稻瘟病菌致病性变异研究现状(述评)

RESEARCH STATUS OF VARIATION IN VIRULENCE OF RICE BLAST FUNGUS

本文扼要叙述了稻瘟病菌致病性变异的可能途径，还介绍了在变异问题上两种对立的观点，最后作者对水稻杂交有种工作提出了建议。

This paper introducdbriefly the mechanism of possible pathogenic variability, and the opposite view-points on the variability of Pyricularia grisea. In addition, some suggestions were .alao proposed to rice crossbteeding work by the author.