Sreenivasulu, P. and Demski, J. W. (1988) Transmission of peanut mottle and peanut stripe viruses by Aphis craccivora and Myzus persicae. Plant Disease, 72 (8 ). pp. 722-723.
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Abstract
From singly infected groundnut plants, M. persicae was more efficient in transmitting PSV (29%) and PMV (14%) than A. craccivora (17 and 4%, respectively). PSV was transmitted more efficiently (16%) than PMV (9%) by M. persicae from PSV/PMV doubly infected plants. A. craccivora also transmitted PSV more efficiently (7%) than PMV (3%) from doubly infected plants. In sequential feeding trials (aphid fed first on a PMV-infected leaf and then on a PSV-infected leaf, and vice versa), PSV was transmitted to a higher percentage of healthy groundnuts than PMV, regardless of the sequence of feeding. PSV transmission was enhanced to 35% with A. craccivora and 45% with M. persicae when the aphid vectors fed on PMV-infected plants before feeding on PSV source plants. Simultaneous transmission of both viruses by a single aphid from doubly infected plants or sequential feeding trials did not occur with A. craccivora and at 3% or less for M. persicae.
| Item Type: | Article |
|---|---|
| Additional Information: | Dr S N Nigam research collection - Box No:9 |
| Uncontrolled Keywords: | Peanut mottle, Peanut stripe viruses, Aphis craccivora and Myzus persicae |
| Author Affiliation: | Univ. Georgia Coll. Agric., Dep. Plant Path., Georgia Exp. Sta., Experiment, USA. |
| Subjects: | Crop Improvement |
| Divisions: | Groundnut |
| Depositing User: | Mr Arbind Seth |
| Date Deposited: | 29 Mar 2013 05:31 |
| Last Modified: | 29 Mar 2013 05:31 |
| Official URL: | http://dx.doi.org/10.1094/PD-72-0722 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/10008 |
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