7.5%茶·黄素可溶液剂对水稻稻瘟病的田间药效试验

Field Efficacy Trials of Tea Saponin&Berberine 7.5%SL Against Rice Blast

生物农药7.5%茶·黄素可溶性液剂是镇江市润宇生物科技开发有限公司新研制的植物源杀菌剂。为了探索该产品对水稻稻瘟病田间防治效果,为产品登记打下基础,特进行了该产品的田间小区、大区药效试验。试验结果表明,生物农药7.5%茶黄素可溶性液剂对水稻稻瘟病的防治效果较好,每公顷用量1500~2500mL平均防效达70%~80%,可在水稻稻瘟病的防治中推广应用。

Tea saponin&Berberine 7.5%SL is a new biological pesticide developed by Zhenjiang Runyu Biotechnology Development Co.,Ltd..To explore the field effect of the product against the rice blast and form a good basis for product registration,the small-scale and large-scale field efficacy tests of the product were conducted.The test results showed that Tea saponin&Berberine 7.5%SL provided a good control effect against rice blast,with the average effect of 70%~80%at the application rate of 1500~2500 mL per hectare,which demonstrated that the product could be promoted to be used in the prevention and treatment of rice blast.