A5101576935- Research in Cotton Cultivation
- Plant Reproductive Biology
- Textile materials and evaluations
- Plant Molecular Biology Research
- Plant Virus Research Studies
- Polysaccharides and Plant Cell Walls
- Seaweed-derived Bioactive Compounds
- Genetic diversity and population structure
- Viral Infectious Diseases and Gene Expression in Insects
- Photosynthetic Processes and Mechanisms
- Plant and Fungal Species Descriptions
- Remote Sensing in Agriculture
- Insect and Arachnid Ecology and Behavior
- Evolutionary Algorithms and Applications
- NF-κB Signaling Pathways
- Genomics and Phylogenetic Studies
- Carbohydrate Chemistry and Synthesis
Huazhong Agricultural University
2021-2025
Guangzhou University of Chinese Medicine
2018-2020
Abstract Plant anthers are composed of different specialized cell types with distinct roles in plant reproduction. High temperature (HT) stress causes male sterility, resulting crop yield reduction. However, the spatial expression atlas and regulatory dynamics during anther development response to HT remain largely unknown. Here, first single‐cell transcriptome chromatin accessibility survey cotton established, depicting specific epigenetic landscape each type anthers. The reconstruction...
Camellia is a genus of flowering plants in the family Theaceae, and several species this have economic importance. Although great deal molecular makers has been developed for assisted breeding past decade, number simple sequence repeats (SSRs) publicly available insufficient. In study, total 28,854 potential SSRs were identified with frequency 4.63 kb. A 172 primer pairs synthesized preliminarily screened 10 C. japonica accessions, these pairs, 111 found to be polymorphic. Fifty-one...
Anther indehiscence and pollen sterility caused by high temperature (HT) stress have become a major problem that decreases the yield of cotton. Pollen- anther-specific genes play critical role in process male reproduction response to HT stress. In order identify pollen-specific respond stress, comparative transcriptome profiling analysis was performed anthers Gossypium hirsutum HT-sensitive Line H05 against other tissue types under normal (NT) conditions, differentially expressed gene...
High temperature (HT) causes male sterility and decreases crop yields. Our previous works have demonstrated that sugar auxin signaling pathways, Gossypium hirsutum Casein kinase I (GhCKI), DNA methylation are all involved in HT-induced cotton. However, the mechanisms leading to distinct GhCKI expression patterns induced by HT between HT-tolerant HT-sensitive cotton anthers remain largely unknown. Here, we identified a promoter (ProGhCKI) region functions response found transcription factor...
Summary The pollen wall exine provides a protective layer for the male gametophyte and is largely composed of sporopollenin, which comprises fatty acid derivatives phenolics. However, biochemical nature external poorly understood. Here, we show that sterile line 1355A cotton mutated in NO SPINE POLLEN ( GhNSP ) leads to defective formation. locus was identified through map‐based cloning confirmed by genetic analysis (co‐segregation test allele prediction using CRISPR/Cas9 system). In situ...
High-temperature (HT) stress causes male sterility in crops, thus decreasing yields. To explore the possible contribution of histone modifications to fertility under HT conditions, we defined methylation landscape for marks H3 lysine 27 trimethylation (H3K27me3) and 4 (H3K4me3) by chromatin immunoprecipitation sequencing (ChIP-seq) two differing upland cotton (Gossypium hirsutum) varieties. We observed a global disruption H3K4me3 H3K27me3 modifications, especially H3K27me3, anthers subjected...
The double-recessive genic male-sterile (ms) line ms5 ms6 has been used to develop cotton (Gossypium hirsutum) hybrids for many years, but its molecular-genetic basis remained unclear. Here, we identified the Ms5 and Ms6 loci through map-based cloning confirmed their function in male sterility CRISPR/Cas9 gene editing. are highly expressed stages 7-9 anthers encode cytochrome P450 mono-oxygenases CYP703A2-A CYP703A2-D. mutant carries a single-nucleotide C-to-T nonsense mutation leading...
Abstract Background From an economic perspective, cotton is one of the most important crops in world. The fertility male reproductive organs a key determinant yield. Anther dehiscence or indehiscence directly determines probability fertilization cotton. Thus, rapid and accurate identification anther status for judging growth promoting genetic breeding research. development computer vision technology advent big data have prompted application deep learning techniques to agricultural phenotype...
Abstract Cotton is one of the most economically important crops in world. The fertility male reproductive organs a key determinant cotton yield. anther dehiscence or indehiscence directly determine probability fertilization cotton. Thus, rapid and accurate identification status for judging growth promoting genetic breeding research. development computer vision technology advent big data have prompted application deep learning techniques to agricultural phenotype Therefore, two models (Faster...
Abstract Background Cotton is one of the most economically important crops in world. The fertility male reproductive organs a key determinant cotton yield. anther dehiscence or indehiscence directly determine probability fertilization cotton. Thus, rapid and accurate identification status for judging growth promoting genetic breeding research. development computer vision technology advent big data have prompted application deep learning techniques to agricultural phenotype Therefore, two...