Efficacy of different biopesticides against sucking insect pests on okra crop

The studies on efficacy of different bio-pesticides against sucking insect pests of okra plant were conducted at Experimental Field, Entomology Section, ARI, Tandojam from during 2008-2009. The okra variety subzpari was sown during 3rd week of February 2008-2009 in complete randomized block design w...

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Bibliographic Details
Published inPakistan Journal of Entomology (Pakistan) Vol. 26; no. 1; pp. 67 - 72
Main Authors Kaleri, A.W. (Cotton Agriculture Research Inst., Tandojam (Pakistan)), Lohar, M.K. (Sindh Agriculture Univ., Tandojam (Pakistan). Dept. of Entomology), Rustamani, M.A. (Sindh Agriculture Univ., Tandojam (Pakistan). Dept. of Entomology), Nahiyoon, A.A
Format Journal Article
LanguageEnglish
Published 01.01.2011
Subjects
ABELMOSCHUS ESCULENTUS
AMRASCA BIGUTTULA
BEMISIA TABACI
BIOPESTICIDES
FERULA ASSA FOETIDA
INSECT CONTROL
NEEM EXTRACTS
PLANT EXTRACTS
SUCKING INSECTS
THRIPS TABACI
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Summary:The studies on efficacy of different bio-pesticides against sucking insect pests of okra plant were conducted at Experimental Field, Entomology Section, ARI, Tandojam from during 2008-2009. The okra variety subzpari was sown during 3rd week of February 2008-2009 in complete randomized block design with four replications. Results indicated that due to application of bio-pesticides on okra maximum reduction percentage of white fly was (54.48%-42.8%) on Hing followed by (39.18%-33.17%) on Neem extract and (37.39%-30.38%) on Neem oil during 2008-2009 respectively. The maximum reduction percentage of thrip was (46.72%-50.03%) Neem Extract followed by (42.70%-39.49%) Neem oil and (39.89%-41.09%) Hing during 2008-2009 respectively. The maximum reduction percentage of Jassid was (57.33%-52.07%) on Neem extract followed by (48.56%-46.36%) Neem oil and (42.69%-39.26%) Hing during 2008-2009 respectively.
Bibliography:H10
CATPAK-74724
ISSN:1018-1180