高产早籼新品种浙106的选育与应用

Breeding and Utilization of High-yield and Early-maturing Indica Rice Zhe 106

浙106是浙江省农业科学院育成的常规高产早籼新品种,2007年2月通过湖南省农作物品种审定委员会审定。两年区试平均产量7.43 t/hm2,比对照金优402增产1.24%,全生育期109.4 d,比对照短1.1 d。表现株形紧凑、茎秆粗壮、抗倒性强、大穗大粒、丰产性好、抗白叶枯病等特点,稻瘟病抗性优于对照,适应性广。

Zhe106, an early-maturing indica rice bred by Zhejiang academy of agricultural sciences, was registered and released for commercial production in Hunan province in Feb, 2007. It is characteristic of good plant type, thick and strong stem, good lodging resistance, good BLB resistance, and wide adaptability. The early-maturing hybrid rice had high and stable yield, large panicles and fine grain quality. It yielded an average of 7.43 t/hm^2 in two years （2004 ＆ 2005） of the regional yield trials, 1.24% higher than that of the check Jinyou402, and the average growth duration was 109.4 d in Hunan, 1.1 d shorter than the CK.