搜索结果: 16-30 共查到“作物学 physiological”相关记录59条 . 查询时间(0.051 秒)
Agro-physiological Studies on the Yield Performance of Mungbean:I. Cultivaral differences in earliness in flowering and their relationships with growth and seed yield
Earliness in flowering Ideo-type Mungbean Reproductive growth Vegetative growth Vigna radiata (L.) Wilczek
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2009/8/6
The growth and field performance of 24 mungbean cultivars selected from initial 83 introductions based on 1987 trials, were evaluated in field experiments to identify the cultivars suited for cultivat...
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
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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
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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...
Respiration of Soybean Plants in Relation to Their Physiological Conditions : II. Effects of preceding light conditions on the time course change of respiration in the following dark period
Diurnal change of respiration Length of light period Light intensity Nitrogen depletion Respiration Soybean
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2009/8/6
The time course of respiration in the continuous dark was examined with soybean plants having experienced various preceding light conditions, aiming to elucidate the determination mechanism of changes...
Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation : I. Comparison of the root lodging tolerance among cultivars by the measurement of pushing resistance
Direct sowing cultivation Lodging tolerance Pushing resistance Rice Root lodging
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2009/8/5
The objective of this series is to investigate the relationships between root lodging tolerance and root characteristics of rice (Oryza sativa L.). In this paper, the pushing resistance was measured i...
Physiological Roles of Silicon in Photosynthesis and Dry Matter Production in Rice Plants:I. Effects of silicon and shading treatments
Dry matter production Leaf conductance Photosynthetic rate Rice Shade Silicon
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2009/8/4
To investigate the combined effects of silicon application and light intensity on growth characteristics, dry matter production, photosynthetic rate, and transpiration rate, three cultivars (cv. Nippo...
Physiological Response to Salinity in Rice Plant : I. Relationship between Na+ uptake and transpiration under different humidity and salinity conditions
CO2 diffusive resistance Ion uptake Leaf water content Na+ content
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2009/8/4
Using two varieties, KR1 (salt-tolerant variety) and IR28 (salt-sensitive variety), relationship between Na+ uptake and transpiration under different humidity and salinity conditions was examined. The...
Groundnut Ideotype:Its Agro-physiological Characteristics and Contribution of Subsp fastigiata
Arachis hypogaea L Dry matter partitioning ratio Harvest index Ideotype Inter-subspecific hybrid cultivar
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2009/8/4
In groundnut (Arachis hypogaea L.), it is presumed that stem-system has no substantial mechanical role in supporting the pods. In order to assess whether a reduced partitioning of dry matter to stems ...
Variation of the Dark Respiration Rate of Tissues and Organs of Rice (Oryza sativa L.) with Differential Physiological Age and Causal Factors
Age Dark respiration Michaelis-Menten equation Nitrogen Carbohydrate Respiration
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2009/7/31
Variation of the specific rate of dark respiration (mgCO2 g dry wt. -1h-1 measured at 29°C, Rs) with the age of the tissues and organs of rice cv. Suweon 258 and Nona Bokra, grown in the favorable fie...
Physiological Studies on the Hard-Coatedeness of Chinese Milk Vetch Seed and Multipurpose Utilization of Chinese Milk Vetch:Astragalussinicus L.
Chinese Milk Vetch Seed Multipurpose Utilization of Chinese Milk Vetch
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2009/7/31
Physiological Studies on the Hard-Coatedeness of Chinese Milk Vetch Seed and Multipurpose Utilization of Chinese Milk Vetch : Astragalussinicus L.
Physiological Response to Salinity in Rice Plant:II. Relationship of sodium exclusion to transpiration and root-respiration rates in NaCl-treated rice plant
Na content Rice Root-respiration rate Sodium exclusion ranspiration rate
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2009/7/30
In order to clarify the relationships of sodium exclusion to transpiration and root-respiration rates in 100 mmol 1-1 NaCl-treated rice plant, transpiration stream concentration factor of Na+ (TSCFNa+...
Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation:II. Root growth characteristics of tolerant cultivars to root lodging
Direct sowing cultivation Dry matter partitioning Oryza sativa L Rice Root Root lodging
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2009/7/30
The dry weight of each organ including root in topsoil, root density in each soil layer and root morphology of rice plant (Oryza sativa L.) were compared among USA cultivars, semi-dwarf (panicle weigh...
Estimating Physiological and Ecological Status of Crop Plants Based on Remote Sensing
Crop Plants Remote Sensing
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2009/7/29
Estimating Physiological and Ecological Status of Crop Plants Based on Remote Sensing.
Effects of Physiological and Morphological Characteristics of Root Tips Excised from Rice Seminal Roots on Subsequent Growth in vitro
Age C·N content Elongation rate Excised root culture Lateral root Oryza sativa L
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2009/7/29
Tissue culture of excised root is a useful method with which genetic variation of plant root itself can be determined without the influence of shoot. We aimed to determine the effects of age and elong...
Comparison of Water Use Efficiency of Paddy Rice (Oryza sativa L.) among Locations and Interannual Variation in Humid Areas : 1. Reliability of estimated canopy transpiration rate from meteorological and physiological data of the crop
Canopy resistance Evapotranspiration Leaf area index Penman-Monteith method Rice Stomatal conductance
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2009/7/29
The transpiration rate is affected not only by meteorological but also by physiological and structural factors of the crop. Our objectives were to develop a method of estimating the transpiration rate...