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Effect of Flower-bud Stage and Root Pruning at Onset of Chilling on the Flowering of Forced and Retarded Tree Peony
Flower-bud Stage Root Pruning Chilling Peony
2009/7/13
This study was investigated to clarify the effect of flower-bud stage and root pruning at the onset of chilling on the flowering of a forced and retarded tree peony. The flowering percentage of ‘Shin ...
Varietal Difference in Pre-germination Flooding Tolerance and Waterlogging Tolerance at the Seedling Stage in Maize Inbred Lines(Genetic Resources and Evaluation)
Genetic resource Germination Maize Pre-germination flooding tolerance Seedling Waterlogging tolerance
2009/7/10
Maize inbred lines, mainly collected from Japan and the United States of America were evaluated for their pre-germination flooding tolerance and waterlogging tolerance at the seedling stage. Pre-germi...
Growth Characteristics of Submerged Hill-seeded Rice (Oryza sativa L.) in Warmer Regions of Japan : Improvement of growth and yield by basal application of controlled release fertilizer at a later growth stage(Agronomy)
Controlled release fertilizer Hill-seeding Nitrogen fertilizer application Rice
2009/7/10
It has been reported that hill-seeded rice, using a newly developed "Shooting hill-seeder", shows high lodging resistance and ripening ability in the warmer regions of Japan. It suggests possibility f...
Effect of a Reduction in the Number of Days to Heading by Short-Day Treatment on Cool-Weather Tolerance at the Flowering Stage of Rice
Cool-weather tolerance Flowering stage Natural-day length Rice Short-day treatment
2009/7/10
The effect of short-day treatment on the cool-weather tolerance at the flowering stage was examined in 14 varieties of rice from the south of Tohoku district, Japan, and 3 varieties from Yunnan Provin...
Influences of Air Temperature on the Progress of Growth Stage and Freezing Hardiness in Over-Wintering Tea [Camellia sinensis (L.) 0. Kuntze] Bud(Agronomy)
Average air temperature Bud Camellia sinensis (L.) O. Kuntze Freezing hardiness
2009/7/10
In this study, the progress of growth stage and change in freezing hardiness of tea [Camellia sinensis (L.) O. Kuntze] bud were examined from January to April in relation to air temperature for 10 yea...
Retarded Flowering of Lilium × formolongi hort.Cultivars by Bottom Heating at the Cell Seedling Stage
cell trays retarding culture
2009/7/9
Eight commercial cultivars of Lilium × formolongi hort. were raised in cell trays that were bottom-heated at 15°C or 25°C until transplanted on May 12, 2003. Flowering of six cultivars raised at 25°C ...
Examination of Harvesting Stage, Freshness Retention and Transportation Method for the Purpose of Distribution of Peaches Harvested at Full Ripe Stage
flesh firmness fruit softening low temperature transportation
2009/7/9
To establish the optimal transportation method for peach fruit harvested at the fully ripe stage, we examined changes in fruit size, quality and flesh firmness during maturation, and the influence of ...
Analysis of Dry Matter Translocation during Grain Filling Stage of Rice Focusing on the cellular contents and cell wall materials
Cell wall Crop growth rate Grain filling Rice Stored matter Translocation
2009/7/9
To clarify the translocation pattern of photosynthetic products, and the effects of crop growth rate (CGR) and reserve substances before heading on the dry matter accumulation in the panicle during t...
Effect of Air Temperature during the Early Grain-filling Stage on Grain Fissuring in Rice
Grain filling Grain fissuring Meteorological condition Rice Temperature
2009/7/9
We conducted field and pot experiments to elucidate the effect of meteorological conditions during grain filling on grain fissuring in rice. A total of 13 cultivars were grown in paddy fields in 1997...
The Effect of Flooding Stress at the Germination Stage on the Growth of Soybean in Relation to Initial Seed Moisture Content
Flooding stress Germination Imbibition Seed coat Seed moisture content Soybean
2009/7/9
Dry seeds of nine soybean cultivars were soaked in water for 48 hours and the effects of the soaking (flooding stress) on plant growth were studied in relation to initial seed moisture content. Both s...
Estimation of Endodormancy Completion Stage and Bud Burst Stage in Forced Culture of Japanese Persimmon (Diospyros kaki Thunb.) ‘Tonewase’ by Developmental Rate Model
bud burst rate cuttings Developmental Index temperature
2009/7/9
We developed a Developmental Rate Model (DVR model) of Japanese persimmon (Diospyros kaki Thunb.), which was estimated by bud burst rate of cuttings chilled at constant temperatures (0, 5, 8, 11 and 1...
Effect of Nitrogen Topdressing at Jointing Stage or Anthesis on the Kernel Weight of Hokkadido-Bred Wheat Cultivar “Haruyutaka” in Warm Parts of Western Japan
Crop growth rate Haruyutaka Kernel weight Net assimilation rate Nitrogen topdress Overluxuriant growth
2009/7/9
We attempted to increase the kernel weight of Hokkaido-bred wheat cultivar “Haruyutaka” by increasing the net assimilation rate (NAR) without inducing an over-luxuriant canopy during the ripening per...
Ultraviolet-B Radiation (UV-B) under High-Temperature Conditions Affects Growth of Rice (cv.Kosihikari) after a Young Panicle Formation Stage
Growth chamber High temperature Reproductive stage Rice Ripening stage
2009/7/8
A japonica rice (cv.Koshihikari) was used to test the effects on blooming and ripening of UV-B radiation treatment combined with high temperature treatments (day/night, 35 / 30°C). Strong UV-B radiati...
Nodal Positions and Nodal Orders of Productive Tillers Suitable for Stable Production of High Quality Grain with Good Eating Quality in Rice Cultivar Akitakomachi Transplanted at 4th Leaf Stage
Nodal order of tiller Nodal position of tiller Protein content Rate of whole grain
2009/7/8
For stable production of rice with high grain quality and good eating quality, we investigated the weight of brown rice, the rate of whole grains and protein content of milled grains formed on the m...
Effects of Activated Carbon to Reduce Allelopathy during Raising the Seedling Stage
adsorption of allelochemicals substrate varietal difference
2009/7/8
We mixed the activated carbon, which effectively adsorbs the allelochemicals of asparagus (Asparagus officinalis L.), into the substrate during the seedling stage, and investigated its effects on the ...