我区冬种小麦往往前期遇干旱,后期又阴雨绵绵、日照少、温度高、湿度大,不但病害严重且收获时常常出现穗上发芽现象,这是我区冬种小麦产量低的一个原因。为了探索我区小麦生育过程较理想的生态条件,近两年来,区玉米研究所先后进行了小麦秋播试验,取得了可喜的效果。秋小麦在我区一般9、10月份播种、翌 The winter wheat in our district often encounters drought in the early stage and overcast in the later stage. There are few sunshine, high temperature and high humidity. Not only the disease is serious, but sprouting occurs frequently during harvest, which is one of the reasons why the yield of winter wheat in our district is low. In order to explore the ecological conditions of the wheat growing process in our area, in recent two years, the district corn research institute has carried out the wheat autumn sowing experiment and achieved gratifying results. Autumn wheat sown in our district generally September, October, the following day