Journal of Pharmacognosy and Phytochemistry
Vol. 7, Issue 2 (2018)
Correlation between Helicoverpa armigera (Hubner) population and Weather factors in chickpea (Cecer aratinum L.)
Author(s):
MP Gautam, Umesh Chandra, SN Singh, Ramveer, Ramesh Jaiswal and SK Yadav
Abstract:
The present investigations entitled “Studies on population dynamics and management of
Helicoverpa armigera (Hubner) on chickpea using botanicals†was carried out at Students’ Instructional Farm of Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad during
Rabi, 2016. revealed that
Helicoverpa armigera population were noticed for the first time during 46
th SW of 2016 and respective mean population were 0.33 larvae/plant. Mean population of
Helicoverpa armigera showed non-significant negative correlation with minimum (-0.335) and maximum temperature (-0.220) and rainfall (-0.266) while RH showed non-significant with positive correlation (0.394).
Pages: 2307-2308 | 1253 Views 356 Downloads
MP Gautam, Umesh Chandra, SN Singh, Ramveer, Ramesh Jaiswal and SK Yadav. Correlation between Helicoverpa armigera (Hubner) population and Weather factors in chickpea (Cecer aratinum L.). J Pharmacogn Phytochem 2018;7(2):2307-2308.