Results 121 to 130 of about 670,387 (389)

Fabricating supramolecular pre-emergence herbicide CPAM-BPyHs for farming herbicide-resistant rice

open access: yesNature Communications
Controlling weeds before their emergence is crucial for minimizing their impacts on crop yield and quality. Bipyridyl herbicides (BPyHs), a class of highly effective and broad-spectrum herbicides, cannot be used as pre-emergence herbicides because they ...
Ronghua Chen   +6 more
doaj   +1 more source

HIDDEN HEALTH COSTS OF PESTICIDE USE IN ZIMBABWE'S SMALLHOLDER COTTON [PDF]

open access: yes
Balancing the numerous benefits that may accrue from pesticide use on cotton, farmers face health hazards. Pesticide-induced acute symptoms significantly increased the cost of illness in a survey of 280 smallholder cotton growers in two districts of ...
Maumbe, Blessing M., Swinton, Scott M.
core   +1 more source

A Supramolecular Material for Controlling Kiwifruit Bacterial Canker

open access: yesAdvanced Science, EarlyView.
The matrine‐5‐methylsalicylic acid salt (MOS) is reported for its excellent antibacterial activity against Pseudomonas syringae pv. actinidiae (Psa), with advanced cell membrane penetration ability and strong affinities for potential targets. Furthermore, a nanosupramolecular delivery system MOS@hydroxypropyl‐beta‐cyclodextrin (HPCD) with improved ...
Xile Deng   +9 more
wiley   +1 more source

Economic Evaluation of Health Cost of Pesticide Use: Willingness to Pay Method [PDF]

open access: yes
This study highlights the results of contingent valuation method to measure health cost of pesticide use from farmer’s point of view. Analysis shows that farmers have a positive willingness to pay for avoiding pesticide related health risks.
Muhammad Khan, Muhammad Khan
core   +1 more source

Pesticide Flow Analysis to Assess Human Exposure in Greenhouse Flower Production in Colombia [PDF]

open access: yes, 2013
Human exposure assessment tools represent a means for understanding human exposure to pesticides in agricultural activities and managing possible health risks.
Baccini   +27 more
core   +2 more sources

Natural Allelic Variations in IbCHYR1–IbZnFR Complex Regulate Fusarium Root Rot Resistance in Sweet Potato

open access: yesAdvanced Science, EarlyView.
FfRlpA2, a conserved Fusarium effector, functions as a protease inhibitor by hijacking the E3 ubiquitin ligase IbCHYR1 to degrade the resistance factor IbZnFR, thereby promoting Fusarium pathogenicity. Conversely, the high dosage Pro::IbZnFRHap2 allele was associated with resistance to root rot disease.
Huan Zhang   +14 more
wiley   +1 more source

Design and synthesis of novel 3-(thiophen-2-yl)-1,5-dihydro-2H-pyrrol-2-one derivatives bearing a hydrazone moiety as potential fungicides

open access: yesChemistry Central Journal, 2018
Background Tetramic acid, thiophene and hydrazone derivatives were found to exhibit favorable antifungal activity. Aiming to discover novel template molecules with potent antifungal activity, a series of novel 3-(thiophen-2-yl)-1,5-dihydro-2H-pyrrol-2 ...
Xiaobin Wang   +6 more
doaj   +1 more source

Assembling Hexahedral Supramolecular Nano‐Aggregates on Rice Wax Layer Matrices to Promote the Leaf Deposition and Bioavailability of Bactericides for Plant Protections

open access: yesAdvanced Science, EarlyView.
To address the problem of off‐target movement and low bioavailability of pesticides, two anisotropic supramolecular building units (BiTA18@β‐CD and BiTA18@γ‐CD) have been invented that can self‐assemble into nano‐sized hexagonal cuboids on the rice microcrystalline matrix. This manipulation realizes the enhanced utilization of bactericides for rice and
Run Yang   +4 more
wiley   +1 more source

From dansyl-modified biofilm disruptors to β-cyclodextrin-optimized multifunctional supramolecular nanovesicles: their improved treatment for plant bacterial diseases

open access: yesJournal of Nanobiotechnology
Background Bacterial diseases caused by phytopathogenic Xanthomonas pose a significant threat to global agricultural production, causing substantial economic losses. Biofilm formation by these bacteria enhances their resistance to environmental stressors
Hui-Ling Zhang   +10 more
doaj   +1 more source

Prochloraz induced alterations in the expression of mRNA in the reproductive system of male offspring mice [PDF]

open access: yesPeerJ
Prochloraz is a widely used fungicide worldwide. It is classified as an endocrine disrupting pesticide that affects the reproductive system. This study aimed to examine the impact of exposure to prochloraz of male mice on the reproductive system of their
Junhe Hu   +8 more
doaj   +2 more sources

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