常夏石竹抗盐突变体的筛选  

Selection of Salt-tolerance Variants from China Pink

作　　者：王长泉[1] 宋恒[1] 王希峰 王凤 

机构地区：[1]山东省淄博市淄博学院基建处,淄博255000 [2]山东省淄博市张店区园林局,淄博255000

出　　处：《园艺学报》2001年第5期469-471,共3页Acta Horticulturae Sinica

摘　　要：利用常夏石竹的离体叶片诱导分化不定芽 ,以MS +BA 2 .0mg·L- 1+NAA 0 .2mg·L- 1培养基不定芽分化率最高。用γ射线作诱变剂 ,对离体叶片产生的不定芽进行了耐盐筛选 ,得到耐 0 .5 %、 0 .7%和 1.0 %NaCl的变异株系 。We induced adventitious buds from the leaves of China pink,MS+BA 2.0mg·L -1 +NAA 0.2mg·L -1 was the best medium for adventitious bud regeneration.γ rays were used as mutagens to select salt tolerance variants from adventitious buds,the variants tolerated to 0.5%,0.7%,1% NaCl was established,preliminary identification was conducted on the variants.

关 键 词：常夏石林 离体培养 Γ射线 筛选 抗盐突变体 

分 类 号：S681.503.4[农业科学—观赏园艺]