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前言小麦锈病是我省小麦增产的大敌,分布极广,为害甚重。尤其豫西灵宝、洛阳、豫南潢川、淮滨一带是每年锈病发生严重的地区。在我省三种锈病均有发生,由于气候、环境条件不同,各地发生的种类也有所不同,如豫西灵宝一带每年以条绣为主。豫南的潢川、光山、固始和淮滨等县,1956年秆锈大流行,早熟品种减产10%,中熟品种减产20%,晚熟品种波产40—50%,少数
Preface Wheat rust is the enemy of wheat production in our province, a very wide distribution, serious harm. In particular, Henan Lingbao, Luoyang, southern Henan Huangchuan, Huaibei area is a serious area of rust each year. In our province, three types of rust have occurred. Due to different climate and environmental conditions, the types of occurrences vary from place to place. For example, Lingbao area in the west of Henan Province is mainly embroidered with embroidery. Southern Huangchuan, Gwangsan, Gushi and Huaibei counties, 1956 stalks pandemic, early maturing varieties reduced by 10%, 20% reduction in medium-maturing varieties, late maturing varieties 40-50%, a few