Chief Editor:

Arvind kumar

Rani Lakshmi Bai Central Agricultural Uni., Jhansi, U.P., INDIA

Frequency:Bi-monthly

Indexing:

BIOSIS Preview, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossR...

BIO-EFFICACY OF VARIOUS CHEMICAL INSECTICIDES AGAINST APHID (APHIS GOSSYPIIGLOVER) OF "GCH-6" COTION (GOSSYPIUM HIRSUTUM U'

RR. Rathodl, J.G. Bapodra

Affiliations

¹Pulse Research Station, Gujarat Agricultural University, Junagadh - 362 001, India

Submitted|
First Online |
doi

Cite article:- Rathodl RR., Bapodra J.G. (2025). BIO-EFFICACY OF VARIOUS CHEMICAL INSECTICIDES AGAINST APHID (APHIS GOSSYPIIGLOVER) OF "GCH-6" COTION (GOSSYPIUM HIRSUTUM U'. Agricultural Science Digest. 24(1): 13 - 16. doi: .

ABSTRACT

An experiment was conducted during 1999–2000 to study the bio-efficacy of various chemical insecticides against aphid of “GCH-6” cotton (Gossypium hirsutum L) and their effect on ICBR. The results of eleven different insecticidal treatments showed that the treatments with imidacloprid 0.006 per cent, monocrotophos 0.04 per cent. endosulfan 0.07 per cent, dimethoate 0.03 per cent and methyl-o-demeton 0.025 per cent were found most effective for the control of A. gossypii on cotton under field condition. The maximum yield of seedcotton was recorded from the plots treated with endosulfan 0.07 per cent (1549 kg/hal. Treatment with monocrotophos 0.04 per cent was found most economical as it gave the highest cost benefit ratio (1 15.45) followed by methyl-o-demeton 0.025 per cent (1: 14.42), dimethoate 0.03 per cent (1: 14.39), phosphamidon 0.03 per cent (1: 13.73) and endosulfan 0.07 per cent (1: 11.14).

KEYWORDS

REFERENCES

Albuquerque; FA De et a/. (1999). Controle de Pulgao do a!godoeiro: 233-235. (pt. 5 ref).
Calafori, M.H. et a/. (1999). Empresa Brasileira de Pesquisa Agropetuaii!1 Embrapa Algodao, 208-211.
Chitra, K.E. eta/. (1997)./ndianJ. Agric. Sci., 67: 134-135.
Kumar, K. and Santharam, G. (1999). Ann. Plant Protec Sci., 7: 248·290.
Mohan, N.J. and Jagan, M.N. (1985). Pesticides, 19(7): 35-37.
Patel, B. H. etal(1998). IndianJ. Agric. Sci, 68: 780-781
Patel, I.S. and Rote, N.B. (1995). G.A.V Res. J., 21: 127-129. .
Scarpellini, J.R. and Nakamura, G. (1999). EmbrapaAigodao, 1: 338-340.
Senapati, B.and Behera, P.K. (1989). Orissa J. Agric. Res., 2: 102-106.
Sohi (1964). Pests of Cotton "Entomologyin India" a Silver jubilee Number 1964: 112-148.
Sonake, B.K. eta/. (1990).lndianJ. Pl. Prot., 18: 101-103.
Srinivasan, P.M. et a/. (1973). Madras Agric. J., 60: 601-602.
Sundaram, V. (1972). IndianFmg., 22(7): 5.

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.