U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "fungicides" Remove constraint Subject: "fungicides"
Start Over

Search

6,716  Search Results

« Previous | 1 - 20 of 6,716 |
Number of results to display per page

Search Results

1. Multi-residue method validation, processing factor and monitoring of thirteen targeted fungicide residues in the process of wine making

Author:
TP Ahammed Shabeer; Ramhari Somkuwar; Ajay Kumar Sharma; Umakant Deshmukh; Sandip Hingmire
Source:
Journal of food composition and analysis 2023 v.115 pp. 104912
ISSN:
0889-1575
Subject:
fungicides,   etc   ; cost effectiveness; food composition; grapes; half life; multiresidue analysis; pomace; wines;     Show all 8 Subjects
Abstract:
... Transfer rate and processing factor (PF) for thirteen most commonly recommended fungicides in grape is assessed during wine making. Validated a rapid and cost effective multi-residue method for thirteen fungicide residues in grapes, pomace and wine. The average recoveries varied 81.52–109.26%. Comparatively higher matrix effect was observed in pomace. The residues followed biphasic 1st+ 1st order ...
DOI:
10.1016/j.jfca.2022.104912

2. Electrochemical study and forensic electroanalysis of fungicide benzovindiflupyr using disposable graphite pencil electrode

Author:
Rayan Marcel Carvalho; Evandro Rodrigo Pedão; Fernanda Mesquita Roese Guerbas; Melisa Porto Tronchini; Valdir Souza Ferreira; Jacqueline Marques Petroni; Bruno Gabriel Lucca
Source:
Talanta 2023 v.252 pp. 123873
ISSN:
0039-9140
Subject:
fungicides,   etc   ; electrochemistry; electrodes; forensic sciences; graphene; oxidation; pH; standard deviation; voltammetry; Brazil;     Show all 10 Subjects
Abstract:
... Nowadays, the use of pesticides in world agriculture is fundamental. However, it leads to an increase in the illegal sale and smuggling of these products in various parts of the world, mainly in Brazil. Therefore, the development of new analytical methods for screening and analysis of these kind of substances is a relevant issue. We present in this work, for the first time, an electrochemical stud ...
DOI:
10.1016/j.talanta.2022.123873

3. Mepanipyrim induces visual developmental toxicity and vision-guided behavioral alteration in zebrafish larvae

Author:
Chao Shen; Yimei Cai; Jialing Li; Chengyong He; Zhenghong Zuo
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 76-88
ISSN:
1001-0742
Subject:
anilinopyrimidine fungicides,   etc   ; Danio rerio; aryl hydrocarbon receptors; developmental toxicity; fruit growing; fungi; genes; light intensity; mepanipyrim; opsin; phototransduction; quantitative polymerase chain reaction; transcriptomics; wavelengths; China;     Show all 15 Subjects
Abstract:
... Mepanipyrim, an anilinopyrimidine fungicide, has been extensively used to prevent fungal diseases in fruit culture. Currently, research on mepanipyrim-induced toxicity in organisms is still very scarce, especially visual developmental toxicity. Here, zebrafish larvae were employed to investigate mepanipyrim-induced visual developmental toxicity. Intense light and monochromatic light stimuli-evoked ...
DOI:
10.1016/j.jes.2021.11.008

4. Evaluation of ethylicin as a potential soil fumigant in commercial tomato production in China

Author:
Wenjing Li; Lirui Ren; Qingjie Li; Daqi Zhang; Xi Jin; Wensheng Fang; Dongdong Yan; Yuan Li; Qiuxia Wang; Aocheng Cao
Source:
Science of the total environment 2023 v.854 pp. 158520
ISSN:
0048-9697
Subject:
fungicides,   etc   ; Chytridiomycota; Firmicutes; Fusarium; Meloidogyne; Phytophthora; ammonium nitrogen; environment; enzyme activity; fungi; genes; nitrate nitrogen; plant growth; plant parasitic nematodes; soil; soil fumigants; soil fumigation; species diversity; taxonomy; tomatoes; urease; China;     Show all 22 Subjects
Abstract:
... Recent increases in soil-borne plant disease have limited further expansion of some crops produced in protected agriculture. Soil fumigation effectively minimizes the impact of soil pathogens causing many diseases. We provide the first report of the efficacy of the Chinese fungicide ethylicin as a soil fumigant against the plant pathogens such as Fusarium spp. and Phytophthora spp., and against th ...
DOI:
10.1016/j.scitotenv.2022.158520

5. Simultaneous determination of succinate-dehydrogenase-inhibitor fungicide traces in cereals by QuEChERS preparation and UPLC-MS/MS analysis

