榮獲第三屆全國優質稻(秈稻)品種食味品質鑒評金獎(冠軍)
☆一級香米 ☆熟期適中 ☆抗逆性強 ☆高產穩產
熟期適中:在長江上(shang)游(you)作(zuo)中稻全生育(yu)(yu)期(qi)(qi)148.90天(tian),比(bi)F優(you)(you)498早熟4.4天(tian)。在長江中下游(you)作(zuo)雙(shuang)晚全生育(yu)(yu)期(qi)(qi)120.1天(tian),比(bi)對照五優(you)(you)308早熟0.1天(tian)。在湖南作(zuo)中稻全生育(yu)(yu)期(qi)(qi)127.1天(tian),比(bi)Y兩優(you)(you)1號短5.9天(tian)。在華南稻區作(zuo)早稻全生育(yu)(yu)期(qi)(qi)123.0天(tian),比(bi)天(tian)優(you)(you)華占遲熟1天(tian)。
抗逆性強:(長江(jiang)上(shang)游)稻(dao)(dao)瘟(wen)病(bing)綜(zong)合指數(shu)兩年(nian)分別為(wei)3.9、3.0,穗(sui)頸(jing)瘟(wen)損失(shi)率最(zui)(zui)高(gao)級7級,抽穗(sui)期耐(nai)熱性強,耐(nai)冷性中等。(長江(jiang)中下游)稻(dao)(dao)瘟(wen)病(bing)綜(zong)合指數(shu)兩年(nian)分別為(wei)3.5、2.7,穗(sui)頸(jing)瘟(wen)損失(shi)率最(zui)(zui)高(gao)級5級。(湖南)稻(dao)(dao)瘟(wen)病(bing)綜(zong)合抗性指數(shu)5.0。(華南)稻(dao)(dao)瘟(wen)病(bing)綜(zong)合指數(shu)年(nian)度分別為(wei)2.8級、3.7;穗(sui)瘟(wen)損失(shi)率最(zui)(zui)高(gao)級3級;
高產穩產:(長(chang)江上游)每畝(mu)有(you)效穗(sui)(sui)(sui)數(shu)(shu)(shu)17.6萬(wan)(wan)穗(sui)(sui)(sui),每穗(sui)(sui)(sui)總(zong)粒(li)(li)(li)(li)(li)數(shu)(shu)(shu)196.00粒(li)(li)(li)(li)(li),結(jie)實(shi)率86.00%,千(qian)(qian)(qian)粒(li)(li)(li)(li)(li)重23.4克(ke)。生(sheng)產(chan)(chan)試(shi)驗平(ping)均(jun)(jun)畝(mu)產(chan)(chan)639.90千(qian)(qian)(qian)克(ke),比F優498增產(chan)(chan)3.00%。(長(chang)江中下游)每畝(mu)有(you)效穗(sui)(sui)(sui)數(shu)(shu)(shu)20.5萬(wan)(wan)穗(sui)(sui)(sui),每穗(sui)(sui)(sui)總(zong)粒(li)(li)(li)(li)(li)數(shu)(shu)(shu)178.3粒(li)(li)(li)(li)(li),結(jie)實(shi)率82%,千(qian)(qian)(qian)粒(li)(li)(li)(li)(li)重22.5克(ke)。生(sheng)產(chan)(chan)試(shi)驗平(ping)均(jun)(jun)畝(mu)產(chan)(chan)555.33千(qian)(qian)(qian)克(ke),比五(wu)優308增產(chan)(chan)4.38%。(湖南)畝(mu)有(you)效穗(sui)(sui)(sui)16.4萬(wan)(wan)穗(sui)(sui)(sui),每穗(sui)(sui)(sui)總(zong)粒(li)(li)(li)(li)(li)數(shu)(shu)(shu)190.2粒(li)(li)(li)(li)(li),結(jie)實(shi)率89.9%,千(qian)(qian)(qian)粒(li)(li)(li)(li)(li)重23.0克(ke)。生(sheng)產(chan)(chan)試(shi)驗平(ping)均(jun)(jun)畝(mu)產(chan)(chan)591.4千(qian)(qian)(qian)克(ke),比對照(zhao)增產(chan)(chan)4.2%。(華(hua)(hua)南)每畝(mu)有(you)效穗(sui)(sui)(sui)數(shu)(shu)(shu)18.1萬(wan)(wan),株高117.3厘米(mi),穗(sui)(sui)(sui)長(chang)22.0厘米(mi),每穗(sui)(sui)(sui)總(zong)粒(li)(li)(li)(li)(li)數(shu)(shu)(shu)160.1粒(li)(li)(li)(li)(li),結(jie)實(shi)率86.7%,千(qian)(qian)(qian)粒(li)(li)(li)(li)(li)重22.6克(ke)。生(sheng)產(chan)(chan)試(shi)驗平(ping)均(jun)(jun)畝(mu)產(chan)(chan)537.30千(qian)(qian)(qian)克(ke),比天優華(hua)(hua)占 (CK)增產(chan)(chan)5.15%。
米質優良:(長(chang)江上(shang)游)整精(jing)(jing)米(mi)率(lv)58.9%,堊(e)(e)白(bai)度0.3%,直(zhi)(zhi)鏈淀(dian)粉含量16.2%,膠稠(chou)度69毫米(mi),堿(jian)(jian)消值(zhi)(zhi)6.9級(ji)(ji),長(chang)寬(kuan)比(bi)3.4,達到農業(ye)行業(ye)《食(shi)(shi)用稻品種品質》標準(zhun)一(yi)級(ji)(ji)。(長(chang)江中下游)整精(jing)(jing)米(mi)率(lv)65.9%,堊(e)(e)白(bai)度0.3%,直(zhi)(zhi)鏈淀(dian)粉含量18.2%,膠稠(chou)度72毫米(mi),堿(jian)(jian)消值(zhi)(zhi)7級(ji)(ji),長(chang)寬(kuan)比(bi)3.5,達到農業(ye)行業(ye)《食(shi)(shi)用稻品種品質》標準(zhun)二級(ji)(ji)。(華南)整精(jing)(jing)米(mi)率(lv)62.7%,堊(e)(e)白(bai)度0.0%,透明度1級(ji)(ji),堿(jian)(jian)消值(zhi)(zhi)7.0級(ji)(ji),膠稠(chou)度69mm,直(zhi)(zhi)鏈淀(dian)粉含量17.7%,長(chang)寬(kuan)比(bi)3.5,綜合評級(ji)(ji)為優質1級(ji)(ji)。
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