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Studies on Varietal Difference in Yielding Ability in Rice : I. Varietal difference in yield structure
High yielding ability Paddy rice Specific gravity of unhulled rice Translocation Variety Yield capacity Yield structure
2009/8/4
In order to investigate the breeding objective on the improvement of rice yield, the yield structures were analyzed and compared among a hundred varieties. By using the mean specific gravity (S), all ...
Studies on Agronomic Traits of African Rice (Oryza glaberrima Steud.):I. Growth, yielding ability and water consumption
Growth and development Manuring Oryza glaberrima Oryza sativa Water consumption Water use efficiency
2009/7/30
To compare the growth, yielding ability and water consumption in the two cultivated rice specks, Oryza sativa L. and O. glaberrima Steud., the respective six strains of O. sativa and O. glaberrima col...
Analysis of the Factors of High Yielding Ability for a Japonica Type Rice Line, 9004, Bred in China : I. Comparison of yielding ability with a Japanese rice variety under the same level of spikelets number per area
Grain-straw ratio High yielding ability Nitrogen topdressing Phosphoric acid topdressing
2009/7/29
9004 (L9), which is a high yielding japonica type glutinous rice line developed in Jiangsu province, China, was cultivated under different combinations of nitrogen (N) application with or without pho...
Correlation between Yielding Ability and Dry Matter Productivity during Initial Seed Filling Stage in Various Soybean Genotypes
Cultivar difference Dry matter productivity Glycine max L Initial seed filling Soybean Yield potential
2009/7/28
The critical developmental stage, during which the genotypic difference in yield is determined, was identified by analyzing the correlations between seed yield and seasonal crop dry matter productivi...
Analysis of the Factors of High Yielding Ability for a Japonica Type Rice Line, 9004, Bred in China:II. The determining process of 1000 kernel weight
Dry matter accumulation rate for a grain Grains on primary rachis Grains on secondary rachis Moisture content in ear Part on an ear Ripening period
2009/7/28
Using the materials in the previous report, factors determining winnowed hulled 1000 kernel weight (WHTKW) of the primary (PRB) and secondary rachis branch (SRB) at different parts on an ear in line 9...
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...
Analysis of High Yielding Ability in a Rice Cultivar Akisayaka
Akisayaka Matter production Plant type Rice Ripening Yield Yumehikari
2009/7/24
The yielding ability of a new rice cultivar Akisayaka was compared with that of a standard rice cultivar Yumehikari. The refined grain yield was 9 % larger in Akisayaka than in Yumehikari since Akisay...
Investigation of Yielding Ability of Wheat Cultivars for Early-Sowing Cultivation in Yamaguchi
Early-sown Grain number per spike Grain weight Grain yield Spike number Wheat cultivar Winter habit
2009/7/24
The spring-type cultivar (Triticum aestivum L.) is usually sown in November. However, the sowing time is sometimes delayed considerably because of much rain in October, and the seed bed does not becom...
Analysis of the Factors of High Yielding Ability for a Japonica Type Rice Line, 9004, Bred in China : III. The effects of stage and amount of nitrogen application on yield formation
Amount of nitrogen application Dry matter production Efficiency of spikelet production Rice Stage of nitrogen application Yield Yiled components
2009/7/22
Japonica type rice line 9004, high yielding glutinous rice developed in Jiangsu Province, China, was cultivated with and without nitrogen at early tillering (ETS), spikelet differentiation (PFS I), s...
Yield Stability of Aromatic Upland Rice with High Yielding Ability in Indonesia
Adaptability Aromatic upland rice Yield stability
2009/7/21
Aromatic rice variety, Mentikwangi, was crossed with high-yielding upland rice variety, Poso, and the pedigree was selected to obtain lines with high yielding and aromatic characters. The objectives o...
Responses of Yielding Ability,Sink Size and Percentage of Filled Grains to the Cultivation Practices in a Chinese Large-Panicle-Type Rice Cultivar,Yangdao 4
Chinese high-yielding cultivar Cultivation practice Large panicle Percentage of filled grains Sink size Rice Yielding ability
2009/7/21
A Chinese high-yielding large-panicle indica cultivar Yangdao 4 (YD) was examined for the response of yielding ability, sink size and percentage of filled grains (PFG), to the cultivation practice in ...
Comparison of Yielding Ability, Yield Component and Harvest Index in New Rice Varieties Bred for Cold Climate Regions
Dry matter production Harvest index High yielding varieties Rice plant Sink size
2009/7/16
To clarify the high yielding characteristics of new rice varieties recently bred in the cold region of Japan, we examined their yielding ability, yield component and harvest index in 1996 (24 varietie...
Studies on Varietal Difference in Yielding Ability in Rice:Relationship between source-sink ratio and yield
High yielding ability Paddy rice Source-sink ratio Specific gravity of unhulled rice
2009/7/16
The yielding abilities of rice varieties were examined among three groups : 10 European and American varieties (E group), 20 Japanese varieties (J group), and 16 high-yielding varieties bred in Asian ...
Yielding Ability of Winter Triticale in Snow Heavy Area of Central Hokkaido
Ear number Ear weight Grain yield Harvest index Winter injury Winter triticale Winter wheat
2009/7/15
Field experiments were conducted over 4 seasons (1994-98) in central Hokkaido to examine the differences in growth habits between high- and low-yielding varieties of winter triticale (× Triticosecale...
Studies on the Yielding Ability of Rice Plants Cultured by the Multiple Row Planting of Mature Seedling—A Case Study at Kikuchi District in Kumamoto Prefecture
6th leaf emerging seedlings Koshihikar Minaminishiki Multiple row planting Transplanting method
2009/7/8
In 1986, a new-type transplanting machine for the 6th leaf-emerging seedlings was introduced to two innovative farmers' groups at Kikuchi district in Kumamoto Prefecture where transplanting machines ...