As an essential nutrient element, phosphorus (P) plays important role in plant growth and development. Low P availability is a limiting factor for crop production, especially legume crops (e.g. soybean), which require additional to sustain nitrogen fixation through symbiotic associations with rhizobia. Although PHOSPHATE STARVATION RESPONSE 1 (PHR1) or PHR1-like considered as central regulator of phosphate (Pi) homeostasis several species, it remains undefined soybean. In this study, 35...

Al (Aluminum) poisoning is a significant limitation to crop yield in acid soil. However, the physiological process involved peanut root response has not been clarified yet and requires further research. In order investigate influence of toxicity stress on roots, this study employed various methods, including phenotype analysis, scanning root, measuring physical indices measurement hormone level quantitative PCR (qPCR). This research aimed explore mechanism underlying reaction roots toxicity....

Phosphorus (P) deficiency is a major limitation for legume crop production. Although overall adaptations of plant roots to P have been extensively studied, only fragmentary information available in regard root nodule responses deficiency. In this study, genome wide transcriptome analysis was conducted using RNA-seq soybean nodules grown under P-sufficient (500 μM KH₂PO₄) and P-deficient (25 conditions investigate molecular mechanisms underlying (Glycine max) adaptation phosphate (Pi)...

Stylo (Stylosanthes spp.) is a pasture legume predominant in tropical and subtropical areas, where low phosphorus (P) availability major constraint for plant growth. Therefore, stylo might exhibit superior utilization of the P pool on acid soils, particularly organic P. However, little known about mechanisms inorganic phosphate (Pi) acquisition employed by stylo. In this study, extracellular deoxy-ribonucleotide triphosphate (dNTP) underlying physiological molecular were examined two...

Low phosphate (Pi) availability limits crop growth and yield in acid soils. Although root-associated phosphatases (APases) play an important role extracellular organic phosphorus (P) utilization, they remain poorly studied soybean (Glycine max), legume crop. In this study, dynamic changes intracellular (leaf root) APase activities were investigated under both Pi-sufficient Pi-deficient conditions. Moreover, genome-wide identification of members the purple phosphatase (PAP) family their...

Manganese (Mn) is among one of the essential trace elements for normal plant development; however, excessive Mn can cause growth and development to be hindered. Nevertheless, regulatory mechanisms root response poisoning remain unclear. In present study, results revealed that was inhibited when exposed poisoning. Physiological showed antioxidase enzyme activities (peroxidase, superoxide dismutase, ascorbate peroxidase, catalase) proline, malondialdehyde, soluble sugar contents increased...

Excess Manganese (Mn) is toxic to plants and reduces crop production. Although physiological molecular pathways may drive plant responses Mn toxicity, few studies have evaluated tolerance capacity in roots leaves. As a result, the processes behind various tissue or organ are unclear. The reactivity of peanut (Arachis hypogaea) toxicity stress was examined this study. oxidation spots developed on leaves, root growth inhibited under stress. results revealed that stress, activities antioxidases...

Rice (Oryza sativa L.), a crucial food crop that sustains over half the world’s population, is often hindered by salt stress during various growth stages, ultimately causing decrease in yield. However, specific mechanism of rice roots’ response to remains largely unknown. In this study, transcriptomics and lipidomics were used analyze changes lipid metabolism gene expression profiles roots stress. The results showed significantly inhibited increased MDA content. Furthermore, 1286...

ABSTRACT Plant internal phosphorus (P) recycling is a complex process, which vital for improving plant P use efficiency. However, the mechanisms underlying phosphate (Pi) release from organic‐P form remains to be deciphered in crops. Here, we functionally characterised Pi‐starvation responsive purple acid phosphatase ( PAP ), GmPAP23 soybean Glycine max ). could hydrolyse series of Pi‐containing compounds vitro, such as trehalose‐6‐phosphate and glucose‐ l ‐phosphate. Moreover,...

This study aimed to examine the effects of aluminum (Al) stress on leaves Shatian pomelo (Citrus maxima “Shatian Yu”) and its underlying response mechanisms. Leaf phenotype analysis, physiological index determination, transcriptome genome verification were employed investigate Al toxicity in detail. inhibited leaf growth development, reducing area, girth, both dry fresh weights. Antioxidant enzyme activity soluble protein content significantly increased with rising levels. Additionally,...

