A5103201504- Plant Molecular Biology Research
- Plant Gene Expression Analysis
- Rice Cultivation and Yield Improvement
- Plant nutrient uptake and metabolism
- Plant Stress Responses and Tolerance
- Genetic Mapping and Diversity in Plants and Animals
- Wheat and Barley Genetics and Pathology
- Agriculture, Soil, Plant Science
- Chromosomal and Genetic Variations
- Photosynthetic Processes and Mechanisms
- GABA and Rice Research
- CRISPR and Genetic Engineering
- Animal Genetics and Reproduction
China National Hybrid Rice R&D Central Hunan Hybrid Rice Reserch Center
2023
Institute of Crop Sciences
2020-2023
Chinese Academy of Agricultural Sciences
2020-2023
Hunan Agricultural University
2022-2023
Huazhong Agricultural University
2012
Heat stress (HS) has become one of the major abiotic stresses that severely constrain rice growth. Abscisic acid (ABA) plays an important role in plant development and response. However, effect different concentrations exogenous ABA on HS tolerance still needs to be further elucidated. Here, we found high increased damage seedlings, whereas 10-12 M treatment fresh dry weight under relative mock seedlings. Our data showed that, response HS, 10-5 M, ABA-treated seedlings exhibited a lower...
Piwi- interacting RNAs (piRNAs), a new class of small discovered from mammalian testes, are involved in transcriptional silencing retrotransposons and other genetic elements germ line cells. In order to identify full transcriptome set piRNAs expressed the sexually mature porcine RNA fractions were extracted subjected Solexa deep sequencing. We cloned 6,913,561 clean reads Sus Scrofa (18–30 nt) performed functional characterization. showed bimodal length distribution with two peaks at 21 nt...
Brassinosteroids (BRs) are a crucial class of plant hormones that regulate many important agronomic traits in rice (Oryza sativa L.); thus, the BR signaling pathway is very tool for breeders to improve grain yield and quantity rice. Contrary well-established Arabidopsis, there significant gaps pathway, especially regulation mechanism from OsBSK3 OsPPKLs OsGSKs. In this study, we report how knockout mutants confer shorter lighter grains exhibit typical BR-insensitive phenotype, suggesting...
Rice panicle apical abortion (PAA) is a detrimental agronomic trait resulting in spikelet number reduction and yield loss. To understand its underlying molecular mechanism, we identified one recessive PAA mutant tutou2 from the offspring of tissue cultures. The mutation locus was finely mapped to 75-kb interval on long arm chromosome 10. Sequence analysis revealed single nucleotide substitution A T at 941 position LOC_Os10g31910 tutou2, an amino acid change isoleucine phenylalanine....
Development and application of the small-grain rice sterile line Zhuo201S (Z201S) has demonstrated its potential for mechanized hybrid seed production, leading to significant cost reductions. However, molecular mechanism responsible size characteristic Z201S remains unclear. In this study, we conducted a genetic analysis using near-isogenic lines constructed from Z210S, line, R2115, normal-grain variety. The results revealed that trait in is governed by single partially dominant gene, which...
<p id="C3">Traditional hybrid breeding is backward, low benefit, and high cost, which restricts the promotion application in rice. However, Small Grain TMS lines are easy to be mechanically separated after mixed-sowing mixed-harvesting. Their will promote realization of complete Mechanization Hybrid Rice Seed Production, leading reduction cost improvement seed production efficiency. In this study, we investigated agronomic characteristics outcrossing rates suitable for using male sterile...