不同甘蔗品种（系）的产量构成因素及品质比较

谭秦亮,朱鹏锦,程琴,李佳慧,吕平,庞新华,周全光

Comparison Study on the Yield Components and Quality of Different Sugarcane Varieties (Lines)

Qinliang Tan,Pengjin Zhu,Qin Cheng,Jiahui Li,Ping Lü,Xinhua Pang,Quanguang Zhou

表1 不同甘蔗品种（系）主要农艺性状指标的比较

Table 1 Comparison of main agronomic traits in the different sugarcane varieties (lines)

品种(系) Variety (line) 萌芽率(%) Germination rate 发株率(%) Ratoon germination rate 分蘖率(%) Tillering rate 株高(cm) Plant height 茎径(cm) Stalk diameter 有效茎数(条/hm2) Available cane (tiao/hm2) ROC22 (CK) 35.85d 111.00c 89.57bc 292ab 2.53d 56 985e 桂热2号Guire 2 55.77abc 136.07ab 116.93ab 302a 2.67abc 81 195a 凉蔗02-186 Liangzhe 02-186 48.67bc 135.66ab 118.10ab 288b 2.62cd 72 225c 桂糖46号Guitang 46 58.15ab 73.94e 52.96c 275cd 2.76ab 58 965de 凉蔗07-53 Liangzhe 07-53 53.11abc 112.01c 114.08ab 286bc 2.67abc 76 065b 凉蔗03-23 Liangzhe 03-23 49.56bc 129.66b 81.83bc 271d 2.71abc 59 565de 凉蔗03-81 Liangzhe 03-81 46.96bc 140.73a 139.08a 263d 2.66bc 77 220b 桂糖42号Guitang 42 62.52a 73.94e 55.11c 304a 2.80a 58 335de 福农41号Funong 41 45.00cd 84.89d 86.18bc 266d 2.69abc 48 405f 桂柳05-136 Guiliu 05-136 54.89abc 79.71de 53.04c 298ab 2.74abc 61 305d