Author:
Haoran Zhao; Minmin Li; Xiaowei Liu; Jiajie Yang; Xueyao Li; Jieyin Chen; Xiaofeng Dai; Jesus Simal-Gandara; Zhiqiang Kong; Zhizhong Li
Source:
Food chemistry 2022 v.396 pp. 133708
ISSN:
0308-8146
Subject:
fungicides,   etc   ; food chemistry; sorbents; succinate dehydrogenase (quinone);     Show all 4 Subjects
Abstract:
... A method for the simultaneous determination of 19 succinate dehydrogenase inhibitor (SDHI) fungicide residues in 8 kinds of cereals was established by combining UHPLC-MS/MS with the improved QuEChERS method. MgSO₄ and octadecylsilane (C₁₈) were used as the dispersive-solid phase extraction sorbent. The proposed method had good linearity in the range of 10–100 µg/L with correlation coefficients (R² ...
DOI:
10.1016/j.foodchem.2022.133708

6. The power of cross‐indication testing: agrochemicals originally stemming from a different indication

Author:
Clemens Lamberth
Source:
Pest management science 2022 v.78 no.11 pp. 4438-4445
ISSN:
1526-498X
Subject:
fungicides,   etc   ; agrochemicals; chemistry; herbicides; insecticides; plant protection;     Show all 6 Subjects
Abstract:
... Cross‐indication testing is the assaying of final compounds, but also their intermediates or side products, from one agrochemical indication against target species of other product lines. This approach has proven to be a highly successful source of lead compounds, which led to several important crop protection products. This review article describes, which herbicides came from fungicides and insec ...
DOI:
10.1002/ps.7100

7. Integrated management approaches reduced yield loss, and increased productivity in faba bean, due to gall disease in northwestern Ethiopia

Author:
Getnet Yitayih; Chemeda Fininsa; Habtamu Terefe; Agegnehu Shibabaw
Source:
Archiv für Phytopathologie und Pflanzenschutz 2022 v.55 no.13 pp. 1592-1610
ISSN:
1477-2906
Subject:
fungicides,   etc   ; disease severity; experimental design; faba beans; Ethiopia;     Show all 5 Subjects
Abstract:
... A field study was conducted to determine the effects of gall disease on yield and yield components of faba bean at Farta, Ethiopia, in 2019 and 2020. Bayleton spray and/or seed dressing, moderately resistant varieties, and intercropping as treatments were arranged in a split-split plot design with three replications. Results revealed significant (P < 0.01) differences among treatments in disease s ...
DOI:
10.1080/03235408.2022.2110655

8. Influence of natural capsaicin on aflatoxins produced by Aspergillus aflatoxiformans in grains

Author:
Tarek El-Desouky; Hassan B. H. Hussain
Source:
Archiv für Phytopathologie und Pflanzenschutz 2022 v.55 no.1 pp. 98-108
ISSN:
1477-2906
Subject:
fungicides,   etc   ; Aspergillus; capsaicin; corn; risk; sucrose; wheat; yeast extract;     Show all 8 Subjects
Abstract:
... The growth of fungi in stored grains causes a significant decrease in the quantity and quality of the grains. Estimated storage annual losses caused by fungi and others such as insects were estimated to be millions of dollars. Therefore, this study aimed to evaluate the natural capsaicin (CAPs) as anti-aflatoxins (AFs) through applied in vitro to control for AFs produced by Aspergillus aflatoxifor ...
DOI:
10.1080/03235408.2021.1999749

9. Successful approaches for on-farm experimentation

Author:
Susie E. Roques; Daniel R. Kindred; Pete Berry; Jonathan Helliwell
Source:
Field crops research 2022 v.287 pp. 108651
ISSN:
0378-4290
Subject:
fungicides,   etc   ; farmers; on-farm research; statistical analysis; winter wheat;     Show all 5 Subjects
Abstract:
... On-farm experiments are used increasingly in agronomic research because they are commercially relevant, but they can carry greater risks of failure than traditional small plot experiments conducted by scientists. Experimental failures can result from farmer withdrawal, errors in treatment application or harvest, or non-provision of yield data by farmers. This paper describes the development and te ...
DOI:
10.1016/j.fcr.2022.108651

10. Management of Septoria Tritici Blotch Using Cultivar Mixtures

Author:
Rose Kristoffersen; Lars Bonde Eriksen; Ghita Cordsen Nielsen; Johannes Ravn Jørgensen; Lise Nistrup Jørgensen
Source:
Plant disease 2022 v.106 no.5 pp. 1341-1349
ISSN:
0191-2917
Subject:
fungicides,   etc   ; Mycosphaerella graminicola; cultivars; disease severity; wheat; yields; Denmark;     Show all 7 Subjects
Abstract:
... Septoria tritici blotch (STB) is among the most devastating diseases in European wheat production. In recent years, there has been increased interest in using cultivar mixtures as part of an integrated control strategy against diseases. This study investigated different cultivar mixtures for their ability to control STB across three years and at seven trial sites in Denmark with a range of fungici ...
DOI:
10.1094/PDIS-01-21-0069-RE

