粳稻新品种皖垦糯1号的选育及其高产栽培技术

Breeding and High Yield Cultivation Technology of A New Japonica Rice Variety Wankennuo No.1

[目的]为粳稻新品种皖垦糯1号的大面积推广应用提供参考。[方法]介绍皖垦糯1号的选育经过、特征特性、抗病性和抗逆性、品质和产量表现,并探讨与之相适应的适时播种和移栽、大田肥水运筹、病虫草害综合防治及收获方法等高产栽培技术。[结果]皖垦糯1号是安徽皖垦种业股份有限公司从武育糯16号的变异株中,经过3代系统选育而稳定的常规粳糯稻品种,2010年通过安徽省农作物品种审定委员会审定。皖垦糯1号综合性状较好;白叶枯病抗性MR(3级),稻瘟病抗性MR(3级),纹枯病抗性为5级,稻曲病抗性为3级,株高矮、茎秆韧性好,抗倒伏能力强;综合评价品质达农业部部颁2等优质糯米标准;一般产量9 000～9 750 kg/hm2,高产田块单产可达10 500 kg/hm2以上。[结论]皖垦糯1号具有早熟、丰产、优质、抗逆性强等特点,适宜在安徽稻区种植。

[Objective] The aim was to provide a reference for popularization and application of a new japonica rice variety Wankennuo No.1 in a large scale.[Method] The breeding,traits,resistance to disease and stress,quality and yield performance of Wankennuo No.1 was introduced,and discussed its suitable cultivation technology,such as timely sowing,transplanting,water and fertilizer strategy in field,comprehensive prevention and control to diseases and insect pests and weeds,and harvest method.[Result] Wankennuo No.1 was a stable and normal japonica and glutinous rice variety,bred by Anhui Wanken Breeding Co.,LTD after three generation selection using Wuyunuo No.16 mutants,and approved by Anhui crop variety approval committee in 2010.Wannuoken No.1 has good comprehensive traits;its resistance to bacterial blight reaches MR（three grade）,to rice blast MR（three grade）,to banded sclerotial blight 5 grade,to false smut 3 grade,its plant height is short and stem toughness is good,so its resistance to lodging is strong;its comprehensive evaluation of quality reaches ministry of agricultural issued standards of Grade-II high-quality glutinous rice;its yield is 9 000-9 750 kg/hm2,and high yield field reaches 10 500 kg/hm2.[Conclusion] Wankennuo No.1 has some good characteristics of early mature,high yield,good quality,and strong resistance,suitable for planting in Anhui rice area.