Results 31 to 40 of about 5,997 (218)
O "russeting" da maçã caracteriza-se por uma camada de cortiça formada entre as células da epiderme e que dá um aspecto de rugosidade à superfície do fruto, depreciando-o para a comercialização.
ANÍSIO PEDRO CAMILO, FREDERICO DENARDI
doaj +1 more source
Acaricide residues in laying hens naturally infested by red mite Dermanyssus gallinae. [PDF]
In the poultry industry, control of the red mite D. gallinae primarily relies worldwide on acaricides registered for use in agriculture or for livestock, and those most widely used are carbamates, followed by amidines, pyrethroids and organophosphates ...
Marianna Marangi +5 more
doaj +1 more source
Crop sequencing effects of seven crops on grain yield, volunteers, and weeds in Saskatchewan
Abstract Every growing season, producers must decide which crops to grow and in what sequence to enhance returns and sustain productivity. However, when producers consider growing specialty crops like canary seed (Phalaris canariensis L.), coriander (Coriandrum sativum L.), hemp (Cannabis sativa L.), or quinoa (Chenopodium quinoa Willd.), data are ...
William E. May +5 more
wiley +1 more source
Genotoxic effects on spermatozoa of carbaryl-exposed workers. [PDF]
[[abstract]]Carbaryl, one of the most important insecticides, is widely produced and used. To explore carbaryl-induced genotoxic effects of spermatozoa, particularly DNA damage and chromosome aberrations (CA), we first examined conventional semen ...
Y. K. Xia; S.P. Cheng; Q. Bian; L.C. Xu; M.D. Collins; H. C. Chang; L. Song; J.Y. Liu;S.L. Wang; X.R. Wang
core
7 pages.-- PMID: 17220082 [PubMed].It has been accepted that aryl hydrocarbon receptor (AhR) ligands are compounds with two or more aromatic rings in a coplanar conformation. Although general agreement exists that carbaryl is able to activate the AhR, it
Herradón García, Bernardo +4 more
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Inducible pesticide tolerance in Daphnia pulex influenced by resource availability
Pesticides are a ubiquitous contaminant in aquatic ecosystems. Despite the relative sensitivity of aquatic species to pesticides, growing evidence suggests that populations can respond to pesticides by evolving higher baseline tolerance or inducing a ...
Vanessa P. Wuerthner +10 more
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As the incidence of testicular germ cell tumors (TGCTs) rises, prenatal exposure to agricultural pesticides may represent an important risk factor. Here, geographic information system‐based measures of farmland proximity at birth were used as a proxy for early‐life pesticide exposure in France, a major pesticide consumer.
Aurélie M. N. Danjou +75 more
wiley +1 more source
In this paper, a novel sensitive and selective molecularly imprinted electrochemical sensor was presented for the determination of carbaryl (1-naphthyl methylcarbamate).
Lijuan Zhao, Faqiong Zhao, Baizhao Zeng
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Advanced Sorbent Materials in Solid‐Phase Extraction: A Decade of Innovation and Future Perspectives
This review systematically summarizes five families of advanced sorbent materials for solid‐phase extraction (SPE): nanocarbons, porous frameworks (MOFs/COFs), smart polymers, biomass‐derived sorbents, and multifunctional composites. Key molecular interactions (π–π stacking, hydrogen bonding, electrostatic attraction, host–guest recognition) are ...
Xingchen Wang +4 more
wiley +1 more source
Interactions of Carbaryl and Dimethoate with Sethoxydim
Field experiments were conducted to determine the effects of tank-mix and sequential postemergence (POE) applications of the insecticides carbaryl and dimethoate with sethoxydim on large crabgrass control and cotton tolerance. Large crabgrass control was
Alan C. York, John D. Byrd
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