W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
W025是通过化学诱变和杂交选育而成的水稻新品系，具有巨胚特征，遗传分析表明巨胚基因受单隐性基因控制。
In the cross breeding of Hedychium, parental selection is related not only to the parental morphologic characters, but also to the reproducing barrier of self incompatibility.
姜花属杂交育种的亲本选择中，除了考虑性状搭配之外，还应考虑该属的自交不亲和性带来的生殖障碍。
Breeders have bred a great deal of new flower varieties by taking routine cross breeding, radiation breeding, tissue culture breeding, polyploidy breeding, and spaceflight breeding etc.
人们通过常规杂交育种、辐射育种、组织培养育种、多倍体育种、航天育种等手段培育了大量的花卉新品种。
The traditional line selection and cross breeding is one of the most effective ways to cultivate improved varieties.
传统的家系选择和杂交育种是培育优良品种最有效的方法之一。
This paper is a experimental summation on the cross breeding between Triticum aestivum and Agropyron elongatum in the past twenty years.
本文是普通小麦与长穗偃麦草杂交育种二十年的经验总结。
Molecular marker assisted selection(MAS) can provide a rapid, accurate, and efficient tool for selecting target genes in back cross breeding.
分子标记辅助选择（MAS）因其对目标基因的快速准确选择为回交育种提供有效工具。
The breeding methods of fruit wine yeast nowadays cover mutation breeding, cross breeding, protoplast fusion, and genetic cloning and transformation etc.
现代育种手段进行果酒酵母的选育方法有诱变育种、杂交育种、原生质体融合、基因克隆和转化等技术。
The study proves that interspecific hybridization can be success and makes a foundation for the popularization and application to the cross breeding of Marine fishes.
该研究证明海水鱼种间杂交可以成功，并为海水鱼杂交育种推广应用奠定了基础。
Various approaches have been used to improve the performance of adapted indigenous stock, including cross-breeding and upgrading through back-crossing with improved breeds, and within-line selection.
已有多种方法被用于提高地方良种的性能，包括杂交育种，以及通过与良种的回交和品系内选育进行的品种改良。
Distributions of alleles with increasing and decreasing effect in parents were ranked and application of the model analysis in cross-breeding was discussed.
文中并分析了增、减效等位基因在亲本中的分布，讨论了遗传模型分析在杂交育种中的应用。
The infertility of cattle-yak, which is the hybrid offspring of cattle and yak, is a difficult problem in cross-breeding and improvement of yak.
黄牛和牦牛远缘杂交后代犏牛雄性不育是牦牛杂交改良中的一大难题。
Bornstein hopes his efforts will increase support for conservation, as dingo Numbers decline amid habitat loss and cross-breeding with domestic dogs.
伯恩斯坦希望他所作出的努力能够使人们更支持保护澳洲野狗。近年来由于栖息地的减少以及与家狗的杂交，澳洲野狗的数量不断减少。
The combination of bio-information technology and cross-breeding is used to accelerate the research of new breeds.
生物信息技术与杂交品种选育相结合，加速新品种的选育研究；
Dr. Russel is creating an elite herd by cross-breeding goats from around the globe.
罗素博士正在通过使来自世界各地的山羊杂交而创造一种精品羊群。
Dr Russel is creating an elite herd by cross-breeding goats from around the globe.
拉塞尔博士正通过把全球各地的山羊品种进行杂交来培育一个优良种群。
The selection and application of the cross-breeding original materials for cut-flower chrysanthemum and standards for good characters of cut-flower chrysanthemum are also discussed.
还对切花菊育种原始材料的选择和应用、切花菊优良性状标准等问题进行了探讨。
This experiment studied Gannong Strain (developed from black pig of Gansu) and the Large White of USSR, and their fattening properties after their positive and negative cross - breeding.
本试验较详细地研究了正在培育的甘肃黑猪甘农系群与苏联大白猪及其正反杂交猪的肥育性能。
This has led us to explore the potentials and limitations of various media, cross-breeding between monographs and comic books, documentary and architectural photography, lectures and music videos.
这促使我们去探索各种媒体的潜能和界限，将学术专著与漫画，纪录片和建筑摄影，讲座和音乐录影等各种媒体交织起来。
This has led us to explore the potentials and limitations of various media, cross-breeding between monographs and comic books, documentary and architectural photography, lectures and music videos.
这促使我们去探索各种媒体的潜能和界限，将学术专著与漫画，纪录片和建筑摄影，讲座和音乐录影等各种媒体交织起来。
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