Effects of Some Chinese Strains of Peanut Stripe Virus (PStV) on Groundnut Cultivars and Other Plants

Kunrong, C and Zongyi, Z and Zeyong, X and Dietzgen, R G and Reddy, D V R (1999) Effects of Some Chinese Strains of Peanut Stripe Virus (PStV) on Groundnut Cultivars and Other Plants. International Arachis Newsletter, 19. pp. 30-31. ISSN 1010-5824

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Abstract

Seed transmission frequency and pod losses of groundnuts (Arachis hypogaea) due to peanut stripe virus isolates are reported from China. Five isolates were collected in Wuhan (PStV-W1, W2, N), Guangzhou (PStV-G) and Tansan (PStV-T). These were divided into 3 groups on the basis of symptoms in various groundnut genotypes. Isolates in group 1, which produced mild mottling, were widely distributed. PStV-W1 caused a 1.4-6.4% reduction in plant height, and G, 9.2-16.3%. Losses in pod yields due to these isolates were 20.8-36.6 and 29.8-55%, respectively. PStV-W1 was transmitted to 20.9% and PStV-G to 6.1% of seed of cv Zhonghua No.3. All five isolates were transmitted by Aphis craccivora.

Item Type:	Article
Divisions:	UNSPECIFIED
CRP:	UNSPECIFIED
Subjects:	Mandate crops > Groundnut
Depositing User:	Library ICRISAT
Date Deposited:	20 Oct 2011 05:43
Last Modified:	20 Oct 2011 05:43
URI:	http://oar.icrisat.org/id/eprint/2990
Official URL:
Projects:	UNSPECIFIED
Funders:	UNSPECIFIED
Acknowledgement:	This work was supported by Australian Centre for International Agricultural Research (ACIAR) and the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT)
Links:	Author

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