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为了寻求一种有效的新的防治葡萄霜霉病的生物菌剂,西北农林科技大学植物保护学院研究人员于7月28日至8月9日分3次在陕西省户县庞光镇和陕西省渭南市富平县庄里镇葡萄园用1.0×10~(10)活孢子/克皮尔瑞俄类芽孢杆菌喷雾600倍液、灌根100倍液、喷雾600倍液+灌根100倍液等3个处理对葡萄霜霉病进行了防治试验。供试葡萄品种为“户太8号”和“红地球”。
In order to seek an effective new biological fungicide against grape downy mildew, researchers at Northwest A & F University Plant Protection College were divided into three experiments in Panguang Township, Huxian County, Shaanxi Province from July 28 to August 9, Weinan City, Fuping County town of vineyards with 1.0 × 10 ~ (10) live spores / Bacilus sp. Bacillus aeruginosa spray 600 times, 100 times the root irrigation, spray 600 times + 100 times the infusion of liquid irrigation Three treatments against grape downy mildew were tested. Grape varieties tested for “household too 8” and “red earth”.