11. Assessing annual, seasonal and spatial trends in copper sediment concentrations from a California agricultural waterbody

Author:
Lenwood W. Hall Jr.; Ronald D. Anderson
Source:
Journal of environmental science and health 2022 v.57 no.5 pp. 386-395
ISSN:
1532-4117
Subject:
fungicides,   etc   ; copper; environmental science; sediments; spring; streams; surface water; California;     Show all 8 Subjects
Abstract:
... The objective of this study was to assess annual, seasonal and spatial trends in copper sediment concentrations in an agricultural California stream (Cache Slough) based on sampling 12 sites over two seasons (spring and fall) in 2012, 2013 and 2014. The relationship between copper sediment concentrations and precipitation was also evaluated. The results from this study showed that copper sediment ...
DOI:
10.1080/10934529.2022.2069977

12. Non‐conventional fungicides to control dollar spot disease

Author:
Tom Hsiang; Kate Stone; Matt Rudland; Jie Chen
Source:
International Turfgrass Society research journal 2022 v.14 no.1 pp. 831-834
ISSN:
2573-1513
Subject:
fungicides,   etc   ; ferric sulfate; ferrous sulfate; research; turf grasses; urban society;     Show all 6 Subjects
Abstract:
... There are strong societal pressures against the use of synthetic pesticides in our modern urban society. The purpose of this work was to test the efficacy of several substances, many of which are household use items and can be considered non‐conventional, for their ability to control the common turfgrass disease, dollar spot, in lab and field tests. From the over 10 lab tests per treatment and the ...
DOI:
10.1002/its2.14

13. Thiabendazole Fungicide Adsorption Onto Four Agricultural Soils Collected from the Loukkos Area of Northwestern Morocco

Author:
Laila El Azzouzi; Sanaa El Aggadi; Mariem Ennouhi; Abdelali Ennouari; Imane El Fadil; Abdallah Zrineh
Source:
Ecological Chemistry and Engineering 2022 v.29 no.2 pp. 217-226
ISSN:
2084-4549
Subject:
fungicides,   etc   ; X-ray diffraction; adsorbents; adsorption; sorption isotherms; thiabendazole; Morocco;     Show all 7 Subjects
Abstract:
... A serious environmental problem can arise from the presence of pesticides in soils and waters. Hence, in this study we have carried out the adsorption of the Thiabendazole fungicide onto four soils collected from several areas in Morocco as Larache, Laouamra, Ksar kebir and Tlata drissana. Physicochemical properties, elemental analysis, X-ray diffraction (XRD) were investigated to characterise the ...
DOI:
10.2478/eces-2022-0016

14. Acute and chronic toxicities of prothioconazole and its metabolite prothioconazole-desthio in Daphnia magna

Author:
An Xuehua; Lui Xinju; Jiang Jinhua; Wang Feidi; Lv Lu; Li Gang; Wu Shenggan; Zhao Xueping
Source:
Environmental science and pollution research 2022 v.29 no.36 pp. 54467-54475
ISSN:
0944-1344
Subject:
fungicides,   etc   ; Daphnia magna; chronic toxicity; dose response; metabolites; pollution; research; triazoles;     Show all 8 Subjects
Abstract:
... Current research on prothioconazole (PTC), a broad-spectrum triazole fungicide, mainly focuses on its efficacy and residues; only a few studies have been assessing its toxicological effects. Using acute and chronic toxicity tests, we assessed the effects of PTC and its metabolite prothioconazole-desthio (PTCd) on the inhibition of the activity, growth, and reproduction of Daphnia magna. A dose–res ...
DOI:
10.1007/s11356-021-17863-y

15. Development of a Decision Support System for the Management of Mummy Berry Disease in Northwestern Washington

Author:
Mladen Cucak; Dalphy O. C. Harteveld; Lisa Wasko DeVetter; Tobin L. Peever; Rafael de Andrade Moral; Chakradhar Mattupalli
Source:
Plants 2022 v.11 no.15 pp. -
ISSN:
2223-7747
Subject:
fungicides,   etc   ; Monilinia vaccinii-corymbosi; Vaccinium corymbosum; apothecia; ascospores; decision support systems; risk;     Show all 7 Subjects
Abstract:
... Mummy berry, caused by Monilinia vaccinii-corymbosi, is the most important disease of the northern highbush blueberry (Vaccinium corymbosum L.) in North America and can cause up to 70% yield losses in affected fields. A key event in the mummy berry disease cycle is the primary infection phase where ascospores are released by apothecia that infect emerging floral and vegetative tissues. Current man ...
DOI:
10.3390/plants11152043

