Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2020
  • Volume: 82
  • Issue: 2

Biology of diamond back moth Plutella xylostella on different crucifers

1Department of Forest Product, College of Horticulture and Forestry, Dr. YS Parmar University, Nauni-Solan, 173230

2Department of Animal Sciences, Central University of Himachal Pradesh, TAB Shahapur, Kangra, 176206

Department of Entomology, College of Horticulture and Forestry, Dr. YS Parmar University, Nauni-Solan, 173230

*Email: sunilibes@gmail.com (corresponding author)

Online published on 21 July, 2020.

Abstract

The present study was done at the Department of Entomology, College of Horticulture and Forestry, Neri (Hamirpur), Himachal Pradesh. The biology of diamond back moth Plutella xylostella was evaluated on four crucifers as hosts. It was observed that in cauliflower and cabbage life cycle was shorter compared to radish and mustard; in cauliflower it was 35.60 days and in cabbage 41.20 days. Egg hatching was more with mustard (98%) followed by cauliflower (97.80%).

Keywords

Plutella xylostella, cabbage, cauliflower, radish, mustard, life cycle, fecundity, oviposition, egg hatching, instars, pupa, adult