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1973年秋,玉溪县种子站的同志在高仓公社龙树大队第四生产队所种的“反修7号”杂交高粱上,发现了一种高粱病害,使这八分地的高粱完全没有收成。1974年元月,在玉溪召开的全省种子工作会议上,宜良县农技站的同志反映:这种病在宜良的高粱上已相当普遍。据初步鉴定,这个病害是由一种“麦角菌”侵害后引起的,所以称它为“高粱麦角病”。在我省,还是第一次发现。在国外报导发生高粱麦角病的,有尼日利亚,印度、缅甸等地。麦角菌类可以侵害多种禾谷类作物及禾本科杂草。受害后,不特会使农作物的产量
In the autumn of 1973, comrades from Yuxi County Seed Station found a disease of sorghum on the “Anti-Xiu 7” hybrid sorghum planted by the fourth production team of Longshu Brigade, Takakura Commune, so that the eight-year-old sorghum had no harvest at all . In January 1974, at a meeting of the province’s seed work held in Yuxi, comrades from Yiliang County Agricultural Technology Station said: The disease has become quite common on Yuliang’s sorghum. According to preliminary identification, the disease is caused by a “ergot bacteria” infringement, it is called “sorghum ergot disease.” In our province, is still the first time found. In foreign reports of the occurrence of sorghum ergot disease, Nigeria, India, Myanmar and other places. The ergot fungus can attack a variety of cereal crops and grass weeds. After the victim will not be particularly crop yields