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Biomass Production and Lodging Resistance in‘Leaf Star’,a New Long-Culm Rice Forage Cultivar
Biomass production Culm stiffness Culm thickness Forage rice cultivar Leaf Star Lodging resistance Long-culm cultivar
2010/3/4
Biomass production and lodging resistance in the new long-culm forage cultivar ‘Leaf Star’, developed using a precise evaluation method for lodging resistance, were evaluated by comparing these proper...
Two Distinct Growth Types for Number of Developed Leaves, Heading Time, Culm and Panicle Lengths, and Internode Length within Near-isogenic Lines of Rice
breeding cultivation uniformity
2009/9/9
There are two growth types of plants for the number of developed leaves, heading time, and culm and panicle lengths within a population of a homozygous rice cultivar. However, this phenomenon has not ...
Effect of Different Temperatures Given to the Culm-Base of Rice Plant on the Emergence and Elongation of its Tiller under Controlled Environment
Culm-base Environment Oraza satiba Plant type Synchronously emerging tiller
2009/8/5
The emergence and elongation of the tiller buds of rice plants are greatly affected by the environmental temperature, especially by the temperature around the culm-bases where the tillers differentiat...
Varietal Difference of Physical Characteristics of the Culm Related to Lodging Resistance in Paddy Rice
Breaking strength Culm Leaf sheath Lodging resistance Paddy rice Varietal difference
2009/8/5
Varietal difference of lodging resistance in paddy rice was studied using nine Japanese cultivars and thirteen foreign cultivars (cv. Kamenoo : KA, Aikoku : AK, Koshihikari : KO, Dobashi 1 : DO, Fujim...
Changes in Physical and Chemical Characteristics of Culm Associated with Lodging Resistance in Paddy Rice under Different Growth Conditions and Varietal Difference of Their Changes
Bending stress Cell wall component Growth condition Lignin Lodging resistance Paddy rice
2009/8/4
The present investigation was undertaken to examine which physical and chemical characteristics of the culm associated with lodging resistance changed under different growth conditions using three var...
Varietal Difference of the Cell Wall Components Affecting the Bending Stress of the Culm in Relation to the Lodging Resistance in Paddy Rice
Bending stress Cell wall component Lignin Lodging resistance Paddy rice Varietal difference
2009/8/4
We investigated which cell wall components of the culm affect the bending stress of the culm using seven rice cultivars. A small difference in the cell wall composition was noticed among the cultivars...
Grain Filling Mechanisms in Spring Wheat:III. Effects of shadings on dry matter accumulation in grain and culm
Dry matter accumulation rate Dry matter partitioning Grain filling phase Regression analysis
2009/7/30
To determine the effects of assimilate shortage to grain filling mechanisms in spring wheat canopy (cv. Haruyutaka), we examined the accumulation and translocation of dry matter in grain, along with w...
Tillering Behavior of the Rice fine culm 1 Mutant
fine culm 1 Prophyll node teosinte branched 1 Tiller bud dormancy Tillering rice mutant
2009/7/24
Tillering Behavior of the Rice fine culm 1 Mutant.
Genetic Characteristics of the Breaking Strength of the Basal Culm Related to Lodging Resistance in a Cross between Koshihikari and Chugoku 117
Bending stress Breaking strength Heritability Individual selection Lodging resistance
2009/7/23
In order to investigate the possibility of introducing lodging resistance into long culm and ear weight type rice cultivars, we studied the genetic characteristics of breaking strength related to lodg...
Genotype×Environment Interaction for Early-maturing Rice Cultivars with High Palatability in Northern Kyushu:II. Heading date and culm length
Breeding Culm length Finlay-Wilkinson's method Genotype×environment interaction Heading date
2009/7/23
Genotype×environment interactions of heading date and culm length in rice were estimated for cultivars with high palatability. Genotype×year, genotype×location, genotype×amount of fertilizer and genot...
Analysis of the Relationship between Leaf-Emergence Date And Length of Organs on the Main Culm in Rice Plant under a Given Environmental Condition
Emergence date Internode Lamina Main culm
2009/7/23
In order to examine the regularity of shoot development in rice plants, we determined the relationship between leaf-emergence date and the length of various organs on the main culm of cv. Koshihikari...
Response to GA and Variation of the Culm Length in Doubled Haploid Lines of Wheat
Culm length Doubled haploid Gibberellic acid response Hordeum bulbosum Intergeneric cross Triticum aestivum Zea mays
2009/7/23
An F1 hybrid with the semi dwarf genes, Rht1 and Rht2, was crossed with Hordeum bulbosum and maize (teosinte) (bulbosum method and maize method) to produce doubled haploid (DH) lines, and 102 seedling...
Studies on the Palatability of Rice in Northern Kyushu:The relationship between the culm and ear length of productive tillers and the palatability and physicochemical properties of rice
Culm and ear length Palatability Physicochemical properties Tillering position
2009/7/16
In this study we examined the relationship between the culm and ear length of productive tillers and the palatability and physicochemical properties of rice. The diameter of the stem, 1000 grain weig...
A Model to Estimate the Increase of Leaf Number on the Main Culm of the Rice Plant
Cool summer damage Developmental model Early warning system Effective accumulated air temperature Paddy rice
2009/7/16
We are building an early warning system for preventing the decrease in rice-yield by cool summer damage. To monitor the developmental stage of rice plants in the whole Tohoku area, we constructed a mo...
Factors Affecting the Yearly Fluctuation in the Culm Length of Rice(Agronomy)
Air-drying effect on ammonification Chlorophyll meter Culm length Internode elongation Leaf area index
2009/7/15
Three rice cultivars, Koshihikari, Koshijiwase, and Kinuhikari, were cultivated in a paddy field under similar fertilizer management practices from 1988 to 1994, and factors affecting the yearly fluct...