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.
摘要以稻瘟病病原菌粗毒

液为选择压,对水稻进行抗病性筛选,结果表明:粗毒

液对水稻愈伤
织诱导、继代及
有明显的抑制作用,抑制程度随毒
浓度
高而增强,且品种间差异显著。




男人决定去死
了格尼剑手上厚重




