Evaluation of insecticides against lepidopteran pests of okra

Autor:	M M Patel, null R K Sharma, null J R Patel, null Manishkumar J Joshi
Rok vydání:	2022
Předmět:	Ecology Insect Science Agronomy and Crop Science Ecology Evolution Behavior and Systematics
Zdroj:	Indian Journal of Entomology. :1-4
ISSN:	0974-8172 0367-8288
Popis:	Field experiment for the evaluation of insecticides was conducted at the Agricultural Research Station, S D Agricultural University, Ladol during kharif 2018- 2020. Results revealed that least fruit damage caused by Earias vitella F (9.84%) and Helicoverpa armigera Hübner (12.86%) was observed with emamectin benzoate 5SG at 0.0025%. Emamectin benzoate 5SG at 0.0025% gave maximum fruit yield and incremental cost benefit ratio. The pesticide residue analysis with emamectin benzoate 5SG at 0.0025% showed that the residues were below limit at 5 days after the spray. Also, only below MRL residue (0.223 ppm) of spinosad 45SC at 0.0169% was observed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a54b065cc45d15781380a2445f2ee293 https://doi.org/10.55446/ije.2022.447 Zobrazit plný text záznamu