نتایج جستجو برای: panicles
تعداد نتایج: 520 فیلتر نتایج به سال:
Rice is sensitive to cold stress, and cold tolerance in rice is a complex trait. In the present study, DNA methylation alterations induced by cold stress were examined in two contrasting rice genotypes, Li-Jiang-Xin-Tuan-Hei-Gu (LTH) and IR64, by methylation-sensitive amplified polymorphism analysis. At the seedling stage, a remarkable increase in DNA methylation under cold stress was detected ...
In order to investigate the effects of solitary and combined application of chemical and biological fertilizers on the yield and yield components of quinoa plant, a factorial experiment was conducted based on randomized complete block design with three replications in Dastgerd (Borkhar), Isfahan, central Iran, during the 2017-2018 growing season. Experimental factors included four levels of Che...
Panicle architecture determines the number of spikelets per panicle (SPP) and is highly associated with grain yield in rice (Oryza sativa L.). Understanding the genetic basis of panicle architecture is important for improving the yield of rice grain. In this study, we dissected panicle architecture traits into eight components, which were phenotyped from a germplasm collection of 529 cultivars....
Extraction of cellulose and hemicellulose from natural resources has attracted considerable interest. In comparison to other cereals, there is relatively little knowledge on the cellulose, lignin content sorghum by-products. As such, aims this study were develop a multi-step process for by-products (bran, stalk panicles) fractionation characterise them with regards their physicochemical propert...
Panicle size and architecture are traits of major relevance for oat production as they play a key role in conditioning the potential number grains per spikelet consequence grain shape, size, distribution. The aim this research was to propose an image-based strategy methodology evaluate panicles. Specifically, goals were create deploy foundations high-throughput phenotype panicles determine opti...
A computer simulation model is used to study the kinetics of gelation of a low concentration of bifunctional (C~) and tetrafunctional (C~) monomers on a simple cubic lattice. The mobilities of the monomers and the micragel panicles are considered. Monomers react with their neighbors with a certain probability after hopping with a fixed number of steps. Growth of the concentration of saturated b...
cDNA of a monosaccharide transporter in rice, OsMST5 (Oryza sativa monosaccharide transporter 5) was cloned and its sugar transport activity was characterized by heterologous expression analysis. The amino acid sequence and topology were similar to the sequences and topology of other plant monosaccharide transporters. Yeast cells co-expressed with OsMST5 cDNA transported some monosaccharide sub...
Rates of fruit drop and remaining fruited pan icles were monitored in the field for 96 days beginning on April 1, 1983. More than 90% of total fruit drop occurred within the first 4 wk, and final fruit set was 0.61%. Per centage of fruited panicles remained constant for the first 3 wk, decreasing sharply to 40% by the 6th week, and ending at 11.7% at harvest. Of the fruit which reached maturity...
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