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HOUSTON — (Oct. 27, 2014) — At the urging of county election officials in Austin, Texas, a group of Rice University engineers and social scientists has pulled together a team of U.S. experts to head o...
GENETIC DIVERGENCE ANALYSIS FOR CERTAIN YIELD AND QUALITY TRAITS IN RICE (Oryza sativa L.) GROWN IN IRRIGATED SALINE LOW LAND OF ANNAMALAINAGAR, SOUTH INDIA
Cluster analysis morphological character grain quality
2010/12/8
Genetic diversity among twenty six genotypes of rice genotypes from four states of South Eastern Region of India was evaluated using Mahalanobis D2 statistic. The experimental materials were evaluated...
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 ...
Scanning Electron Microscopic Observations on Morphogenesis of the Panicle and Spikelet in Rice Plants
Anther cuticle Apical meristem Morphogenesis Panicle Rice plant Scanning electron microscope
2009/8/6
Morphogenesis of panicle and spikelet in paddy rice, cultivars Yuhkara and Fujihikari was studied by SEM. Germinated seeds planted in containers with submerged soil were cultured under natural condit...
Ultrastructure and Cleavage Pattern of Rice Proembryos
Cleavage pattern Embryo Endosperm Oryza sativa Synergid Ultrastructure
2009/8/4
Up to 12 h after anthesis (HAA), the first cell division in rice zygotes occurred with the formation of a slightly oblique transverse wall, causing the partition of the zygote into an apical cell and ...
Diversity of the Rachis-Branching System in a Panicle in Japonica Rice
Indica rice Japonica-indica hybrid rice Japonica rice Primary rachis-branch Principal component analysis Secondary rachis-branch Spikelet
2009/7/29
Recently, rice varieties having large panicles with many spikelets are expected to produce high yield. However, the ripening, growth pattern, priority to photoassimilate partitioning and final grain w...
Effect of Panicle Size on Grain Yield of IRRI-Released Indica Rice Cultivars in the Wet Season
Grain yield Panicle size Solar radiation Rice Wet season
2009/7/29
Grain yield under wet season (WS) conditions has gradually received more attention due to looming scarcity of irrigation water, which limits the area for planting to flooded lowland rice in the dry se...
Size and Activity of Shoot Apical Meristems as Determinants of Floret Number in Rice Panicles
Floret Histone H4 Panicle Primary branch Rice Shoot apical meristem Yield
2009/7/24
The sink capacity (floret number per unit land area) is currently a serious constraint to grain yield production in japonica rice. The size and activity of the early reproductive shoot apex (incipient...
Identification of Casparian Bands in the Mesocotyl and Lower Internodes of Rice (Oryza sativa L.) Seedlings Using Fluorescence Microscopy
Casparian bands Endodermis Exodermis Internode Mesocotyl Rice (Oryza sativa L.) Seedling Vascular bundle
2009/7/24
The mesocotyl and lower internodes of seedlings are underground organs that play a possible role in water absorption and transport. The aim of this study is to reexamine and understand further the ana...
Silica Distribution on the Husk Epidermis at Different Parts of the Panicle in Rice (Oryza sativa L.) Determined by X-ray Microanalysis
Epidermis Husk Oryza sativa L. Panicle Silica X-ray microanalysis
2009/7/24
Silica Distribution on the Husk Epidermis at Different Parts of the Panicle in Rice (Oryza sativa L.) Determined by X-ray Microanalysis.
Varietal Differences in Stem Diameter and Rooting Number of Phytomers in Conjunction with Root System Development of Field-Grown Rice (Oryza sativa L.)
Deep root Oryza sativa Phytomer Plant architecture Root diameter Upland rice
2009/7/23
Varietal Differences in Stem Diameter and Rooting Number of Phytomers in Conjunction with Root System Development of Field-Grown Rice (Oryza sativa L.).
Effects of the Tillering Nodes on the Main Stem of a Chinese Large-Panicle-Type Rice Cultivar, Yangdao 4,on the Growth and Yield-Related Characteristics in Relation to Cropping Season
Chinese cultivar Cropping season Large panicle type cultivar Lowest tillering node Panicle weight Rice Straw weight Tiller removal
2009/7/21
Using a Chinese large-panicle-type high-yielding indica rice cultivar, Yangdao 4 (YD), pot experiments were carried out to determine the effects of the removal of the lower nodal primary tillers on th...
Stability, Growth and Yield of Different Establishment Types of Rice Broadcasted in Submerged Soil
Turned down seedling Broadcast seeding Seedling growth Rice Seedling establishment Seedling establishment types
2009/7/9
Field trials were conducted to study the stability, growth and yield characteristics of various establishment-type cultivars of rice broadcasted in submerged soil. Rice cultivars Dontokoi, Koshihika...
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...
Salinity Tolerance and Root System of Rice Cultivars Exposed to NaCl Stress
Growth analysis Growth pouch Image analysis Na content
2009/7/7
Responses to salinity stress of four Japonica type rice cultivars were studied. Rice seedlings were grown in growth pouch by hydroponic culture with or without 50mM NaCl. The length and root surface a...