Earth Systems and Environment, Год журнала: 2025, Номер unknown
Опубликована: Янв. 2, 2025
Язык: Английский
Процитировано
3
New Crops, Год журнала: 2025, Номер unknown, С. 100067 - 100067
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Agronomy, Год журнала: 2024, Номер 14(6), С. 1282 - 1282
Опубликована: Июнь 13, 2024
Rhododendron plants have ornamental, commercial, and medicinal value to people. Flavonoids are one of the components used in traditional remedies, found be rich flavonoids. can reduce risk human disease participate regulation antioxidant defense systems response heat stress. prefers cold climates, so relatively high temperatures cities affect extraction ingredients limit cultivation environment. Recent studies that exogenous application calcium acts alleviate stress plants. This study explores mechanism by which alleviates role flavonoids regulating antioxidative system × pulchrum Sweet using combined transcriptomic metabolomic methods. The activities peroxidase, catalase superoxide enzymes were increase external CaCl2 leaves R. pulchrum. In total, 433 metabolic 370 DEGs identified as being differentially expressed chloride (CaCl2) These results illustrate induces oxidative enhance tolerance Rhododendron. Flavonoid compounds responsible for scavenging reactive oxygen species exposed calcium.
Язык: Английский
Процитировано
6
Microbiological Research, Год журнала: 2025, Номер unknown, С. 128143 - 128143
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Plants, Год журнала: 2025, Номер 14(7), С. 1139 - 1139
Опубликована: Апрель 6, 2025
Maize is very sensitive to salt stress during seed germination and seedling growth periods, which can seriously affect the development of maize industry. In this study, we applied exogenous melatonin (MT) treat seeds seedlings investigate alleviation mechanism damage in maize. Phenotypic analyses showed that 100 µmol/L MT alleviated effects on germination, index vigor were increased compared with treatment. also biomass photosynthesis seedlings, at a concentration µmol/L, root shoot lengths increased, Gs Tr significantly elevated, LWUEint LWUEins decreased. scavenged ROS accumulation, reduced MDA, H2O2, O2- production, antioxidant enzyme activities osmoregulatory substances but too high exacerbated oxidative osmotic stresses. addition, Na+ content K+ leaves roots seedlings. The principal components analysis explained 99.1% total variance first two axes (PC1 PC2), differences between treatment groups along PC1 PC2 obvious. Correlation elucidated correlation indicators. Random forest different treatments had significant percentage (GP), free proline (FP), CAT, leaf intrinsic water use efficiency (LWUEint). Partial least squares photosynthetic parameters pigment played an important role tolerance conclusion, application effectively alleviate negative especially most effective.
Язык: Английский
Процитировано
0
Microorganisms, Год журнала: 2025, Номер 13(4), С. 947 - 947
Опубликована: Апрель 20, 2025
The interactions between plants and microbes are essential for enhancing crop productivity. However, the mechanisms underlying host-specific microbiome migration functional assembly remain poorly understood. In this study, from soil to leaves in rice (Oryza sativa) maize (Zea mays) was analyzed through 16S rRNA sequencing phenotypic assessments. When we used same source grow maize, microbiota traits were specifically enriched by its phyllosphere rhizosphere. This indicated that can selectively assemble microbiomes a shared source. Therefore, 22 strains isolated phyllospheres of construct synthetic microbial community (SynCom). growth inoculated with SynCom, belonging Bacillus compared phyllosphere. Additionally, strain Rhizobium rhizosphere These results suggest plant species influence within their respective compartments. Compared mock inoculation, SynCom inoculation significantly enhanced growth. microbiomes, Achromobacter, which assembled both played role Our findings underscore importance dynamics leveraging plant–microbe sustainable agriculture.
Язык: Английский
Процитировано
0
International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(18), С. 10221 - 10221
Опубликована: Сен. 23, 2024
Isoflavones belong to the class of flavonoid compounds, which are important secondary metabolites that play a crucial role in plant development and defense. Acetyl-CoA carboxylase (ACCase) is biotin-dependent enzyme catalyzes conversion into Malonyl-CoA plants. It key fatty acid synthesis also production various metabolites. However, information on ACC gene family soybean (Glycine max L. Merr.) genome specific members involved isoflavone biosynthesis still lacking. In this study, we identified 20 genes (GmACCs) from further characterized their evolutionary relationships expression patterns. Phylogenetic analysis showed GmACCs could be divided five groups, structures within same groups were highly conserved, indicating they had similar functions. The randomly distributed across 12 chromosomes, collinearity suggested many originated tandem segmental duplications, with these being under purifying selection. addition, pattern indicated there was functional divergence among different tissues. reached peak levels during early or middle stages seed development. Based transcriptome content data, weighted co-expression network constructed, three candidate (Glyma.06G105900, Glyma.13G363500, Glyma.13G057400) may positively regulate identified. These results provide valuable for characterization application soybean.
Язык: Английский
Процитировано
2
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
0
Journal of soil science and plant nutrition, Год журнала: 2024, Номер unknown
Опубликована: Сен. 17, 2024
Язык: Английский
Процитировано
0
Опубликована: Окт. 23, 2024
Процитировано
0