Protoporphyrinogen IX oxidase (PPO) is a critical target for new herbicide development. We used scaffold hopping strategy to develop 49 novel N-phenyltriazinone carboxylic acid derivatives and assessed their function as PPO inhibitors. Bioassay revealed that compound D5 exhibited excellent inhibitory activity against Nicotiana tabacum (NtPPO) with Ki of 33.7 nM, comparable trifludimoxazin (Ki = 31.1 nM). Compound also remarkable postemergence herbicidal five weed species (Setaria faberii,...

Bayberry (Myrica rubra) is one of the most important fruit in China. In July 2023, circular leaf spots were noted on spring bayberry (cv. Dongkui Arbutus) tree planted Guanshanhu, Guiyang, Guizhou, China (26°37’3”N，106°39’59”E). The disease incidence (diseased plants/total plants × 100) varied from 55 to 60% with 15 20% severity area/total area 100). Disease and calculated five infected fields using by SPSS Statistics 22.0 (IBM Corp., NY, USA). abundance trees was predominantly observed...

Diapause is a crucial adaptive strategy employed across numerous insect species, endowing them to survive in unfavorable environments. Helicoverpa armigera, one of the most destructive pests globally, undergoes diapause pupa stage, which essential for its survival during overwintering period and ultimately determines following year's population density. 20E primary hormone that regulates process pupae diapause. However, comprehensive analysis mechanisms by initiation termination H. armigera...

The advancement of phosphors with multiple capabilities has garnered significant interest, especially for applications in optical thermometry and dynamic anticounterfeiting technologies. In this work, we successfully synthesized a series color-tunable Pr3+ single-doped Ca2InTaO6 (CITO:Pr3+) persistent luminescence (PersL) materials by using high-temperature solid-state method. crystal structure the obtained CITO:Pr3+ phosphor was characterized X-ray diffraction Rietveld refinement....

Abstract Periodic mesoporous organosilica (PMO) materials offer a strategy to position molecular semiconductors within highly defined, porous network. We developed thin films of new semiconducting zinc phthalocyanine‐bridged PMO exhibiting face‐centered orthorhombic pore structure with an average diameter 11 nm. The exceptional degree order achieved this enabled us create consisting single domain throughout their entire thickness, thus providing maximal accessibility for subsequent...

In this study, the as-prepared spherical mesoporous silica was modified by amino and cyano groups via grafting, carboxyl functionalized adsorption materials (MSS@NH2@COOH) were obtained after group hydrolysis. The introduction of increases surface active sites materials. characterized SEM, TEM, XRD, N2 adsorption/desorption, XPS, etc. BET analysis revealed maintained their mesostructure nature its specific area 113 m2·g–1. TG-DTA FT-IR confirmed effective grafting on with groups. simulated...

Large-pore coralline mesoporous silica microparticles (CMS) were synthesized using the triblock polymer PEG-b-PEO-b-PEG and a hydrothermal method. Scanning electron microscopy (SEM) transmission (TEM) revealed morphology of fabricated materials. The Brunauer⁻Emmett⁻Teller (BET) method Barrett⁻Joyner⁻Halenda (BJH) model confirmed existence large pores (20 nm) tremendous specific surface area (663.865 m²·g-1) pore volume (0.365 cm³·g-1). A novel pH-sensitive multiamine-chain...

Graphene oxide (GO)/silica nanosheets (GO/MS@HBP) were synthesized through in situ hydrolysis of tetraethoxysilane (TEOS) on graphene (GO) nanosheets, followed by modification hyperbranched polymer (HBP) to remove multiple pollutants (Cr(VI) and Congo red (CR)). Characterization methods such as scanning electron microscopy (SEM), transmission (TEM), thermogravimetric-differential calorimetry (TG-DSC), Raman, N2 adsorption/desorption, X-ray photoelectron spectroscopy (XPS), etc. adopted. The...

Abstract Numerous studies on perceptual training exist, however, most have focused the precision of temporal audiovisual perception, while fewer concentrated ability promotion for integration (AVI). To investigate these issues, continuous 5-day was applied, during which electroencephalography performed in response to auditory-only (A), visual-only (V) and (AV) stimuli before after training. The results showed that sensitivity greater group than control posttest pretest. AV stimulus...

