A5045570433- Rice Cultivation and Yield Improvement
- Plant responses to water stress
- GABA and Rice Research
- Plant Stress Responses and Tolerance
- Plant nutrient uptake and metabolism
- Peanut Plant Research Studies
- Food composition and properties
- Crop Yield and Soil Fertility
- Plant Molecular Biology Research
- Agriculture, Soil, Plant Science
- Plant Micronutrient Interactions and Effects
- Seed Germination and Physiology
- Plant Gene Expression Analysis
- Forest, Soil, and Plant Ecology in China
- Photosynthetic Processes and Mechanisms
- Polysaccharides and Plant Cell Walls
- Tree Root and Stability Studies
- Seedling growth and survival studies
- Research in Cotton Cultivation
- Smart Agriculture and AI
- Agronomic Practices and Intercropping Systems
- Cassava research and cyanide
- Plant responses to elevated CO2
- Wheat and Barley Genetics and Pathology
- Molecular Sensors and Ion Detection
China National Rice Research Institute
2015-2025
Shanxi Agricultural University
2024
University of Electronic Science and Technology of China
2024
Wuhan University of Technology
2024
South China Agricultural University
2022-2024
Henan University
2022-2024
State Key Laboratory of Cotton Biology
2022-2024
Nanchang University
2010-2024
State Key Laboratory of Food Science and Technology
2020-2024
Nantong University
2022
Nitrogen (N), phosphorus (P) and potassium (K) are important essential nutrients for plant growth development, but their functions in energy status remains unclear. Here, we grew Nipponbare rice seedlings a chamber 20 d at 30 °C/24 °C (day/night) under natural sunlight conditions with different nutrient regimes. The results showed that N had the strongest influence on followed by P K. highest nonstructural carbohydrate content, dry matter weight, net photosynthetic rate (Pn), ATP as well...
Heat stress at the pollen mother cell (PMC) meiotic stage leads to sterility in rice, which reactive oxygen species (ROS) and sugar homeostasis are always adversely affected. This damage is reversed by abscisic acid (ABA), but mechanisms underlying interactions among ABA, metabolism, ROS heat shock proteins rice spikelets under unclear. Two genotypes, Zhefu802 (a recurrent parent) fgl (its near‐isogenic line) were subjected of 40°C after pre‐foliage sprayed with ABA its biosynthetic...
Seed germination plays a pivotal role during the life cycle of plants. As dry seeds imbibe water, resumption energy metabolism and cellular repair occur miRNA-mediated gene expression regulation is involved in reactivation events. This research was aimed at understanding miRNA molecular control seed imbibition process. Small RNA libraries constructed from imbibed maize embryos were sequenced using Illumina platform. Twenty-four conserved families identified both libraries. Sixteen them...
In general, the fertility and kernel weight of inferior spikelets rice (Oryza Sativa L.) are obviously lower than those superior spikelets, especially under abiotic stress. However, heat stress at anthesis seems to cause more damage spikelets. When plants were subjected 40℃ anthesis, a greater decrease in was observed compared This decrese has primarily been described their different organ temperatures, which temperature significantly higher that We inferred differences canopy temperature,...
Abstract Heat stress impairs both pollen germination and tube elongation, resulting in pollination failure caused by energy imbalance. Invertase plays a critical role the maintenance of homoeostasis; however, few studies investigated this during heat stress. Two rice cultivars with different tolerance, namely, TLY83 (heat tolerant) LLY722 susceptible), were subjected to At anthesis, significantly decreased spikelet fertility, accompanied notable reductions on stigma elongation ovule,...
Abscisic acid (ABA) and sucrose act as molecular signals in response to abiotic stress. However, how their synergy regulates the source-sink relationship has rarely been studied. This study aimed reveal mechanism underlying between ABA on assimilates allocation improve grain yield quality of rice. The early indica rice cultivar Zhefu802 was selected planted an artificial climate chamber at 32/24 °C (day/night) under natural sunlight conditions. Sucrose were exogenously sprayed (either alone...
Photosynthesis is an important biophysical and biochemical reaction that provides food oxygen to maintain aerobic life on earth. Recently, increasing photosynthesis has been revisited as approach for reducing rice yield losses caused by high temperatures. We found moderate temperature causes less damage but significantly increases respiration. In this case, the energy production efficiency enhanced, most of allocated maintenance respiration, resulting in overall decrease utilization...
As the economy develops and urbanization progresses, amount of arable land continues to decline. In this context, cultivation double-season rice is particularly important for enhancing yield per unit area. However, research on physiological mechanisms that contribute high yields in early varieties with short growing seasons still limited. To address gap, we conducted a field study using two varieties, Zhongzu18 Yongxian15, examine their production characteristics, photosynthesis,...
Compared to drought-susceptible rice cultivars (DSRs), drought-resistance (DRRs) could drastically reduce the amount of irrigation water input and simultaneously result in higher grain yield under water-saving conditions. However, mechanisms underlying these properties are unclear. We investigated how improved agronomic traits contribute use efficiency (WUE) DRRs than DSRs alternate wetting drying (AWD). Two two were field-grown 2015 2016 using different regimes: continuous flooding (CF)...
Heat stress that occurs during the flowering stage severely decreases rice (Oryza sativa L.) seed-setting rate. This damage can be reversed by abscisic acid (ABA), through effects on reactive oxygen species, carbohydrate metabolism, and heat shock proteins, but exact role of trehalose ATP in this process remains unclear. Two genotypes, namely, Zhefu802 (heat-resistant plant, a recurrent parent) its near-isogenic line (faded green leaf, Fgl, heat-sensitive plant), were subjected to 38 °C...
Ascorbic acid (AsA) plays a crucial role in the physiological processes of rice plants when they encounter various biotic and abiotic stresses. However, specific mechanism by which AsA affects cold tolerance seedlings remains unclear. Two genotypes, Zhongzao39 (ZZ39) its recombinant inbred line RIL82, were exposed to stress, resulting more damage observed RIL82 compared ZZ39. This included higher levels relative electrolytic leakage (REC), malondialdehyde (MDA), H2O2, lower Fv/Fm, survival...