搜索结果: 1-15 共查到“作物栽培学 Ii”相关记录17条 . 查询时间(0.192 秒)
Agro-physiological Studies on the Yield Performance of Mungbean:II. Cultivaral differences in dry matter production, partitioning and yield components, and their relationships with earliness in flowering
Dry matter partitioning Dryr matter production harvest index Ideo-type Mungbean Seed-stem ratio Seed yield
2009/8/6
The relationships among dry matter production and partitioning, yield components, earliness in flowering and seed yield in 24 cultivars of mungbean, Vigna radiata (L.) Wilczek, were studied in field e...
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...
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
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...
Studies on Lodging in Rice Plants:II. Morphological characteristics of the stem at the breaking position
Dry matter Flattening of internode Hardness of internode Special breaking position Supplementary strengthening efficiency of leaf sheath Thickness of leaf sheath Width of internode
2009/8/6
In order to clarify the reason why breaking occurs at the special breaking position (BP) within the broken internode, morphological characteristics of BP were compared with those of other areas within...
Growth Response of Rice (Oryza sativa L.) to Drought:II. Varietal difference in transpiration under water stress and its related plant characteristics
Drought tolerance Humidity Leaf-water content Rice Sugar content Transpiration Varietal
2009/8/5
Transpiration of a rice plant under a low water potential of rooting medium and low air-humidity conditions was studied in order to evaluate varietal difference in response to water stress. Water stre...
Studies on Matter Production of Edible Canna (Canna edulis Ker.):II. Changes of dry matter production with growth
Canna edulis Ker Crop growth rate Dry matter production Edible canna Growth Harvest index
2009/8/4
Edible canna was grown for three successive seasons from late April to early to mid-November under field conditions to clarify the basis of its productivity in the temperate climate of Japan. The grow...
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...
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...
Ecophysiological Studies on the Drought Resistance of Soybean:II. Effect of soil water deficit on leaf wilting and changes in photosynthesis and bleeding influenced by re-watering
Bleeding Drought resistance Leaf wilting Photosynthesis Root respiration
2009/7/30
The influence of non-watering and re-watering treatment to leaf wilting, photosynthesis, root respiration and bleeding in three cultivars (cv. Hwangkeumkong, Danyeobkong and Enrei) were investigated ...
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...
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
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...
Plant Type and Dry Matter Production in Peanut (Arachis hypogaea L.) Cultivars:II. Varietal differences in radiation interception
Canopy structure Integrated solarimeter films Peanut Plant type Radiation interception
2009/7/28
Eight peanut cultivars of the Virginia types (Chibahandachi and Chiba 43), Spanish type (Kintoki), Valencia types (Valencia, Tarapoto and Hotakuchuryu) and the types derived by crossing Virginia with ...
Wheat Cultivar Differences in Photosynthetic Response to Low Soil Water Potentials : II. Maintenance of leaf turgor and relative water content
Cultivar difference Osmotic adjustment Photosynthesis Triticum aestivum L Turgor potential Water stress Wheat
2009/7/27
The capacity for maintenance of turgor potential (ΨP) and relative water content (ξ) were examined in 16 wheat cultivars from different habitats with different agronomic drought resistance and differe...
Studies on Salt Tolerance in Korean Rice Cultivars : II. Effects of NaCl treatment on sodium and potassium ions concentration in leaf blade, leaf sheath and root of rice plants
Cultivar difference Oryza sativa L. Potassium concentration Rice Salt tolerance
2009/7/24
The mechanism of cultivar difference in salt tolerance was investigated with Korean rice cultivars, paying special attention to the relationship between sodium (Na) and potassium (K) ions in various ...