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病虫害防治是黑穗醋栗优良品种栽培过程中的一个重要部分,通过在带状和丛状栽植试验区内采用随机区组实验设计,三次重复,小区面积为200m2左右。进行了病虫害防治的研究,确定了黑穗醋栗主要病害白粉病和褐斑病以及虫害茶藨透羽的防治时期和有效浓度。
Pest control is an important part of the cultivation process of fine varieties of black currant. The randomized block design was adopted in the strip and plexus planting plots. The plots were repeated three times and the plot area was about 200 m2. Pest control research was carried out to determine the black currant main diseases powdery mildew and brown spot disease and Pest Cha Wan through the control period and the effective concentration.