甘蔗新品种(系)苗期白条病人工接种抗性鉴定与评价

傅华英, 张婷, 彭文静, 段瑶瑶, 许哲昕, 林艺华, 高三基

Identification of resistance to leaf scald in newly released sugarcane varieties at seedling stage by artificial inoculation

FU Hua-Ying, ZHANG Ting, PENG Wen-Jing, DUAN Yao-Yao, XU Zhe-Xin, LIN Yi-Hua, GAO San-Ji

表3 甘蔗新品种人工接种白条病抗性等级

Table 3 Grades of resistance to leaf scald by artificial inoculation in sugarcane varieties

抗病等级 Grade of resistance 品种(系)名称 Variety (line) name 品种(系)数量 Number of variety 病情指数 Disease index (%) 平均值多重比较 Mean multiple comparison 抗 Resistant 粤甘50, 福农09-7111, 中蔗10号 Yuegan 50 , Funong 09-7111, Zhongzhe 10 3 10.6-14.7 12.2 A 中抗 Medium resistant 中蔗13号, 海蔗28号, 桂糖40号, LCP85-384, 桂糖08-120, 柳城07-150, 云蔗11-3898, 粤甘53, 新台糖22号, 闽糖11-610, 粤甘51, 德蔗12-88, 福农11-2907, 粤甘49, 云蔗09-1601, 粤甘43 Zhongzhe 13, Haizhe 28, Guitang 40, LCP85-384, Guitang 08-120, Liucheng 07-150, Yunzhe 11-3898, Yuegan 53, ROC22, Mintang 11-610, Yuegan 51, Dezhe 12-88, Funong 11-2907, Yuegan 49, Yunzhe 09-1601, Yuegan 43 16 15.4-28.7 23.9 B 感病 Susceptible 云蔗11-1204, 云瑞11-450, 粤甘52, 中糖1201, 福农10-0574, 福农38, 中蔗1号, 云蔗11-1074, 福农09-6201, 云蔗08-1609, 福农09-4095, 云瑞12-263, 桂糖46号, 桂糖44号, 粤甘48, 福农07-3206, 福农10-14405, 粤甘46, 福农08-3214, 新台糖20号, 桂糖08-1589, 中蔗6号, 中糖1202, 桂糖11-1076, 桂糖13-386, 柳城09-15, 柳城09-19, 云蔗08-1095 Yunzhe 11-1204, Yunrui 11-450, Yuegan 52, Zhongtang 1201, Funong 10-0574, Funong 38, Zhongzhe 1, Yunzhe 11-1074, Funong 09-6201, Yunzhe 08-1609, Funong 09-4095, Yunrui 12-263, Guitang 46, Guitang 44, Yuegan 48, Funong 07-3206, Funong 10-14405, Yuegan 46, Funong 08-3214, ROC20, Guitang 08-1589, Zhongzhe 6, Zhongtang 1202, Guitang 11-1076, Guitang 13-386, Liucheng 09-15, Liucheng 09-19, Yunzhe 08-1095 28 30.3-48.4 38.7 C 高感 High susceptible 云蔗11-3208, 中糖1301, 云瑞10-187, 福农09-12206 Yunzhe 11-3208, Zhongtang 1301, Yunrui 10-187, Funong 09-12206 4 51.6-58.2 54.6 D