熟期好:在桂(gui)(gui)中(zhong)、桂(gui)(gui)北(bei)種(zhong)(zhong)植(zhi)(zhi),全生育(yu)期晚稻平均106.7天(tian)(tian),比對(dui)照天(tian)(tian)優(you)華(hua)(hua)占(zhan)(zhan)短(duan)(duan)0.1天(tian)(tian)。桂(gui)(gui)中(zhong)北(bei)早稻種(zhong)(zhong)植(zhi)(zhi),全生育(yu)期122.4天(tian)(tian),比天(tian)(tian)優(you)華(hua)(hua)占(zhan)(zhan)短(duan)(duan)0.8天(tian)(tian);桂(gui)(gui)南(nan)早稻種(zhong)(zhong)植(zhi)(zhi),全生育(yu)期120.0天(tian)(tian),比天(tian)(tian)優(you)華(hua)(hua)占(zhan)(zhan)短(duan)(duan)4.2天(tian)(tian);桂(gui)(gui)南(nan)晚稻種(zhong)(zhong)植(zhi)(zhi),全生育(yu)期105.0天(tian)(tian),比天(tian)(tian)優(you)華(hua)(hua)占(zhan)(zhan)長1.2天(tian)(tian);桂(gui)(gui)中(zhong)北(bei)稻作區(qu)(qu)和高寒山區(qu)(qu)一季稻種(zhong)(zhong)植(zhi)(zhi),全生育(yu)期138.5天(tian)(tian),比深(shen)兩優(you)5814短(duan)(duan)1天(tian)(tian)。
長勢靚麗:葉鞘綠色(se),葉片淺(qian)綠色(se),倒二(er)葉姿態平展,葉舌長度(du)長、葉舌形狀二(er)裂,柱頭、穎(ying)尖均為白色(se),穎(ying)殼(ke)淺(qian)黃色(se),穗姿態強烈下彎,穗二(er)次枝梗多,穗分枝半(ban)直(zhi)立,后(hou)期落(luo)色(se)好。
抗性強:稻(dao)瘟(wen)病(bing)抗性(xing)綜合指數兩年分(fen)別(bie)為3.0、5.8,穗瘟(wen)損失率最高級5級;白葉枯病(bing)兩年分(fen)別(bie)為5級、3級;抗性(xing)評(ping)價為中感稻(dao)瘟(wen)病(bing)、中感白葉枯病(bing)。
產量高: 每畝有效穗(sui)數19.2萬,株(zhu)高113.9厘米,穗(sui)長24.2厘米,每穗(sui)總(zong)粒(li)數155.8粒(li),結(jie)實(shi)率81.2%,千粒(li)重22.1克。2022年生(sheng)產試驗,平均畝產566.74千克,比對照天優華占增(zeng)產4.27%。
米質指標:糙米率(lv)82.4%,整精米率(lv)69.8%,堊(e)白度0.2%,透(tou)明(ming)度1級,堿消值7.0級,膠稠度72毫米,直(zhi)鏈淀粉含(han)量16.7%,粒(li)長(chang)(chang)6.9毫米,長(chang)(chang)寬比3.6,堊(e)白粒(li)率(lv)3%,綜合評級為(wei)優(you)質(zhi)一等。
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