International Journal of Plant Protection

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Efficacy of New Insecticide Molecules against Spotted Stem Borer Chilo partellus (Swinhoe) in Maize


Affiliations
1 Maize Research Centre (PJTSAU), Agricultural Research Institute, Rajendranagar, Hyderabad (Telangana), India
2 Winter Nursery Centre, ICAR-Indian Institute of Maize Research, Hyderabad (Telangana), India
     

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Management of spotted stem borer Chilo partellus (Swinhoe) on maize (DHM 117) by insecticides with different concenterations was conducted at Maize Research Centre, Hyderabad, Telangana during Kharif 2015 and 2016. The observations based on leaf injury rating, grain yield and cost benefit ratio showed that flubendiamide 480 SC @0.1 ml followed by flubendiamide 480 SC @0.2 ml and deltamethrin 2.8 EC @ 0.8 ml/l of water proved highly effective and economical in reducing the C. partellus damage.

Keywords

Maize, Spotted Stem Borer, Chilo partellus, Leaf Injury Rating, Insecticides, Evalution.
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  • Efficacy of New Insecticide Molecules against Spotted Stem Borer Chilo partellus (Swinhoe) in Maize

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Authors

M. Lavakumar Reddy
Maize Research Centre (PJTSAU), Agricultural Research Institute, Rajendranagar, Hyderabad (Telangana), India
P. Lakshmi Soujanya
Winter Nursery Centre, ICAR-Indian Institute of Maize Research, Hyderabad (Telangana), India
J. C. Sekhar
Winter Nursery Centre, ICAR-Indian Institute of Maize Research, Hyderabad (Telangana), India
D. Sreelatha
Maize Research Centre (PJTSAU), Agricultural Research Institute, Rajendranagar, Hyderabad (Telangana), India
V. Narsimha Reddy
Maize Research Centre (PJTSAU), Agricultural Research Institute, Rajendranagar, Hyderabad (Telangana), India

Abstract


Management of spotted stem borer Chilo partellus (Swinhoe) on maize (DHM 117) by insecticides with different concenterations was conducted at Maize Research Centre, Hyderabad, Telangana during Kharif 2015 and 2016. The observations based on leaf injury rating, grain yield and cost benefit ratio showed that flubendiamide 480 SC @0.1 ml followed by flubendiamide 480 SC @0.2 ml and deltamethrin 2.8 EC @ 0.8 ml/l of water proved highly effective and economical in reducing the C. partellus damage.

Keywords


Maize, Spotted Stem Borer, Chilo partellus, Leaf Injury Rating, Insecticides, Evalution.

References