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西瓜是我省重要的经济作物之一,每年种植面积为80万亩左右。由于倒茬困难,枯萎病发生严重,且有逐年加重的趋势,为寻找防治枯萎病的理想药剂及使用方法,我们先后在太原南郊、清徐县、平遥县等地做了农抗120防治西瓜枯萎病的防治试验。农抗120是中国农科院生防所研制的广谱性生物农药,对各种作物的多种病害有一定的防治效果。现将防治西瓜枯萎病的试验研究结果报告如下:
Watermelon is one of the important economic crops in our province. The annual planting area is about 800,000 mu. In order to find out the ideal medicament for preventing and treating Fusarium wilt and its using method, we have done Nongfang 120 to prevent and cure watermelon wilt in the southern suburbs of Taiyuan, Qingxu County and Pingyao County, due to the difficulty of stubble, the serious occurrence of wilt disease and the increasing trend year by year. Disease prevention and control test. Nongkang 120 is a broad-spectrum biological pesticide developed by Institute of Bioscience and Biotechnology, Chinese Academy of Agricultural Sciences and has certain control effects on various diseases of various crops. The prevention and cure of watermelon wilt disease now report the results of the study are as follows: