Rice (Oryza sativa)

. In this study, an investigation was conducted to evaluate the expression of genes encoding SOS1, HKT1, HAK10, and NHX1 transporters in the leaf and root tissues of two contrasting rice cultivars, salt tolerant DP and salt sensitive IR28, under salt stress of 150 mM NaCl by RT-qPCR approach. RT-qPCR data revealed that the expression of HKT1, HAK10, SOS1, and NXH1 were upregulated at a higher level in the DP cultivar than in the IR28 cultivar in response to salt stress treatment.

9p dianmotminh02 03-05-2024 4 1   Download

Rice (Oryza sativa L.) is the staple food and being the most important ingredient of the food basket for most nations in Asia. The declining productivity of rice and its availability of per capita is therefore a policy concern. Nevertheless, the production of rice in Malaysia is primarily implemented by adopting the conventional technique. This technique has increased the production cost of rice and became a constraint to achieving the production potential for the farmer.

6p longtimenosee10 26-04-2024 4 1   Download

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

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

Anthocyanin is not only the common natural color, but also has potential applications such as the antioxidant component, and many other health benefits. This pigment has good application in the food industry. Purple rice (Oryza sativa) is a special cereal in Vietnam, and some other Asian countries.

4p viisac 23-09-2023 1 1   Download

In the present study, two-biochemical processes responsible for this tolerance were investigated by analyzing antioxidant enzyme activities and free amino acid profile produced by Xoo infected rice plants under Pi starvation and full Pi conditions.

11p vimulcahy 18-09-2023 3 3   Download

In this study, we conducted the sequence polymorphisms analysis in the OsHKT1;5 coding region in order to detect the potential allelic variants in some local rice cultivars in Viet Nam. In silico analysis of protein structure and post-translational modifications indicated that amino acid substitutions had no influence on protein structure but led to changes in post-translational modifications such as phosphorylation and SUMOylation.

14p vimulcahy 18-09-2023 4 3   Download

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

Seed-borne rice endophytes are capable of disseminating into host plant tissues as well as to their rhizosphere. Here, we investigated the occurrence of siderophore-producing bacteria (SPB) in the seed endospheres of two distinct rice (Oryza sativa L.) cultivars, TK8 (ssp. japonica) and TCN1 (ssp. indica), and their dissemination into the rhizospheres through culture-dependent methods.

13p viengels 25-08-2023 6 2   Download

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

Rice (Oryza sativa L.) grain attributes, such as grain length and shape, milling quality, and physicochemical quality, are crucial for varietal development and subsequent farm adoption. Thus, it is crucial to comprehend the phenotypic range of these grain attributes and how they relate to one another.

13p viengels 25-08-2023 3 2   Download

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

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

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

Rice is one of the most important food crops in the world and mainly cultivated in paddy feld by transplanting seedlings. However, increasing water scarcity due to climate change, labor cost for transplanting, and competition from urbanization is making this traditional method of rice production unsustainable in the long term.

14p vinarcissa 21-03-2023 4 1   Download

Seed dormancy is an adaptive trait employed by flowering plants to avoid harsh environmental conditions for the continuity of their next generations. In cereal crops, moderate seed dormancy could help prevent pre-harvest sprouting and improve grain yield and quality.

13p vinarcissa 21-03-2023 5 1   Download

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

Hill rices (Oryza sativa L.) are direct seeded rices grown on hill slopes of different gradients. These landraces have evolved under rainfed and harsh environmental conditions and may possess genes governing adaptation traits such as tolerance to cold and moisture stress.

15p vinarcissa 21-03-2023 3 1   Download

Cold stress is an important factor limiting rice yield in many areas of high latitude and altitude. Considerable efforts have been taken to genetically dissect cold tolerance (CT) in rice using DNA markers.

14p vinarcissa 21-03-2023 3 1   Download

Chalkiness is a major constraint in rice production because it is one of the key factors determining grain quality (appearance, processing, milling, storing, eating, and cooking quality) and price. Its reduction is a major goal, and the primary purpose of this study was to dissect the genetic basis of grain chalkiness.

14p vinarcissa 21-03-2023 2 1   Download