☆熟期好 ☆抗性強 ☆產量高 ☆米質優
熟期好:在(zai)長(chang)江上游作中稻全(quan)生(sheng)育期156.9天(tian)(tian),比(bi)F優498遲熟(shu)3.5天(tian)(tian)。在(zai)長(chang)江中下游作中稻全(quan)生(sheng)育期132.8天(tian)(tian),比(bi)豐兩(liang)優四號早熟(shu)1.2天(tian)(tian)。在(zai)華(hua)南稻區作早稻全(quan)生(sheng)育期平均122.1天(tian)(tian),比(bi)天(tian)(tian)優華(hua)占(zhan)遲熟(shu)3.6天(tian)(tian)。
抗性強:(長(chang)江上游)稻(dao)瘟(wen)(wen)(wen)病(bing)綜(zong)合(he)(he)指數(shu)5.4;(長(chang)江中下游)稻(dao)瘟(wen)(wen)(wen)病(bing)綜(zong)合(he)(he)指數(shu)分別(bie)為(wei)3.6、3.3;(華(hua)南(nan))稻(dao)瘟(wen)(wen)(wen)病(bing)綜(zong)合(he)(he)指數(shu)為(wei)5.3;
產量高:(長(chang)江上游)每畝(mu)有(you)效穗(sui)(sui)(sui)(sui)(sui)數(shu)17.3萬,株(zhu)高(gao)114.1厘米(mi),穗(sui)(sui)(sui)(sui)(sui)長(chang)25.1厘米(mi),每穗(sui)(sui)(sui)(sui)(sui)總粒(li)(li)(li)數(shu)203.3粒(li)(li)(li),結實率86.1%,千(qian)(qian)粒(li)(li)(li)重24.6克。平(ping)均(jun)畝(mu)產(chan)649.73千(qian)(qian)克,比(bi)F優(you)(you)498增產(chan)5.50%;(長(chang)江中下游)每畝(mu)有(you)效穗(sui)(sui)(sui)(sui)(sui)數(shu)17.3萬,株(zhu)高(gao)120.8厘米(mi),穗(sui)(sui)(sui)(sui)(sui)長(chang)26.6厘米(mi),每穗(sui)(sui)(sui)(sui)(sui)總粒(li)(li)(li)數(shu)196.2粒(li)(li)(li),結實率85.0%,千(qian)(qian)粒(li)(li)(li)重24.6克。畝(mu)產(chan)648.89千(qian)(qian)克,比(bi)豐兩優(you)(you)四號增產(chan)6.05%。(華南)每畝(mu)有(you)效穗(sui)(sui)(sui)(sui)(sui)數(shu)19.7萬,株(zhu)高(gao)113.1厘米(mi),穗(sui)(sui)(sui)(sui)(sui)長(chang)25.0厘米(mi),每穗(sui)(sui)(sui)(sui)(sui)總粒(li)(li)(li)數(shu)157.8粒(li)(li)(li),結實率82.6%,千(qian)(qian)粒(li)(li)(li)重24.6克。平(ping)均(jun)畝(mu)產(chan)569.65千(qian)(qian)克,比(bi)天優(you)(you)華占增產(chan)5.84%。
米質指標:精(jing)米率(lv)(lv)73.9%,整精(jing)米率(lv)(lv)68.1%,粒長6.5mm,長寬(kuan)比3.5,堊白粒率(lv)(lv)2%,堊白度0.4%,透明度1級,堿消(xiao)值7.0級,膠稠(chou)度68mm,直鏈淀粉含(han)量16.8%,綜合評級為優(you)質一等。
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