[1]吴继来,潘伟华,王方,等.9种药剂防治山核桃干腐病试验研究[J].江苏林业科技,2018,45(04):25-28.[doi:10.3969/j.issn.1001-7380.2018.04.006]
　Wu Jilai,Pan Weihua,Wang Fang,et al.Control efficacy of 9 kinds of pesticides to Chinese hickory stem canker in field[J].Journal of Jiangsu Forestry Science &Technology,2018,45(04):25-28.[doi:10.3969/j.issn.1001-7380.2018.04.006]
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9种药剂防治山核桃干腐病试验研究()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第45卷
期数:
2018年04期
页码:
25-28
栏目:
试验研究
出版日期:
2018-08-15

文章信息/Info

Title:
Control efficacy of 9 kinds of pesticides to Chinese hickory stem canker in field
文章编号:
1001-7380（2018）04-0025-04
作者:
吴继来1; 潘伟华1; 王方1; 胡景青2; 楼君芳1; 叶立前3; 胡国良1*
1. 浙江省杭州市临安区植物检疫站，浙江杭州311300；
2. 浙江农林大学林业与生物技术学院，浙江杭州311300；
3.浙江省杭州市临安区湍口镇林业站，浙江杭州311300
Author(s):
Wu Jilai1; Pan Weihua1; Wang Fang1; Hu Jingqing2; Lou Junfang1; Ye Liqian3; Hu Guoliang1*
1. The Forest Plant Quarantine Station of Linan District, Hangzhou 311300, China;
2. College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, China;
3. Forest Station of Tuankou Town, Lin’an District, Hangzhou, 311300, China
关键词:
山核桃干腐病; 药剂防治; 凿破病斑; 茶藨子葡萄腔菌
Keywords:
Chinese hickory stem canker;  Pesticide control;  Canker smashing treatment; Botryosphaeria dothidea
分类号:
S664.1; S763.13
DOI:
10.3969/j.issn.1001-7380.2018.04.006
文献标志码:
A
摘要:
分别于2016年和2017年，采用林业施药试验测定了不同稀释倍数的30%苯甲·丙环唑乳油、32.5%苯甲·嘧菌酯悬浮剂、40%腈菌唑可湿性粉剂等9种不同农药对山核桃干腐病病斑复发和新病斑形成的影响，比较了凿破病斑和不凿破病斑对喷药的防治效果。结果表明：供试的9种药剂对山核桃干腐病病斑复发及新病斑发生均有显著的抑制效果；凿破病斑处理能显著提高药剂防治效果，2016年，30%苯甲·丙环唑乳油和50%喹啉铜可湿性粉剂防治后病斑复发率分别降低了5752%和6114%，新病斑发生率分别降低了36.19%和34.75%；2017年，处理后均无病斑复发和新病斑产生。
Abstract:
Nine kinds of pesticides, including 30% difenoconazole·propiconazole EC, 32.5% difenoconazole·azoxystrobin SC, 40% myclobutanil WP, 50% copper 8-hydroxyquinolinate WP, 36% copper 8-hydroxyquinolinat ·tebuconazole SE, 1.6% benziothiazolinone EC , 30% difenoconazole SE, 25% Difenoconazole WG and 75% Trifloxystrobin Tebuconazole WG were used to investigate their control efficiency against Chinese hickory (Carya cathayensis) stem canker caused by Botryosphaeria dothidea in the field. From 2016 to 2017, the ratios of both canker recovery and new canker occurrence decreased significantly after their application. In the meantime, 30% difenoconazole·propiconazole EC and 50% copper 8-hydroxyquinolinate WP were selected to assess the synergistic control effect after canker smashing treatment. In 2016, comparing to the control, the ratio of canker recovery of 30% difenoconazole·propiconazole EC and 50% copper 8-hydroxyquinolinate WP decreased by 57.52% and 61.14%, respectively, and the ratio of new canker occurrence decreased by 36.19% and 34.75%, respectively. In 2017, there were no more canker recovery and new canker.

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相似文献/References:

[1]范云.马鞍山市花山区黄脊竹蝗药剂防治试验[J].江苏林业科技,2020,47(05):37.[doi:10.3969/j.issn.1001-7380.2020.05.008]

备注/Memo

备注/Memo:
收稿日期：2018-06-22;修回日期：2018-07-18
基金项目:杭州市农业与社会发展科研面目“山核桃干腐病综合防控技术与应用”(临科字 2016-60)
作者简介：吴继来（1978- ），女，浙江杭州人，工程师，大学本科毕业。从事森林病虫害防治工作。
*通信作者：胡国良(1959- ), 男,浙江杭州人， 教授级高级工程师,大学本科毕业。从事森林保护学研究。E-mail:zjlasfz_100@163.com。
更新日期/Last Update: 2018-09-13