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Artificially Selected Grain Shape Gene Combinations in Guangdong Simiao Varieties of Rice (Oryza sativa L.)
Guangdong Simiao varieties Grain shape Fixation index Allele mining Molecular breeding Rice
2023/4/21
Grain shape is a key trait in rice breeding. Although many QTLs and genes of grain shape have been identified, how different combinations of alleles of these genes affect grain shape is largely unknow...
Variation in Seedling Growth within a Rice (Oryza sativa L.) Cultivar and Its Effect on Seedling Salt Tolerance Evaluation
Embryo weight Rice cultivar/line Salt tolerance Seedling growth
2009/8/6
The variation of seedling growth, which may affect seedling salt tolerance, of 12 rice cultivars was examined based on the pattern of seedling fresh weight histogram. Some cultivars showed a normal di...
Classification of Asian Deepwater Rice (Oryza sativa L.) and African Deepwater Rice(O. glaberrima Steud.)Based on the SDS-PAGE Analysis of Seed Proteins
African rice Deepwater rice O. glaberrima Steud SDS-PAGE analysis
2009/8/5
Classification of Asian Deepwater Rice (Oryza sativa L.) and African Deepwater Rice (O. glaberrima Steud.) Based on the SDS-PAGE Analysis of Seed Proteins.
Morphological and Anatomical Characteristics of 'MC Type' Rice (Oryza sativa L.) Seedlings of cv. Basmati 217
Coleoptilar node root Coleoptile Deep seeding Mesocotyl
2009/7/29
To clarify the morphological features and internal structure of shoot apex of MC seedlings, one of the rice seedlings type, in relation to agricultural significance, an Indian rice cultivar, Basmati ...
Characteristics of Mesocotyl and Internode Growth of Cultivated Rice (Oryza sativa L.) and Wild Taxa of Oryza
Ancestral species Coleoptile Core collection Internode elongation Mesocotyl Rice
2009/7/29
The characteristics of mesocotyl and internode growth of rice cultivars (Oryza sativa L.) and wild taxa of Oryza were investigated using the following cultivars and strains : (1) 260 IRRI's core coll...
Morphological Characterization of the Seedlings of Short-root Mutant LM10 Selected from Rice (Oryza sativa L., cv. IR8)
Mutant Oryza sativa L Photomorphogenesis Rice Root Short-root
2009/7/27
We report the characterization of seedlings of LM10 which is one of the four short-root mutants derived from an M2 population of rice (Oryza sativa L., cv. IR8) seeds treated with NaN3. The morphologi...
Analysis of Plant Characteristics Determining Ear Weight Increase during the Ripening Process in Rice (Oryza sativa L.) : I. Plant characteristics determining the sink capacity of spikelets
Culm length Paddy rice Panicle number Percentage of productive tillers Sink capacity of spikelets Tiller number at maximum tillering stage
2009/7/24
The research was conducted to analyze the relationships between sink capacity expressed by hull weight per hill (SW) and culm length (CL) and weight of hulls per panicle (hW, ). hW and CL were adopted...
Growth and Yield Characteristics of Rice (Oryza sativa L.) Grown under Deep-flood Irrigation in Hilly and Mountainous Regions
Cool weather damage Deep flood irrigation Hilly and mountainous regions Rice plant Tiller
2009/7/8
Cool weather is a serious climatic constraint for rice cultivation in hilly and mountainous regions. Deep-flood irrigation is known as the most effective method to protect rice plants from cool weath...
Effects of the Amount of Seed Coating with Oxygen-Generating Products on the Seedling Establishment of Submerged Direct-Seeded Rice (Oryza sativa L.) in Tohoku Region
Calper Drainage after seeding Oxygen-generating products Rice
2009/7/8
In submerged direct-seeding of rice cultivation, the drainage after seeding contributes to stabilization of seedling establishment and the amount of oxygen generating products (Calper Fine Granule, si...
VTL 6: A semi-tall, non-lodging, and high yielding rice（Oryza sativa L.）variety for the coastal saline zones of Kerala
non-lodging high yielding rice（Oryza sativa L.）variety coastal saline zones Kerala
2009/2/20
To evolve a lodging resistant, abiotic stress tolerant, and high yielding rice variety for the pokkali areas of Kerala, F1 of the cross between ‘Cheruvirippu’ and IR 5 was crossed with ‘Jaya’. Bas...
Pedigree evaluation and molecular diversity of some true breeding rice（Oryza sativa L.）genotypes of Kerala
Genetic diversity Molecular markers Random Amplified Polymorphic DNA Paternity test
2009/2/20
Genetic diversity analysis and pedigree evaluation were carried out using Random Amplified Polymorphic DNA (RAPD) molecular markers on 20 true breeding and high yielding rice genotypes of Kerala. Re...
EFFECT OF NITROGEN FERTILIZERS ON GROWTH, YIELD AND QUALITY OF HYBRID RICE (ORYZA SATIVA)
fertilizer hybrid rice nitrogen Oryza sativa yield
2010/12/2
A fi eld trial to determine the effect of different nitrogenous (N) fertilizers on growth, yield and quality of hybrid rice variety ‘Proagro 6207’, comprising of 10 different treatments using randomiz...