摘要
对果蔗2号在7个试点进行了新植及宿根蔗区域性试验。结果表明,果蔗2号的平均出苗率、分蘖率、株高、茎径、667m2有效茎、田间糖分锤度、单茎重及667m2产量分别较黔糖3号高0.97%、低23.75%、高16.73cm、粗0.05cm、多257.76条、高1.83百分点、重0.19kg及增产1148.96kg/667m2,增产率17.04%;较罗汉蔗高10.61%、高5.03%、高39.40cm、粗0.37cm、多1875.476条、高1.88百分点、重0.34kg及增产3605.42kg/667m2,增产率84.1%。植株健壮,叶片直立,株型紧凑,适应性广,抗逆性强,且高抗病虫害,宿根性、商品性、适口性均较好,蔗糖分含量较高,果糖兼用,丰产稳定。
Fruit sugarcane 2, a new sugarcane line, was tested by using two cultivation ways of first planting and biennial root to study its agronomic characters and yield in 7 test sites. The results showed that the average germination rate, plant height, stem diameter, effective stalks/667m2, sugar content in field, weights per stalk and yield increased by 0.97 %, 16.73 cm, 0.05 cm, 257.76 stalks, 1.83%, 0. 19 kg and 17.04% and the tiller rate decreased by 23.75% compared with Qiantang 3 respectively, and the average germination rate, tiller rate, plant height, stem diameter, effective stalks/667m2, sugar content in field, weights per stalk and yield increased by 10. 61%, 5. 03%, 39.40 cm, 0. 37 cm, 1 875. 476 stalks, 1.88%, 0.34 kg and 84.1% compared with Luohan sugarcane variety. Fruit sugarcane 2 has a good plant type with healthy plant, upright leaves and compact type, wide adaptability strong adverse and disease resistance, better commodity and palatability, higher sugar content and high-stable yield.
出处
《贵州农业科学》
CAS
北大核心
2009年第2期27-30,共4页
Guizhou Agricultural Sciences
基金
贵州省农业动植物育种专项"果蔗2号新品种选育研究"[黔农育种专字(2005)024]
关键词
果蔗2号
品种
区域试验
fruit sugarcane 2
variety
regional test