枇杷花病虫害防控技术探讨  

Explove on Prevention and Control Technology of Diseases and Insect Pests of Loquat Blossoms

作　　者：吴格娥[1] WU Ge-e(Qiandongnan Nationality Polytechnic,Kaili,Guizhou 556000,China)

机构地区：[1]黔东南民族职业技术学院,贵州凯里556000

出　　处：《耕作与栽培》2018年第2期45-47,44,共4页Tillage and Cultivation

基　　金：攻克批把大小;年关键技术研究与应用;黔科合NY4(2011)3039号

摘　　要：枇杷木虱和枇杷花腐病是枇杷花的主要病虫害,且有上升发生的趋势。两种病虫害的发生与枇杷品种、气候、地势、种植制度、栽培管理等均有密切关系。在生产上实施预防为主,以农业防治为基础,在花轴完全展开至始花期有虫梢率达10%~20%时混合用药防治的综合防治措施。Loquat phylloxera and blossom blight are the main problems bothering loquat blossoms at Geyi Town in recent years with an uptrend. Those two diseases/pests are closely related with loquat cultivars,climate,topography,cropping patterns and cultivation management etc. Integrated control measures should be taken to tackle the problems. In practice,we should put prevention first and agricultural control as the basic. When 10% to 20% of the sprays are infected during the period from rachides fully stretching out to first-flowering dates,pesticide mixture should be applied.

关 键 词：枇杷花 枇杷木虱 枇杷花腐病 综合防治 

分 类 号：S436.67[农业科学—农业昆虫与害虫防治]