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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...
Reducing nitrogen surplus and environmental losses by optimized nitrogen and water management in double rice cropping system of South China
Nitrogen use efficiency N management Water management N surplus Environmental N losses
2023/4/21
Optimized agronomic management improves nitrogen (N) use efficiency in crop production. However, limited information exists about the effect of improved agronomic practices on the N surplus in double ...
Responses of Rice to Rhizoctonia solani and its Toxic Metabolite in Relation to Expression of Osmyb4 Transcription Factor
disease Oryza sativa resistance Rhizoctonia sheath blight transcription factor
2018/3/5
The reaction of IR 50, TRY 3, and IR 36 cultivars of rice to R. solani challenge, the causal agent of sheath blight, and
its toxic metabolite was studied. Differential response of these cultivars to ...
Extent of technological change in rice cultivation over four decades in West Bengal, India
factor contributor green revolution HYV seed spatial change technological change Total Factor Productivity
2014/2/24
Rice is a principal food crop which occupies nearly a one-fourth of the gross irrigated area in India. However, the present study attempts to judge the essence of the Green Revolution in rice cultivat...
Field evaluation of selected NERICA rice cultivars in Western Kenya
NERICA upland rice yield moisture stress Kenya
2011/2/22
Food shortage is a major problem in sub-Saharan Africa as population increases. NERICA (New Rice for Africa), the high yielding rice cultivars with short growth cycle were developed to solve the food ...
Evaluation of yields of seven upland rice (Oryzae sativa) cultivars sown by three methods in Anyigba, Kogi State, Nigeria
Sowing method establishment count plant height
2011/1/12
Yield is the characteristic by which a cultivar is commonly judge. A cultivar may be considered satisfactory only if it is able to produce a good yield in comparison to others at various times and in ...
Evaluation of kernel elongation ratio and aroma association in global popular aromatic rice cultivars in tropical environment
Aromatic rice kernel elongation ratio aroma kernel elongation ratio and aroma association
2011/1/11
Aroma and cooked kernel elongation are the most important quality traits of aromatic rice, which differentiate the highly valued aromatic rice from the other rice types. Previous studies on genetic an...
Nitrogen Uptake by Cover Crops and Inorganic Nitrogen Dynamics in Andisol Paddy Rice Field
Cover crop Paddy field Nitrogen
2010/12/2
Paddy field rice can conserve N in the soil under flooded conditions. However, residual soil N represents a potential environment concern when fields are no longer flooded. Winter annual grass cover c...
Estimating crop coefficient model for upland rice (NERICA) under sprinkler irrigation system
Crop coefficient upland rice sprinkler irrigation
2011/1/10
Efficient crop coefficient (Kc) estimation is very important to adequately determine water use of a selected crop. In this study, crop coefficient was determined for upland rice (NERICA) under a sprin...
ADOPTION OF RICE TECHNOLOGICAL PACKAGE BY THE FARMERS OF IRRIGATED PUNJAB
Oryza sativa farmers technology transfer Punjab Pakistan
2009/9/30
The adoption of modern production technologies has been the concern of developing
countries. The assessment of adoption process provides valuable information to the
researchers, extensionists and ...
Growth and Yield of Six Rice Cultivars under Three Water-saving Cultivations
Grain yield Lowland rice Upland rice Water productivity Water-saving cultivation
2010/3/4
We evaluated the genotypic differences in growth, grain yield, and water productivity of six rice (Oryza sativa L.) cultivars from different agricultural ecotypes under four cultivation conditions: co...
Development of a Site-Specific Nitrogen Management System for Paddy Rice Food Technology
precision agriculture map variable rate technology yield-monitoring combine
2009/9/10
Land consolidation involving the joining of small paddy fields to form a large-size field has been promoted recently in Japan in order to increase the efficiency of rice production. However, the varia...
Analysis of Quantitative Trait Loci for Cold Tolerance at the Booting Stage of Rice
QTL interval mapping RFLP graphical genotype
2009/9/10
We analyzed the quantitative trait loci (QTLs) for cold tolerance at the booting stage of a cold-tolerant rice variety, Norin-PL8, which harbors cold tolerance genes derived from a cold-tolerant varie...
Utilization Advantages of Controlled Release Nitrogen Fertilizer on Paddy Rice Cultivation
transplanting cultivation direct sowing cultivation single basal application
2009/9/9
Labor-saving for fertilization has been strongly desired due to the shortage in labor and increasing scale of farming for rice cultivation. In order to clear these problems, the effect of application ...
Characteristics and Seedling Establishment of Rice Nursling Seedlings
plant age in leaf number transplanting rooting submergence
2009/9/9
A “rice nursling seedling” is the youngest stage of rice seedling transplanted by machine in Japan, and is defined as a seedling of 2 to 3 plant age in leaf number. However, changes in morphological a...