熟期好:在桂(gui)中(zhong)、桂(gui)北種(zhong)(zhong)植,全生(sheng)(sheng)育(yu)期晚稻(dao)平(ping)均106.7天(tian)(tian)(tian),比(bi)(bi)對照天(tian)(tian)(tian)優(you)(you)華(hua)(hua)占短0.1天(tian)(tian)(tian)。桂(gui)中(zhong)北早稻(dao)種(zhong)(zhong)植,全生(sheng)(sheng)育(yu)期122.4天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)(you)華(hua)(hua)占短0.8天(tian)(tian)(tian);桂(gui)南早稻(dao)種(zhong)(zhong)植,全生(sheng)(sheng)育(yu)期120.0天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)(you)華(hua)(hua)占短4.2天(tian)(tian)(tian);桂(gui)南晚稻(dao)種(zhong)(zhong)植,全生(sheng)(sheng)育(yu)期105.0天(tian)(tian)(tian),比(bi)(bi)天(tian)(tian)(tian)優(you)(you)華(hua)(hua)占長(chang)1.2天(tian)(tian)(tian);桂(gui)中(zhong)北稻(dao)作(zuo)區和(he)高(gao)寒山區一季稻(dao)種(zhong)(zhong)植,全生(sheng)(sheng)育(yu)期138.5天(tian)(tian)(tian),比(bi)(bi)深兩(liang)優(you)(you)5814短1天(tian)(tian)(tian)。
長勢靚麗:葉鞘綠色(se),葉片淺(qian)綠色(se),倒二葉姿態平(ping)展,葉舌長度(du)長、葉舌形狀二裂,柱頭、穎尖均(jun)為白(bai)色(se),穎殼(ke)淺(qian)黃(huang)色(se),穗姿態強烈下彎(wan),穗二次枝(zhi)梗多(duo),穗分枝(zhi)半直立,后期(qi)落(luo)色(se)好。
抗性強:稻(dao)瘟病抗性綜合指數兩年分別為3.0、5.8,穗瘟損失率最高級(ji)5級(ji);白葉枯病兩年分別為5級(ji)、3級(ji);抗性評價為中感稻(dao)瘟病、中感白葉枯病。
產量高: 每(mei)畝有效(xiao)穗(sui)數19.2萬,株高(gao)113.9厘(li)米(mi)(mi),穗(sui)長(chang)24.2厘(li)米(mi)(mi),每(mei)穗(sui)總粒數155.8粒,結實率81.2%,千粒重(zhong)22.1克。2022年(nian)生(sheng)產試驗,平(ping)均畝產566.74千克,比對照天優華占增(zeng)產4.27%。
米質指標:糙米率82.4%,整精米率69.8%,堊白度0.2%,透(tou)明度1級(ji),堿消(xiao)值(zhi)7.0級(ji),膠(jiao)稠(chou)度72毫米,直鏈淀粉含量16.7%,粒長6.9毫米,長寬比3.6,堊白粒率3%,綜合(he)評級(ji)為優質一等(deng)。
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