论文部分内容阅读
为了研究从广西农业科学院甘蔗研究所引进的黑皮果蔗拔地拉(Badila)健康种苗的种性表现,采用品种比较试验,于2012年在安徽黄山歙县富堨镇进行相关试验。结果表明:(1)在产量性状方面,健康果蔗株高167.9cm、茎长142.8cm、单茎重1.51kg、有效茎数4 103条/666.7m2,分别比对照高28.2cm、长20.8cm、重0.22kg、多71条,商品蔗理论产量6 195.5kg/666.7m2,比对照增产19.11%;(2)在品质方面,健康果蔗节间较长,比对照增长1.12cm,花皮蔗率比CK低7.71个百分点,田间锤度高1.86个百分点,口感脆甜;腊粉厚,蔗茎色泽好;此外,健康果蔗叶片茸毛较少,手感较光滑,叶片易脱落。初步认为拔地拉健康种苗适合在歙县当地的环境条件种植,商品性状优于当地栽培品种,深受蔗农欢迎,具有很好的发展前景。
In order to study the species performance of healthy seedlings of black cedar Badila introduced from Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences, the related experiments were carried out in 2012 in Fuyong Town, Huang County, Huangshan, using variety comparison test. The results showed that: (1) In terms of yield traits, healthy sugarcane plant height 167.9cm, stem length 142.8cm, single stem weight 1.51kg, effective stem number 4 103 / 666.7m2, respectively 28.2cm higher than the control, length 20.8cm , Weight 0.22kg, more than 71, the theoretical yield of commercial cane 6 195.5kg / 666.7m2, 19.11% increase compared with the control; (2) In terms of quality, healthy internode longer, than the control increased 1.12cm, 7.71 percentage points lower than the CK, field billet 1.86 percentage points high, sweet and crisp taste; thick wax powder, cane color is good; In addition, healthy cane leaves less hair, feel more smooth, easy to fall off the leaves. It is preliminarily believed that the healthy seedlings of Bradentura are suitable for planting in the local environmental conditions in Juxian County. The traits of the products are superior to the local cultivars and are welcomed by sugarcane farmers and have good development prospects.