16. Kajian Penerapan Teknologi Pengendalian Penyakit pada Pembibitan Sengon di Bogor

Author:
Arif Ravi Wibowo; Suryo Wiyono; Anna Fariyanti
Source:
Jurnal Ilmu Pertanian Indonesia 2022 v.27 no.2 pp. -
ISSN:
2443-3462
Subject:
fungicides,   etc   ; Falcataria moluccana; biological control; disease control; forestry; survival rate; technology; Indonesia;     Show all 8 Subjects
Abstract:
... Sengon (Falcataria moluccana) cultivations still have to face threats from plant diseases. Diseases can be found in nurseries and plantation. Biological agents can be used to control various types of plant diseases and have various advantages. The use of biological agents in forestry plantations must consider the aspects of effectiveness and efficiency. This study aims to examine the effect of var ...
DOI:
10.18343/jipi.27.2.269

17. Resistance Risk and Novel Resistance-Related Point Mutations in Target Protein PiORP1 of Fluoxapiprolin in Phytophthora infestans

Author:
Chengcheng Li; Xiaofei Liu; Zeqi Liu; Shiping Hu; Ziwei Xue; Yixin Fu; Jianqiang Miao; Xili Liu
Source:
Journal of agricultural and food chemistry 2022 v.70 no.16 pp. 4881-4888
ISSN:
1520-5118
Subject:
fungicides,   etc   ; Phytophthora infestans; cross resistance; food chemistry; genome; oxysterols; point mutation; risk;     Show all 8 Subjects
Abstract:
... Fluoxapiprolin is a new oxysterol binding protein inhibitor (OSBPI), which showed excellent inhibitory activity to plant pathogenic oomycetes. Its resistance risk and mechanism in Phytophthora infestans are unclear. In the current study, the sensitivities of 103 P. infestans isolates to fluoxapiprolin were investigated, and a unimodal distribution with a mean EC₅₀ value of 0.00035 μg/mL was observ ...
DOI:
10.1021/acs.jafc.1c08199

18. Seasonal shifts from plant diversity to consumer control of grassland productivity

Author:
Max M. Zaret; Molly A. Kuhs; Jonathan C. Anderson; Eric W. Seabloom; Elizabeth T. Borer; Linda L. Kinkel
Source:
Ecology letters 2022 v.25 no.5 pp. 1215-1224
ISSN:
1461-023X
Subject:
fungicides,   etc   ; biomass production; carbon; energy; grasslands; insecticides; phenology; phytomass; soil; species richness;     Show all 10 Subjects
Abstract:
... Plant biodiversity and consumers are important mediators of energy and carbon fluxes in grasslands, but their effects on within‐season variation of plant biomass production are poorly understood. Here we measure variation in control of plant biomass by consumers and plant diversity throughout the growing season and their impact on plant biomass phenology. To do this, we analysed 5 years of biweekl ...
DOI:
10.1111/ele.13993

19. Optimization of the QuEChERS method for multi-residue analysis of pharmaceuticals and pesticides in aquaculture products

Author:
Kihwan Kim; Younghun Choi; Sori Mok; Hyo-Bang Moon; Junho Jeon
Source:
Food chemistry 2023 v.399 pp. 133958
ISSN:
0308-8146
Subject:
fungicides,   etc   ; aquaculture; chemical species; drugs; food chemistry; guidelines; hydrophobicity; multiresidue analysis; Korean Peninsula;     Show all 9 Subjects
Abstract:
... The aim of study was to optimize an QuEChERS extraction procedure for simultaneous determination of organic pollutants in aquaculture products. The QuEChERS extracts were measured using LC-HRMS. The target contaminants include 32 pesticides and 20 pharmaceuticals which have not been regulated for the products in Korea. The method was validated according to CODEX guideline (CAC/GL 71–2009). LOD and ...
DOI:
10.1016/j.foodchem.2022.133958

20. Evaluation of Fungicide Efficacy on Sunflower Rust (Puccinia helianthi) on Oilseed and Confection Sunflower

Author:
Brandt Berghuis; Andrew Friskop; Michelle Gilley; Jessica Halvorson; Bryan Hansen; Scott Fitterer; Dave Carruth; Blaine Schatz; Bob Benson; Ryan Humann; Samuel Markell
Source:
Plant health progress 2022 v.23 no.2 pp. 140-146
ISSN:
1535-1025
Subject:
fungicides,   etc   ; Helianthus annuus; Puccinia helianthi; acreage; fungicide resistance; hybrids; oilseeds; plant health; sweets;     Show all 9 Subjects
Abstract:
... Sunflower rust, caused by Puccinia helianthi, is an economically and globally important disease of sunflower. Two types of sunflower are produced in the U.S. Northern Great Plains: the oilseed type and the confection type. Although approximately 80% of the acreage in this region is planted as the oilseed-type sunflower, fungicide efficacy and timing studies have been conducted primarily on the mor ...
DOI:
10.1094/PHP-05-21-0085-RS