USVL-370, a Zucchini yellow mosaic virus–resistant Watermelon Breeding Line

Inheritance of resistance to zucchini yellow mosaic virus and watermelon mosaic virus in watermelon.

High resistance to zucchini yellow mosaic virus-China strain (ZYMV-CH) and moderate resistance to watermelon mosaic virus (WMV) were found in a selection of PI 595203 (Citrullus lanatus var. lanatus), an Egusi type originally collected in Nigeria. Mixed inoculations showed primarily that these two viruses have no cross-protection. This fact may explain the high frequency of mixed infection ofte...

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

Genes for resistance to zucchini yellow mosaic in tropical pumpkin.

Four cultigens of Cucurbita moschata resistant to zucchini yellow mosaic virus were crossed with the susceptible 'Waltham Butternut' and with each other in order to clarify the mode of inheritance of resistance and relationships among the genes involved. Five loci were segregating, with genes for resistance Zym-0 and Zym-4 carried by 'Nigerian Local' and one of them also carried by 'Nicklow's D...

شناسایی و تعیین استرین های ویروس موزائیک زرد کدو(zucchini yellow mosaic virus)در استان گلستان

در چند سال گذشته، بیماری های ویروسی از جمله عوامل محدودکننده ی تولید کدوئیان در دنیا بوده اند طوریکه، خسارت و پراکنش ویروس های شته زادی همچون ویروس موزائیک زرد کدوzucchini yellow mosaic virus(zymv) در این میان، قابل ملاحظه بوده است. با عنایت به اینکه شمال ایران بلحاظ شرایط آب و هوایی معتدل، از مراکز عمده تولید کدوئیان بشمار می آید در این بررسی، تعیین و شناسایی استرینهای ویروس فوق الذکر، با نمون...

Rapid turnover of intra-host genetic diversity in Zucchini yellow mosaic virus.

Genetic diversity in RNA viruses is shaped by a variety of evolutionary processes, including the bottlenecks that may occur at inter-host transmission. However, how these processes structure genetic variation at the scale of individual hosts is only partly understood. We obtained intra-host sequence data for the coat protein (CP) gene of Zucchini yellow mosaic virus (ZYMV) from two horizontally...