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In this paper, we studied the screening me hod, procedure and results of rice somatic mutants with resistance to Pyricularia oryzae Cay. using phytotoxin.

摘要 本文研究报道病细胞突变体筛选方法、程序与结果,并对有关问题进行讨论。

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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.

摘要以病病原菌粗毒素为选择压,对水进行病性筛选,结果表明:粗毒素对水愈伤组织诱导、继代及分化有明显的抑制作用,抑制程度随毒素浓度高而增强,且品种间差异显著。

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contrapositive, contrapposto, contraprop, contrapropeller, contraption, contrapuntal, contrapuntist, contrarian, contrariant, contrariety,

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3G, 401(K), a,

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