Compound composition of psoralen and sophocarpidine, bactericide and application

• Main Authors: WANG RUI, FENG JUNTAO, WANG JIELIAN, WU HUA, WANG YONG, MA ZHIQING
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• 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 provides a compound composition of psoralen and sophocarpidine, a bactericide and application. The mass ratio of the psoralen to the sophocarpidine is (4-1): (1-4). The psoralen is compounded with the natural product sophocarpidine, so that not only can the rice blast be prevented, but also the rice sheath blight disease can be prevented. The binary compound medicament is used for preventing and treating rice blast and rice sheath blight disease, and has a remarkable synergistic effect. The active ingredients of the compound bactericide are all plant source natural products, and the compound bactericide has the characteristics of being safe to non-target organisms, environment-friendly and the like, so that the compound bactericide has wide development and application prospects as a new generation of agricultural plant source bactericide in green prevention and control of harmful organisms. 本发明提供了一种补骨脂素与苦参碱的复配组合物、杀菌剂及应用；按质量比计，补骨脂素：苦参碱为(4～1):(1～4)。采用补骨脂素与天然产物苦参碱进行复配不仅可以防治水稻稻瘟病，而且可以用于防治水稻纹枯病。该二元复配