EFFECT OF TEMPERATURE ON THE MOLlUS ICIDAl ACTIVITY OF VICTOBACK12AS AGAINST E08ANIA Vermiculata MULLER

Document Type : Original Article

Authors

1 Plant Protection Institute, Agricultral Research Center, Ookky, Giza

2 Environmental Chenistry and Natural Resources Laboratory. Fac. Agric. Cairo Univ.

Abstract

Molluscicidal activity of Victoback12 AS (B.O was affected by temperalure L T 50
and L T 80 decreased as temperature and concentration increased . Time needed to
rea::h 100% snails mortality. LC~ and LC90 are decreased with the increase or
temperature from 20-35Co .At 35C . 100% mortality occurred after 24hr 'or only the
ccncentrauon 2.5%. The lasl concentration gave the same mortality b I in a longer
time (120 hrs. or 5 days) at 20 CO

Keywords