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Carbohydrate Metabolism in Leaf Blades and Stems of Rice Cultivar Akitakomachi at the Ripening Stage
Akitakomachi Carbohydrate metabolism Ear clipping treatment Leaf blade clipping treatment Ripening stage Sucrose acumulation Sucrose phosphate synthase
2009/7/22
Akitakomachi was cultivated in a paddy field, and the lower leaves and about 1/3 of an ear were clipped off before and immediately after heading, respectively. The effect of the treatments on the carb...
Studies on Direct Sowing Culture of Rice in Northern Kyushu : III. Palatability and physicochemical properties of milled rice under direct sowing culture
Amylographic characteristics Amylose content Direct sowing culture Northern Kyushu Palatability
2009/7/22
We aimed to clarify the palatability and physicochemical properties of milled rice under direct sowing Culture in comparison with those under a transplanting culture which had mostly the same ripening...
Differential Developmental Pattern of Tiller Bud in Rice Cultivars
Leaf emergence Leaf initiation Rice Tiller bud Varietal difference
2009/7/22
The initiation of leaves and the width of tiller buds on rice plants were compared between japonica type cv. Musashikogane, Lemont and indica type cv. IR36, Takanari. The number of initiated leaves wa...
Changes in the Yield of Protoplast from Cryopreserved Rice Suspension Cells
Cell culture Cryopreservation Plasma membrane Protoplast Rice
2009/7/22
Changes in the Yield of Protoplast from Cryopreserved Rice Suspension Cells.
An Effective Measurement Method of Pushing Resistance for the Selecting of Rice Cultivar Well Adapted to Direct Sowing Culture in Transplanting
Measurement method Pushing resistance Rice
2009/7/22
An Effective Measurement Method of Pushing Resistance for the Selecting of Rice Cultivar Well Adapted to Direct Sowing Culture in Transplanting.
Analysis of the Dry Matter Production Process and Yield Formation of the High-Yielding Rice Cultivar Takanari, from 1991 to 1994
Dry matter production Growth analysis High-yielding variety Light-intercepting characteristics
2009/7/22
To clarify the physiological and ecological characteristics directly responsible for high yields in rice plants, the yield and yield components, the process of dry matter production and the light-inte...
Effects of Shading and Nitrogen Fertilizer Levels on the Leaf Emergence Rate and Tillering of Rice Plants, with Special Reference to the Turning Point of the Leaf Emergence Rate
Leaf emergence rate N fertilizer level Rice plant Shading Tillering Turning point of the leaf emergence rate
2009/7/22
The effects of shading and nitrogen (N) fertilizer levels on the turning point of the leaf emergence rate (TPLER), and the leaf emergence rate and tillering of rice plants before and after TPLER were ...
A Single Basal Application of Controlled-Release Coated Urea to Rice Cultures Using Pot Seedlings in a Cool Region
Controlled-release coated urea Rice culture Single basal application Yield
2009/7/22
A low-cost, high yielding culture of rice was studied by the application of controlled-release coated urea (CU) to pot seedlings (PS) -raised in a pot culture nursery box- cultivated in a cool region...
Varietal Difference in Sink Size per Panicle and the Accumulation of Grain Carbohydrate in Rice
Accumulate before heading Photosynthetic assimilate Rice Shady leaf Sink size per panicle
2009/7/22
Sink size per panicle was greater in the rice varieties of panicle weight type, Ouu 316, and Fukuhibiki, and the big grain type, Ouu 327, compared with the rice variety of panicle number type, Hitomeb...
Formation of Crown Root Primordia in Unelongated Portions of the Main Stem and Tillers in Rice Plants
Crown roots Nodal plate Oryza sativa L Perpheral cylinder Primordia Rice
2009/7/22
Successive cross section of the unelongated portions of the main stem and tillers of five rice cultivars, with a plant age of 7.4-7.5 in leaf number, were investigated to clarify the varietal differen...
A Red-Kerneled Glutinous Rice New Cultivar TSUKUSHIAKAMOCHI
Breeding Late maturing Quality of glutinous rice Red-kerneled rice
2009/7/22
A red-kerneled, glutinous rice new cultivar Tsukushiakamochi, developed at Fukuoka Agricultural Research Center, was selected from the cross between Saiwaimochi and Tsushimazairai. The maturation date...
Development of Rice “Seed-Mats” Consisting of Hardened Seeds with a Cover of Soil for the Rice Transplanter
Cover of soil Dormancy Germination Hardening Rice Seedling Seed-mat Storage life
2009/7/21
Conventional seedling mats for rice transplanters in Japan are heavy to carry, and much labor is required to collect, wash and store the nursery boxes. In addition, seeding time overlaps with the labo...
Rice Cultivars with Higher Sucrose Synthase Activity Develop Longer Coleoptiles under Submerged Conditions
α-Amylase Coleoptile length Rice (Oryza sativa L.) Submergence Sucrose synthase
2009/7/21
Sucrose synthase, which catalyzes uridine diphosphate (UDP)-dependent cleavage of sucrose into fructose and UDP-glucose, is induced by oxygen deficiency in rice seedlings and is considered to play an...
Performance of a High-Yielding Modern Rice Cultivar Takanari and Several Old and New Cultivars Grown with and without Chemical Fertilizer in a Submerged Paddy Field
Dry matter production Grain yield Light extinction coefficient Nitrogen accumulation Old and new cultivars Rice Root length density
2009/7/21
A high nitrogen-uptake capacity and effective use of absorbed nitrogen for dry matter and grain production are required to improve the production cost and environmental pollution. We characterized gra...
Effects of Planting Time and Nitrogen Application on Dry Matter Yield of the Forage Rice Cultivar Tachiaoba in Southwestern Japan
Dry matter yield Forage rice Nitrogen application method Nitrogen application rate Oryza sativa L. Planting time Tachiaoba
2009/7/21
We examined the effects of planting time on the dry matter (DM) yield of the forage rice cultivar Tachiaoba in southwestern Japan. DM yield was much higher with early planting than with normal plantin...