نوع مقاله : مقاله پژوهشی
نویسندگان
1 کارشناسی ارشد موسسه تحقیقات گیاهپزشکی کشور، سازمان تحقیقات، آموزش وترویج کشاورزی تهران
2 دانشیارموسسه تحقیقات گیاهپزشکی کشور، سازمان تحقیقات، آموزش وترویج کشاورزی تهران
3 استادیار، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی گلستان، سازمان تحقیقات، آموزش وترویج کشاورزی گرگان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
The genus Orobanche is one of the most important parasitic weeds worldwide in several dicotyledon plants such as mung bean, rapeseed, bean, potato, tobacco, tomato, and carrot. The damage of Orobanche spp. in rapeseed is significant and, in different regions of the world, they may cause 5% to 100% grain yield loss. So far, the presence of 39 species of Orobanche has been confirmed in Iran, but an accurate report on the presence of weed species in the Iranian rapeseed fields has not been published yet. Based on the studies conducted during the 2017-2019 cropping seasons, five parasitic species of Orobanche were identified and confirmed for the first time in the rapeseed fields of Golestan and Ilam Provinces. O. nana, O. oxyloba, and O. mutelii were reported from Golestan Province (Gonbad Township, Simin Shahr, Gamishli Nazar, Ghareh Tappeh, Bandar Torkman and Ghareh Tappeh), and O. aegyptiaca and O. hirtiflora from Ilam Province (Dehloran Township, Musian and Dasht-e-Abbas).
کلیدواژهها [English]