摘要
玉晚占系玉林市农业科学研究所用云国1号和八桂香进行杂交选育而成的晚籼优质稻品种,2005年1月通过广西农作物品种审定,2009年晚造在广西北流市民乐镇罗政村进行玉晚占百亩连片超高产生产示范。通过采用适时早播,稀播培育壮秧;小苗规范抛栽,强化低位分蘖;平衡施肥,适时追肥;合理用水及综合防治病虫害等配套栽培技术措施,玉晚占平均产量达8.44 t/ha,比对照七桂占增产20.2%。
Yuwanzhan is a new rice variety bred through cross breeding between parents Yunguo 1 and Baguixiang at Yulin Institute of Agricultural Sciences,Yulin,Guangxi,China.It was certified and registered by Guangxi Committee for Crop Variety Registration in January,2005.In late season of 2009,a 100-mu area production demonstration for super-high yield cultivation of Yuwanzhan was conducted in Luozheng village of Minle Town,Beiliu,Guangxi,the planting areas reached 9.10 ha.A series of cultivation practices were successfully applied during the demonstration process,which included early sowing at an appropriate time,culturing strong seedlings with strong tillers,throwing and transplanting timely to obtain lower tiller,balanced fertilization and timely top dressing,scientific management of water and comprehensive control of plant diseases and insect pests on time.After applying these measures,the average yield of Yuwanzhan reached 8.44 t/ha,which was 20.2% higher than the control variety Qiguizhan.
出处
《广西农业科学》
CSCD
2010年第8期778-779,共2页
Guangxi Agricultural Sciences
基金
广西科学研究与技术开发计划项目(桂科攻0133005-L)
关键词
晚籼优质稻
玉晚占
生产示范
超高产
栽培技术
late indica rice
Yuwanzhan
production demonstration
cultivation technique
