Relationship Between Parasitism Rates in Egg Traps and Natural egg Populations of Sunn-pest Eurygaster Integriceps Put

Some researchers have been used sunn-pest egg traps for estimating parasitism rates or population changes of its egg parasitoids (belonging to Scelionidae and Encyrtidae). However, quantitative relationships of these data to absolute field counts have not been studied. It is felt so a need for stand...

Full description

Bibliographic Details
Main Authors: Shahrzad Iranipour, Aziz Kharrazi Pakdel
Format: Article
Language:fas
Published: University of Tabriz 2013-02-01
Series:Journal of Agricultural Science and Sustainable Production
Subjects:
Online Access:http://sustainagriculture.tabrizu.ac.ir/article_831_a008a4736749771bb36f23bec1d5e63c.pdf