Interactive Effect of Blackeye cowpea mosaic virus and Cucumber mosaic virus on Vigna unguiculata

Rhizobacteria-mediated resistance against the blackeye cowpea mosaic strain of bean common mosaic virus in cowpea (Vigna unguiculata).

BACKGROUND The present study investigated the effect of seven Bacillus-species plant-growth-promoting rhizobacteria (PGPR) seed treatments on the induction of disease resistance in cowpea against mosaic disease caused by the blackeye cowpea mosaic strain of bean common mosaic virus (BCMV). RESULTS Initially, although all PGPR strains recorded significant enhancement of seed germination and se...

Study of resistance to cucumber mosaic virus watermelon mosaic virus and zucchini yellow mosaic virus in melon cultivars

حذف ویروس موزاییک خیار (cucumber mosaic virus, cmv) از گلایل

ویروس موزاییک خیار از رایج‎ترین ویروس‎های گلایل در سراسر جهان است. تکثیر گلایل از طریق اندام رویشی پداژه است بنابراین بیماری‎های ویروسی در آن از نسلی به نسل بعد منتقل و سبب افزایش بیماری و کاهش کیفیت آن می‎شود. بنابراین تولید پداژه‎های سالم از اهمیت زیادی برخوردار است. در این تحقیق درصد آلودگی پداژه‎های گلایل موجود در بازار به ویروس موزاییک خیار در دو استان تهران و البرز تعیین شد و روش گرمادرما...

Sequence data to settle the taxonomic position of bean common mosaic virus and blackeye cowpea mosaic virus isolates.

The nucleotide sequences of the coat protein genes and 3' non-translated regions (3'-NTRs) of three isolates of bean common mosaic virus (NL1, NL3 and NY15) and one isolate of blackeye cowpea mosaic virus (W) were determined. Comparison of these sequences revealed that the coat proteins of NL1, NY15 and W were identical in size (287 amino acids) and exhibited an overall sequence similarity (94 ...

Transformation of Cowpea Vigna Unguiculata with a Full-length Dna Copy of Cowpea Mosaic Virus M-rna

A full-length DNA copy of the M-RNA of cowpea mosaic virus (CPMV), supplied with either the 35S promoter from cauliflower mosaic virus (CaMV) or the nopaline synthase promoter from Agrobacterium tumefaciens, was introduced into the T-DNA region of a Ti-plasmid-derived gene vector and transferred to cowpea Vigna unguiculata cells. Southern blot analysis of the transformed callus tissue obtained ...