高粱抗炭疽病资源筛选及病情与产量损失的关系

徐婧,姜钰,胡兰,刘可杰,徐秀德

Evaluation of Sorghum Accessions Resistance Against Colletotrichum sublineolum and Relationship Between Severity and Yield Loss on Sorghum

Jing XU,Yu JIANG,Lan HU,KeJie LIU,XiuDe XU

表3 高粱炭疽病对高粱主要产量性状的影响

Table 3 Effect of anthracnose on sorghum main yield traits

资源 Resources 抗性级别 Rating scale 处理 Treatments 穗粒重 Grain weight per panicle (g) 千粒重 1000- grain weight(g) 穗粒重损失率 Loss rate of grain weight per panicle (%) 千粒重损失率 Loss rate of 1000- grain weight (%) A24 1 接菌Inoculated 83.23 29.96 0.37aA 0.03aA 对照Control 83.54 29.97 R8112 1 接菌Inoculated 71.77 37.12 0.86aA 0.11aA 对照Control 72.39 37.16 GS-1 1 接菌Inoculated 91.82 35.04 1.02aA 0.57aA 对照Control 92.77 35.24 L402B 1 接菌Inoculated 66.52 34.68 1.13aA 0.32aA 对照Control 67.28 34.78 K148 3 接菌Inoculated 51.22 33.95 2.27abAB 1.54abAB 对照Control 52.41 34.48 Lz028B 3 接菌Inoculated 78.89 25.61 3.68abAB 1.39abAB 对照Control 81.90 25.97 LR213 3 接菌Inoculated 100.09 32.60 3.8abAB 2.66abcABC 对照Control 104.04 33.49 K146 3 接菌Inoculated 63.76 28.19 4.44abcABC 3.29abcABC 对照Control 66.72 29.15 A36 5 接菌Inoculated 84.21 34.34 8.03bcdABCD 2.69abcABC 对照Control 91.56 35.29 SC109 5 接菌Inoculated 63.69 33.58 10.11bcBCD 6.57dC 对照Control 70.85 35.94 A30 5 接菌Inoculated 55.57 27.22 13.02dD 5.16cdBC 对照Control 63.89 28.70 A54 5 接菌Inoculated 69.67 32.64 12.67dCD 4.39bcdABC 对照Control 79.78 34.14 NR7 7 接菌Inoculated 56.18 29.15 35.47eE 12.09eD 对照Control 87.06 33.16 LR622 7 接菌Inoculated 58.41 31.48 41.86fEF 14.04efD 对照Control 100.00 36.62 NR1 7 接菌Inoculated 58.64 27.22 43.49fEF 16.04fD 对照Control 103.77 32.42 LR115 7 接菌Inoculated 48.89 30.85 44.57fF 15.89fD 对照Control 88.20 36.68 VAR10 9 接菌Inoculated 43.57 23.98 56.18gG 28.59gE 对照Control 99.42 33.58 2381 9 接菌Inoculated 30.86 19.04 66.34hH 25.86gE 对照Control 91.67 25.68 K106 9 接菌Inoculated 20.15 23.94 63.52hGH 35.96hF 对照Control 55.23 37.38 矮四 Aisi 9 接菌Inoculated 20.55 15.76 78iI 44.43iG 对照Control 93.40 28.36