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椰心叶甲已侵入海南省及广东省珠海市。由于其世代重叠且繁殖力强,南方大多数商品价值高的椰子树、大王椰等棕榈科植物都可成为椰心叶甲的寄主。椰心叶甲深藏于尚未展开的椰子树、大王椰心叶,生态位隐蔽,导致对高、大植株心叶部潜伏的椰心叶甲施药防治的高难性。采用强烈内吸(渗透)、上下输导、持效期1年以上的高效、速效、低毒、广谱新型药剂———16%虫线清乳油以树干基部打孔注药法防治高、大树体的椰子树等棕榈科植物椰心叶甲幼、成虫,药后8个月治愈率达100%,同时采用16%虫线清乳油喷雾施药防治人力可及高度植株的椰心叶甲幼、成虫,药后8个月防效达92.5%,有力地遏制椰心叶甲的危害与扩散传播。
Coconut palm leaf has invaded Hainan Province and Zhuhai City, Guangdong Province. Due to their overlapping generations and strong reproductive capacity, most of the southern countries with high commodity value, such as coconut palm, king coconut palms and other plants can become the host of coconut palm leaf. Coconut palm leaf deep in the coconut tree has not yet started, the king coconut leaf leaves, ecological niche, leading to the high, large plant leaves of the Department of lush coconut leaf armor prevention and control of a difficult drug. The use of a strong absorption (penetration), up and down the guide, the persistence of more than 1 year efficient, quick, low toxicity, broad-spectrum new agents --- 16% Large tree body of coconut palm and other palm plants coconut leaf cocoon young, adult, the cure rate of 8 months after the cure rate of 100%, while the use of 16% insecticide clear emulsion spray applied to prevent and control plant height of coconut leaf palm armor, adult, medicine Eight months after the control effect reached 92.5%, effectively deterring the spread of coconut leaf armor and diffusion.