoptera: Auchenorrhyncha) at grapevine in Republic of Macedonia. Masters thesis, Факултет за земјоделски науки и храна - Скопје.

Spasov, Dusan and Spasova, Dragica and Atanasova, Biljana and Arsova, Cvetanka (2010) Insect pests at seed wheat in Republic of Maceonia. Zbornik Radova, XV Savetovanje o bitehnologiji, 15(16) (6). pp. 179-182.

Ilievski, Mite and Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Georgievski, Milan (2010) Production characteristics of Macedonian genotypes soft winter wheat. Zbornik Radova - XV Savetovanje Biotehnology, 15(16) (7). pp. 173-177.

Spasova, Dragica and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana and Kukutanov, Risto (2010) Production characteristics of oat in Republic of Macedonia. Zbornik Radova - XV Savetonaje o Biotehnologiji, 15(16) (8). pp. 207-212.

Spasova, Dragica and Vasilevski, Goce and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana (2010) Dependence on the floral content and the weed number from growing system oat in Strumica region. PLant Science, XLVII (6). pp. 31-35. ISSN 0568 - 465X

Spasov, Dusan and Spasova, Dragica and Georgievski, Milan and Atanasova, Biljana (2010) Pests on tomatoes produced in greenhouses in Strumica region. PLant Science, XLVII (1). pp. 67-69. ISSN 0568 - 465X

Spasova, Dragica and Spasov, Dusan and Atanasova, Biljana and Ilievski, Mite (2009) Result of examinations of some herbicides used in tomato and pepper grown as summer crops in greenhouses. In: International Science conference, 4-5 June 2009, Stara Zagora, Bulgaria.

Spasov, Dusan and Spasova, Dragica and Ilievski, Mite and Atanasova, Biljana (2009) The effect of temperature of tomato russet mite (Aculops Lycopersici M.) on tomato and the damages that causes. In: International Science Conference, 4 - 5 th June 2009, Stara Zagora, Bulgaria.

Spasova, Dragica and Vasilevski, Goce and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana (2008) Grain yield depending of the growing system at oat in Strumica region. In: Scientific conference with international participation, Bulgaria - Branch Kardzhali.

Spasova, Dragica and Mitrev, Sasa and Spasov, Dusan and Atanasova, Biljana (2008) Critical Periods of Weed Competition in Coton. In: International Scientific Conference Stara Zagora.

Spasov, Dusan and Atanasova, Biljana (2007) Harmful insects on pepper in Strumica region. Plant protection, XVIII. pp. 56-61. ISSN 1409-5084

Spasova, Dragica and Mihajlov, Ljupco and Ilievski, Mite and Atanasova, Biljana and Georgievski, Milan (2007) Herbicide influence on the yield and some quality characteristics of the soybean. Plant Protection, 18. pp. 120-122. ISSN 1409-5084

Spasov, Dusan and Mitrev, Sasa and Spasova, Dragica and Atanasova, Biljana (2007) Occurrence of diseases, pests and weeds of pepper, variety "Kurtovska Kapija", from seeding production up to harvest. Plant protection, XVIII. pp. 51-55. ISSN 1409-5084

Ilievski, Mite and Vasilevski, Goce and Spasova, Dragica and Georgievski, Milan and Atanasova, Biljana (2007) Production characteristics of potato in Strumica region for period 1999-2007. Годишен зборник 2007, Yearbook, VII. pp. 57-68. ISSN 1409-987X

Georgievski, Milan and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana (2006) Компоненти на приносот и принос кај некои F1 хибриди од домати. Годишен Зборник 2006- Yearbook, VI. pp. 53-61. ISSN 1409-987X

Georgievski, Milan and Spasov, Dusan and Ilievski, Mite and Atanasova, Biljana (2005) Problems in seed production of wheat in R. Macedonia. Yearbook 2004/2005 Institute of Southern Crops – Strumica, 04/05. pp. 105-112. ISSN 1409-987X

Ilievski, Mite and Spasova, Dragica and Spasov, Dusan and Georgievski, Milan and Kukutanov, Risto and Atanasova, Biljana and Kirov, Nake (2005) The influence of some types of fertilizers on the yield of industrial tomatoes. Yearbook 2004/2005 Institute of Southern Crops – Strumica, 4/5. pp. 49-54. ISSN 1409-987X