1.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.
1.摘要以稻瘟病病原菌粗毒素提取为选择压,
稻
病性筛选,结果
明:粗毒素提取
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强,且品种间差异显著。