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Studies on the Varietal Difference of Harvest Index in Rice : Relationship between harvest index and dry matter production
Dry matter production Harvest index Harvest index component High-yielding ablilty
2009/7/15
Varietal differences harvest index (HI) and yield (Y) were examined using 60 Japanese varieties (J group) and 20 high-yielding varieties bred in Asian countries (H group). HI varied from 36.8% to 53.4...
Effect of Dark Respiration on Dry Matter Production of Field-Grown Rice Cultivars:Comparison of growth efficiency between Nipponbare and Takanari-
Dark respiration rate Dry matter production Growth efficiency High-yielding cultivar Nitrogen fetrilization
2009/7/15
The dry matter production, dark respiration rate and growth efficiency of high-yielding rice cultivar 'Takanari', grown under two levels of nitrogen fertilization (11, 17 gN / m2), were compared with ...
Varietal Differences in the Growth and Dry-Matter Production during Vegetative Growth in Rice under Upland Cultivation Conditions with Water Stress : A comparison of Japonica, Indica and Japonica-Indica hybrid cultivars(Crop Physiology and Cell Biology)
Drought resistance Dry matter production Growth Japonica-Indica hybrid Oryza sativa L.
2009/7/15
Since rice is highly susceptible crops to water stress, it is important to improve drought resistance to increase and stabilize the rice yield under upland cultivation conditions. This study was condu...
Effect of Saline Irrigation During Grain-Filling Period on Dry-Matter Increase of Hulled Rice
Dry-matter increase of hulled rice Grain filling Inferior spikelet Rice(Oryza sativa L)
2009/7/14
The effect of salinity stress on grain filling was studied in two rice varieties(Kala-Rata 1-24 and IR28) with different resistances of yield to salinity. Plants were subjected to saline irrigation(15...
Relative Contributions of Tolerance and Avoidance to Drought Resistance in Dry-Matter Production of Different Rice Cultivars at Different Fertilization Levels
Cultivar difference Drought avoidance Drought resistance Drought tolerance Dry-matter production
2009/7/14
Relative contributions of drought tolerance and drought avoidance to drought resistance in the dry-matter production of different rice cultivars at different fertilization levels were evaluated based...
Comparison of Yield,Dry Matter Distribution and Trunk Cross-Sectional Area of 15 Peach Cultivars Grafted onto Prunus tomentosa Thunb. Rootstocks
Dry Matter Distribution Trunk Cross Peach Cultivars Rootstocks
2009/7/13
To find peach scion cultivars that are productive and compatible with Prunus tomentosa rootstocks, yield, dry matter distribution and trunk cross sectional area were examined using 15 cultivars of sev...
Relationship between Dry Matter Production and Canopy Structure in Wheat Cultivar "Haruyutaka" Bred in Hokkaido when Grown in Warm Area of Western Japan
Canopy structure Crop growth rate Grain filling period Growth analysis
2009/7/10
A wheat cultivar Haruyutaka bred in Hokkaido showed a very low crop growth rate (CGR) after anthesis when it grew in Yamaguchi. The plant figures, leaf area index, the surface area of ear and the pene...
Characteristics of Dry Matter Production in Rice Plants, Cultivar Takanari Sown Directly in Submerged Paddy Field Compared with Conventionally Transplanted Plants(Agronomy)
Direct-sown rice in submerged field Dry matter production Extinction coefficient Grain yield
2009/7/10
Dry matter production and the related characters in the rice plants sown directly in the submerged paddy field or in the drained field after puddling were compared with those in conventionally transpl...
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...
Growth Characteristics of First-Year and Second-Year Konjak Plants and Dry Matter Accumulation in the Corm and Cormlets as Affected by the Number of Cormlets per Plant(Agronomy)
Corm weight Cormlet number Cormlet weight Dry matter accumulation in corm Growth pattern
2009/7/10
The experiments were conducted to examine the growth pattern of first-year and second-year konjak plants. Moreover, the relation between corm weight and cormlet weight was investigated in relation to...
Effect of Temperature at the Ripening Period on Dark Respiration and Dry Matter Production in Rice.
Dark respiration Maintenance respiration Rice Dry matter production Temperature Ripening period
2009/7/9
To examine the influence of temperature on the dark respiration and the dry-matter increase of the panicle of rice in the ripening period, we investigated the dark respiration rate and the dry matter...
Characteristics of Dry Matter Production in Sachiyutaka, a New Soybean Cultivar in Southwestern Japan
Dry matter production Crop growth rate Retranslocation Soybean Nonstructural carbohydrate
2009/7/9
The purpose of this study was to determime the characteristics of dry matter production in Sachiyutaka, a new soybean cultivar in southwestern Japan in comparison with Fukuyutaka, a conventional cult...
Effect of Temperature and Solar Radiation on Dry Matter Production and Translocation during the Ripening Period in Rice cv. Takanari
Dry matter production Temperature Rice High yield ability Translocation Solar radiation
2009/7/9
Dry matter production and translocation during the ripening period of semidwarf indica rice cv. Takanari were examined in comparison with those of the standard japonica rice cv. Kochihibiki. Nine fie...
Estimation of the Amount of Symbiotic Nitrogen Fixation Based on the Relationship between Dry Matter Production and Evapotranspiration in Soybean
Dry matter production Symbiotic nitrogen fixation Nodulation Non-nodulating mutant
2009/7/9
The quantitative relationship between dry matter production (W) and evapotranspiration (ET) was examined in soybean cv. Tsurunoko cultivated in 8 L containers fertilized with a large amount of inorga...
Effects of Spikelet Removal on Dark Respiration and Dry-Matter Production in Rice
Dark respiration Rice Low radiation Growth efficiency Ripening stage Translocation
2009/7/9
The reduction of the dark respiration at the ripening stage may increase the dry-matter production and yield in rice. The effects of spikelet removal on dark respiration and dry-matter production were...