شناسایی و بررسی بیولوژی گونه غالب بذرخوار اکاسیاها و روشهای کنترل آنها در استان هرمزگان

In this study seeds of four Acacia species were collected from different parts of Hormozgan province and determination of damage rate, biology and controling of dominant pest species were studied. Damage rate in Acacia tortilis and A. oerfota was more than 50% of stored seeds and makes some difficalties in seedling production. Dominant seminivore pest species is determined as Bruchidius sahlbergi from bruchidae family of Coleoptera order which is an important member of pest of stored products its biology iSalso studied. controling of this pest Was studid in a completely randomized design with 19 treatments and 3 replications. Treatments were different level or degrees and time cf exposing of cooling, heating and phostoxin tablets. at the end of mentioned statisti cal design 25 intact seed from each treatments were gr own to define the germination rate and resavlts statisticaly analized with "spss" software finally control experiments of pests, germination, Costs and easiness best treatments for each species in determined.