Seasonal incidence of insect pests on soybean in relation to weather parameters

Autor:	Kh. Lenin Singh, K. Nandini Devi, Cnjs Arangba Mangang, A. Dorendro Singh
Rok vydání:	2017
Předmět:	Flea beetle Abiotic component Entomology biology Green stink bug media_common.quotation_subject Kharif crop fungi food and beverages Soil Science Sowing Plant Science Insect biology.organism_classification Agronomy Sunshine duration Agronomy and Crop Science media_common
Zdroj:	LEGUME RESEARCH - AN INTERNATIONAL JOURNAL.
ISSN:	0976-0571 0250-5371
DOI:	10.18805/lr-3482
Popis:	An experiment was carried out at ICAR Entomology Farm at Umaim, Meghalaya in kharif season during 2011with the aim to study seasonal incidence of insect pests on soybean (Glycine max (L.) Merrill).Six insects species, viz., stem fly (Ophiomyiaphaseoli Tryon), soybean leaf folder (NacoleiavulgalisGuen.), white spotted flea beetle (MonoleptasignataOliv.), jassids (EmpoascakerriPurthi), aphids (Aphis glycines Matsumura) and southern green stink bug (Nezaraviridula Linn.) were recorded. Among them stem fly and soybean leaf folder were found to be major pests.The population level of these insect pests was fully observed during 2nd week after sowing with a peak during July and August. Correlation studies indicated that only stem fly and soybean leaf folder were significantly correlated with abiotic factors viz., the minimum temperature and rainfall that favoured the development of stem fly whereas sunshine hours for the leaf folder.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e336416b7058382fc37c4f3aad09d556 https://doi.org/10.18805/lr-3482 Zobrazit plný text záznamu