广谱恢复系3550及其系列杂交稻的选育和应用Ⅱ.3550系列杂交稻组合的试种及推广应用

彭惠普, 李维明, 伍应运, 黄德娟, 符福鸿, 王丰
杂交水稻, 1994, (1) : 9-11     追溯原文......本站官方QQ群:62473826
3550系列杂交稻组合; 试种推广; 高产; 弱感光
广东省农科院水稻研究所

汕优3550、协优3550、Ⅱ优3550和博优3550等3550系列组合,株型好,丰产潜力大,在连续几年的省区试中,均表现出比对照汕优30选和汕优桂44增产,增幅为3.89%~15.6%,达显著或极显著水平.1987~1992年,3550系列组合已推广种植500多万亩。由于这些组合均具弱感光性,适宜在广东、广西、福建三省的中南部和海南省作连作晚稻种植。

Selection and Utilization of Rice Restorer 3550 and Its Hybrid Combinations II. Experimental Demonstration and Extension of Hybrid Combinations of 3550

Peng Huipu, Li Weiming, Wu Yingyun, Huang Dejuan, Fu Fuhong, Wang Feng
Hybrid Rice, 1994, (1) : 9-11
hybrid combinaions of rice restorer 3550; demonstration; popularization; weak photoperiod

A series of hybrid combinations of the rice restorer 3550 including Shanyou 3550, Xieyou3550,II You 3550 and Boyou 3550 possess good plant type and yielding ability.Compared with Shanyou 30Xuan (CK1 )and Shanyou Gui 44(CK2),they showed obvious yield advantages in Guangdong ProvincialRegionaI Yield Trials over years. The yield augmentation was 3.89%~15.6%. In the process of experimen-tal demonstration and popularization,many high yielding examples emerged out.The highest yield(of Xiey-ou 3550)reached 12.375t...


品种列表
  广恢3550(R3550)