Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1002617 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Global warming has shifted climate zones poleward or upward. However, understanding the responses and mechanism of microbial community structure and functions relevant to natural climate zone succession is challenged by the high complexity of microbial communities. Here, we examined soil microbial community in three broadleaved forests located in the Wulu Mountain (WLM, temperate climate), Funiu Mountain (FNM, at the border of temperate and subtropical climate zones), or Shennongjia Mountain (SNJ, subtropical climate).Soils were characterized for geochemistry, Illumina sequencing was used to determine microbial taxonomic communities and GeoChips 5.0 were used to determine microbial functional genes.
2017-01-10 | GSE92233 | GEO
Project description:Methyl jasmonate (MeJA) is a well-known plant hormone known for plant defense and plant-plant signaling. However, most of the studies are focussed on its aboveground presence and functions. Here we report that MeJA is also released by plant roots in a volatile form. More importantly, it is shown in Arabidopsis growing in natural conditions in soil.
2022-08-25 | ST002282 | MetabolomicsWorkbench
Project description:Land cover change has long been recognized that marked effect the amount of soil organic carbon. However, little is known about microbial-mediated effect processes and mechanism on soil organic carbon. In this study, the soil samples in a degenerated succession from alpine meadow to alpine steppe meadow in Qinghai-Tibetan Plateau degenerated, were analyzed by using GeoChip functional gene arrays.
2017-01-05 | GSE93158 | GEO
Project description:Sago palm is an important agricultural starch producing plant which contributes to the economics of Malaysia where the trunk is the main plant part which the starch is stored. However, there are sago palms that planted on peat soil failed to develop its trunk even after 17 years been planted. This phenomenon is known as 'non-trunking', which eliminates the economic value of the plants. Numeral researches have been done to address the phenomenon but the molecular mechanisms of sago palm respond toward the responsible stresses are still lacking. Therefore, in this study we collected samples from Trunking (Normal) and Non-Trunking sago palm leaf samples which planted on peat soil for total RNA extraction followed by next generation sequencing using BGISEQ-500 platform. The raw reads were cleaned and de novo assembled using TRINITY software package. Total of 40.11 Gb bases were sequenced from the sago palm leaf samples and after assembled producing 102,447 unigenes, with N50 score 1,809 bp and GC ratio of 44.34%. Unigenes by aligning with 7 (NR, NT, GO, KOG, KEGG, SwissProt & InterPro) functional databases and 65,523 (63.96%) unigenes were annotated. Functional annotation results in the detection of 46,335 Coding DNA sequences by Transdecoder. 30,039 Simple-sequence repeats distributed on 21,676 Unigenes were detected using Primer3 software, and 2,355 Transcription Factor coding Unigenes were predicted using getorf and hmmseach software. A total of 492 up-regulated and 444 down-regulated at least two-fold differential expressed gene were detected using DESeq2 algorithm with 95% confidence.
2021-12-13 | GSE189085 | GEO
Project description:Gray leaf spot (GLS) disease of maize is caused by the fungus Cercospora zeina in African countries, such as South Africa. The plant material was from maize inbred line B73-QTL, which was introgressed with a QTL region for resistance to GLS from the maize inbred line CML444 (Berger et al (2014) BMC Genetics 15 60 www.biomedcentral.com/1471-2156/15/60 ). This QTL was named 10G2_GLS and 10H_GLS from two field trials in KwaZulu-Natal province, South Africa in that study. B73-QTL plants were planted in the field, and subjected to natural infection with C. zeina. This was the same field trial as B73 plants that were sampled for RNAseq and the data reported in Swart et al (2017) Mol Plant Microbe Interact 30 710-724 (2017)(GSE94442). Samples were collected from lower leaves with moderate GLS lesions and younger upper leaves of the same B73-QTL plants with very few immature GLS lesions. The first aim of the experiment was to compare the maize transcriptomes during C.zeina challenge between B73 (from GSE94442 data) and B73-QTL plants (this study). The second aim was to identify novel transcripts expressed from the QTL region, which may underlie the quantitative disease resistance to GLS. The third aim was to identify C. zeina genes expressed in planta during infection.
2020-02-14 | GSE137198 | GEO