HU Xin,GAO Shi-jie.Control Efficacy of 20% Zinc Thiazole Seed Dressing onPotato Common Scab and Other Bacterial Diseases[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(10):36-39.[doi:10.11942/j.issn1002-2767.2021.10.0036]
20%噻唑锌悬浮剂拌种对马铃薯疮痂病及其他细菌性病害的防治效果
- Title:
- Control Efficacy of 20% Zinc Thiazole Seed Dressing onPotato Common Scab and Other Bacterial Diseases
- Keywords:
- zinc thiazole; potato; potato scab; control efficacy
- 文献标志码:
- A
- 摘要:
- 为提高马铃薯细菌性病害防治效果,通过20%噻唑锌悬浮种衣剂一次性拌种,在田间试验条件下,对马铃薯黑胫病、马铃薯青枯病、马铃薯环腐病、马铃薯疮痂病4个细菌性病害进行调查研究。结果表明:20%噻唑锌悬浮种衣剂一次性拌种可以有效控制马铃薯生育期细菌性病害,对马铃薯黑胫病、马铃薯青枯病和马铃薯环腐病防治效果最好,防效分别达到75%以上、100%和74.93%以上。20%噻唑锌悬浮剂用量1.20 kg·hm-2对马铃薯疮痂病防治效果最好,防效为74.31%,并有明显的增产效果,与空白对照相比增产20.94%。
- Abstract:
- In order to improve the control effect of potato bacterial diseases,through 20% zinc thiazole onetime seed dressing,potato black leg,potato bacterial wilt,patoto ring rot and potato common scab were compared under field cultivation.The experimental results showed that the seed dressing of 20% zinc thiazole can effectively control the potato bacterial diseases,it had the best control effect on potato black disease,bacterial wilt and ring rot,the control effects were more than 75%,100% and more than 74.93%,respectively.20% zinc thiazole dosage of 1.20 kg·hm-2 had the best control of potato scab,the control effect was 74.31%,and had the obvious effect to increase production,compared with blank control,the increase was 20.94%.
参考文献/References:
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备注/Memo
收稿日期:2021-05-16