2. 您的位置
3. 首页
4. 学位论文
5. 玉米籽粒淀粉合成关键基因sbe Ⅰ、waxy的研究

玉米籽粒淀粉合成关键基因sbe Ⅰ、waxy的研究

被引量 : 4次 | 上传用户：libolb666

【摘 要】

：

玉米(zea mays L.)是世界上大范围种植的作物，玉米淀粉有广泛的用途，所含直链淀粉及支链淀粉具有很高的经济价值，因此，开展高直链淀粉玉米育种及糯玉米育种有重要的生产和加工意义。控制直链淀粉含量的主效基因为ae基因，同时还有许多修饰基因共同起作用，本研究对高直链淀粉玉米的研究即旨在探究sbe Ⅰ基因是否是ae基因的关键修饰基因。本实验室前人研究表明，美国高直链淀粉玉米自交系GEMS-0067

【作 者】

：

陈亭亭 

【机 构】

：

山东农业大学

【发表日期】

：

2013年06期

【关键词】

：

玉米 sbeⅠ waxy 淀粉体 GBSSⅠ 分子标记 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

玉米(zea mays L.)是世界上大范围种植的作物，玉米淀粉有广泛的用途，所含直链淀粉及支链淀粉具有很高的经济价值，因此，开展高直链淀粉玉米育种及糯玉米育种有重要的生产和加工意义。控制直链淀粉含量的主效基因为ae基因，同时还有许多修饰基因共同起作用，本研究对高直链淀粉玉米的研究即旨在探究sbe Ⅰ基因是否是ae基因的关键修饰基因。本实验室前人研究表明，美国高直链淀粉玉米自交系GEMS-0067携带突变的ae基因及突变的sbe Ⅰ基因，本研究利用GEMS-0067以及具有相同突变ae基因的高直链淀

其他文献

,A geometric framework for time-dependent mechanical systems with unilateral constraints

The description of mode differential geometry for time-dependent Chetaev nonholonomic mechanical systems with unilateral constraints is studied. By using the st

期刊

analytical mechanicstime-dependentunilateral constraintdifferential geometry

Density matrix of two interacting particles with kinetic coupling derived in bipartite entangled sta

A density matrix is usually obtained by solving the Bloch equation, however only a few Hamiltonians’ density matrices can be analytically derived. The density

期刊

density matrixthe bipartite entangled state representationkinetic coupling

,Lie symmetry and conserved quantity of a system of first-order differential equations

This paper focuses on studying the Lie symmetry and a conserved quantity of a system of first-order differential equations. The determining equations of the Lie

期刊

Lie symmetryconserved quantitydifferential equationmechanical system

Well-posedness of the time-varying linear electromagnetic initial-boundary value problem

The well-posedness of the initial-boundary value problem of the time-varying linear electromagnetic field in a multi-medium region is investigated. Function spa

期刊

well-posednessinitial-boundary value problemmulti-medium regionMaxwells equat

,Stability and electronic structure of InN nanotubes from first-principles study

The stability and electronic structure of hypothetical InN nanotubes were studied by first-principles density functional theory.It was found that the strain ene

期刊

InNstrain energiesband gapfirst-principles calculation

,Experimental investigation of slow light propagation in degenerate two-level system

Slowing a light pulse in a degenerate two-level system is observed with a double-frequency sweeping technique. The effects of coupling beam intensity, cell temp

期刊

electromagnetically induced transparencytime delaygroup velocity

,Exciton-polaritons in ternary mixed crystals

In this paper the bulk exciton polaritons in teary mixed crystals (TMCs) are investigated in the Bo-Huang approximation. The numerical results of the polariton

期刊

polaritonexcitonternary mixed crystal

,Semi-quantitative study on the Staebler-Wronski effect of hydrogenated amorphous silicon films prep

The method of numerical simulation is used to fit the relationship between the photoconductivity in films and the illumination time.The generation and process r

期刊

hydrogenated amorphous siliconStaebler-Wronski effectmicrowave electron cyclot

快速分离富集火焰原子吸收测定不同盐度海水中溶解态锌的新方法

本文建立了一种快速分离富集火焰原子吸收测定不同盐度海水中溶解态Zn的新方法.此新方法将流动注射(FI)编结反应器(KR)空气混合吸附在线富集与火焰原子吸收光谱法(FAAS)联用.

期刊

flow injectionflame atomic absorption spectrometrysalinityseawaterZn

,Coherent excitons at different orientation arrangements of local transition dipole moments in circu

The coherent exciton plays an important role in the photosynthetic primary process, and its functions are deeply dependent on the orientation arrangements of lo

期刊

optically active coherent excitontransition dipole momentorientation arrangeme