In the experiment 11 different genotypes in Cms Rb(Bb),Cms C,Cms Es and normal cytoplasms were used,field test was combined with laboratory test,and the seven pathological traits such as the mortality rate of root cap cell,the lesion area and length,etc.
英
美
- 試驗選用11套同核異質(zhì)材料,采用田間鑒定與室內鑒定相結合的方法,依據寄主細胞、組織、個(gè)體、群體對CI小種的不同反映,分別對HMCI毒素對玉米根冠細胞致死率、針刺病斑長(cháng)度、幼根生長(cháng)抑制率、乳熟期病斑長(cháng)度和面積、接種20d及乳熟期病情指數7個(gè)病理指標進(jìn)行了比較研究與篩選。