By using cpSSR （chloroplast microsatellites） markers, the genetic relationship among Boehmeria varieties was analyzed. Five pairs of cpSSR primers with excellent amplification result, clear amplification band and go...By using cpSSR （chloroplast microsatellites） markers, the genetic relationship among Boehmeria varieties was analyzed. Five pairs of cpSSR primers with excellent amplification result, clear amplification band and good repeatability were screened from 22 pairs of cpSSR primers, and the polymorphism rate was 22.73%. By using these five pairs of cpSSR primers, 16 polymorphic loci were amplified from eight experimental materials, with an average of 3.2 loci. According to the results of duster analysis, these experimental materials were divided into three categories. The clustering results were consistent with the classification results based on chloroplast gene sequences.展开更多
将培养36 h后的B3、B5种子液和培养48 h后的M1种子液,按照顺序间隔12 h接种10 m L于装有3 g苎麻[Boehmeria nivea(L.)Gaudich.]原样、100 m L原始脱胶液的250 m L三角瓶中,通过单因素和正交试验,得到苎麻最佳混菌脱胶工艺为按照B3B5M1...将培养36 h后的B3、B5种子液和培养48 h后的M1种子液,按照顺序间隔12 h接种10 m L于装有3 g苎麻[Boehmeria nivea(L.)Gaudich.]原样、100 m L原始脱胶液的250 m L三角瓶中,通过单因素和正交试验,得到苎麻最佳混菌脱胶工艺为按照B3B5M1接种顺序,原始脱胶液pH 6,培养温度35℃,转速为150 r/min,脱胶时间60 h,在此条件下,苎麻脱胶率最高可以达到29.9%。展开更多
基金Supported by Fund for Basic Scientific Research and Operating Expenses of Chinese Academy Of Agricultural Sciences(1610032012030)
文摘By using cpSSR （chloroplast microsatellites） markers, the genetic relationship among Boehmeria varieties was analyzed. Five pairs of cpSSR primers with excellent amplification result, clear amplification band and good repeatability were screened from 22 pairs of cpSSR primers, and the polymorphism rate was 22.73%. By using these five pairs of cpSSR primers, 16 polymorphic loci were amplified from eight experimental materials, with an average of 3.2 loci. According to the results of duster analysis, these experimental materials were divided into three categories. The clustering results were consistent with the classification results based on chloroplast gene sequences.
文摘将培养36 h后的B3、B5种子液和培养48 h后的M1种子液,按照顺序间隔12 h接种10 m L于装有3 g苎麻[Boehmeria nivea(L.)Gaudich.]原样、100 m L原始脱胶液的250 m L三角瓶中,通过单因素和正交试验,得到苎麻最佳混菌脱胶工艺为按照B3B5M1接种顺序,原始脱胶液pH 6,培养温度35℃,转速为150 r/min,脱胶时间60 h,在此条件下,苎麻脱胶率最高可以达到29.9%。
