不同小整薯规格和药剂拌种处理对旱作重茬马铃薯生长及产量的影响

罗磊, 李亚杰, 姚彦红, 李丰先, 范奕, 董爱云, 刘惠霞, 牛彩萍, 李德明

Effects of Planting Small Whole Potatoes with Different Specifications and Seed Dressing on the Growth and Yield of Potatoes in Continuous Cropping Land

Luo Lei, Li Yajie, Yao Yanhong, Li Fengxian, Fan Yi, Dong Aiyun, Liu Huixia, Niu Caiping, Li Deming

表6 不同药剂拌种处理对马铃薯黑痣病的防效

Table 6 Control efficacy of different seed-dressing treatments on potato black scurf

处理 Treatment 病薯率 Disease incidence (%) 病情指数 Disease index 防效 Control effect (%) R1 9.27 1.31 33.8c R2 7.44 1.00 49.5b R3 7.06 0.94 52.5b R4 6.18 0.79 60.1a R5 6.56 0.83 58.1a CK 12.41 1.98 –