Under the selection pressure of crude toxin filtration, three kinds of treatment methods and four kinds of phytotoxin concentrations were used to screen the blast-resistant callus phenylalanine.
摘
稻瘟病病原菌粗毒素提取
为选择压,对水稻进行抗病性筛选,结果表明:粗毒素提取
对水稻愈伤组织诱导、继代及分化有明显的抑制作用,抑制程度随毒素浓度提高而增
,
种间差异显著。


此重要以至于它
——心肌,看起来是条纹状
会。

何组合以创建格式良好且


