Annals of Plant Protection Sciences

  • Year: 2007
  • Volume: 15
  • Issue: 2

Biology of Deudorix isocrates Fabr. on Aonla, Emblica officinalis

  • Author:
  • Awanindra K. Tiwari, Pratibha Mishra, S.C. Tiwari
  • Total Page Count: 3
  • DOI:
  • Page Number: 335 to 337

Department of Zoology, University of Allahabad, Allahabad-211 002, India.

Abstract

The female laid round white eggs singly but also in pair either on the fruits or on the stalk and sometimes on the upper surface of leaves. The incubation, larval, prepupal, pupal periods were 9.2 ± 0.72, 35.3 ± 1.88, 3.4 ± 0.45 and 14.5 ± 2.79 days, respectively. Fecundity, pre-ovipositionand oviposition periods were 27.4 ± 3.30, 1.2 ± 0.42 and 3.6 ± 1.07 days, respectively. The longevity of male and female was 6.7 ± 1.15 and 10.5 ± 1.08 days, respectively. The average sex ratio of females to males was 1.80:1 ± 0.07.

Keywords

Biology, Deudorix isocrates, Emblica officinalis