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(一)概述豌豆象,是豌豆的主要大敌.豆粒蛀空后的重量损失可达53~61%,出粉率和品质也大为降低。在防治工作中,主要抓住豌豆成熟后,采取快收、快打、快晒、快除治的“四快”方法,减少豌豆的绝对损失。在措施上主要采取氯化苦药剂熏杀。但由于点多面广,处理不及时,往往造成豌豆象成虫出壳遗留为害。为了解决处理不彻底和熏蒸不安全、药剂污染等问题,1975年我们在马站粮所进行了豌豆“自然缺氧”的小型试验,取得了一定成效。今年我们又在城关粮所进行了大仓豌豆的缺氧保管试验。
(A) Overview Peas like, is the main enemy of peas.Middle beans after the loss of weight up to 53 ~ 61%, the output and quality is also greatly reduced. In the prevention and control work, the main peas to seize the maturity, to take fast, fast hit, fast drying, fast cure in addition to the “four fast” method to reduce the absolute loss of pea. In the main measures taken chlorinated bitter agent smoked. However, due to a wide range of points, the treatment is not timely, often resulting in peas as adults left shell damage. In order to solve the problem of incomplete treatment, unsafe fumigation and pesticide contamination, we conducted a small scale experiment of pea natural oxygen deficiency in the station of horse standing in 1975 and achieved some success. This year we conducted a large warehouse peas hypoxia custody test.