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Effect of Seed-Pretreatment with Some Plant Growth Regulators on Germination, Growth and Yield of Cowpea (Vigna sinensis Endl.)
Flowering Germination Gibberellic acid Indole butyric acid Indole-3-acetic acid Maleic hydrazide
2009/8/6
Pretreatment of seeds of cowpea (Vigna sinensis Endl.) with indole-3-acetic acid and indole butyric acid had beneficial effects on their germination, dry matter production, flowering and yield. Treat...
The Extent and Its Source of Variation for Characteristics Related to Seed Quality of Adzuki Beans:II. Variation of seed coat color among growers lots in Hokkaido area
Adzuki bean Cultivar Producing district Seed coat color Seed quality
2009/8/6
In adzuki beans (Vigna angularis) the degrees of lightness, shade, and uniformity for red color of the seed coat are very important indices on estimation of seed quality in Japan. This study was condu...
Studies on the Dormancy-Awakening and -Breaking in the Two-Rowed Barley Seed:II. Relationship of seed development and dormancy-awakening in different rachis positions of the ears
Number of vascular bundle Dormancy awakening Harvesting time Rachis positions Two-rowed barley
2009/8/5
Difference of ripening and dormancy-awakening was investigated among seeds attached in different rachis positions of the ears of two-rowed barley, using cv. Satsukinijyou which has deep dormant nature...
Effect of Nitrogen Content of Seed Corm on Growth and Yield of Konjak Plant(Amorphophallus konjac K. Koch)
Growth Konjak plant Nitrogen absorption Nitrogen content Seed corm weight Yield
2009/8/5
Konjak plants (cv. Zairai) were grown in pots using 2-year-old seed corms of 75 g in weight, containing different amount of nitrogen. The leaf area, dry weight and amount of nitrogen absorption were m...
Effect of Seed-Rhizome Weight on Growth and Yield of Edible Canna (Canna edulis Ker.)
Canna edulis Ker Edible canna Growth Rhizome Yield
2009/7/31
To clarify the effect of seed-rhizome weight at planting on the vegetative growth and yield of new-rhizomes in edible canna, seed-rhizomes weighing 20-500g (fresh weight) were planted at 1.0m×0.5m spa...
The Effects of Reflected Light on the Photosynthetic Rate of Middle and Lower Leaves and Seed Yield in Soybean Plants
Light intensity Middle and lower leaves Photosynthetic rate Reflected light Seed yield Stomatal conductance
2009/7/23
The effects of supplying reflected light on the photosynthetic rate of middle and lower leaves and on the seed yield of soybean were investigated. Soybean cultivar Suzukari was grown in Wagner pots an...
Effect of Summer Sowing on the Seed Quality of Azuki Bean in Northern Kyushu, Japan
Azuki bean Seed quality Summer sowing
2009/7/22
In northern Kyushu, in Japan, the azuki bean(Vigna angularis(Willd.)Ohwi & Ohashi)is usually sown in spring. The seed quality is inferior to that harvested in Hokkaido because the seed fills under the...
Relations among the Environment of Home Habitat, Taxonomic Groups, and Seed Production of Amphicarpaea edgeworthii Benth
Amphicarpaea edgeworthii Benth Habitat Leaf morphology Rosette Seed production
2009/7/21
To elucidate the relationship between the seed production of yabumame (amphicarpaea edgeworthii Benth.) and the micro-envivronment of its habitat, vegetation and external leaf morphology (leaf color, ...
Varietal Difference in Photosynthetic Rate of Middle and Lower Leaves and its Relation to Seed Yield in Soybean Plants
Leaf greenness Middle and lower leaves Photosynthetic rate Seed yield Single leaf area Soybean Specific leaf weight
2009/7/21
Sixteen soybean cultivars of different maturity groups were grown in a field.The photosynthetic rate was measured with terminal leaflets of the 5th and 6th leaves on the main stems at the flowering st...
Changes in Dry Weight and Respiration Rate in Konjak Seed Corms during Storage
Konjak plant Q10 Respiration Seed corm Storage Temperature
2009/7/16
This study was conducted to examine the factors determining the changes in dry weight and respiration rate during the storage period in the 1st and 2nd year seed corms of a major Japanese cultivar "Ha...
Effect of Defloration and Restriction of the Number of Flower Clusters on the Progression of Successive Flowering and Seed-setting in Common Buckwheat (Fagopyrum esculentum Moench)
Common buckwheat Defloration Disbudding Flowering Seed-setting Top pinching
2009/7/16
This study was conducted to know the relationship among vegetative growth, progression of successive flowering, the number of flowers and flowering period, and seed-setting in common buckwheat. 1) Al...
Relations between the Climbing Growth and Seed Production of Amphicarpaea edgeworthii Benth
Amphicarpaea edgeworthii Benth Branching Climbing plant Elongation Phytomer Plasticity Seed production
2009/7/16
The relationships between the climbing growth and the seed production in yabumame (Amphicarpaea edgeworthii Benth.) were analyzed based on the phytomer concept. An intensively positive correlation wa...
The Characteristics of a New Soybean Variety "Akishimidori 1" with Green Seed-coat Color
Green seeded soybean Growth characteristics New variety
2009/7/16
"Akishimidori 1" was selected by the pedigree-mass selection method from a local variety, "Yukinoshita", which was grown in the Kazuno region in Akita prefecture. The characteristics of "Akishimidori...
Cultural Technique for Efficient Seed Propagation of Chinese Yam(Dioscorea opposita Thunb.)
Cultural technique High yielding variety Planting density Seed propagation Seed rhizophore weight
2009/7/16
To make a new growing area for Chinese yam(D.opposita Thunb.), producers need a lot of rhizophore for seed. To establish an efficient cultural technique for its seed propagation, we examined the effec...
Effects of Seed Rhizophore Weight and Planting Density on the Yield of a High Yielding Variety of Chinese Yam:Dioscorea opposita Thunb
High yielding variety Marketa ble cultural technique Planting density Seed rhizophore weight
2009/7/15
To establish a cultural technique for commercial production of a new high yielding variety of Chinese yam (D.opposita Thunb.) "Shintanmaru", we examined the effects of seed rhizophore weight and plant...