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
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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。