Directional idea of cotton primary plant varieties of jiangxi province in 2007 year 关于2007年江西省棉花主栽品种定向的意见
2.
Totally 99 transgenic rice plants from 125 resistant calli of 191 calli were obtained and pcr assay showed that 80 . 3 % of them were positive . the result of southern blotting analysis for primary plants revealed that each transgenic plant contained a average of 2 . 5 copy of t - dna 对抗性植株进行pcr扩增检测，结果表明有80 . 3的抗性植株为阳性植株； southern杂交结果进一步证明了质粒的t - dna已经整合到水稻的基因组中，拷贝数为1 4个，平均每棵转化植株有2 . 5个拷贝。
