结果表明：兰州地区豌豆蚜性雌蚜均为无翅型，而雄蚜均为有翅型。
The results showed that the ovipara of pea aphid in Lanzhou area were wingless, while males were winged.
80型轮式稻麦脱粒机出口机型，脱粒水稻、麦子、青稞、高粱效果最好，还可以脱粒大豆、豌豆等；动力可选用柴油机、电动机、汽油机。
The export model 5TG-80 wheel type thresher of rice and wheat, wheat, barley, best threshing rice, sorghum, soybeans, peas, etc. c.
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