Salt stress is considered to be one of the major abiotic stresses influencing rice growth and productivity. To improve crop productivity in saline soils, it essential choose a suitable variety for mitigating salt gain deep understanding underlying mechanisms. The current study explored tolerance mechanism wild 'HD96-1 (salt resistive)' conventional 'IR29 sensitive)' by evaluating morph-physiological, transcriptomic, metabolomic approaches. Physiological data indicated that HD96-1 had higher...

Aluminum (Al) toxicity inhibits plant growth and alters gene expression metabolite profiles. However, the molecular mechanisms underlying effects of Al on peanut plants remain unclear. Transcriptome metabolome analyses were conducted to investigate responses leaves roots toxicity. significantly inhibited growth, disrupted antioxidant enzyme systems in leaves, impaired nutrient absorption. Under stress, content indole-3-acetic acid-aspartate (IAA-Asp) decreased by 23.94% but increased 12.91%...

SUMMARY Phosphorus (P) deficiency adversely affects nodule development as reflected by reduced fresh weight in legume plants. Though mechanisms underlying adaptation to P have been studied extensively, it remains largely unknown which regulator mediates deficiency. In this study, GUS staining and quantitative reverse transcription‐PCR analysis reveal that the SPX member GmSPX5 is preferentially expressed soybean ( Glycine max ) nodules. Overexpression of enhanced particularly under phosphate...

Due to global warming, drought climates frequently occur on land, and despite being resistant, pineapples are still subjected varying degrees of stress. Plant growth regulators can regulate the stress tolerance plants through hormonal effects. This experiment aims investigate regulatory effects different plant Tainong- 16 MD-2 Pineapple when stress.In this experiment, we examined two regulators, sprayed pineapple varieties: Tainong-16. The main component T1 was diethyl aminoethyl hexanoate...

Manganese (Mn) is a heavy metal that can cause excessive Mn poisoning in plants, disrupting microstructural homeostasis and impairing growth development. However, the specific response mechanisms of leaves to have not been fully elucidated. This study revealed soybean plants resulted yellowing old leaves. Physiological assessments these significant increases antioxidant enzymes activities (peroxidase (POD), superoxide dismutase (SOD), ascorbate peroxidase (APX), catalase (CAT)) elevated...

Zinc (Zn)- and iron (Fe)-regulating transport-like proteins (ZIPs) are a class of crucial for metal uptake transport in plants, particularly Zn Fe absorption distribution. These ensure the balance trace elements essential plant growth, development, metabolic activities. However, role rice (Oryza sativa) OsZIP gene family manganese (Mn) selenium (Se) remains underexplored. This research conducted an all-sided analysis OsZIPs identified 16 sequences. Phylogenetic categorized predominantly...

Selenium (Se) is crucial for both plants and humans, with acting as the main source human Se intake. In plants, moderate enhances growth increases stress resistance, whereas excessive leads to toxicity. The physiological mechanisms by which influences rice seedlings’ are poorly understood require additional research. order study effects of selenium on seedlings, plant phenotype analysis, root scanning, metal ion content determination, response index hormone level quantitative PCR (qPCR),...

Introduction Salt stress is a major abiotic that affects crop growth and productivity. Choline Chloride (CC) has been shown to enhance salt tolerance in various crops, but the underlying molecular mechanisms rice remain unclear. Methods To investigate regulatory mechanism of CC-mediated rice, we conducted morpho-physiological, metabolomic, transcriptomic analyses on two varieties (WSY, salt-tolerant, HHZ, salt-sensitive) treated with 500 mg·L -1 CC under 0.3% NaCl stress. Results Our results...

Salinity stress severely restricts rice growth. Prohexadione calcium (Pro-Ca) modulation can effectively alleviate salt in rice. In this study, we explored the effects of Pro-Ca on enhancing tolerance two varieties, IR29 and HD96-1. The results revealed that markedly enhanced root shoot morphological traits improved plant biomass under stress. Chlorophyll a b content were significantly increased, which photosynthetic capacity. Transcriptomic metabolomic data showed up-regulated expression...

Grapes are susceptible to mold and decay during postharvest storage, developing new technologies extend their storage period has important application value. Photodynamic technology (PDT) in concurrence with carbon dots (CDs) proposes an innovative eco-friendly preservation strategy. We examined the effects of combined photodynamic treatment on senescence antioxidant system table grape. The compounding a 0.06 g L