Studies on Seed Transmission of Urdbean Leaf Crinkle Virus on Vigna mungo

Ravinder Reddy, Ch and Tonapi, V A and Varanavasiappan, S and Navi, S S and Jayarajan, R (2005) Studies on Seed Transmission of Urdbean Leaf Crinkle Virus on Vigna mungo. Indian Journal of Plant Protection, 33 (2). pp. 241-245. ISSN 0253-4355

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Abstract

Seed transmission of Urdbean leaf crinkle virus was maximum in pods located at the base of the plant rather than pods produced subsequently. There was no relationship between extent of seed transmission and pod position on the plant while considering the individual plants showing infected leaves. The growing-on-test can be effectively ascertained for testing seed-borne infection. The virus was detected only in embryo and cotyledons. Seed lots showing 2.0 to 3.6 per cent seed borne infection recorded 45.2 to 86.5 per cent disease incidence in the post flowering stage in field conditions. The produce from this field yielded 3.6 to 8.6 per cent virus-infected seeds.

Item Type:	Article
Divisions:	UNSPECIFIED
CRP:	UNSPECIFIED
Uncontrolled Keywords:	Urdbean, Vigna mungo. Urdbean leaf crinkle virus, seed transmission
Subjects:	Others > Agriculture-Farming, Production, Technology, Economics
Depositing User:	Library ICRISAT
Date Deposited:	06 Jan 2012 13:20
Last Modified:	06 Jan 2012 13:20
URI:	http://oar.icrisat.org/id/eprint/5318
Official URL:	http://www.indianjournals.com/ijor.aspx?target=ijo...
Projects:	UNSPECIFIED
Funders:	UNSPECIFIED
Acknowledgement:	UNSPECIFIED
Links:	Author

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