白屈菜红碱可湿性粉剂的研发及对水稻激素的影响  

Research and Development of Chelerythrine Wettable Powder and Effect on Rice Hormone

作　　者：韦庆慧 宋伟丰[1] 师正浩 李志勇[1] 潘亚清[1] WEI Qinghui;SONG Weifeng;SHI Zhenghao;LI Zhiyong;PAN Yaqing(Institute of Plant Protection,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China)

机构地区：[1]黑龙江省农业科学院植物保护研究所,黑龙江哈尔滨150086

出　　处：《黑龙江农业科学》2025年第4期1-7,共7页Heilongjiang Agricultural Sciences

基　　金：黑龙江省省属科研院所科研业务费项目(CZKYF2023-1-C016)。

摘　　要：为促进以白屈菜红碱为原药开发的绿色生物农药的应用推广,探索白屈菜红碱影响水稻激素分泌的机制,及对农业生产和生态保护的重要意义。通过流点法选定可湿性粉剂的分散剂,并筛选出各种助剂的用量,从而确定了湿性粉剂的最佳配方,即以10%的白屈菜红碱作为主要成分,辅以8%的Ultrazine NA、16%的TAMOL DN和8%的Atlox Metasperse 550S作为分散剂,同时使用8%的GEROPON SDS作为润湿剂,以及10%的白炭黑HL-200和39.5%的无水葡萄糖作为填料。以Aguique Soap L 0.5%为消泡剂。应用靶向代谢组学技术探究白屈菜红碱对水稻激素分泌的影响发现,白屈菜红碱可湿性粉剂处理水稻后,代谢物有明显差异,药剂处理组中水杨酸含量为对照组的近3倍,同时也能够促进水稻分泌赤霉素和吲哚乙酸,推断白屈菜红碱可湿性粉剂增强了水稻的抗病性。Chelerythrine is one of the most abundant alkaloids in the traditional Chinese medicinal herb Chelidonium majus L..This research developed green biological pesticides as the original drug,and explored the mechanism of affecting the secretion of rice hormones.The result is of great significance for agricultural production and ecological protection.The flow point method was used to determine the dispersion of wettable powder,screening the amount of each auxiliary agent,and finally the best formula of wettable powder was used as 10%,Ultrazine NA 8%,TAMOL DN 16%and Atlox Metasperse 550S 8%as dispersant,GEROPON SDS 8%as wetting agent,White Carbon Black HL-20010%and Anhydrous Glucose 39.5%as filler,and Aguique Soap L 0.5%as defoaming agent.Application of targeted metabolomics technology to explore the influence of chelerythrine on rice hormone secretion,chelerythrine can be wet powder processing rice,metabolite differences,salicylic acid content in the treatment group was nearly 3 times of the control group,but also promoted rice secretion gibhand and acetic acid,infer chelerythrine base can be wet powder to enhance the disease resistance of rice.

关 键 词：白屈菜红碱 可湿性粉剂配方 稻曲病 植物激素 

分 类 号：TQ450.2[化学工程—农药化工] S482.2[农业科学—农药学]