chemical mutagen

基本解釋

The main results are as follows:(1) Treated by ultraviolet ray and chemical mutagen, 50 isolates were obtained from isolate BC4's conidial suspension.
以灰葡萄孢BC4為出發(fā)菌株，通過紫外線和化學誘變劑誘變分生孢子，共獲得50個菌株。
Therefore, it is urgent to enhance the genetic traits of chilling resistance in watermelon by the ways of combination of chemical mutagen and somaclonal variation.
通過化學誘變結合體細胞無性系變異對西瓜進行以提高抗冷性為目標的遺傳性狀改良研究顯得尤其重要。
Methods: To mutate breeding for strain by chemical mutagen. Its producing resistant ability and propagating stability of strain obtained by screening was observed by shaking flask test.
方法：用化學誘變劑對菌種進行誘變育種，篩選得到的菌株通過搖瓶試驗考察其產抗能力與傳代穩(wěn)定性。