Results 21 to 30 of about 1,205 (201)
, 2022 The polyphagous tomato fruit borer Helicoverpa armigera (Hubner) causes yield loss of 40 – 60 per cent under favourable conditions in Tomato. The farmers rely upon chemical insecticides for its management and its injudicious use leads to unwarranted ...
Jeyarani, S. +4 more
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Integrated management of tomato fruit borer (Neoleucinodes elegantalis)
African Journal of Agricultural Research, 2015 The management of Neoleucinodes elegantalis (Guenee) (Lepidoptera: Crambidae) with neem-based and registered insecticides most applied on tomato crops in the Agreste region on N. elegantalis (eggs, pre-pupae and pupae) were evaluated in this study; methomyl, chlorpyrifos, lambda-cyhalothrin, beta-cypermethrin, deltamethrin, etofenprox ...
M Fran ccedil a Solange +5 more
openaire +2 more sources
, 2022 The experiment on Field efficacy and economics of different insecticides against tomato fruit borer [Helicoverpa armigera (Hubner)] was conducted during rabi 2021-2022, at Central Research Field, Department of Entomology, SHUATS, Naini, Prayagraj, U.P ...
Ashwani Kumar +3 more
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Screening of tomato varieties against tomato fruit borer and associated plant characters
SAARC Journal of Agriculture, 2017 Ten tomato varieties were evaluated to find out their level of resistance against tomato fruit borer Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) under field conditions. The abundance of fruit borer larvae and their infestation, plant morphological characters, nitrogen content, yield and seed germination of the varieties were studied.
F Ge +4 more
openaire +2 more sources
, 2022 A study on seasonal incidence of the tomato fruit borer, Helicoverpa armigera (Hubner) on tomato was conducted under field conditions at Vegetable Research Station, CSAUA&T, Kanpur during Rabi season 2021-2022.
Yadav, Sneh +4 more
core +1 more source
ECOFRIENDLY MANAGEMENT OF TOMATO FRUIT BORER, HELICOVERPA ARMIGERA (HUBNER)
Journal of Biopesticides, 2008 Studies on the efficacy of different sequential application of microbials viz., nucleopolyhedrovirus of Helicoverpa armigera (Hübner) (HaNPV @ 1.5x1012 OB/ha), Bacillus thuringiensis var. kurstaki Berliner (Delfin® 25 WG @1kg/ha), spinosad 45 SC (@ 75 g a.i./ha) and neem (neemazol 1.2 EC @ 1000ml/ha) against H.
Ravi M, Santharam G, Sathiah N
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, 2023 The tomato fruit borer, Helicoverpa armigera Hubner (Lepidoptera; Noctuidae), is responsible for significant yield losses in tomatoes and employing chemical pesticides leads to unwarranted environmental issues.
Kandan , A. +5 more
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, 2022 A field experiment was conducted for the management of tomato fruit borer in the winter period of 2021-22 at the Vegetable Research Station of C.S.A. University, Kanpur.
Yadav, Sneh +4 more
core +1 more source
Biology of Fruit Borer, Helicoverpa armigera (Hubner) on Tomato under Laboratory Conditions
International Journal of Environment and Climate Change, 2023 The experiment on biology of fruit borer Helicoverpa armigera (Hubner) was carried out in the Bio-control Laboratory, Department of Entomology, S.V.P.U.A.&T., Meerut. Results showed that the mean pre-oviposition, oviposition and post-oviposition period of fruit borer on tomato lasted for 2.46 ± 0.29, 6.33 ± 0.14 and 1.67 ± 0.14 days, respectively ...
Reetesh Pratap Singh +4 more
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, 2023 The field trail on Comparative efficacy of selected Bio-pesticides against tomato fruit borer [Helicoverpa armigera (Hubner)] on tomato [Solanum lycopersicum (L.)] was conducted during Rabi 2022-2023, at Central Research Farm, Department of Entomology ...
Yadav , Usha +3 more
core +1 more source