Compound for preventing and treating powdery mildew, preparation and application thereof

• Main Authors: PENG SHANYING, YAN YAQI, WANG XIUQIONG, CHEN XI
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; 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 discloses a compound for preventing and treating powdery mildew, a preparation and application thereof. The compound is composed of a component A and a component B at a weight ratio of (1-50) to 1, wherein the component A is at least one material selected from ethirimol and bupirimate and the component B is oligosaccharins. The compound and the preparation can restrain powdery mildew, can restrain the secondary multiplication of powdery mildew, can reduce the happening of powdery mildew at the second time or in the next year, can reduce the medicine applying times, can sterilize and regulate growth, can boost the plant health and can enhance the immunity. 本发明公开种用于防治白粉病的组合物、制剂及其应用，所述组合物由重量比为(1-50)：1的组分A和组分B组成，所述组分A为至少种选自乙嘧酚、乙嘧酚磺酸酯，所述组分B为氨基寡糖素。所述组合物和制剂能够在抑制白粉菌的同时，抑制白粉菌的二次繁殖，减少二次或者次年白粉病的发生，减少施药次数，在杀菌的同时调节生长，促进植物康健，增强免疫力。