The utility model provides a dish plutellae feeding device, feeding device relates to the field, including the cup, high wall tray and a bottom cover, a bottom surface of the cylinder cup is not high, as a top surface of the tray wall cylinder, high wall tray outside diameter slightly smaller than the diameter of the cup, the bottom cover is fixed by screw and the cup, high wall of the tray is placed on the bottom cover; the inner wall of the cup is provided with a plurality of inwardly extending annular protrusion; the utility model provides a dish plutellae feeding device, because of cotesiaplutellae has to fly toward the light, habits, honey water and the top of the lure, general cotesiaplutellae are on circular protrusion wall on the upper part of the cup, the operation need only open the bottom cover, to take the cup, come up with a high wall and the cup tray, and the bottom cover are combined and fixed, and then replace the high wall of the tray. The Plutella xylostella, food, filter paper, and so on, can be put back and fastened after the change of the radish and vegetables and the diamondback moth, and the feeding is convenient and the feeding environment is clean and convenient.
【技术实现步骤摘要】
一种菜蛾绒茧蜂饲养装置
本技术涉及饲养装置领域,具体涉及一种菜蛾绒茧蜂饲养装置。
技术介绍
小菜蛾:鳞翅目菜蛾科,英文名:Diamondbackmoth;学名:Plutellaxylostella(L.);别名:小青虫、两头尖。世界性迁飞害虫,主要为害甘蓝、紫甘蓝、青花菜、薹菜、芥菜、花椰菜、白菜、油菜、萝卜等十字花科植物。为害特点:低龄幼虫仅取食叶肉,留下表皮,在菜叶上形成透明的斑,“开天窗”,第3-4龄幼虫可将菜叶食成孔洞和缺刻,严重时全叶被吃成网状。在苗期常集中心叶为害,影响包心。在留种株上,危害嫩茎、幼荚和籽粒。菜蛾绒茧蜂(Apantelelesplutellae):膜翅目,茧蜂科,是小菜蛾的1种重要的幼虫期的单性内寄生蜂,一般认为它对小菜蛾具有寄生专一性。目前小菜蛾的防治通常采用如下的方法:1.农业防治:选择抗性品种,合理布局,尽量避免十字花科蔬菜周年连片连作,对苗田加强管理,及时防治,收获后,及时处理残株败叶。优点:成本低,可大量降低本田虫源。缺点:不易操作,在主产区很难断开连片作的经济格局。2.物理防治:小菜蛾有趋光性,在成虫发生期,放置黑光灯可诱杀 ...
【技术保护点】
一种菜蛾绒茧蜂饲养装置,其特征在于,包括杯罩(1)、高壁托盘(2)和底盖(3),所述杯罩(1)为一无底面的圆柱体,所述高壁托盘(2)为一无顶面的圆柱体,所述高壁托盘(2)的外径略小于杯罩(1)的内径,所述底盖(3)通过螺纹和杯罩(1)结合固定,所述高壁托盘(2)放置在底盖(3)上;所述杯罩(1)的内壁设有多个向内延伸的环状突出部(4)。
【技术特征摘要】
1.一种菜蛾绒茧蜂饲养装置,其特征在于,包括杯罩(1)、高壁托盘(2)和底盖(3),所述杯罩(1)为一无底面的圆柱体,所述高壁托盘(2)为一无顶面的圆柱体,所述高壁托盘(2)的外径略小于杯罩(1)的内径,所述底盖(3)通过螺纹和杯罩(1)结合固定,所述高壁托盘(2)放置在底盖(3)上;所述杯罩(1)的内壁设有多个向内延伸的环状突出部(4)。2.如权利要求1所述的菜蛾绒茧蜂饲养装置,其特征在于,所述杯罩(1)上设有若干个均匀分布的透气孔(5)。3.如权利要求1所述的菜蛾绒茧蜂饲养装置,其特征在于,所...
【专利技术属性】
技术研发人员:章汉方,陈文滨,毛军,张帅琪,
申请(专利权)人:福建农林大学,
类型:新型
国别省市:福建,35
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