Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: unknown, P. 137142 - 137142
Published: Dec. 1, 2024
Language: Английский
TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118162 - 118162
Published: Feb. 1, 2025
Language: Английский
Citations
1
Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 10, 2025
Paeonol is the main active ingredient in Chinese medicinal herb peony root bark. To discover biorational natural product-based fungicides, 25 paeonol derivatives (5a-y) containing a pyrazole ring were designed and synthesized by ingeniously introducing five-membered heterocyclic ring, their structures well characterized 1H NMR, 13C high-resolution mass spectrometer (HRMS), m.p. The stereochemical configurations of six target compounds, 5c, 5f, 5g, 5o, 5s, 5v, unambiguously subjected to single-crystal X-ray diffraction. Furthermore, we evaluated bioactivities these compounds as anti-oomycete antifungal agents against two serious agricultural diseases, Phytophthora capsici Fusarium graminearum. Among all tested (1) nine 5b-d, 5r, 5u, 5w displayed promising P. capsici, with EC50 values ranging from 22.1 34.5 mg/L, protective effect vivo further confirmed above results. (2) Six 5k, 5m, 5t, 5w, 5x F. graminearum, 38.2 86.0 mg/L. Moreover, some interesting results structure-activity relationships also observed. this study pave way for design, synthesis, development potential botanical crop protection.
Language: Английский
Citations
0
Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 28, 2025
Plants are constantly exposed to various stressors that can severely hinder their growth and threaten agricultural productivity. Recent advancements in plant imaging using fluorescent probes have opened new avenues for exploring the intricate processes involved stress perception signaling. This review represents comprehensive effort consolidate recent advances probe technologies, encompassing small-molecule probes, nanoprobes, genetically encoded indicators, as revolutionary tools deciphering stress-induced physiological dynamics. We present a classification of designed detecting key biomolecules responses, including reactive species, phytohormones, enzymes, other signaling molecules. By critically evaluating design principles, practical applications, distinct advantages over conventional analytical methods, we aim empower scientists unraveling spatiotemporal regulation networks. Finally, propose strategic directions overcome current technical bottlenecks maximize potential fluorescence-based sensing advancing sustainable agriculture.
Language: Английский
Citations
0
Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(42), P. 23008 - 23023
Published: Oct. 14, 2024
The demand for food has increased dramatically as the global population increases, putting more strain on sustainability of agriculture. To fulfill this requirement, it is imperative to develop brand-new technologies. application potential nanozymes in plant and environmental sectors progressively becoming apparent a result their effective enzymatic catalytic activity distinctive characteristics nanomaterials, including size, specific surface area, optical properties, thermal properties. Herein, we systematically analyze mechanisms with different enzyme-mimetic activities summarize applications improving crop yields by regulating ROS levels enhancing stress resistance detecting removing hazardous pollutants. Finally, thoroughly challenges faced regarding design, application, economy, biosafety look forward future development directions better serve sustainable
Language: Английский
Citations
2
Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: unknown, P. 137142 - 137142
Published: Dec. 1, 2024
Language: Английский
Citations
0