影响甘薯收获期软腐病发生的指标筛选

张思梦, 倪文荣, 吕尊富, 林燕, 林力卓, 钟子毓, 崔鹏, 陆国权

Identification and index screening of soft rot resistance at harvest stage in sweetpotato

ZHANG Si-Meng, NI Wen-Rong, LYU Zun-Fu, LIN Yan, LIN Li-Zhuo, ZHONG Zi-Yu, CUI Peng, LU Guo-Quan

表3 不同收获期甘薯块根软腐病病情指数及抗性评价结果

Table 3 Disease index and resistance evaluation of roots soft rot at different harvest stages in sweetpotato

品种 Variety 收获时间Harvest time 90 d 105 d 120 d 135 d 150 d 徐紫薯8号 Xuzishu 8 25.00 R 66.67 S 55.56 MR 52.78 MR 50.00 MR 烟薯25 Yanshu 25 25.00 R 97.22 HS 41.67 MR 52.78 MR 50.00 MR 济薯25 Jishu 25 25.00 R 66.67 S 47.22 MR 47.22 MR 50.00MR 浙薯13 Zheshu 13 25.00 R 83.33 HS 47.22 MR 50.00 MR 55.56 MR 心香 Xinxiang 25.00 R 94.44 HS 77.78 S 44.44 MR 55.56 MR 漯紫薯4号 Luozishu 4 25.00 R 55.56 MR 55.56 MR 25.00 R 50.00 MR