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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: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...
Flag Leaf Number Determination of Secondary and Tertiary Tillers and Heading Characteristics of Rice Plants
Flag leaf number Heading date Main culm Rice plant Sheath wrapping Tillers
2009/8/6
When the number of leaves on the main culm is known, the number of leaves on secondary to quarternary tillers can be determined based on the following growth characteristics and procedures, even if th...
Growth Dependent Changes of Endogenous Ethylene Levels in Leaf Sheaths and Panicles in the Life Cycle of Rice Plants
Ethylene Leaf sheath Life cycle Oryza sativa L Panicle Reproductive stage
2009/8/6
We examined the changes of the endogenous ethylene levels in the leaf sheaths and the panicle in the life cycle of rice plants. The ethylene concentrations in the gas air squeezed from the leaf sheath...
Changes in Acetylcholine Levels Following Leaf Wilting and Leaf Recovery by Heat Stress in Plant Cultivars
Acetycholine Cucumber Heat stress Leaf wilting Plant cultivars
2009/8/6
To study for physiological role of acetylcholine (ACh) in plant cultivars of yard-long bean, cucumber and radish, the relationship between ACh levels and leaf response with leaf wilting and its recove...
Effects of Light Condition on Growth Angle of Rice Roots Grown with Leaf-cutting Method
Gravitropism Light Rice Root
2009/8/5
Effects of Light Condition on Growth Angle of Rice Roots Grown with Leaf-cutting Method.
Relation between Shortening of the Upper Leaf Organs and Ripening in Rice Plant:I. Shortening of leaf blade, ligule, leaf sheath and auricle
Auricle Elongated internode Leaf blade Leaf ligule Leaf sheath Morphological change Rice plant
2009/8/5
Auricles developing on the leaves of main stem in var. Koshihikari were the longest in the fourth leaf from the flag leaf. The length of auricle continued to become shorer than the one below and fina...
Fluctuation of Ethylene Production in Excised Panicles and Flag Leaf Blades during Grain Ripening in Rice (Oryza sativa L.)
Ethylene production Flag leaf blade Milk-ripe stage Oryza sativa L Panicle Plant growth regulator
2009/8/4
Ethylene production and its fluctuation in panicles and flag leaf blades in the rice plant (Oryza sativa L.) during the grain ripening stage were examined. The effect of plant growth regulators (grow...
Role of the Leaf Sheath in Elongation of the Internodes of Rice Plants
Gibberellin Leaf sheath Plant growth regulators Rice Stem elongation
2009/8/4
The main aim of this paper is to present how the leaf sheath concerns internode elongation in rice, using the japonica cultivar Sasanishiki. Leaf sheaths were removed at the begining of the rapid elon...
Effects of Leaf Movement on Radiation Interception in Field Grown Leguminous Crops:I. Peanut (Arachis hypogaea L.)
Canopy structure Heliotropic leaf movement Integrated solarimeter film Peanut Radiation interception
2009/8/4
The effects of leaf movement of peanut on radiation interception were examined. A peanut cultivar (c.v. Nakateyutaka) was planted at three planting densities (20 cm, 30 cm and 40 cm equidistant spacin...
Response of Leaf Water Potential of Rice (Oryza sativa L.) to Evaporative Demand under Paddy Field Conditions:II. Relationship between response and yield
Evaporative demand Grain yield Leaf water potential Location Radiation Spikelet number
2009/7/31
We observed previously (Part 1) that maintenance ability of leaf water potential (Ψ1) in rice plants under paddy field conditions changed depending on planting years and seasons and individual locatio...
Response of Leaf Water Potential of Rice (Oryza sativa L.) to Evaporative Demand under Paddy Field Conditions : I. Changes with plant development
Evaporimeter Evaporative demand Growth stage Leaf water potential
2009/7/31
Because the leaf water potential (Ψ1) of the rice plant (Oryza sativa L.) is strongly affected by the evaporative demand of the atmosphere under paddy field conditions, and most changes in Ψ1 reflect ...
Relation between Midday Depression of Photosynthesis and Leaf Water Status in Soybean Cultivars
Cultivar difference Diurnal change Exudation rate Photosynthesis Soybean
2009/7/31
Physiological attributes relating to cultivar difference in midday depression of apparent photosynthetic rates (AP) of soybean leaves were examined in terms of leaf water status. In a 3-year experimen...
Relationship between Leaf Movement of Trifoliolate Compound Leaf and Environmental Factors in the Soybean Canopy : II. Effects of growth and environmental conditions on diurnal changes of leaf movement
Diurnal change Growth stage Heliotropic leaf movement Leaf inclination angle Leaf position Soil water deficit Soybean Trifoliolate compound leaf
2009/7/30
We previously reported a method for measuring trifoliolate compound leaf movement in the soybean plant. Leaflet movement was investigated by measuring the area of triangle described by the three leafl...