摘要
为了掌握果园管理水平、海拔高度等因素对猕猴桃溃疡病发病速度的影响及溃疡病田间发病消长动态,在广西桂林市资源县选取‘红阳’猕猴桃果园进行调查。调查结果表明,管理水平较高的果园可以延迟发病;超过600m的较高海拔果园发病速度更快;溃疡病很容易导致7~9年生的调查果园毁园;溃疡病在田间于1月中下旬开始发病,2~3月枝干发病严重,3~4月叶片发病严重,夏季发病减轻或停止,秋季有轻微发病。
In order to evaluate the effects of the incidence of kiwifruit canker(Pseudomonas syringae pv.actinidiae)on management level,altitude and the growth and decline dynamic of canker disease in the orchard,through investigation on‘Hongyang’orchards in Ziyuan County,Guilin City,Guangxi Province.The results showed that the incidence rate of kiwifruit canker was low in the high management level orchards.The incidence period of kiwifruit canker was early in the orchards over 600 meters altitude.It was easy to cause destruction of the 7-yearold to 9-year-old orchards by kiwifruit canker.The disease began to occur in the middle to late January,became serious in the trunk and branch from February to March,became serious in leaves from March to April,decreased or stopped in summer and there were mild attacks in autumn.
作者
王明召
阳廷密
唐明丽
门友均
娄兵海
何建军
黄慧英
WANG Ming-zhao;YANG Ting-mi;TANG Ming-li;MEN You-jun;LOU Bing-hai;HE Jian-jun;HUANG Hui-ying(Guangxi Academy of Specialty Crops,Guilin 541004,China)
出处
《南方园艺》
2020年第6期46-49,共4页
Southern Horticulture
基金
国家现代农业产业技术体系广西创新团队猕猴桃功能专家岗位(nycytxgxcxtd-13-02和nycytxgxcxtd-03-13-1)
广西创新驱动发展专项资金项目(桂科AA17204097-13)
广西特色作物研究院公益性科研院所基本业务费专项(2016B01)。
