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农学学报 ›› 2018, Vol. 8 ›› Issue (8): 1-4.doi: 10.11923/j.issn.2095-4050.cjas17100007

• 植物保护 •    下一篇

苯甲.嘧菌酯对几种作物炭疽病防效、安全性及品质的影响

李静,赵帅锋,孙加焱,余红伟,胡选祥,柯汉云,洪志慧,钟艳,戴金标,欧阳慧,童建疆   

  1. 建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局,建德市农业局
  • 收稿日期:2017-10-15 修回日期:2017-12-01 接受日期:2018-01-03 出版日期:2018-08-20 发布日期:2018-08-20
  • 通讯作者: 赵帅锋 E-mail:khy
  • 基金资助:
    建德市农业局自选项目。

Difenoconazole·azoxystrobin: Control Efficiency on Anthracnose, Safety and Effect on Crop Quality

  • Received:2017-10-15 Revised:2017-12-01 Accepted:2018-01-03 Online:2018-08-20 Published:2018-08-20

摘要: 为筛选高效、安全的防治炭疽病新药剂,通过田间试验进行新药剂筛选。试验结果表明,在药后的7天和14天,苯甲.嘧菌酯对苦瓜炭疽病的防效最好。与之相比较,在草莓和黄瓜上的防效也较为理想。研究表明,苯甲.嘧菌酯防治炭疽病效果良好、持效期长,是防治草莓、苦瓜、黄瓜炭疽病的理想药剂,同时,还能防治草莓病害、提高产量、改善草莓品质。生产上建议的使用剂量为450~600ml.hm-2。

关键词: 灌溉, 灌溉, 控释尿素, 玉米, 硝态氮, 氮利用效率

Abstract: To select effective and safe insecticides to control anthracnose, the authors conducted field trials. The results indicated that after difenoconazole·azoxystrobin were applied for 7d and 14d, its control effect of on bitter gourd was the best. Comparatively, the control effects of difenoconazole·azoxystrobin on strawberry and cucumber were also ideal. The research indicated that difenoconazole·azoxystrobin had better and durable control effect on anthracnose, which was an ideal insecticide against anthracnose in strawberry, bitter gourd and cucumber, in the same time, difenoconazole·azoxystrobin could control diseases, increase production and improve quality in strawberry production. The suggested dosage is 450-600 mL/hm2 in production.