(2012). THE EFFECT OF HIGH AND LOW TEMPERATURE SEQUENCY ON SOME BIOLOGICAL CHARACTERS. Alustath, 4(2), 116-130.
. "THE EFFECT OF HIGH AND LOW TEMPERATURE SEQUENCY ON SOME BIOLOGICAL CHARACTERS". Alustath, 4, 2, 2012, 116-130.
(2012). 'THE EFFECT OF HIGH AND LOW TEMPERATURE SEQUENCY ON SOME BIOLOGICAL CHARACTERS', Alustath, 4(2), pp. 116-130.
THE EFFECT OF HIGH AND LOW TEMPERATURE SEQUENCY ON SOME BIOLOGICAL CHARACTERS. Alustath, 2012; 4(2): 116-130.

THE EFFECT OF HIGH AND LOW TEMPERATURE SEQUENCY ON SOME BIOLOGICAL CHARACTERS

Kufa Journal for Agricultural Science
Article 1, Volume 4, Issue 2, December 2012, Pages 116-130
Abstract
Abstract

The effect exposing Callosobruchus maculatus (Fab.) to high temperature 45, 50 and 55 ° C alternate with low temperature 5. zero and -5 ° C for 15 , 30 , 45 , 60 minutes on insect mortality showed that high temperature alternate with -5 ° C produce a significant mortality effect reach 88.33 , 88.33 and 91.11 % for 45 , 50 and 55 ° C respectively . The mean mortality percentage were increased as increasing the time of exposure . The results of exposing eggs to thermal sequence revealed a reduction in adult eclusion and reduce the food consumption by the insect
Statistics
Article View: 139
PDF Download: 55


Journal Management System. Powered by ejournalplus.com