☆熟期好 ☆抗性強 ☆產量高 ☆米質優
熟期好:在長(chang)江上游(you)作(zuo)中稻(dao)全(quan)生(sheng)(sheng)育期(qi)156.9天(tian),比(bi)F優(you)498遲熟(shu)3.5天(tian)。在長(chang)江中下(xia)游(you)作(zuo)中稻(dao)全(quan)生(sheng)(sheng)育期(qi)132.8天(tian),比(bi)豐兩優(you)四號(hao)早熟(shu)1.2天(tian)。在華南(nan)稻(dao)區作(zuo)早稻(dao)全(quan)生(sheng)(sheng)育期(qi)平均122.1天(tian),比(bi)天(tian)優(you)華占遲熟(shu)3.6天(tian)。
抗性強:(長江(jiang)(jiang)上游)稻(dao)瘟(wen)病綜(zong)合指(zhi)(zhi)數5.4;(長江(jiang)(jiang)中下游)稻(dao)瘟(wen)病綜(zong)合指(zhi)(zhi)數分別(bie)為(wei)3.6、3.3;(華南)稻(dao)瘟(wen)病綜(zong)合指(zhi)(zhi)數為(wei)5.3;
產量高:(長江上游)每畝(mu)(mu)(mu)有(you)(you)效(xiao)穗數17.3萬,株高(gao)114.1厘(li)(li)(li)米(mi),穗長25.1厘(li)(li)(li)米(mi),每穗總粒(li)(li)(li)數203.3粒(li)(li)(li),結(jie)實率(lv)(lv)86.1%,千(qian)粒(li)(li)(li)重24.6克(ke)(ke)。平均(jun)畝(mu)(mu)(mu)產649.73千(qian)克(ke)(ke),比F優498增產5.50%;(長江中下(xia)游)每畝(mu)(mu)(mu)有(you)(you)效(xiao)穗數17.3萬,株高(gao)120.8厘(li)(li)(li)米(mi),穗長26.6厘(li)(li)(li)米(mi),每穗總粒(li)(li)(li)數196.2粒(li)(li)(li),結(jie)實率(lv)(lv)85.0%,千(qian)粒(li)(li)(li)重24.6克(ke)(ke)。畝(mu)(mu)(mu)產648.89千(qian)克(ke)(ke),比豐(feng)兩(liang)優四號(hao)增產6.05%。(華(hua)南(nan))每畝(mu)(mu)(mu)有(you)(you)效(xiao)穗數19.7萬,株高(gao)113.1厘(li)(li)(li)米(mi),穗長25.0厘(li)(li)(li)米(mi),每穗總粒(li)(li)(li)數157.8粒(li)(li)(li),結(jie)實率(lv)(lv)82.6%,千(qian)粒(li)(li)(li)重24.6克(ke)(ke)。平均(jun)畝(mu)(mu)(mu)產569.65千(qian)克(ke)(ke),比天優華(hua)占增產5.84%。
米質指標:精米(mi)率73.9%,整精米(mi)率68.1%,粒(li)長(chang)6.5mm,長(chang)寬比3.5,堊白粒(li)率2%,堊白度0.4%,透明(ming)度1級,堿(jian)消值(zhi)7.0級,膠稠度68mm,直(zhi)鏈淀粉含量16.8%,綜合評級為優質(zhi)一等。
地址(zhi):湖南省長(chang)沙市芙(fu)蓉區(qu)東湖高新創(chuang)智(zhi)天地A12棟3A樓
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