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湖南杂交水稻研究中心论著：《Hybrid Rice and Food Security》（图）
湖南 杂交水稻 研究中心 《Hybrid Rice and Food Security》
2023/6/6
《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...
湖南杂交水稻研究中心论著：《Methodology of Genetic Purification in Hybrid Rice》（图）
湖南 杂交水稻 研究中心 《Methodology of Genetic Purification in Hybrid Rice》
2023/6/6
《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...
Incorporation of parental phenotypic data into multi-omic models improves prediction of yield-related traits in hybrid rice
parental phenotypic data multi-omic models yield-related traits hybrid rice
2023/7/20
Hybrid breeding has been shown to effectively increase rice productivity. However, identifying desirable hybrids out of numerous potential combinations is a daunting challenge. Genomic selection holds...
Cloning and Bioinformatics Analysis of TIR1 cDNA from Super Hybrid Rice Parental Line 1S
生长素受体 生物信息学 超级杂交水稻 TIR1
2009/11/18
生长素受体TIR1通过形成SCFTIR1复合体与生长素直接结合, 即为Aux/IAA在26S 蛋白酶体降解过程中的关键蛋白质。在Blas t检索和生物信息学分析的基础上设计特异引物, 以超级杂交水稻(Oryz a sativa)亲本株1S为材料, 通过RT-PCR扩增并经T-A克隆后测序, 获得一条长度为2 219 bp 的序列, 其开放阅读框长度为1 764 bp, 编码含587个氨基酸残基的肽...
Identification of Restorers and Maintainers for Developing Hybrid Rice
Oryza sativa genotypes crossbreeding hybrids Pakistan
2009/9/29
Some genetic material was evaluated at Rice Research Institute, Kala Shah Kaku,
Lahore during 2002-2004 for its use in hybrid rice technology. One hundred and nine
rice genotypes were evaluated for ...
Root System Development of Japonica-Indica Hybrid Rice Cultivars:1. Number and elongation direction of primary roots
Elongation direction Japonica-Indica hybrid rice cultivars Primary root Rice Root Shoot unit
2009/7/30
To characterize the root system of the Japonica-Indica hybrid rice cultivars (Milyang 23, Suweon 258), we compared the number and elongation direction of primary roots both per stem and shoot unit bas...
Characteristics of Leaf Photosynthesis in Chinese F1 Hybrid Rice Cultivar, Shanyou 63
Chlorophyll content Efficiency in nitrogen use for photosynthesis F1 hybrid rice Leaf photo-synthetic rate
2009/7/28
Leaf photosynthetic rate (Pl) of Shanyou 63 (SLI), a Chinese F1 hybrid cultivar with exceedingly high yield, was evaluated in comparison with those of two Japanese leading pure-line cultivars (JC), Ni...
Sterility of Thermo-Sensitive Genic Male Sterile Line,Heterosis for Grain Yield and Related Characters in F1 Hybrid Rice (Oryza sativa L.)
Dry matter F1 hybrid Grain yield Heterosis Sterility
2009/7/28
The thermo-sensitive genic male sterile (TGMS) T29s line was sterile when exposed to daily mean temperatures of 24.1°C or above during the critical stage (from 15 to 11 days before heading). It was co...
Characteristics of Dry Matter Production and Partitioning of Dry Matter to Panicles in High Yielding Semidwarf Indica and Japonica-Indica Hybrid Rice Varieties
Dry matter production Harvest index Japonica-indica hybrid variety Panicle weight Rice plant
2009/7/28
A field experiment was carried out to investigate the dry matter production characteristics before and after heading, the partitioning of dry matter to panicles, and some related factors in high yield...
High-Yielding Performance of Paddy Rice Achieved in Yunnan Province, China:II. Spikelet production of Japonica F1 hybrid rice, Yu-Za 29
Lodging index Nitrogen use efficiency Panicle number Spikelet Yu-Za 29
2009/7/24
The spikelets produced, amouting to as much as 71, 000 per m2 in a dense-planting plot, had been attained by combining of 487 panicles per m2 and 148.8 spikelets per panicle. The panicle number per m2...
High-Yielding Performance of Paddy Rice Achieved in Yunnan Province, China:I. High yielding ability of Japonica F1 hybrid rice, Yu-Za 29
China High yield Paddy rice Solar radiation
2009/7/24
Rice seedlings of cultivar Yu-Za 29 were planted by the conventional cultivation method with a planting density of 78.5 hills per m2 (dense planting) in Binchuan, Yunnan Province and achieved a paddy...
Dry Matter Production and Nitrogen Absorption of Japonica-Indica Hybrid Rice Cultivars Grown under Upland Conditions : A Comparison with Japonica Cultivers(Agronomy)
Chlorophyll content Dry matter production Growth analysis Japonica-Indica hybrid
2009/7/10
Japonica-Indica hybrid rice cultivars, Suweon 287 and Suweon 290, showed a high yield under the upland cultivation conditions as well as the lowland cultivation conditions. This study was conducted to...
超级稻精密播种器种层振动测试与分析（Vibrating Measurement and Analysis of Seeds Layer on Precision Seedling Planting Parts for Super Hybrid Rice）
超级稻 精密播种 振动种盘 气吸滚筒 振动特性 试验
2010/2/26
超级稻育秧精密播种器中的精密播种部件采用气吸滚筒和振动种盘的组合方式来控制精确吸种，种盘供种区域内种子的“沸腾”状态和蠕动状态均与振动参数密切相关。本文结合供种区域不同的种层厚度以及气动振动器的不同安装位置测试了滚筒的吸种效果，并探讨了超级稻育秧精密播种器中种盘振动特性对滚筒吸种效果的影响。试验结果表明, 激振源安装在种盘后方对播种精度最为有利，种层厚度为0.7cm、振动频率为98Hz时吸种效果最...
Photosynthetic Characteristics and Heterosis in Transgenic Hybrid Rice with Maize Phosphoenolpyruvate Carboxylase (pepc) Gene
hybrid rice phosphoenolpyruvate carboxylase gene photosynthetic characteristic
2009/1/7
Three F1 hybrids derived from the sterile rice lines Gang 46A, 776A and 2480A and the improved restorer line Shuhui 881 containing maize phosphoenolpyruvate carboxylase (pepc) gene were used to analyz...
Source-Sink Relationship in Intersubspecific Hybrid Rice
rice intersubspecific hybrid source sink net photosynthetic rate genetic distance
2009/1/7
Three indica restorer lines (Mianhui 725, Shuhui 527, Shuhui 881), an American rice variety Lemont and a javanica rice variety Xiangdali were crossed with japonica Kitaake, and five F1 hybrids were ob...