摘要
介绍思茅松幼苗顶梢枯病的病原、发病症状及发病条件。从农业防治和化学药剂防治方面提出其综合防治措施,选用啶菌恶唑、50%速克灵、50%扑海因、40%施佳乐悬浮剂、50%多菌灵、75%甲基托布津作为供试药剂进行防治效果对比试验,以筛选出最佳防治药剂。试验结果表明:啶菌恶唑药剂防治效果最好,平均保存率达92.26%。
The paper describes the pathogen, morbidity symptoms and condition of tops blight of Pinus kesiya seedling, carried out its comprehensive prevention and control measures from aspects of agricultur- al and chemical control. By choosing SYP - Z048, 50% procymidone, 50% iprodione, 40% pyrimetha- nil SC, 50% carbendazim, 75% thiophanate as contrast agents, the contrast test on control effect has been conducted. Results showed that: SYP -Z048 has the best control effect, the average saving rate up to 92.26%.
出处
《林业调查规划》
2015年第3期44-47,共4页
Forest Inventory and Planning
基金
思茅松良种扦插育苗及丰产栽培造林技术示范推广(编号:[2013]TK77)
云南省林业厅技术创新人才培养项目(编号:2012HB090)
高产脂思茅松良种选育及功能基因克隆与鉴定
编号:201304105
关键词
思茅松幼苗
顶梢枯病
防治措施
农业防治
药剂防治
Pinus kesiya seedling
top blight
prevention measures
agricultural control
chemical control