转Bt多年生海岛棉种质创新及抗虫蛋白的嫁接传导研究

被引量 : 2次 | 上传用户：miskiller

【摘要】

：

自Bt基因导入棉花品种以来,我国转Bt抗虫棉的推广极大地减轻了农民植棉的劳动强度,受到农民的广泛欢迎。Bt(苏云金芽孢杆菌)基因是近些年来研究比较多的在植物的抗虫方面(尤其是鳞翅目昆虫)发挥重要作用的植物特异性基因。当有害虫侵袭时,便会激活抗虫基因的表达,通过基因的转录、翻译,形成抗虫蛋白,此类蛋白对鳞翅目昆虫具有高毒性,从而提高植物对鳞翅目昆虫的抵抗力,使植物的抗虫性得到综合性改良,是迄今为止最

【作者】

：

靳明凯

【机构】

：

广西大学

【发表日期】

：

2013年06期

【关键词】

：

海岛棉 Bt基因中棉41 杂交嫁接毒蛋白

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

其他文献

,Damaging impacts of energetic charge particles on materials in plasma energy explosive events

To provide some reference data for estimation of the erosion rates and lifetimes of some candidate plasma facing component (PF3 materials in the plasma stored e

期刊

sputteringbipartition modeltransport theoryrunaway electron

,Analysis of stochastic bifurcation and chaos in stochastic Duffing-van der Pol system via Chebyshev

The Chebyshev polynomial approximation is applied to investigate the stochastic period-doubling bifurcation and chaos problems of a stochastic Duffing-van der P

期刊

stochastic Duffing-van der Pol systemChebyshev polynomial approximationstochas

,Energy-optimal control model for train movements

In this paper, we propose a new cellular automaton (CA) model for train movement simulations under mixed traffic conditions. A kind of control strategy is emplo

期刊

train movementcellular automatonmoving-block

,Effect of the mutation of carotenoids on the dynamics of energy transfer in light- harvesting compl

Energy transfers in two kinds of peripheral light-harvesting complexes (LH2) of Rhodobacter sphaeroides (RS) 601 are studied by using femtosecond pump-probe spe

期刊

light harvesting complex (LH2)carotenoid mutationenergy transferfemtosecond p

,Structural and electronic properties of Fe-doped BaTiO3 and SrTiO3

We have performed first principles calculations of Fe-doped BaTiO3 and SrTiO3. Dopant formation energy, structure distortion, band structure and density of stat

期刊

the first-principlesimpurityBaTiO3SrTiO3

,In-line phase contrast for weakly absorbing materials with a microfocus x-ray source

For weakly absorbing materials, image contrast can be enhanced by phase contrast in formation. The effectiveness of the in-line phase contrast technique relies

期刊

in-line phase contrastintensity distributionmicrofocusPresnel diffraction

,Isospin- and momentum-dependent interaction in isospin-dependent quantum molecular dynamics

An isospin-dependent quantum molecular dynamical model (IQMD) is developed, with the isospin degree of freedom in the momentum-dependent interaction(MDI) includ

期刊

heavy ion collisionisospin fractionation ratioisospin and momentum dependent i

广汉太守沈子琚绵竹江堰碑考释

绵竹江堰碑反映和记载了东汉时期绵竹民众在广汉太守沈子琚、绵竹县令樊某等郡县官吏带领下大兴水利的事迹.本文通过王赞叔手写《东汉绵江堰碑》摹本和《隶释》碑文记录等相

期刊

绵竹江堰碑沈子琚隶释东汉绵江堰碑

,Numerical simulations of negative-index refraction in a lamellar composite with alternating single

Negative-index refraction is demonstrated in a lamellar composite with epsilon-negative (ENG) and mu-negative (MNG) materials stacked alteatively. Based on the

期刊

negative refractionleft-handed metamaterialsurface wave

,Isoscaling of projectile-like fragments

In this paper, the isotopic and isotonic distributions of projectile fragmentation products have been simulated by a modified statistical abrasion-ablation mode

期刊

heavy ion reactionprojectile fragmentationisoscaling

转Bt多年生海岛棉种质创新及抗虫蛋白的嫁接传导研究

与本文相关的学术论文