【摘要】 应用CO₂激光和氮分子激光诱变选育的CO₂-5’及N₂-01花生根瘤菌株,能利用有机氮源耐高温,耐盐能力较原菌株增强;花生的增产率达3.78—20.2%,固氮量比不按菌增加20.3—66.89毫克/株,比01、C₁菌株增加21.88—31.98毫克/株。更多还原

【Abstract】 The application of Laser on Rh.Arachis strain CO₂-5’ and N₂-01 induced mutation.The features of strain CO₂-5’ and N₂-01 after utilizing organic Nitrogen Source increase 40℃Thermoduric and 4% NaCl Tolerance than Original strain of power with 3.78%-20.2% incre-ment yield of peanut and increased 20.3-66.89 mg per plant as compared with uninoculated oneand 21.88-31.98mg per plant as compared with C₁ and 01.It is considered that CO₂-5’ and N₂-/01 would be applied in peanut production in order to obtain an ideal inc（?）eament.更多还原