After the isolation, 4 plants (T5) were selected to have herbicide test and 5 plants (T6) resisted herbicide and were still alive.
将三轮筛选得到的其中4株可能突变体（T_5），首先进行抗除草剂特性的鉴定实验，从其后代（T_6）中分离出5株具有抗性的植株；
Aim: Discussion soil herbicides on alfalfa Zhaodong dose Screening Test, the herbicide can be selected for the alfalfa varieties and soil treatment doses of herbicide.
目的：探讨研究土壤处理除草剂对肇东苜蓿剂量筛选试验研究，可筛选出对苜蓿无药害的土壤处理除草剂品种和剂量。
In order to evaluate the safety of anti herbicide gene (BAR) transgenic rice, acute toxicity experiments, mutation experiments and a 30 day feeding test were conducted.
为了对抗除草剂基因(BAR)转基因水稻进行安全性评价，对该样品进行了急性毒性试验、致突变试验及30天喂养试验。
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