除草剂混用及其药效评价方法

Herbicide Mixture and Efficacy Evaluation

多种方法可评价除草剂混用后的药效,如Gowing法、Colby法、Sun&Johnson法、等效线法(千版法)等。用于评价除草剂混用后的药效的各方法均有其优点及不足之处,且有良好的一致性。

The effect of different herbicide mixture in combination can be determined using the Gowing’s method,the Colby method,Sun＆Johnson method and isobole method. The methods to evaluate the effect of herbicide mixture in combination have both advantages and disadvantages and have a good agreement with each other.