Plant bacterial diseases have seriously affected the yield and quality of crops, among which rice leaf blight (BLB), caused by Xanthomonas oryzae pv. has rice. As plant-pathogenic bacteria gradually become resistant to existing bactericides, it is necessary find effective bactericides with novel structures.Herein, a series compounds containing quinazolin-4(3H)-one disulfide moieties were designed synthesized using facile synthetic method. The bioassay results revealed that most target...

Xanthomonas axonopodis pv. citri (Xac) belongs to the Gram-negative species, causing citrus canker that seriously affects fruit yield and quality of many rutaceae plants. Herein, we found compound 2-(butyldisulfanyl) quinazolin-4(3H)-one exhibited remarkable anti-Xac activity in vitro with a half effective concentration (EC50) 2.6 μg/mL, while positive controls thiodiazole-copper 57 μg/mL bismerthiazol 68 this showed great anti-citrus vivo. This active also was confirmed reduce biofilm...

Novel composites of highly ordered and stable biphenyl-bridged periodic mesoporous organosilica (PMO) materials confined within the pores anodic alumina membranes (AAM) were successfully synthesized by evaporation-induced self-assembly (EISA). 4,4′-Bis(triethoxysilyl)biphenyl (BTEBP) was used as a precursor in combination with ionic surfactant cetyltrimethylammonium bromide (CTAB) or triblock-copolymer F127 structure-directing agents. The resulting mesophases characterized small angle X-ray...

Mesoporous silica spheres were synthesized by using Stöber theory (MSN-40). Calcination of the mesostructured phase resulted in starting solid. Organic modification with aminopropyl groups two MSN-40 materials: named MSN-NH 2 and MSN-DQ-40, respectively. These kinds samples different pore sizes (obtained from 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethox-ysilane (NQ-62) modified NQ-62) showed control delivery rate ibuprofen (IBU) siliceous matrix. The obtained sample NQ-62 has an...

Herein, dual-mesoporous structure silica (with pore sizes from 2 to 4 nm and 16 nm) simultaneously modified with amino carboxyl groups was successfully synthesized.

Aquaporins are a specific type of membrane channel proteins that efficiently transport water molecules and other small molecular substrates in plants. In this study, we isolated the plasma aquaporin gene EuPIP1;2 from Eucommia ulmoides, an important medicinal plant China. The protein was localized on membrane. Quantitative RT-PCR analysis revealed constitutively expressed all analyzed tissues, with highest expression levels detected fruit root. Overexpression transgenic tobacco enhanced...

Plasma membrane intrinsic protein (PIP) is one of the largest subfamilies Aquaporins (AQPs) and plays an important role in plant growth development, resistance to abiotic stress. In this study, full length EuPIP1;1 cDNA was cloned from Eucommia ulmoides using rapid amplification ends (RACE) method. The gene induced by drought treatment expressed all tested tissues, with highest expression level fruit. subcellular localization showed that located plasma membrane. Constitutive overexpression...

Human embryonic stem cells (hESCs) have become an ideal cell source for the ex vivo generation of megakaryocyte (MK) and platelet products clinical applications. However, ongoing challenge is to establish scalable culture systems maximize yield cell-derived MKs that release platelets. We defined a specific dynamic 3D manufacturing system in baffled-flow manner could remarkably facilitate megakaryopoiesis increase platelet-producing from hESCs within 12-day induction period. Additionally,...

The synthesis of periodic mesoporous organosilicas (PMOs) in the confinement porous anodic alumina membranes (AAMs) was successfully achieved through a modified evaporation-induced self-assembly (EISA) process. 1,3,5-Tris(4-triethoxysilylstyryl)benzene, (a three-armed oligo(phenylenevinylene) organosilane compound, abbr. 3a-OPV), precursor first reported charge-conducting PMO, used as an organosilica source. Triblock-copolymers Pluronic F127 (EO106 PO70 EO106) or F108 (EO132 PO50 EO132) were...