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breeding practices
    The feasibility and reliability of the method in cross breeding practices were confirmed by the facts that 10 new wheat cultivars had been developed successfully.
    10个小麦新品种培育成功的事实 ,从育种实践的角度证明了这种方法的可行性和可靠性。
    This database system is used for recording research program and postgraduate's research process and of benefit to supervisor guidance in time. According to long-term rapeseed breeding practices and accumulated experimental data analysis, the web database system can be divided into six parts, i.e., breeding, cultivar introduction, research program management, postgraduate, data query and user management in sequence.
    根据长期的油菜育种实践和累积的实验资料分析,以油菜数据资料检索为核心,该Web数据库系统可划分为六大部分,分别为育种、品种介绍、项目管理、研究生、数据检索和系统用户管理。 数据检索模块是针对研究室内部人员和外界人士的油菜数据检索需求而设定的,并采用用户权限管理来达到数据分级检索。
    These results, which coincided with current hybrid breeding practices, verified the significance of combining ability in heterosis breeding.
    这些结果与育种实践相符,表明配合力研究对杂交优势育种有指导意义。
    The breeding practices of new drought resistant,stable yielded winterwheat varieties showed that the method to select drought resistant,stable -- yielded winter wheat varieties under semi-aird and semi-humid ecological conditions should be:On the basis of higher populations,improve spike weight by means of the improvementof thousand grain weight;
    抗旱丰产冬小麦新品种(系)育种实践表明,在半干旱半湿润易旱生态环境条件下,选育抗旱丰产新品种的途径是:在较高群体基础上,通过提高千粒重,增加穗粒重;
    The history,present situation and trends in development of theoretical researches and breeding practices for super high yield of rice are summarized in this paper.
    对水稻超高产育种理论研究与育种实践的发展历史、现状及发展趋势进行了综合评述。
    The ranges of distinguish coefficient was primarily discussed,and it will be perfected by future breeding practices.
    同时对分辨系数的取值进行了初步探讨 ,分辨系数的具体取值还需在今后的育种实践中不断摸索。
    Based on the breeding practices of many years, the breeding objectives for the mountaneous area of Guizhou Province were thought to be high yield, multiple resistance (resistant to blast and coldness), good quality and suitable growth duration.
    根据多年育种实践 ,提出了贵州山区杂交水稻育种目标 :高产、多抗 (抗稻瘟病、抗寒 )、优质、生育期适中 ;
    Several strategies in wheat breeding were summarized based on author's long-term breeding practices.
    笔者根据长期育种实践提出了小麦育种的若干策略。
    Looking back the general situation and experience of rice breeding, the history, present situation and trends in development of theoretical researches and breeding practices for super high yield of rice were summarized in this paper.
    简要回顾了水稻育种发展的概况及高产育种所取得的经验,对水稻超高产育种理论研究与育种实践的发展历史、现状及发展趋势进行了综合评述。
    In breeding practices,High-yield inbred line can be bred according to each trait's big or little importance of contribution to yield per plant.
    在育种实践中,根据各农艺性状对单株籽粒产量的影响大小,可选出产量高的优良自交系。
    In order to provide theoretical guidance for super yield breeding in soybean, yield of 300-500 kg/mu was simulated by computer, and frequencies of several yield components were calculated. Key traits of individual selection for different super-yield approaches were analyzed. Combining the breeding practices,indicators for individual selection in breeding super-yield variety were discussed.
    通过计算机模拟大豆300~500kg/667m2的超高产,寻优计算了形成产量因子的超高产频率,分析了不同超高产途径单株选择的重点性状,结合育种实践讨论了超高产品种单株选择指标,提出了分类选择的策略,旨为超高产育种提供理论指导。
    These results may provide some useful clues for rice genetic engineering and breeding practices.
    文章综述了水稻基因组测序及基因功能研究的现状,并就新基因发掘和基因功能注释的方法作了评述,期待为水稻遗传工程和育种实践提供参考。
    The breeding practices indicate that it is feasible to guide the breeding of new varieties through use of this theory and method.
    育种实践证明,这种理论与方法用于指导新品种选育是切实可行的。
 

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