论文部分内容阅读
用玉米黄斑病菌Curvularialunata无菌培养滤渡进行生物测定的结果表明，无菌培养滤波处理的，离休叶圆片四周有较大范围的褪绿区；活体植株叶片上产生水清状褪绿晕斑，与病原菌所致的症状相同；种子根的伸长受到明显抑制，证明C．lunata在人工培养过程中可以产生致病毒素。这种毒素是对热稳定的物质。关于C．lunata致病毒素尚属首次报道，作者将其命名为C1毒素。
The results of bioassay using the sterile culture filter of Curvularia nunata showed that there was a large range of chlorotic spots around the leaves of a leaved leaf after sterile culture filtration treatment. , And the symptoms caused by the same pathogen; seed root elongation was significantly inhibited, that C. lunata can produce pathogenic toxins during artificial cultivation. This toxin is a heat-stable substance. About C. For the first time, lunata pathogenic toxins are the authors name the C1 toxin.