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文章对我国主要储粮害虫锯谷盗、米象、谷蠹、赤拟谷盗等的辐照感应性及致死剂量进行了研究.试验表明.各种储粮害虫对辐照的感应性有差异,其中锯谷盗耐受性最差,其次为谷蠹、米象,赤拟谷盗的耐受性最强.用0.15~0.3KGY辐照.锯谷盗成虫经过2周全部死亡,米象和谷蠹经3周全部死亡,赤拟谷盗经4周全部死亡;虫卵经0.1KGY辐照后不能孵化,成虫经0.1KGY辐照后不能生育。用<1.0KGY的剂量辐照,小麦的发芽势、发芽率没有影响。
In this paper, the radiation sensitivity and lethal dose of the main stored grain pests Sawatari, rice beetle, moth beetle, red mugwort and so on were studied. the experiment shows. The sensitivity of stored grain pests to radiation were different, among them, sawtooth valley thorn tolerance was the worst, followed by valley beetle, rice elephant and red mongrel. With 0.15 ~ 0.3KGY irradiation. After 2 weeks of death, the moths and the moths all died after 3 weeks. The mites all died after 4 weeks. The eggs could not be hatched after being irradiated with 0.1KGY, and the adults were irradiated with 0.1KGY After childbirth Irradiation with a dosage of <1.0KGY did not affect the germination potential and germination rate of wheat.