Results 131 to 140 of about 652,932 (410)

One‐Pot Synthesis of Chiral Succinate Dehydrogenase Inhibitors and Antifungal Activity Studies

open access: yesAdvanced Science, EarlyView.
This work describes an efficient synthetic method for chiral succinate dehydrogenase inhibitors, showcasing their potent and broad‐spectrum antifungal properties. Notably, substantial differences in biological activity between the enantiomers have been observed, underscoring the pivotal role of stereochemistry in the development of fungicides ...
Donghua Du   +4 more
wiley   +1 more source

Pesticide Toxicity Profile: Organophosphate Pesticides

open access: yesEDIS, 2019
This document provides a general overview of human toxicity, provides a listing of laboratory animal and wildlife toxicities and a cross-reference of chemical, common, and trade names of many organophosphate pesticides registered for use in Florida.
openaire   +6 more sources

Minimizing the Potential for Groundwater Contamination from Agricultural Point Sources [PDF]

open access: yes, 1989
An activated charcoal filtration unit was designed to remove pesticides from leftover pesticide solutions and rinsates generated under farm-like conditions.
Lavy, Terry L.   +2 more
core   +2 more sources

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

Nanoparticle Delivery of Antisense miR162 Inhibits Invasive Habitat Adaption of Alternanthera Philoxeroides

open access: yesAdvanced Science, EarlyView.
This study demonstrates that the miRNA pathway plays a key role in the invasive growth of Alternanthera philoxeroides in aquatic habitats. Specifically, miR162 is critical for its invasive success, facilitating stem elongation and enhancing survival during submergence.
Qianqian Hu   +8 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

A model-based approach to assess the effectiveness of pest biocontrol by natural enemies [PDF]

open access: yesarXiv, 2016
Main goal: The aim of this note is to propose a modeling approach for assessing the effectiveness of pest biocontrol by natural enemies in diversified agricultural landscapes including several pesticide-based management strategies. Our approach combines a stochastic landscape model with a spatially-explicit model of population dynamics.
arxiv  

How many premature deaths from pesticide suicide have occurred since the agricultural Green Revolution?

open access: yesClinical toxicology, 2019
Introduction: The agricultural Green Revolution in the 1950s and 60s is thought to have averted many deaths from famine. However, it also introduced highly hazardous pesticides such as parathion and endrin into poor rural communities that were totally ...
A. Karunarathne   +3 more
semanticscholar   +1 more source

Chromosome‐Level Genome Assembly of the Leafcutter Bee Megachile rotundata Reveals Its Ecological Adaptation and Pollination Biology

open access: yesAdvanced Science, EarlyView.
The genome of Megachile rotundata, an extensively managed solitary pollination bee species, has been sequenced, covering 280.68 Mb and predicting 10 701 genes. The study reveals significant expansions of the Toll gene family and their abundant expression in diapause prepupae, highlighting enhanced immune responses during diapause. This genome serves as
Rangjun Shi   +8 more
wiley   +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

Home - About - Disclaimer - Privacy