搜索结果: 1-7 共查到“作物形态学 Oryza sativa”相关记录7条 . 查询时间(0.125 秒)
Crossability of selected progeny from interspecific crosses between Oryza sativa and Oryza glaberrima (NERICAs)
Crossability interspecific crosses NERICA hybrid sterility
2011/2/22
Some selected first and second generation upland NERICAs (New Rice for Africa, genetic interspecific materials derived from successful crossing of the two cultivated rice species Oryza sativa and Oryz...
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...
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.).
稻属种间杂种(Oryza sativa×O.latifolia)再生植株的形态与染色体变化
稻属 幼穗 再生植株 染色体
2007/11/13
供试材料 种间杂种[O.sativa(AA,2n=24)×O.latifolia(CCDD,2n=48)]F_1的幼穗,杂种基因型是异源三倍体(ACD)3n=36。利用幼穗诱导愈伤组织与再生植株,经过多次继代培养后,再生植株分为2大类型:(1)完全不结实株,形状与 F_1杂种相似,染色体数2n=36。(2)结有少量种子的植株,性状介于双亲之间,染色体数2n=24。我们的结果表明:幼穗培养是克服稻属...
QTL ANALYSIS FOR YIELD COMPONENTS IN RICE (ORYZA SATIVA L.) UNDER DIFFERENT ENVIRONMENTS
QTL yield components rice (Oryza sativa) environment
2010/12/1
Quantitative trait loci (QTL) for yield components were identified based on an RFLP map from a double haploid population. The 123 DH lines with their parents IR64 and Azucena were evaluated in the fie...