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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 9, Issue 4 (2020)

Incidence of spotted pod borer, Maruca vitrata (Geyer) in Indian bean, lablab purpureus var. Typicus in unprotected conditions

Author(s):

V Divya Bharathi, CP Viji, P Damodar Reddy and D Sravani

Abstract:
An experiment was carried out to screen nine determinate Indian bean varieties viz., Arka Vijay, Arka Jay, Arka Amogh, Arka Soumya, Arka Sambharam, NIB-1, Konkan Bhushan, Tirupathi Local and West Godavari Local were screened to know the infestation of spotted pod borer, M. vitrata under open field conditions revealed that among the nine determinate Indian bean varieties NIB-1(17.75 %) considered as highly resistant. Tirupathi Local was categorized as moderately resistant with 33.00 per cent flower damage. The other seven varieties viz. Arka Soumya, Arka Vijay, Arka Amogh, Arka Sambhram, West Godavari Local, Arka Jay and Konkan Bushan were rated as intermediate resistant to M. vitrata which recorded flower infestation percentage of 52.60 51.94, 50.21, 47.25, 42.64, 42.2 and 41.45 per cent, respectively with respect to the inflorescence damage due to spotted pod borer Maruca vitrata (Geyer).

Pages: 499-502  |  965 Views  395 Downloads


Journal of Pharmacognosy and Phytochemistry Journal of Pharmacognosy and Phytochemistry
How to cite this article:
V Divya Bharathi, CP Viji, P Damodar Reddy and D Sravani. Incidence of spotted pod borer, Maruca vitrata (Geyer) in Indian bean, lablab purpureus var. Typicus in unprotected conditions. J Pharmacogn Phytochem 2020;9(4):499-502.

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