Rice varieties
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The aim of this study was to build a price model for premium and medium rice in South Sumatra Province, being a major centre for production in Indonesia. This was estimated using the ARCH/GARCH model, based on the weekly data obtained between March 2016 and July 2019. The results showed the occurrence of price volatility for premium and medium variety, despite the polity implementation by government.
10p longtimenosee06 27-03-2024 3 2 Download
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Research on the morphological characteristics, agronomics, pre-harvest germination resistance, and genetic diversity of some popular rice varieties grown in Binh Dinh province is essential in assessing material resources for selecting and developing new rice varieties that can adapt to climate change. The results show that there is one extra short-day variety, five short-day varieties, and three medium-day varieties.
12p vibego 02-02-2024 1 0 Download
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In this study, at least 24 RNA-Seq datasets related to blast disease infection in rice plants have been obtained from databases. Among them, four microarray datasets obtained from blast-infected leaf samples in Indica rice varieties, including GSE122258, GSE126961, GSE78266 and GSE39635 were selected for further in silico analysis.
9p vikissinger 21-12-2023 4 1 Download
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In the present study, four different pigmented rice varieties, namely glutinous white rice, black rice and two red rice varieties (TPS-1 and TKM-9) were evaluated for various quality aspects in terms of milling and physical characteristics such as hulling percentage, milling percentage, whole kernel recovery, milling loss, thousand grain weight, grain volume, bulk density, true density, grain length, grain width and L/B ratio.
6p viisac 23-09-2023 3 1 Download
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In addition to traditional methods, advanced biotechnologies, especially CRISPR/Cas9-mediated genome editing, have emerged as effective tools for improving important agronomic traits in rice. However, the critical step for utilizing these systems is to develope an effective system for rice transformation and regeneration.
11p vimulcahy 18-09-2023 4 3 Download
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Salinity is one of the most devastating abiotic stresses limiting crop production. Considering this issue, a pot experiment was conducted at Sher-e-Bangla Agricultural University, Dhaka, Bangladesh during the boro season (2017-2018) using two rice (Oryza sativa L.) varieties, namely BRRI dhan28 (salt sensitive) and BRRI dhan47 (salt tolerant), to assess the effects of varied salinity levels on the growth and the performance of the rice varieties under salt stress conditions.
10p viengels 25-08-2023 4 2 Download
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The study was carried out with twenty-four genotypes of rice during the Spring season, 2020 in Hanoi, Vietnam in order to exploit the attributes and divergence of quality properties from existing rice cultivars in North Vietnam. The rice genotypes were characterized based on ten quality parameters of milling, physical appearance and physiochemical characters using Mahalanobis D2 statistic
10p viengels 25-08-2023 2 2 Download
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A data set of 140 selected rice varieties from regional registration testing in the Mekong delta with four rice registration groups was studied for quality properties and correlations between each quality parameter and comprehensive taste quality in this paper.
15p viengels 25-08-2023 6 2 Download
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Rice is the staple food for half of the world's population. Phosphorus is an essential element for rice plant growth, development and production; however, the availability of soluble phosphate for plant uptake is often limited due to the binding with cation in different pH environments. Therefore, the development of rice plant varieties, which can grow well under a limited phosphate environment, is an urgent need for agricultural development for biotechnology.
10p vicaptainmarvel 21-04-2023 5 2 Download
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Vietnam journal of Agriculture and Rural development: Vol 2. No. 2 (2022): Design of CRISPR/Cas9 system for editing OsNRAMP7 involved in metal transport in TBR225 rice variety; Breeding thirteen mutant lines from DX208 Mungbean (Vigna radiata) with synchrony in pod maturity by DNA marker; Phenotypic variation and correlation of fruit traits in diverse muskmelon materials;...
104p viblackwidow 07-04-2023 5 3 Download
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Design of CRISPR/Cas9 system for editing OsNRAMP7 involved in metal transport in TBR225 rice variety
Rice (Oryza sativa L.) is one of the major food crops but is deficient in minerals such as Zn. In rice, there were eight genes belonging to the Natural resistance-associated macrophage protein (NRAMP) family, of which OsNRAMP1, OsNRAMP4, OsNRAMP5, OsNRAMP6, and OsNRAMP8 were reported to transport metals such as iron (Fe), zinc, mangan (Mn).
10p viblackwidow 07-04-2023 6 2 Download
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Poor grain plumpness (GP) is one of the main constraints to reaching the yield potential of hybrid rice. In this study, the GP of 177 rice varieties was investigated in three locations across 2 years. By combining the genotype data of 261 simple sequence repeat (SSR) markers, association mapping was conducted to identify the marker-GP association loci.
9p vinarcissa 21-03-2023 2 1 Download
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Rice (Oryza sativa L.) is the staple food of more than half of the world’s population. The identification of genetic diversity in local varieties of rice compared with that of improved or introduced varieties is important in breeding elite varieties for sustainable agriculture.
8p vinarcissa 21-03-2023 2 1 Download
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Climate change is affecting rice production in many countries. Developing new rice varieties with heat tolerance is an essential way to sustain rice production in future global warming. We have previously reported four quantitative trait loci (QTLs) responsible for rice spikelet fertility under high temperature at flowering stage from an IR64/N22 population.
10p vinarcissa 21-03-2023 4 1 Download
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Soil phosphorus (P) deficiency is one of the major limiting factors to crop production. The development of crop varieties with improved P use efficiency (PUE) is an important strategy for sustainable agriculture.
15p vinarcissa 21-03-2023 4 1 Download
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Drought is one of the most important abiotic stresses that cause drastic reduction in rice grain yield (GY) in rainfed environments. The identification and introgression of QTL leading to high GY under drought have been advocated to be the preferred breeding strategy to improve drought tolerance of popular rice varieties.
15p vinarcissa 21-03-2023 2 1 Download
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During the domestication of crops, individual plants with traits desirable for human needs have been selected from their wild progenitors. Consequently, genetic and nucleotide diversity of genes associated with these selected traits in crop plants are expected to be lower than their wild progenitors.
12p vinarcissa 21-03-2023 2 1 Download
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The knowledge of the extent and pattern of diversity in the crop species is a prerequisite for any crop improvement as it helps breeders in deciding suitable breeding strategies for their future improvement. Rice is the main staple crop in India with the large number of varieties released every year.
13p vinarcissa 21-03-2023 3 1 Download
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125 rice samples of 10 rice varieties (Daithom8, IR50404, Jasmine85, DS1, OM4900, OM5451, OM6976, OM7347, ML202, Glutinous rice) collected from 10 provinces in the Mekong Delta were not different in grain length ranging from medium to long and were mainly tapered in shape. Except for DS1, because of the Japonica variety, it is round in shape.
18p vidudley 20-02-2023 5 1 Download
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Eating and cooking qualities (ECQs) of rice (Oryza sativa L.) determine consumer acceptance and the economic value of rice varieties. The starch physicochemical properties, i.e. amylose content, gel consistency, gelatinization temperature and pasting viscosity are important indices for evaluating rice ECQs.
13p vihagrid 30-01-2023 7 3 Download