熟期好:在桂(gui)中(zhong)(zhong)、桂(gui)北(bei)(bei)種(zhong)植(zhi),全(quan)(quan)生育期(qi)晚稻(dao)(dao)平均106.7天(tian)(tian)(tian),比(bi)(bi)對照天(tian)(tian)(tian)優(you)華占短0.1天(tian)(tian)(tian)。桂(gui)中(zhong)(zhong)北(bei)(bei)早稻(dao)(dao)種(zhong)植(zhi),全(quan)(quan)生育期(qi)122.4天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)華占短0.8天(tian)(tian)(tian);桂(gui)南(nan)早稻(dao)(dao)種(zhong)植(zhi),全(quan)(quan)生育期(qi)120.0天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)華占短4.2天(tian)(tian)(tian);桂(gui)南(nan)晚稻(dao)(dao)種(zhong)植(zhi),全(quan)(quan)生育期(qi)105.0天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)華占長(chang)1.2天(tian)(tian)(tian);桂(gui)中(zhong)(zhong)北(bei)(bei)稻(dao)(dao)作區和(he)高寒山區一季稻(dao)(dao)種(zhong)植(zhi),全(quan)(quan)生育期(qi)138.5天(tian)(tian)(tian),比(bi)(bi)深兩優(you)5814短1天(tian)(tian)(tian)。
長勢靚麗:葉(xie)鞘綠色(se),葉(xie)片淺(qian)綠色(se),倒二葉(xie)姿態平展,葉(xie)舌(she)長(chang)度(du)長(chang)、葉(xie)舌(she)形(xing)狀二裂,柱頭、穎尖均為(wei)白色(se),穎殼淺(qian)黃色(se),穗姿態強烈下彎,穗二次枝梗多,穗分枝半(ban)直(zhi)立,后期落色(se)好。
抗性強:稻(dao)瘟(wen)病抗性(xing)綜合(he)指(zhi)數兩年分(fen)別為(wei)3.0、5.8,穗瘟(wen)損(sun)失(shi)率最高級(ji)5級(ji);白葉枯(ku)病兩年分(fen)別為(wei)5級(ji)、3級(ji);抗性(xing)評價(jia)為(wei)中感稻(dao)瘟(wen)病、中感白葉枯(ku)病。
產量高: 每(mei)畝有效穗(sui)數19.2萬,株高113.9厘(li)米,穗(sui)長(chang)24.2厘(li)米,每(mei)穗(sui)總粒(li)數155.8粒(li),結實率(lv)81.2%,千粒(li)重22.1克。2022年生產試驗,平均畝產566.74千克,比對照(zhao)天(tian)優華(hua)占(zhan)增產4.27%。
米質指標:糙米率(lv)82.4%,整精米率(lv)69.8%,堊白度0.2%,透(tou)明度1級,堿消值7.0級,膠稠度72毫米,直鏈淀粉含量16.7%,粒(li)長6.9毫米,長寬(kuan)比3.6,堊白粒(li)率(lv)3%,綜合評級為(wei)優質(zhi)一(yi)等。
地址(zhi):湖南省長(chang)沙市芙蓉區東湖高新創(chuang)智天(tian)地A12棟3A樓
企業郵(you)箱:jjzykj@126.com
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