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Artificially Selected Grain Shape Gene Combinations in Guangdong Simiao Varieties of Rice (Oryza sativa L.)
Guangdong Simiao varieties Grain shape Fixation index Allele mining Molecular breeding Rice
2023/2/8
Grain shape is a key trait in rice breeding. Although many QTLs and genes of grain shape have been identified, how different combinations of alleles of these genes affect grain shape is largely unknow...
Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection
genetic gain macronutrients pre-breeding
2014/10/23
Maize Research Institute Zemun Polje (MRI) gene bank created an elite drought tolerant core collection of 40 accessions, based on field trials and general combining ability with inbred lines from the ...
Simulating of Top-Cross system for enhancement of antioxidants in maize grain
anthocyanins blue kernels flavonoids phenolics xenia Zea mays
2013/10/31
Blue maize (Zea mays L.) is grown for its high content of antioxidants. Conversion of yellow and white to blue maize is time consuming because several genes affect blue color. After each backcross sel...
Short Communication. Effect of phosphorus nutrition and grain position within maize cob on grain phosphorus accumulation
grain P grain position P contents P application
2013/6/23
Nutritional status of grains may vary due to external nutrient supply and their position within parent maize cob. Phosphorus (P) is the least mobile nutrient in the soil and therefore newly growing se...
Development of the new winter wheat variety Skorpion with blue grain
agronomic traits anthocyanins blue aleurone grain quality new variety Triticum aestivum L.
2013/2/24
Breeding wheat with blue grain was conducted at the Crop Research Institute in Prague. Initial donor material came from the legacy of Erich von Tschermak-Seysenegg. Long-term crosses with a series of ...
The impact of cultivar resistance and fungicide treatment on mycotoxin content in grain and yield losses caused by Fusarium head blight in wheat
cultivar resistance deoxynivalenol content efficacy of fungicide Fusarium graminearum FHB grain yield risk assessment winter wheat
2010/3/10
Reactions to artificial infection with Fusarium graminearum isolates and a new fungicide Swing Top were studied in nine winter wheat cultivars evaluated in field experiments at two sites for three yea...
PERFORMANCE OF SORGHUM VARIETIES AND HYBRIDS FOR GRAIN YIELD UNDER IRRIGATED CONDITIONS OF D.I.KHAN
Sorghum bicolor cultivars hybrids
2009/12/31
Eighteen sorghum varieties, hybrids and advanced lines were evaluated for grain and other associated traits at Agricultural Research Institute, Dera Ismail Khan, Pakistan during kharif-2007. Analysis ...
Genetic analysis of grain yield and some agronomic traits in hulless barley
Hulless barley diallel generation mean analysis gene effects agronomic traits
2009/12/1
The choice of an efficient breeding procedure depends to a large extent on the knowledge of the genetic system controlling the character to be selected. An eight-parent diallel, involving hulless barl...
Grain Filling Mechanisms in Spring Wheat:VI. Cultivar variation in nitrogen metabolism and changes in assimilate shortages
Grain filling phases Nitrogen metabolism Nitrogen percentage in grain Shading treatment Spring wheat varieties
2009/7/27
Improvement of wheat flour quality, an increase in grain nitrogen content accompanied by an increase in grain yield, is required through cultivation techniques and breeding program. Changes in nitroge...
Combining Ability and Genotype×Environmental Interaction in Early Maturing Grain Sorghum for Summer Seeding
Combining ability Gene action Genotype×environmental interaction Heterosis Sorghum
2009/7/23
Heterosis, general (GCA) and specific combining ability (SCA), and their effects were studied for six major characters in a diallel mating system in early maturing sorghum by sowing in spring and summ...
Relationships between the Contents of Carbohydrates and Cell Wall Materials in the Stems of Rice during Grain Filling
Acid detergent fiber Carbohydrates Cell wall materials Grain filling stage Hitomebore
2009/7/16
Hitomebore, a popular rice variety in Tohoku, was cultured in 1997 by using standard practice (CON), the practice of nitrogen-free basal dressing with sparse planting (BNo), and BNo with the applicat...
The Relationship between Grain Ripening and Falling Number in Winter Wheat Seeds(Quality and Processing)
Falling number Grain moisture content Kernel weights Ripening Time of maximum grain weight
2009/7/15
This study was undertaken to estimate the optimum time to harvest the grains of winter wheat with high amylogram viscosity. In 1996 and 1997, three characteristics;kernel weight, grain moisture conten...
Difference in Mineral Contents of Brown Rice Grains with the Grain Position on the Panicle
Single grain Dry weight Rice Location of panicles
2009/7/9
Dry weight, concentration and the amount of phosphorus, potassium, magnesium, calcium, and zinc in each brown rice grain (Oryza sativa L. japonica) from different grain positions on the panicle were a...
Nodal difference in spikelet fertility and grain ripening on the panicles of cold-tolerant and-susceptible rice cultivars
Rice plants Cool-weather tolerance Grain position Secondary rachis-branch
2009/7/9
We examined the nodal distribution of the numbers of ripened and empty grains and the grain weight in the panicle in 12 rice cultivars with different cold tolerancecultivated in cool water(daily mea...
Factors Affecting the Effect of Nitrogen Application after Anthesis on Grain Protein Content and Yield of Spring Wheat Variety "Haruyokoi" in Northern Hokkaido
Grain Protein Content Spring Wheat Haruyokoi Foliar application
2009/7/7
Spring wheat variety “Haruyokoi” was cultivated with different basal nitrogen applications at three locations in northern Hokkaido. Foliar spray of nitrogen as urea was conducted three times (0.92 g m...