【摘 要】
:
花生(Arachis hypogaea L.)优良品种是发展花生生产的基础。在花生的品种改良研究中,高产始终是最基本的育种目标,因为其他目标如早熟性、抗逆性,优质等都只有在一定产量水
【机 构】
:
中国农科院油料作物研究所,中国农科院油料作物研究所,中国农科院油料作物研究所,中国农科院油料作物研究所
论文部分内容阅读
花生(Arachis hypogaea L.)优良品种是发展花生生产的基础。在花生的品种改良研究中,高产始终是最基本的育种目标,因为其他目标如早熟性、抗逆性,优质等都只有在一定产量水平的基础上才能具备生产利用价值。产量来源于植株的光合作用,因此研究花生叶部性状的遗传对于调节群体结构,培育高光合能力的高产品种具有重要意义。但是,关于花生叶部性状的遗传,仅少数性状(如叶形)已有明确的结论,而对于多数性状,迄今尚缺乏深入的研究。本文通过双列杂交分析法,对几个栽培
Peanut (Arachis hypogaea L.) Fine varieties is the basis for the development of peanut production. In peanut variety improvement research, high yield is always the most basic breeding goal, because other objectives such as premature, stress resistance, high quality and so on are only based on a certain level of production to have production and use value. The yield comes from the photosynthesis of plants. Therefore, studying the inheritance of leaf traits in peanut is of great significance for regulating population structure and cultivating high yielding varieties with high photosynthetic capacity. However, with respect to the inheritance of leaf traits in peanuts, only a few traits (such as leaf shape) have been clearly defined, and for most traits, there is still no thorough study to date. In this paper, by double-line hybridization analysis of several cultivars
其他文献
The shock is described by the Navier-Stokes equations of the electron and ion fluids, and coupled with Poissons equation for the self-induced electric field. Pr
美国麦迪逊城威斯康星大学的研究者们,在一些野生豆中发现一种能防治豆科植物害虫的蛋白质。而普通栽培豆中却不含这种蛋白质。目前,已经将这种蛋白质分离出来,并通过育种将
Single crystals of red Tl2S5 were prepared by a special modified vertical Bridgman and Stockbarger technique.This growth was performed in our laboratory. The in
We propose a Bang-Bang control scheme that can synchronize master-slave chaotic systems. The chaotic systems considered here are structurally different from eac
The longitudinally polarized Drell- Yan process is one of the most powerful tools to probe the structure of hadrons.By means of the recent formalism of the pola
Performance characterization of chaotic masking encoding and decoding is studied in synchronization injected semiconductor lasers under condition of injected-fe
A two-phase shifting method is introduced to eliminate the strong autocorrelation noise inherent in spectral optical coherence tomography and to mitigate the un
应用稳定性同位素~(15)N进行花生氮素化肥经济施用技术的研究,经过两年预备试验,五年正式试验,采用盆栽、微区、小区试验和大田示范相结合,取得了大量的数据,现根据试验结果,
The properties of the α decay nuclei of 310126, 292120 and 298 114 are investigated in the deformed relativistic meanfield model. The nuclear properties are in