摘要
泰丰优桂99系广西象州黄氏水稻研究所选用泰丰18A与桂99配组育成的感光型三系杂交稻新组合,于2009年5月通过广西农作物品种审定委员会审定。该品种属感光型组合,表现为生育期适中,株型紧凑,多穗细长粒,高产稳产,米质优,抗性强等特点,2008年生产试验平均产量为7672.5kg/ha,比对照博优253增产1.95%。高产栽培技术要点:适时播种,培育适龄壮秧;适时移栽,合理密植;重施基肥,早施追肥;科学管水;及时防治病虫害等。
Taifengyougui 99 is a new photo-sensitive three-line hybrid rice variety bred by Xiangzhou Huangshi Rice Research Institute,Xiangzhou,Guangxi,using Taifeng 18A and Gui 99 as parents,and it was registered by Guangxi Committee for Crop Variety Registration in May,2009.Taifengyougui 99 showed moderate growth period,compact plant type,multi-spike and slim grain,high and stable yield,good grain quality and strong resistance characteristics.The average yield of production test was found to be 7672.5 kg/ha which was 1.95% higher than the control.Its high cultivation techniques include suitable sowing date,culturing optimum aged seedlings,timely transplantation of seedlings,reasonable planting density,scientific application of basic fertilizer,early application of top fertilizer,proper irrigation management,timely bound diseases and insect pests control measures.
出处
《广西农业科学》
CSCD
2010年第9期914-915,共2页
Guangxi Agricultural Sciences
关键词
杂交水稻
泰丰优桂99
选育
特征特性
栽培技术
hybrid rice
Taifengyougui 99
breeding
characteristic
cultivation technique
