水稻新品种铁粳20特征特性及栽培技术要点  

Characteristics and Cultivation Techniques of New Rice Variety Tiegeng-20

作　　者：王桂艳[1] 孙国才[1] 崔月峰[1] 李殿平[1] WANG Gui-yan;SUN Guo-cai;CUI Yue-feng;LI Dian-ping(Tieling Academy of Agricultural Sciences,Tieling Liaoning 112616,China)

机构地区：[1]铁岭市农业科学院,辽宁铁岭112616

出　　处：《北方水稻》2022年第3期56-57,61,共3页North Rice

基　　金：辽宁省农业重大专项(2019JH1/10200001-4)。

摘　　要：铁粳20是铁岭市农业科学院以辽星8号为母本、松02-218为父本杂交选育而成的中熟、优质、高产、多抗水稻新品种,2019年通过辽宁省审定。该品种生育期155 d左右,株型紧凑,分蘖力较强,抗稻瘟病,抗寒性、抗倒性好,适宜在沈阳以北中熟稻区种植。从适期播种培育壮秧、适时移栽适当稀植、科学肥料运筹、浅水浇灌、及时防治病虫害等方面总结介绍了其栽培技术要点。Tiegeng-20 is a new rice variety with medium maturity,high quality,high yield and multi-resistance,which was bred by cross breeding Liaoxing-8 as female parent and Song 02-218 as male parent by Tieling Academy of Agricultural Sciences.It was approved by Liaoning Province in 2019.This variety has a growth period of about 155 days,compact plant type,strong tillering ability,resistance to rice blast,cold resistance,lodging resistance,suitable for planting in the north of Shenyang medium-ripe rice area.The key points of its cultivation techniques were summarized and introduced from the following aspects:proper sowing and cultivation of strong seedlings,timely transplanting and proper sparse planting,scientific fertilizer management and planning,shallow water watering and timely prevention and control of diseases and insect pests.

关 键 词：水稻新品种 铁粳20 特征特性 栽培技术 

分 类 号：S511.03[农业科学—作物学]