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نمایش تعداد 1-10 از 105
A full-length infectious clone of Beet soil-borne virus indicates the dispensability of the RNA-2 for virus survival in planta and symptom expression on Chenopodium quinoa leave
Beet soil-borne virus
(BSBV) is a
Pomovirus
transmitted to Chenopodiaceae by the protist
Polymyxa betae
, which is also the vector of the etiological
agent of the rhizomania syndrome ...
شناسایی و بررسی مولکولی ویروس موزائیک کدو (Squash mosaic virus) در استانهای خراسان رضوی و جنوبی
در بهار سال 1393 ، از گیاهان خانواده کدوئیان دارای علائمی شامل موزائیک ، زردی وپیچیدگی سطح
برگ مزارع در خراسان رضوی و جنوبی نمونه گیری صورت گرفت. از بین 50 نمونه ، 6 نمونه آلودگی به
ویروس موزائیک کدو را با ...
An Argonaute sequence within the Iranian Beet black scorch virus satellite RNA
Beet black scorch virus (BBSV) is a soil-borne Necrovirus found on sugar beet in China, Spain, USA, California and more recently in Iran. The virus is sometimes associated with a satellite RNA, found in China and Iran. ...
Molecular characterization of Grapevine fan leaf virus from non Vitis
I$#"!;3'!( *#',!#*( ;3$59((GFLV) (a member of the genus J!");3$59, family G!4);3$37#!) is responsible for the for
an economic disease of grapevines throughout the world (Andret-Link !%( #,C02004). It is naturally ...
Beet black scorch virus in Iran is more diverse than in other countries
The provinces in Iran where sugar beet is cultivated were surveyed for the presence of Beet black scorch virus (BBSV). In 10 out of 13 provinces, 31% of the 203 samples showed a positive response using RT-PCR. The BBSV ...
Rhizomania in Iran, a disease under strong selection pressure
Sugar beet is a major crop in Iran with now nearly 160,000 ha under cultivation. The
rhizomania disease of sugar beet is now present in almost all of major sugar beet growing areas within the country. In order to ...
DISTRIBUTION AND CHARACTERIZATION OF IRANIAN BEET BLACK SCORCH VIRUS
The Iranian provinces where sugar beet is cultivated have been surveyed for the
presence of Beet black scorch virus. Sixty two samples (31%) out of two hundreds and three
samples showed positive response by ...
Distribution and characterization of soil-borne sugar beet viruses in Iran
The Iranian provinces where sugar beet is cultivated have been surveyed for the presence of soil-borne sugar beet viruses. Beet necrotic yellow vein virus (BNYVV) was detected in 288 of the 392 samples collected in Iran. ...
Beet black scorch virus in Iran is more diverse than anywhere
The diversity of iranian Beet black scorch virus and its satellite was studied by sequence analysis of selected samples. The presence of the BBSV was systematically associated with the presence of the Beet necrotic yellow ...
Sugar beet soil-borne viruses – surprising “ménage à trois” combination
Sugar beet is severely affected by protist-transmitted telluric viruses, with questions about the emergence of resistance-breaking isolates of the Beet necrotic yellow vein virus, a Benyvirus causal agent of rhizomania or ...