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Drought represents the most devastating abiotic stress factor worldwide. It severely limits plant growth and development as well as agricultural characteristics including the final yield. The aim of t...
Four Indian and one Japanese accession of Imperata cylindrica were assessed for their influence upon haploid production in F1 generations of 21 wheat crosses (winter × spring, spring × spring and wint...
The high cost of cultivar development encourages efficiencies to reduce time and costs to develop cultivars. Doubled haploid (DH) technology and marker assisted breeding (MAB) are two such tools tha...
To obtain the seedless sudachi of a triploid, 297 flowers were crossed between tetraploid sudachi and diploid sudachi, and 50 triploids were established in 1992. Flowcytometer was used for selection o...
The genetic background of the 229 ‘Kanto’ lines developed by National Institute of Crop Science was studied. Cluster analysis based on coefficients of parentage among the ‘Kanto’ lines revealed the p...
The Republic of Uzbekistan, whose extensive plantations supplied nearly all of the cotton (Gossypium barbadense L. and G.hirsutum L.) needs of the Soviet Union, has a long history of cotton research, ...
Selection for improvement of desirable traits will be successful only when it is performed based on reliable genetic parameters. An experiment was conducted by segregating populations of eight intra-...
Singh, R.P., J. Huerta-Espino and H.M. William. 2004. Genetics and breeding for durable resistance to leaf and stripe rusts in wheat. Turk. J. Agric. For. 28: xxx-xxx. Yellow (or stripe) and leaf (or ...
In order to improve the panicle extrusion of photo- and thermo-sensitive sterile line ‘Pei’ai 64S’ by using elongated uppermost internode (eui) gene of the wide compatibility rice mutant ‘02428h’, a n...
Cotton breeders routinely discard progeny rows that visually appear low yielding. Such a process is essential, because it would be highly inefficient to continue to work with progeny that have no comm...
摘要 野生稻由于长期处于野生状态,经受了各种灾害和不良环境的自然选择,抗逆性较强,是天然的基因库,保存着栽培稻不具有或已经消失了的特异基因。挖掘野生稻特异基因的研究日益受到重视。本文总结了近3年来在野生稻特异性状基因定位、克隆和育种利用方面的研究进展。 Abstract:Wild rice has adapted to weather and unfavorable environments u...
摘要微卫星是以1~6个碱基为基本单元的串联重复序列,由于具有共显性、多态性高和容易用PCR方法检测等特点,是非常有用的遗传标记。在小麦中,SSR标记已广泛应用于遗传图谱的构建、遗传多样性、品种及基因型鉴定、目的基因,以及QTL的标记和标记辅助选择育种。 Abstract:Microsatellites are simple,tandemly repeated one to six nucleot...

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