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Wheat Cultivar Differences in Photosynthetic Response to Low Soil Water Potentials:I. Maintenance of photosynthesis and leaf water potential
Drought avoidance Drought resistance Drought tolerance Photosynthesis Triticum aestivum Water stress
2009/7/27
Although many studies have shown cultivar differences in photosynthetic response to water deficit, the understanding of detailed mechanisms is not sufficient. We examined the mechanisms of water stres...
Grain Filling Mechanisms in Spring Wheat:VI. Cultivar variation in nitrogen metabolism and changes in assimilate shortages
Grain filling phases Nitrogen metabolism Nitrogen percentage in grain Shading treatment Spring wheat varieties
2009/7/27
Improvement of wheat flour quality, an increase in grain nitrogen content accompanied by an increase in grain yield, is required through cultivation techniques and breeding program. Changes in nitroge...
Identification of RAPD Markers and Development of SCAR Markers Linked to a Powdery Mildew Resistance Gene,and their Location on Chromosome in Wheat Cultivar Brock
Linkage analysis Powdery mildew RAPD SCAR Wheat
2009/7/27
Wheat cultivar Jing 411 which is susceptible to powdery mildew, and wheat cultivar Brock and NILs of Jing 411, which are resistant to powdery mildew were analysized for polymophisms using 213 random a...
Cultivar Difference in Efficiency of Solar Energy Utilization in Two-rowed Barley of Warm Regions in Japan
Accumulated solar radiation Dry matter production Efficiency of solar energy utilization Grain production Two-rowed barley
2009/7/27
Cultivar differences of effeciency of solar energy utilization (Eu) and efficiency of solar energy utilization in grain (Eu grain) in two-rowed barley (34 cultivars) were investigated from 1987 to 198...
Cultivar Difference on Dry Matter Production and Grain Production in Two-rowed Barley of Warm Regions in Japan
Dry matter production Efficiency of solar energy utilization Grain production Harvest index
2009/7/27
Cultivar difference on dry matter production and grain production in two-rowed barley (Hordeum distichum L. emend, LAMARK) of warm regions in Japan were investigated from 1987 to 1989. Fifteen Japane...
Plant Nitrogen Levels and Photosynthesis in the Supernodulating Soybean (Glycine max L. Merr.) Cultivar ‘Sakukei 4’
Chlorophyll content Glycine max L.Merr. Nitrogen content Nitrogen fixation Nodule Photosynthesis Soybean Supernodulation
2009/7/24
Supernodulating soybeans, having several times more nodules than normal genotypes, are expected to produce higher dry matter and grain yields through a higher nitrogen fixation potential. However, the...
Characteristics of Nodulation and Nitrogen Fixation in the Improved Supernodulating Soybean (Glycine max L. Merr.) Cultivar ‘Sakukei 4’
Glycine max L.Merr. Growth Nitrogen fixation Root nodule Soybean Supernodulation
2009/7/24
Supernodulating soybean lines have more than several times as many nodules as normal cultivars. They are expected to have high nitrogen-fixing ability and enhanced productivity, but their yields have...
Diurnal Change in Water Balance of Heat-Tolerant Snap Bean (Phaseolus vulgaris) Cultivar and Its Association with Growth under High Temperature
Heat tolerance Phaseolus vulgaris Sap flow Transpiration
2009/7/24
A snap bean (Phaseolus vulgaris L.) cultivar Haibushi shows high productivity under high-temperature conditions. Together with intensive radiation, high temperature enhances transpiration and causes w...
Analysis of High Yielding Ability in a Rice Cultivar Akisayaka
Akisayaka Matter production Plant type Rice Ripening Yield Yumehikari
2009/7/24
The yielding ability of a new rice cultivar Akisayaka was compared with that of a standard rice cultivar Yumehikari. The refined grain yield was 9 % larger in Akisayaka than in Yumehikari since Akisay...
Effects of High Ground-Water Level on the Growth and Yield of Supernodulating Soybean Cultivar,Sakukei 4
College of Bioresouce Sciences,Nihon University
2009/7/23
Effects of High Ground-Water Level on the Growth and Yield of Supernodulating Soybean Cultivar,Sakukei 4.
Estimation of Nitrogen Content of Brown Rice in Rice Cultivar Koshihikari at Heading Time
Koshihikari Nitrogen content of brown rlce
2009/7/23
Estimation of Nitrogen Content of Brown Rice in Rice Cultivar Koshihikari at Heading Time.
Analysis of the Photosynthetic Characteristics of the High-Yielding Rice Cultivar Takanari
Apparent carboxylation efficiency Apparent quantum yield Chlorophyll content CO2 exchange rate
2009/7/23
It was clarified in a previous paper that higher dry matter production for a newly bred high-yielding rice cultivar, Takanari was mainly due to the higher net assimilation rate (NAR) owing to better l...
Studies on the Formation of the Crown Root Primordia of Rice Plant:III. Cultivar differences of the formation of the crown root primordia in the unelongated stem
Crown root primordia Main stem Nodal plate Oryza sativa L
2009/7/23
Every successive cross section in the unelongated portions of the main stem of five rice cultivars, 8.5-8.6 plant age in leaf number, were investigated anatomically to clarify the varietal differences...
Morphological Observation of the Rice Cultivar with Six Coleoptilar Node Roots
Coleoptilar node root Mesocotyl Rice Root Seedling
2009/7/23
Morphological Observation of the Rice Cultivar with Six Coleoptilar Node Roots.
Effect of Waterlogging during Vegetative Stage on Growth and Yield in Supernodulating Soybean Cultivar Sakukei 4
Growth rate Growth recovery Nodule Soybean Supernodulation Waterlogging
2009/7/23
The supernodulating soybean cultivar Sakukei 4 was previously characterized by its superior capabilities of nitrogen (N) fixation and photosynthesis, and was expected to be high yielding. Since the N ...