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Evaluation of Sink-source Relationship of Soybean Cultivars at Different Dates of Sowing
Date of sowing Soy bean. Sink- Source relationship. Seed yield
2010/11/15
In order to evaluate the relationship of sink and source on seed yield and yield components of
soybean (Glycine max (L.) Merrill) cultivars in Mazandaran province at different dates of sowing a split...
Source of Respiratory Carbon Evolved from the Shoots of Rice Seedlings in Darkness
Current assimilate Diurnal change Respiration Respiratory substrate Rice Oryza sativa L.
2009/8/6
The time course change of the shoot respiration rate, the percentage of currently assimilated carbon in respiration and the amounts of current and reserved compounds in the shoots of rice plants were ...
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...
Effects of Source-to-Sink Ratio on Carbohydrate Production and Senescence of Rice Flag Leaves during the Ripening Period
Chlorophyll Leaf senescence Nitrogen Photosynthesis Rice Rubisco Sink size Sucrose synthesis
2009/8/4
Partial removal of spikelets and partial defoliation were conducted in rice at anthesis to evaluate the effects of the source-to-sink ratio (ratio of leaf area to grain number). The ratio was 0.75 in ...
Photosynthetic Control Factors in a Single Leaf of Sweet Potato, Ipomoea batatas Lam. : 2. Sink-source relationship between photosynthesis and root weight production in single leaf grafts
Graft Ipomoea batatas Photosynthesis Root weight production Single rooted leaf Sink Source
2009/8/4
Photosynthesis and root weight production in single leaf grafts were discussed from the point of view of sink-source balance. Cultivars used were Koganesengan (K), Siroyutaka (S), Beniaka (B) and Tsur...
Contribution of Sink and Source Sizes to Yield Variation among Rice Cultivars
Dry matter production Nitrogen application Non-structural carbohydrate Sink Source and Yield
2009/7/29
In order to identify the key factors that arrest yield improvement in rice, we observed fifteen divergent cultivars in a field at Kyoto, Japan in 1995 and 2001 under various nitrogen (N) regimes. The ...
The Extent and Its Source of Variation for Characteristics Related to Seed Quality of Adzuki Beans:III. The water uptake of seeds and hardseededness
Adzuki bean Hard seed Interannual difference Locality Seed quality Vigna angularis
2009/7/28
Water uptake of seeds and hardseededness under 27°C soaking in adzuki bean (Vigna angularis) cv. Erimo-shozu were evaluated for seedlots (a total of 544 growers) collected from four districts in Hokka...
Mixed Planting with Legumes Modified the Water Source and Water Use of Pearl Millet
Competition Deuterium Drought Heavy water Intercropping Leaf water potential Photosynthesis Stable isotope
2009/7/24
In semi-arid areas, pearl millet is an important staple food crop that is traditionally intercropped with cowpea. This study evaluated the water competition between pearl millet and cowpea using deute...
Productivity and Water Source of Intercropped Wheat and Rice in a Direct-sown Sequential Cropping System:The Effects of No-tillage and Drought
Competition Crop rotation Deuterium Direct sowing Hydrogen stable isotope Intercropping No-tillage, Water use
2009/7/24
In Japan, wheat-rice crop rotation with the practice of rice transplanting has been quite popular in the past. Mechanized direct-planted wheat-rice sequential cropping was developed at the Aichi Prefe...
Effects of Source/Sink Ratio and Cytokinin Application on Pod Set in Soybean
Cytokinin Flower abortion Glycine max Photoassimilate Pod set Source/sink ratio Soybean
2009/7/24
A large proportion of soybean flowers abort during development. Pod set is significantly affected by the availability of assimilate and cytokinin in the flowers, but their synergistic effects on pod s...
Studies on Varietal Difference in Yielding Ability in Rice:Relationship between source-sink ratio and yield
High yielding ability Paddy rice Source-sink ratio Specific gravity of unhulled rice
2009/7/16
The yielding abilities of rice varieties were examined among three groups : 10 European and American varieties (E group), 20 Japanese varieties (J group), and 16 high-yielding varieties bred in Asian ...
Partitioning of 13C-labeled Photosynthate in Eddoe Plants with Special Reference to Source-sink Unit
Carbon partitioning Colocasia esculenta(L.) Schott Daughter tuber Eddoe Mother tuber Source-sink unit
2009/7/14
The partitioning of 13C-labelled photosynthate in eddoe plants(Colocasia esculenta(L.) Schott) was studied. At various stages of development, the whole plants of cv. Uhan were fed with 13CO2.The 13C-l...
The Re-accumulation of Starch in the Stem of Rice at Harvest Viewed from a Sink-Source Relationship as a Characteristic of Whole Crop Silage
Direct seeding Re-accumulation Rice (Oryza sativa L.) Sink Source Starch Whole crop silage
2009/7/9
The re-accumulation of starch in the stem (culm and leaf sheath) of rice cultivars at harvest was examined from the viewpoint of the sink-source relationship as one of the characteristics of rice who...
Eupatorium [Chromolaena odorata（L.）King and Robinson] biomass as a source of organic manure in okra cultivation
Allelochemicals B:C ratio bhindi composting net returns
2009/2/20
Eupatorium [Chromolaena odorata (L.) King and Robinson] is a noxious weed that has the potential to produce large quantities of mineral nutrient-rich biomass, which may be used as a source of organi...
A Study on Azolla as a Nitrogen Source in Rice Farming
Rice azolla organic nitrogen mineral nitrogen protein rate
2009/1/14
This study was conducted to determine the best combination of azolla ( Azolla anabaena) and N fertilizer under Menemen ecological conditions in 1996 and 1997. The A. mexicana genotype of azolla was br...