主要农作物养分高效利用性状形成的遗传与分子基础
项目来源
国(略)研(略)((略)D(略)
项目主持人
徐(略)
项目受资助机构
中(略)大(略)
立项年度
2(略)
立项时间
未(略)
项目编号
2(略) YFD0100700
研究期限
未(略) (略)
项目级别
国(略)
受资助金额
9(略)0(略)
学科
七(略)物(略)
学科代码
未(略)
基金类别
“七(略)物(略)”重点专项
关键词
玉(略) (略);(略)高(略) (略)运(略);(略)变(略) (略)组(略)析(略)养(略)品(略) (略)z(略) (略)e(略)d(略)n(略)i(略) (略) (略)i(略)n(略);(略)t(略)n(略)r(略)p(略)e(略);(略)l(略)c(略)r(略)i(略);(略)n(略)-(略)e(略)s(略)a(略)n(略)n(略)i(略)-(略) (略)i(略)n(略)u(略)v(略)
参与者
袁(略)徐(略)高(略)陈(略)李(略)王(略)益(略)
参与机构
华(略)大(略)川(略)学
项目标书摘要:本课(略)率遗传改良的瓶颈问(略)、遗传学、基因组学(略)在挖掘一批氮、磷、(略)基因及其优良等位变(略)的优异种质材料。主(略))利用多个氮磷钾养(略)间筛选与评价近千份(略)定得到一批养分高效(略)利用全基因组关联分(略)玉米氮、磷、钾养分(略)状显著关联的关键候(略)阐明玉米养分高效吸(略)酸盐转运蛋白基因Z(略)系硝态氮的吸收及信(略)双加氧酶基因ZmC(略)地上部的运输;磷转(略)其互作蛋白激酶Zm(略)和老叶—新叶磷的再(略)系钾高效吸收的钾转(略);鉴定到调控玉米地(略)转录因子基因ZmR(略)夹角性状的生长素响(略)0。3)遗传改良高(略)亲本,育成氮高效玉(略)UE25,组配杂交(略)%和节氮18%。4(略)因BnaA3.NI(略)NIP5;1协同调(略)aC4.BOR1;(略)载,以及硼向地上部(略)。发掘与利用Bna(略)良等位变异,创制2(略)究成果为培育养分高(略)提供优异基因资源和(略)
Applicati(略): To addr(略) question(略)ng nutrie(略)ciency in(略)mays)and (略)rassica n(略)ing combi(略)hes on pl(略)on,geneti(略)cular bio(略)roject ai(略)tify key (略)heir favo(略)s involve(略) and util(略)nitrogen((略)us(P),pot(略)nd furthe(略)rient-use(略)germplasm(略)results a(略)ons are p(略) follows:(略) of nutri(略)icient ma(略)lines wer(略)d by scre(略) 1,000 li(略)ral field(略)h long-te(略)ation exp(略)me key ge(略)genes and(略)ral varia(略)iated wit(略) roots an(略) use effi(略) identifi(略)e-wide as(略)nalysis a(略)S).(2)We (略)he roles (略)transport(略)RT1.1B in(略) nitrate (略)signaling(略) roots;th(略) of Carot(略)age Dioxy(略) ZmCCD10a(略)ing root-(略)transloca(略)les of ph(略)nsporter (略)and its u(略)ulator,a (略)ase ZmCK2(略)ng P upta(略) and P mo(略)from old (略)oung leav(略)tion of p(略)ansporter(略)5 on upta(略) the impr(略)K use eff(略) roles of(略)nscriptio(略)ne,ZmRAP2(略)ating bra(略)elopment (略)n respons(略)A10 invol(略)ts of roo(略)By geneti(略) the pare(略)of modern(略)id XY335,(略)ize inbre(略)NUE12 and(略) high N u(略)cy were b(略)e corresp(略)id NE30 w(略)d.By fiel(略)aluation (略)ars,NE30 (略)er perfor(略) a reduct(略)n N ferti(略)cation an(略) 3%on gra(略))Identifi(略)character(略)boron(B)t(略) genes,Bn(略)and BnaA2(略)regulatin(略)and BnaC4(略) loading (略)m and tra(略)B to repr(略)gans.The (略) allele o(略)5;1Q was (略)ntified a(略)develop t(略) lines wi(略)se effici(略) together(略)ings high(略) novel me(略) nutrient(略) utilizat(略)s,and pro(略)le genes (略)sm resour(略)eding hig(略)use effic(略)and rapes(略)rs.
项目受资助省
北(略)
- (略)