Medical injection for controlling flea beetles in banana trees and application method thereof

Abstract

The invention relates to a medical injection for controlling flea beetles in banana trees, and the formula comprises 2%-5% of buprofezin,10%-20% of monosultap, 50-60% of Chinese herbal medicine extract liquid and 15%-38% of auxiliaries, wherein the Chinese herbal medicine extract liquid is the extract liquid which is extracted by using ethanol after mixing Chinese herbal medicines of sessile stemona root, celastrus angulatus and Szechwan Chinaberry fruit based on equivalent mixing ratio; the auxiliaries comprise an emulsifier and a thickening agent, the using amount of the emulsifier is 20%-30% of the total weight of all the materials, and the using amount of the thickening agent is 2%-5% of the total weight of all the materials; the emulsifier is 2201 type or 4203 type, and the thickening agent is modified starch or dextrin; the using amount is 2%-5% of the total weight of all the materials; and when in application, holes are drilled at cauloid parts of the banana trees, and the medicine injection is injected into the holes by using a syringe. The medical injection has the following characteristics: (1) the efficacy is significant, and the lasting period is long; (2) the carryingis convenient, and the use is simple; (3) the medical injection can be used in sunny days and rainy days; (4) the affinity for bananas is high; (5) the medical injection has low toxicity and no residue; and (6) the medical injection has no harm to the trees. The medical injection is applicable to controlling insect damages during banana cultivation.

Description

technical field [0001] The invention relates to the cultivation of fruit trees, in particular to a medicine for controlling pests of banana trees, especially to an injection for preventing and controlling hopper beetles and an application method thereof. Background technique [0002] Leap beetles belong to the Chrysophyteidae insects, a family of Coleoptera Chrysophytes. worldwide distribution. There are about 1400 species in China. Adults are 2-4mm long and are small black beetles. There is a yellow curve in the center of the elytra, the middle part is narrow and curved, and the hind femur is enlarged, which is a jumping foot, so it is called yellow-curved flea or yellow-striped flea. Also known as vegetable fleas, soil fleas, yellow fleas, and dog lice. Leap beetle is a serious hazard to banana trees, and chemical control of spring beetle adults is the key measure. However, the traditional control technology mainly adopts drug spraying. The main disadvantages are tha...

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