Two allelic or tightly linked genetic factors at the PLRV.4 locus on potato chromosome XI control resistance to potato leafroll virus accumulation
نویسندگان
چکیده
منابع مشابه
تعیین برخی خصوصیات بیولوژیکی و مولکولی potato leafroll virus و potato virus a در استان اصفهان
چکیده سیب زمینی یکی از مهم ترین محصولات زراعی در جهان می باشد. ویروس های متعددی این گیاه را تحت تاثیر قرار می دهند و باعث خسارت اقتصادی قابل توجهی می شوند. ویروس پیچیدگی برگ سیب زمینی potato leafroll virus (plrv) عضو تیپ جنس polerovirus و خانواده luteoviridae و ویروس ای سیب زمینی potato virus a (pva) عضو تیپ جنس potyvirus از خانواده potyviridae شایع ترین ویروس های سیب زمینی می باشند که توسط ش...
15 صفحه اولReplicase mediated resistance against potato leafroll virus in potato Desirée plants.
Potato leafroll virus (PLRV) is a major menace for the potato production all over the world. PLRV is transmitted by aphids, and until now, the only strategy available to control this pest has been to use large amounts of insecticides. Transgenic approaches involving the expression of viral replicases are being developed to provide protection for plants against viral diseases. The purpose of thi...
متن کاملErratum: The Effects of High Temperature on Infection by Potato virus Y, Potato virus A, and Potato leafroll virus
[This corrects the article on p. 321 in vol. 32, PMID: 27493607.].
متن کاملEvidence for RNA-mediated defence effects on the accumulation of Potato leafroll virus.
In plants infected with Potato leafroll virus (PLRV), or other luteoviruses, infection is very largely confined to cells in the vascular system. Even in tobacco plants transformed with PLRV full-length cDNA, in which all mesophyll cells should synthesize infectious PLRV RNA transcripts, only a minority of the mesophyll cells accumulate detectable amounts of virus. We have explored this phenomen...
متن کاملDigoxigenin-labelled molecular probe for the simultaneous detection of three potato pathogens: potato spindle tuber viroid (PSTVd), potato virus Y (PVY), and potato leafroll virus (PLRV).
A molecular probe, p3POT, was constructed of PSTVd, PVY, PLRV cDNA fragments introduced into pUC18 vector. Sequencing of the inserts revealed that cloned fragments covered conservative parts of pathogenic genomes. Dot-blot hybridization of digoxigenin-labelled construct to crude extracts from plants infected with different potato viruses proved high sensitivity and specificity of the p3POT prob...
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ژورنال
عنوان ژورنال: Theoretical and Applied Genetics
سال: 2004
ISSN: 0040-5752,1432-2242
DOI: 10.1007/s00122-004-1780-z