Project description:Rice (Oryza sativa) is one of the world's major rations. The widely planted hybrid rice in Jiangxi Province is seriously affected by Magnaporthe oryzae, which seriously restricts the rice yield in Jiangxi Province. In recent years, studies have found that alternative polyadenylation (APA) is an important post-transcriptional regulation in eukaryotes. The genetic law and function of APA in the occurrence of hybrid rice blast in Jiangxi are not clear. In this study, Wufengyou T025 (WFY) and its parents (male parent Changhui T025(CH), and female parent Wufeng B(WFB)) were used as the research objects. Transcriptome and metabolome sequencing, combined with a variety of bioinformatics analysis methods and modern molecular biology experimental techniques, revealed the APA expression profile during the occurrence of Jiangxi hybrid rice blast. To explore the regulatory mechanism of APA core factors during the occurrence of rice blast. This study not only provides a new understanding of the occurrence of Jiangxi hybrid rice blast, but also provides more abundant resources for molecular breeding.
2024-07-17 | GSE272164 | GEO
Project description:Bacterial community and Landuse of Yuan river
| PRJNA901368 | ENA
Project description:Bacterial community diversity in the Yuan River Basin
Project description:Xiangjiang River (Hunan, China) has been contaminated with heavy metal for several decades by surrounding factories. However, little is known about the influence of a gradient of heavy metal contamination on the diversity, structure of microbial functional gene in sediment. To deeply understand the impact of heavy metal contamination on microbial community, a comprehensive functional gene array (GeoChip 5.0) has been used to study the functional genes structure, composition, diversity and metabolic potential of microbial community from three heavy metal polluted sites of Xiangjiang River.
Project description:Xiangjiang River (Hunan, China) has been contaminated with heavy metal for several decades by surrounding factories. However, little is known about the influence of a gradient of heavy metal contamination on the diversity, structure of microbial functional gene in sediment. To deeply understand the impact of heavy metal contamination on microbial community, a comprehensive functional gene array (GeoChip 5.0) has been used to study the functional genes structure, composition, diversity and metabolic potential of microbial community from three heavy metal polluted sites of Xiangjiang River. Three groups of samples, A, B and C. Every group has 3 replicates.
Project description:Microbes play key roles in diverse biogeochemical processes including nutrient cycling. However, responses of soil microbial community at the functional gene level to long-term fertilization, especially integrated fertilization (chemical combined with organic fertilization) remain unclear. Here we used microarray-based GeoChip techniques to explore the shifts of soil microbial functional community in a nutrient-poor paddy soil with long-term (21 years).The long-term fertilization experiment site (set up in 1990) was located in Taoyuan agro-ecosystem research station (28°55’N, 111°27’E), Chinese Academy of Sciences, Hunan Province, China, with a double-cropped rice system. fertilization at various regimes.
