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Existence of Antiviral Principles (AVPs) in Seed Extracts of Harpullia cupanioides (Roxb.) against Tomato Spotted Wilt Virus (TSWV), Rice Tungro Virus (RTV) and Cowpea Aphid Borne Mosaic Virus (CABMV)

Bharathimatha, C. and Doraiswamy, Sabitha and Rabindran, R. and Renukadevi, P. and Velazhahan, R. (2003) Existence of Antiviral Principles (AVPs) in Seed Extracts of Harpullia cupanioides (Roxb.) against Tomato Spotted Wilt Virus (TSWV), Rice Tungro Virus (RTV) and Cowpea Aphid Borne Mosaic Virus (CABMV). Acta Phytopathologica et Entomologica Hungarica, 38 (1-2). pp. 109-114. ISSN 0238-1249

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Abstract

Seed extract of Harpullia cupanioides was tested against infection by Tomato spotted wilt virus (TSWV), Rice tungro virus (RTV) and Cowpea aphid borne mosaic virus (CABMV). Seed extract of H. cupanioides (10%) when sprayed on test plants 24 h before virus inoculation significantly inhibited virus infections. Percentage inhibition of TSWV in local lesion host by 10% seed extract of H. cupanioides was found to be 90.9. Pre-inoculation application of 10% seed extract of H. cupanioides provided 87.5% inhibition of CABMV infection. The seed extract (10%) sprayed rice plants recorded RTV infection of 48% as against 100% in control.

Item Type: Article
Subjects: Q Science / természettudomány > QH Natural history / természetrajz > QH540 Ecology / ökológia
Q Science / természettudomány > QK Botany / növénytan > QK10 Plant physiology / növényélettan
Q Science / természettudomány > QL Zoology / állattan > QL01 Systematic zoology / állatrendszertan
Depositing User: xBarbara xBodnár
Date Deposited: 16 Oct 2017 13:10
Last Modified: 16 Oct 2017 13:10
URI: http://real.mtak.hu/id/eprint/64632

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