BIOECOLOGY OF PAINTED BUG, EURYDEMA PULCHRUM (WESTWOOD) (HEMIPTERA: PENTATOMIDAE) ON CAULIFLOWER

JAN, P. DEV and SINGH, T.K. (2003) BIOECOLOGY OF PAINTED BUG, EURYDEMA PULCHRUM (WESTWOOD) (HEMIPTERA: PENTATOMIDAE) ON CAULIFLOWER. UTTAR PRADESH JOURNAL OF ZOOLOGY, 23 (1). pp. 53-56.

Full text not available from this repository.

Abstract

Seasonal incidence of Eurydema pulchrum (Westwood) was assessed for two consecutive crops seasons (1997-98 & 1998-99) from July to March on three crops of cauliflower viz. early, mid and late crops. The pest occurred from July to October on early crop, from November to December on mid crop and from January to February on late crop. A comparatively higher incidence of 0.12-0.21 insects per plant during August/eptember was recorded on early crop with longer incidence period. Amorg the abiotic factors only rainfall and sunshine showed significant influence (+ ive and - ive, respectively) on the pest incidence. Studies on biology of E. pulchrum revealed that the insect passed through five nymphal instars before becoming adult. The periods of incubation, total nymphal development, adult longevity and total life span were 6, 27, 71 and 104 days respectively. The mean fecundity per female was 104 eggs.

Item Type: Article
Subjects: Institute Archives > Biological Science
Depositing User: Managing Editor
Date Deposited: 10 Nov 2023 03:38
Last Modified: 10 Nov 2023 03:38
URI: http://eprint.subtopublish.com/id/eprint/3465

Actions (login required)

View Item
View Item