Spodoptera frugiperda oviposition avoiding pheromone and application thereof

• Main Authors: HE MUYANG, ZENG QIUMEI, SHEN JIANMEI, HU LIMING, ZHANG JINMIN, LIANG KANGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING; WATERING

The invention relates to the technical field of repellent pheromones, in particular to a spodoptera frugiperda oviposition repellent pheromone, a pheromone composition comprises dibutyl phthalate, palmitic acid, hexadecenoic acid, stearic acid, oleic acid, linoleic acid and linolenic acid, and the mass concentrations of the dibutyl phthalate, the palmitic acid, the hexadecenoic acid, the stearic acid, the oleic acid, the linoleic acid and the linolenic acid are 1.8 mg/L to 2.2 mg/L, 32 mg/L to 36 mg/L, 0.6 mg/L to 1.2 mg/L, 23 mg/L to 29 mg/L, 28 mg/L to 32 mg/L, 86 mg/L to 94 mg/L and 45 mg/L to 52 mg/L. The repellent pheromone provided by the invention can influence behavior activities such as host searching and positioning oviposition of the pests, and has a positive effect on comprehensive prevention and control of the field pests; experiments prove that the composition has relatively good oviposition avoidance and oviposition inhibition effects on the spodoptera frugiperda, is stable in control effect, a