一、前言除草剂的价格和喷药费用正在急剧上涨,但另一方面这些化合物对环境可能产生的污染,继续引起人们的关注。因此,改善除草剂效力的方法在目前就显得特别合适。评价除草剂效力的标准包括:杀草效力、作物耐药性、可靠性、经济性和安全性。本文探讨头两个标准,但在许多情况下,可靠性、经济性和安全性随着前两者的提高而有所改进。 I. INTRODUCTION The price of herbicides and the cost of spraying pesticides are rising sharply. On the other hand, the possible pollution of these compounds to the environment continues to attract people’s attention. Therefore, the method of improving the effectiveness of herbicides is particularly suitable at present. Criteria for assessing the effectiveness of herbicides include herbicide efficacy, crop resistance, reliability, economy and safety. This article explores the first two standards, but in many cases reliability, economics, and security improve with the first two.