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Crossability of selected progeny from interspecific crosses between Oryza sativa and Oryza glaberrima (NERICAs)
Crossability interspecific crosses NERICA hybrid sterility
2011/2/22
Some selected first and second generation upland NERICAs (New Rice for Africa, genetic interspecific materials derived from successful crossing of the two cultivated rice species Oryza sativa and Oryz...
Differential Salinity Tolerance among Oryza glaberrima,Oryza sativa and Their Interspecies Including NERICA
African rice Interspecific progenies New Rice for Africa Salinity tolerance Screening
2010/3/4
Salinity tolerance has been extensively studied in Oryza sativa, but little is known about the salt tolerance levels in Oryza glaberrima and the interspecific progenies including New Rice for Africa (...
Responses of Dry Matter Production and Photosynthesis in Oryza glaberrima Steud. and Oryza sativa L. Introduced from West Africa to the Concentrations of Culture Solution
Africa Dry matter production Fertilizing effect Oryza glaberrima Steud Oryza sativa L
2009/8/4
To elucidate the dry matter productivity of O. glaberrima introduced from West Africa, the responses of several main growth parameters and photosynthetic rate to fertilizing levels were compared with ...
Growth of an Annual Strain of Oryza glaberrima Steud. and a Perennial Cultivar of Oryza sativa L. after Heading
Annual Food reserves Harvest index Monocarpic annual Oryza glaberrima Steud
2009/7/31
The growth of W492 (an annual strain of Oryza glaberrima Steud.) and Koshihikari (a perennial cultivar of Oryza sativa L.) after heading were compared to determine the growth characteristics of annual...
Mechanisms of Different Responses of Leaf Photosynthesis in African Rice (Oryza glaberrima Steud.) and Rice (Oryza sativa L.) to Low Leaf Water Potential
Abscisic acid Drought tolerance Oryza glaberrima Steud Oryza sativa L Photosynthesis
2009/7/31
This research was conducted to elucidate the mechanisms in water stress tolerance of Oryza glaberrima Steud. with special reference to stomatal conductance. Leaf photosynthesis (LPS) of O. glaberrima...
Studies on Agronomic Traits of African Rice (Oryza glaberrima Steud.):II. Dry matter increase and water use efficiency
Annual Dry matter increase Leaf area ratio Oryza glaberrima Oryza sativa
2009/7/30
To compare the time courses of dry matter increase and water consumption in the two cultivated rice species, Oryza sativa L. and O. glaberrima Steud., six strains each of O. glaberrima and O. sativa c...
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...
Studies on Agronomic Traits of African Rice (Oryza glaberrima Steud.):III. Some grain morphological aspects of domestication and decrement
Decrement Domestication Grain shape Grain volume Oryza glaberrima Oryza sativa West Africa
2009/7/29
To identify some characteristics of Oryza glaberrima in grain morphology, length (L), width (W) and thickness (T) of unhusked grain were determined for two cultivated species, i.e. O.sativa and O.glab...
Grain Protein Content of Interspecific Progenies Derived from the Cross of African Rice (Oryza glaberrima Steud.) and Asian Rice (Oryza sativa L.)
African rice Interspecific hybridization Oryza glaberrima Steud. Oryza sativa L. Protein content West Africa
2009/7/24
The protein contents of the grain of 50 interspecific progenies developed from the cross between WAB56-104, an Oryza sativa variety, and CG 14, an Oryza glaberrima line, were investigated. In contrast...
Effect of Water Conditions on the LEI Position in African Floating Rice (Oryza glaberrima Steud.)
African floating rice Elongation ability Lowest elongated internode (LEI) Oryza glaberrima
2009/7/22
Using each of the 40 varieties of African and Asian floating rice, internode elongation was investigated under submerged and non-submerged conditions. Under submerged conditions, the position of the l...
Differences in Growth and Translocation after Heading between Two Strains of Oryza glaberrima Steud. and Two Cultivars of Oryza sativa L
Oryza glaberrima Oryza sativa Percentage of reproductive tiller Perennial
2009/7/21
An experiment was designed to know the differences in growth and translocation between Oryza glaberrima Steud. and Oryza sativa L. Two strains of O.glaberrima and two cultivars of O.sativa were used. ...
A Specific Feature of Nitrogen Utilization Efficiency in Leaf Photosynthesis in Oryza glaberrima Steud
CO2 exchange rate Leaf nitrogen content Mesophyll conductance Nitrogen utilization efficiency
2009/7/15
Specific characteristics in the photosynthetic response to nitrogen application were compare between Oryza glaberrima Stend. strains introduced from West Africa and O. sativa L. strains including japo...