目前,苜蓿种子对除草剂扑草灭(EPTC)显著的耐药性之谜已被揭开,并且,正在逐步完善一种播种和施扑草灭一次完成的技术。两年前,农业研究站的农学家Jean H.Dawson发现在苜蓿幼苗期通常用来控制杂草的扑草灭可直接用于苜蓿种子,且对种子无任何伤害。他还发现了从未怀疑过的一种 At present, the mystery of the significant resistance of alfalfa seeds to the herbicide prometryn (EPTC) has been uncovered and progress is being made in the field of one-of-a-kind technique of sowing and applying paracetamol. Two years ago, agronomist Jean H. Dawson of the Agricultural Research Station found that prometryn, which is commonly used to control weeds during alfalfa seedling, can be used directly on alfalfa seeds without any damage to the seeds. He also found one that he had never suspected