POPULATION STUDIES OF HELIOTHIS ARMIGERA (HUBNER) AND ITS INSECTICIDAL CONTROL ON BIDI TOBACCO
Loading...
Date
1983
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
AAU, Anand
Abstract
Heliothis armigera (Hb.) is a serious polyphagous pest on various crops. In bidi tobacco it is a pest on capsules and hinders the production of tobacco seeds. It is one of the limiting factors in the production of improved varieties of tobacco seeds. The population of Heliothis moth was studied during the year 1982 using pheromone and light trap of ICRISAT model. The daily observations on the moth catches were recorded everyday throughout the year. The data on the population of H. armigera were correlated with the weather parameters and moon phases. The Heliothis armigera was active through out the year except in September. The maximum catches were obtained during February-March. The activity was gradually reduced in April and reached to zero level in the month of September.
Description
Keywords
AGRICULTURAL ENTOMOLOGY, AGRICULTURE, A STUDY