感抗油菜近等基因系混播对根肿病发病率的影响

郭清云, 蒯婕, 汪波, 刘芳, 张椿雨, 李根泽, 张云云, 傅廷栋, 周广生

Effect of mixed-sowing of near-isogenic lines on the clubroot disease controlling efficiency in rapeseed

Qing-Yun GUO, Jie KUAI, Bo WANG, Fang LIU, Chun-Yu ZHANG, Gen-Ze LI, Yun-Yun ZHANG, Ting-Dong FU, Guang-Sheng ZHOU

表5 接种后根系成分与发病率及病情指数的相关性分析

Table 5 Correlation analysis among the root biochemistry components, disease incidence and disease index after inoculation

指标 Parameter 可溶性糖 Soluble sugar 可溶性蛋白质 Soluble protein 酸溶木质素 Acid soluble lignin 酸不溶木质素 Acid insoluble lignin 总木质素 Total lignin 发病率Disease incidence 0.797** 0.403** 0.177 0.089 0.165 病情指数Disease index 0.822** 0.509** 0.176 0.074 0.164