七种主要储粮害虫发生规律的研究

STUDY ON OCCURRENCE LAW OF SEVEN MAIN STORED-GRAIN INSECTS

针对山西省 7种主要储粮害虫 (玉米象、绿豆象、日本蛛甲、花斑皮蠹、赤拟谷盗、印度谷螟和麦蛾 ) ,在进行采集调查的基础上 ,通过室内或现场饲养观察 ,研究其发生规律 ,根据发生消长动态找出其薄弱环节 。

main stored grain insects, Sitophilus zeamais,Callosobruchus chinensis L., Ptinus japonicus R., Trogoderma variabile B., Tribolium castaneum H., Plodia interpuncella H., Sitotroga cerealella O,were collected.Their occurrence law was studied by raising.A scientific basic was provided for integraded control according to the weakness of their occurrence circumstance.