Evaluation of reaction of common bean (Phaseolus vulgaris L.) genotypes to bean common mosaic necrosis virus (BCMNV) disease in greenhouse conditions
Message:
Abstract:
This experiment was conducted to determine common bean genotypes reaction to Bean Common Mosaic Necrosis Virus (BCMNV). Twenty five common bean genotypes were obtained from National Bean Research Station of Khomein. These genotypes were planted using randomized complete block design with three replications, and inoculated with inoculums of virus in greenhouse conditions in 2009. The reactions of plants were examined twenty one days after planting using ELISA test and IC-RT-PCR and visual methods. Measured traits in this research included: leaf infection (actual infection), mosaic leaf, systemic necrosis, vein strip, chlorotic spot and leaf shape. Quality traits (except leaf infection) were assessed by visual ranking method (visual symptom). Results indicated that genotypes were significantly different in leaf infection (actual infection), leaf mosaic, systemic necrosis and leaf shape. Results also showed that Ks 21189, Ks-21481 and Derakhshan were susceptible and COS16, Goli and Ks-41128 were resistant genotypes. Systemic necrosis had positive and highly significant correlation (r=0.638**) with leaf infection. Results of cluster analysis also indicated that Ks-21189 and COS16 as sensitive and resistance genotypes, respectively. Chi-square test indicated that white genotypes were more resistant than pinto and red genotypes. IC-RT-PCR results indicated that BCMNV virus was present in Ks-21189 genotype.
Language:
Persian
Published:
Iranian Journal of Crop Sciences, Volume:15 Issue: 1, 2013
Page:
35
magiran.com/p1141656  
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 990,000ريال 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!
توجه!
  • 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.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!