搜索结果: 1-15 共查到“农学 Leaf photosynthesis”相关记录16条 . 查询时间(0.14 秒)
Single Leaf Photosynthesis of Rice Plants under Field Conditions:IV. Variation in single-leaf photosynthesis among several successive days, and the interactive effects of irradiance and stomatal conductance on CER
Evaporation rate Light intensity at the leaf surface Light saturation point Rice plants Single-leaf photosynthesis
2009/8/6
(1) Variations in single-leaf photosynthesis (CER) among days: CER under saturation light intensity at nearly the same time of several successive days were examined, at three growth stages. (i) CER va...
Single Leaf Photosynthesis of Rice Plants under Field Conditions:III. Variation in single-leaf photosynthesis with time of day and its physiological base
Degree of depression in CER Evaporation rate Leaf positions Rice plants Single-leaf photosynthesis
2009/8/6
Under field conditions, the photosynthetic rate of single leaves (CER) declined with time of day even in the case where light intensity at the leaf surface was kept higher than the saturation point. T...
Single Leaf Photosynthesis of Rice Plants under Field Conditions:II. Individual variations in single-leaf photosynthesis and the physiological basis for it
Bleeding rate Rice plants Single-leaf photosynthesis Stomatal conductance
2009/8/6
A group of leaves, each of which was situated at the equivalent position on a stem (for instance, the second leaf counted from the uppermost fully expanded leaf of each stem), were chosen and their i...
Single Leaf Photosynthesis of Rice Plants under Field Conditions:I. Aspects of single-leaf photosynthesis and the regulating factors
Field conditions Light saturation point Photosynthesis-regulating factor Rice plants Single-leaf photosynthesis
2009/8/6
Single-leaf photosynthesis in situ were observed under field conditions and the regulating factors investigated. The light intensity at the leaf surface was shown to act as the leading factor. Howeve...
Characteristics of Dry Matter Production Process in High Yielding Rice Varieties : III. Comparisons of leaf photosynthesis
Ageing Diffusive conductance High yielding rice variety Leaf chlorophyll content Leaf nitrogen content
2009/8/5
The difference of dry matter production process among the rice cultivars was previously reported with reference to light intercepting characteristics. This study was conducted to determine if the sing...
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...
Cultivar Differences in Leaf Photosynthesis and Grain Yield of Wheat under Soil Water Deficit Conditions
Cultivar difference Drought Grain yield Photosynthesis Soil water deficit
2009/7/30
Cultivar differences in leaf photosynthesis (LPS) and grain yield of wheat [Triticum aestivum L.] were examined under irrigated and non irrigated conditions in Cerrados, a semi-arid region in Brazil. ...
Studies on the Salt Tolerance in Korean Rice Cultivars : I. Mechanism of salt tolerance in dry matter production and leaf photosynthesis
Cultivar difference NaCl treatment Oryza sativa L Osmotic adjustment Photosynthesis
2009/7/29
Reduction of relative growth rate (RGR) due to the NaCl treatment was examined in the seedlings of six Korean rice cultivars which had been reported to be different in salt tolerance on the level of ...
Comparison of Leaf Photosynthesis between Wild and Cultivated Types of Soybean
Cultivated soybean Leaf length Leaf photosynthetic rate SPAD value Wild soybean
2009/7/29
Comparison of Leaf Photosynthesis between Wild and Cultivated Types of Soybean.
Enhancement of Rice Leaf Photosynthesis by Crossing between Cultivated Rice,Oryza sativa and Wild Rice Species,Oryza rufipogon
Leaf photosynthesis Oryza rufipogon Oryza sativa Rice Rubisco Rubisco activase Wild rice species
2009/7/29
To study whether wild rice species have genes that may increase potential photosynthetic capacities of rice cultivars, we generated BC2 populations by reciprocally backcrossing Oryza rufipogon (W630)...
Characteristics of Leaf Photosynthesis in Chinese F1 Hybrid Rice Cultivar, Shanyou 63
Chlorophyll content Efficiency in nitrogen use for photosynthesis F1 hybrid rice Leaf photo-synthetic rate
2009/7/28
Leaf photosynthetic rate (Pl) of Shanyou 63 (SLI), a Chinese F1 hybrid cultivar with exceedingly high yield, was evaluated in comparison with those of two Japanese leading pure-line cultivars (JC), Ni...
Rice Leaf Photosynthesis as a Function of Nitrogen Content and Crop Developmental Stage
Developmental stage Leaf nitrogen Model Photosynthesis Rice
2009/7/27
Rice Leaf Photosynthesis as a Function of Nitrogen Content and Crop Developmental Stage.
Response of Leaf Photosynthesis to Vapor Pressure Difference in Rice (Oryza sativa L) Varieties in Relation to Stomatal and Leaf Internal Conductance
Genotypic difference Internal conductance Leaf photosynthesis Rice (Oryza sativa L) Stomatal conductance Vapor pressure difference (VPD)
2009/7/23
In the afternoon when air humidity decreases, leaf photosynthetic rate (Pn) often declines in rice grown under irrigated conditions. To clarify the genotypic difference of Pn in response to humidity, ...
A Consideration of the Water Transport Status in Napier Grass(Pennisetum purpureum Schumach.)Based on the Temporary Rises in Leaf Photosynthesis and Transpiration by Plants Excision
Excision of plant parts Growth environment Mesophyll conductance Napier grass Photosynthesis
2009/7/22
Napier grass(Pennisetum purpureum Schumach.)is known as a species with high productivity of biomass and high water use efficiency. In this study, the water transport and leaf photosynthesis of the spe...
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...