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本研究用生物测定和电镜检验的方法,探讨香蕉簇矮病害的介体昆虫。试验结果表明:香蕉冠网蝽在病株上获毒饲育3～5天后,就能把病原传给健康植株,传毒饲育约5～7天,循回期约4～12天,潜育期约34～120天。解剖在病株上取食的介体昆虫的唾腺,可观察到典型的大量的不规则的MLO,与病株叶脉维管束韧皮部筛管细胞内看到的病原是相同的。因此,可以证明香蕉冠网蝽是香蕉簇矮病害的媒介昆虫。
In this study, bioassay and electron microscopy methods to explore the banana cluster dwarf disease mediated insects. The results showed that: After the banana crown bug was fed on the diseased plants for 3 to 5 days, the pathogen can be transmitted to healthy plants for about 5-7 days and the recycle period is about 4-12 days. The incubation period About 34 to 120 days. Dissecting the salivary glands of the mediator insects fed on the diseased plants, a typical large amount of irregular MLOs were observed, which was the same pathogen seen in the cells of the vascular bundles phloem sieve of the diseased leaves. Therefore, it can be demonstrated that banana crown stink bug is a vector insect of banana cluster dwarf disease.