熟期好:在桂(gui)中、桂(gui)北種植,全(quan)(quan)生(sheng)(sheng)育(yu)期(qi)(qi)(qi)晚稻(dao)平(ping)均(jun)106.7天(tian)(tian),比對照天(tian)(tian)優華(hua)占短(duan)0.1天(tian)(tian)。桂(gui)中北早(zao)稻(dao)種植,全(quan)(quan)生(sheng)(sheng)育(yu)期(qi)(qi)(qi)122.4天(tian)(tian),比天(tian)(tian)優華(hua)占短(duan)0.8天(tian)(tian);桂(gui)南(nan)早(zao)稻(dao)種植,全(quan)(quan)生(sheng)(sheng)育(yu)期(qi)(qi)(qi)120.0天(tian)(tian),比天(tian)(tian)優華(hua)占短(duan)4.2天(tian)(tian);桂(gui)南(nan)晚稻(dao)種植,全(quan)(quan)生(sheng)(sheng)育(yu)期(qi)(qi)(qi)105.0天(tian)(tian),比天(tian)(tian)優華(hua)占長1.2天(tian)(tian);桂(gui)中北稻(dao)作區和高寒山(shan)區一季稻(dao)種植,全(quan)(quan)生(sheng)(sheng)育(yu)期(qi)(qi)(qi)138.5天(tian)(tian),比深(shen)兩(liang)優5814短(duan)1天(tian)(tian)。
長勢靚麗:葉鞘綠(lv)色,葉片淺綠(lv)色,倒二葉姿(zi)態(tai)平展,葉舌長度長、葉舌形狀二裂,柱(zhu)頭、穎尖均為白色,穎殼淺黃色,穗姿(zi)態(tai)強烈(lie)下彎,穗二次枝梗多,穗分枝半直立,后(hou)期落色好。
抗性強:稻瘟(wen)(wen)(wen)病(bing)抗性(xing)綜合指數(shu)兩年分別為3.0、5.8,穗瘟(wen)(wen)(wen)損(sun)失率最(zui)高(gao)級(ji)5級(ji);白(bai)葉枯病(bing)兩年分別為5級(ji)、3級(ji);抗性(xing)評價為中(zhong)(zhong)感稻瘟(wen)(wen)(wen)病(bing)、中(zhong)(zhong)感白(bai)葉枯病(bing)。
產量高: 每畝有效穗數19.2萬,株高113.9厘米,穗長(chang)24.2厘米,每穗總粒(li)數155.8粒(li),結實(shi)率81.2%,千粒(li)重22.1克。2022年生(sheng)產(chan)(chan)試驗,平均畝產(chan)(chan)566.74千克,比(bi)對照天優華占增產(chan)(chan)4.27%。
米質指標:糙(cao)米率82.4%,整精米率69.8%,堊白(bai)度0.2%,透(tou)明度1級(ji)(ji),堿消值(zhi)7.0級(ji)(ji),膠稠(chou)度72毫米,直鏈(lian)淀粉含(han)量16.7%,粒長6.9毫米,長寬比3.6,堊白(bai)粒率3%,綜合(he)評(ping)級(ji)(ji)為優質(zhi)一等。
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