Evaluation of the response of 25 commonly cultivated wheat genotypes to Fusarium head blight disease under greenhouse conditions.

Article Type:
Research/Original Article (دارای رتبه معتبر)
Fusarium head blight disease of wheat causes economic damage on this strategic crop. This disease reduces crop yield and quality by lowering the grain yield and pose health risks to consumers via production of fungal toxins such as nivalenol and deoxynivalenol on the seeds. In this study the reaction of 25 commonly cultivated wheat genotypes were evaluated to Fusarium head blight disease under greenhouse conditions.The genotypes were inoculated twice at the time of spike formation and flowering, and after ten days, the disease incidence and the disease severity were calculated. Analytical results of data related to disease incidence, disease severity and seed contamination rate (thousand seed weight and number of seeds per spike) in greenhouse conditions showed that there is a significant difference between genotypes regarding the mentioned characteristics. Also, Irana, Niknejad, Gahar, Morvarid and Zagros were resistant genotypes, Wa-82-9 and Akbari genotypes were semi-resistant, Chamran, Karvan, Pastor, Chamran 2, Chenab, weebile 264 and Spring BC Roushan were semi-susceptible genotypes, S-90-5, Mehregan, Sholah, Flat, Hirmand, Alvand, Darab, Sistan, Zarin and Star genotypes were sensitive and also Bazh was recognized as very sensitive genotype. With the evaluation of resistance and semi resistance genotypes designated in this study, against this disease under field conditions, it will possible to recommend these genotypes for wheat production programs in different parts of Iran.
Journal of Applied Research in Plant Protection, Volume:12 Issue: 2, 2023
213 to 224
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 1,390,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!