Marigold odor repellent for trapping and killing tea lesser leafhopper and trapping and killing method

• Main Authors: WANG MENGXIN, PAN CHENG, HAN BAOYU, HAN SHANJIE
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CATCHING, TRAPPING OR SCARING OF ANIMALS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention provides a marigold odor repellent for trapping and killing tea lesser leafhopper and a trapping and killing method. Alpha-pinene, naphthalene, gamma-molemene and (+)-4-carene are combined in proportion to prepare the marigold odor repellent. Tea lesser leafhopper is an important pest for tea trees and tea tree shoots for making high-grade tea leaves and likes to inhabit in tea bushes for most of the time. In the leafhopper peak period, the repellent is loaded on a rubber head to prepare a repellent core, the repellent core is attached to the tea branch in the tea bush, and the repellent is slowly released to repel leafhoppers so that the leafhoppers can escape from the tea bush; meanwhile, a square bud green insect trapping sticky plate is placed on the tea tree canopy face right facing the repellent core, and the lower edge is close to the tea tree bud tip; a large number of leafhoppers escaping from the tea bush are trapped and killed on the bud green plate. After each lure is loaded with the