>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到hybrid相关记录730条 . 查询时间(0.14 秒)
Tree improvement programs can improve forest management by increasing timber yields in some areas, thereby facilitating conservation of other forest lands. In this study, we used a meta-analytic appro...
This work explore the effect of addition of a combination of rigid nanofillers and core–shell rubber nanoparticles on the?fracture mechanics, tensile, electrical and thermo-mechanical properties of ep...
The triploid block, which prevents interploidy hybridizations in flowering plants, is characterized by a failure in endosperm development, arrest in embryogenesis, and seed collapse. Many genetic comp...
Hyperspectral image (HSI) analysis generally suffers from issues such as high dimensionality, imbalanced sample sets for different classes, and the choice of classifiers for artificially balanced data...
Plants have evolved defense mechanisms to overcome unfavorable climatic conditions. The growth and development of plants are regulated in response to environmental stress. In this study, we investigat...
In this study, the authors provide a direct comparison made between whole tree-harvesting (WTH) and cut-to length (CTL) methods, which was conducted in two sites in the Slovak Republic and applied to ...
近日,化学与材料工程学院天然产物化学生物学团队在国际知名期刊《Advanced Composites and Hybrid Materials》(中科院1区Top,IF=20.1)在线发表题为“Magnetic surface molecularly imprinted polymers for efficient selective recognition' and targeted separ...
Hybrid Rice and Food Security》(英文), 袁隆平、彭既明主编,中国科学技术出版社2005年5月出版。以联合国宣布的“2004国际稻米年”为契机,“中心”与国际水稻研究所于2004年9月8-10日,在长沙共同主办了“2004杂交水稻与世界粮食安全论坛”。来自22个国家与国际组织的官员、专家、学者、企业家等300余人出席论坛,联合国粮农组织派水稻委员会执行干事与会。本书...
《Methodology of Genetic Purification in Hybrid Rice》(英文),彭既明、袁隆平著,中国科学技术出版社2007年4月出版。本书分析了三系、两系杂交水稻退化的原因,提出了三系、两系亲本提纯的具体方法,对解决东南亚国家在杂交水稻研发、推广中出现的纯度问题有指导作用。可供具有一定英文水平的农业科研院所、大专院校、种子生产经营、农技推广与国际合作研究的相关人...
Cartilage is an important tissue contributing to the structure and function of support and protection in the human body. There are many challenges for tissue cartilage repair. However, 3D bio-printing...
In experimental design, a common problem seen in practice is when the result includes one binary response and multiple continuous responses. However, this problem receives scant attention. Most studie...
4-5.Comprehensive Technology of F1 Hybrid Rice Seed Production.
6.2 The Theory and Technology of the lodging resistance cultivation of Super Hybrid Rice.
Lecture 2 ACHIEVEMENTS AND DEVELOPMENT OF HYBRID RICE IN CHINA by Ma Ghuohui.
Lecture 5 Quarantine Inspection on Production, Marketing of Hybrid Rice Seeds in China by YANG Yaosong.

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...