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http://krishi.icar.gov.in/jspui/handle/123456789/13110
Title: | Identification of Host Plant Resistant to Dolichos Yellow Mosaic Virus (DYMV) in Dolichos Bean (Lablab purpureus) |
Authors: | PK Singh, Ashish Kumar, N Rai and DV Singh |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Indian Institute of Vegetable Research, PB- 01, PO- Jakhini (Shahanshahpur), Varanasi- 221305 (U.P.) India Division of Crop Sciences, Central Research Institute for Dryland Agriculture (CRIDA), Santosh Nagar, Saidabad, Hyderabad, Andhra Pradesh 500 059, India Department of Botany, Udai Pratap Autonomous College, Varanasi, Uttar Pradesh 221 001, India |
Published/ Complete Date: | 2012-01-01 |
Project Code: | OXXO1758 |
Keywords: | Dolichos bean; Lablab purpureus; Geminivirus; Dolichos yellow mosaic virus |
Publisher: | J Plant Pathol Microb |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Three hundred Dolichos bean (Lablab purpureus) genotypes were screened against Dolichos Yellow Mosaic Virus (DYMV) disease. Initial screening was done under field conditions, where disease incidence was calculated for each genotype. Subsequently, selfed progenies of 34 symptomless lines were challenged by sap inoculation under field conditions, out of which only three genotypes, viz. VRSEM-894, VRSEM-887 and VRSEM-860 did not show any symptoms. Using root stalk of susceptible genotype (Ankur Goldy), these three putative symptomless genotypes were further challenged by grafting. The resistant reactions of VRSEM-894, VRSEM-887 and VRSEM-860 were confirmed, as even after 60 days of successful grafting, no viral symptom appeared on all the grafted plants of these genotypes. When subjected to PCR amplification with DYMV coat protein gene specific primer, these three symptomless genotypes did not show any amplification, suggesting that there was no infection of Dolichos Yellow Mosaic Virus in those genotypes. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | J Plant Pathol Microb |
Volume No.: | Volume 3 • Issue 5 |
Page Number: | http://dx.doi.org/10.4172/2157-7471.1000130 |
Name of the Division/Regional Station: | Crop Improvement |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/13110 |
Appears in Collections: | HS-IIVR-Publication |
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