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61. Effect of allyl isothiocyanate on transcriptional profile, aflatoxin synthesis, and Aspergillus flavus growth

Author:
Nazareth, Tiago de Melo; Alonso-Garrido, Manuel; Stanciu, Oana; Mañes, Jordi; Manyes, Lara; Meca, Giuseppe
Source:
Food research international 2020 v.128 pp. 108786
ISSN:
0963-9969
Subject:
fumigants,   etc   ; Aspergillus flavus; aflatoxin B1; allyl isothiocyanate; corn; culture media; fungal growth; gene overexpression; genes; glass; growth and development; jars; mycelium; storage time; transcription (genetics); transcription factors; transcriptome; water content;     Show all 18 Subjects
Abstract:
... The goals of this study were to determine the efficacy of allyl isothiocyanate (AITC) against the growth of A. flavus and Aflatoxin B₁ (AFB₁) production as well as to evaluate changes in the transcriptome profile when colonizing maize. A. flavus was inoculated in potato dextrose agar (PDA), the plates were placed inside glass jars and the mycelial growth (MG) was monitored for 7 d. Likewise, maize ...
DOI:
10.1016/j.foodres.2019.108786

62. Efficacy of binary combinations between methyl salicylate and carvacrol against thrips Anaphothrips obscurus: laboratory and field trials

Author:
Lu, Xiao‐Peng; Liu, Jia‐Huan; Weng, Hua; Ma, Zhi‐Qing; Zhang, Xing
Source:
Pest management science 2020 v.76 no.2 pp. 589-596
ISSN:
1526-498X
Subject:
fumigants,   etc   ; Anaphothrips obscurus; adjuvants; bioassays; carvacrol; emulsions; essential oils; faba beans; field experimentation; grains; grasses; imagos; insecticides; light scattering; methyl salicylate; nymphs; organic sulfur compounds; peppers; pests; screening; synergism; thymol; toxicity;     Show all 23 Subjects
Abstract:
... BACKGROUND: Thrips Anaphothrips obscurus are one of the cosmopolitan major pests feeding on cereals and other grasses. In order to develop alternatives of chemical insecticides for thrips control, based on fumigant activity screening and evaluation of 22 essential oil (EO) compounds against the thrips, the binary interactions of methyl salicylate and carvacrol (MS‐C) with high fumigant toxicity we ...
DOI:
10.1002/ps.5551

63. Evaluation of insecticidal activity of nanoformulation of Melia azedarach (leaf) extract as a safe environmental insecticide

Author:
Khoshraftar, Z.; Safekordi, A. A.; Shamel, A.; Zaefizadeh, M.
Source:
International journal of environmental science and technology 2020 v.17 no.2 pp. 1159-1170
ISSN:
1735-1472
Subject:
fumigants,   etc   ; Melia azedarach; Myzus persicae; Trialeurodes vaporariorum; botanical insecticides; chemical composition; dicarboxylic acids; insecticidal properties; leaf extracts; leaves; lethal concentration 50; light microscopy; mortality; nanocapsules; pests; pollution; probit analysis; toxicity; transmission electron microscopy; Iran;     Show all 20 Subjects
Abstract:
... Continued use of chemical pesticides causes environmental pollution in Iran and other countries. The use of botanical compounds such as plant extracts is considered as an alternative to synthetic pesticides. In this study, insecticidal activities of the nanoencapsulated leaf extracts of Melia azedarach of Iranian origin were evaluated for the first time. In the current study, the chemical composit ...
DOI:
10.1007/s13762-019-02448-7

64. Fumigant Toxicity in Myzus persicae Sulzer (Hemiptera: Aphididae): Controlled Release of (E)-anethole from Microspheres

Author:
Pascual-Villalobos, María J.; Cantó-Tejero, Manuel; Guirao, Pedro; López, María D.
Source:
Plants 2020 v.9 no.1
ISSN:
2223-7747
Subject:
fumigants,   etc   ; Myzus persicae; anise; beta-cyclodextrin; direct contact; emulsions; encapsulation; essential oils; fennel; fumigation; insecticidal properties; leaves; lethal concentration 50; microparticles; nanotechnology; oils; pepper; plant protection; porosity; risk; scanning electron microscopy; seeds; spray drying; storage pests; toxicity; vapors;     Show all 26 Subjects
Abstract:
... (E)-anethole is a phenylpropanoid that is the main compound found in the essential oils (EOs) of anise and fennel seeds, and either fumigant or direct contact activity of this compound has been demonstrated against aphids and stored product pests. In this work, solid microspheres were prepared by three methods—oil emulsion entrapment, spray-drying, and complexed with β-cyclodextrin. Fumigation act ...
DOI:
10.3390/plants9010124

65. Contact and fumigant actions of trans-cinnamaldehyde against wood-decay fungi evaluated by using solid-phase microextraction

Author:
Lin, Chun-Ya; Cheng, Sen-Sung; Wu, Chi-Lin; Chang, Shang-Tzen
Source:
Wood science and technology 2020 v.54 no.1 pp. 237-247
ISSN:
0043-7719
Subject:
fumigants,   etc   ; Cinnamomum osmophloeum; antifungal properties; cinnamon; decay fungi; direct contact; essential oils; fumigation; fungal growth; gas chromatography-mass spectrometry; headspace analysis; indigenous species; leaves; quantitative analysis; solid phase microextraction; vapors; volatile compounds; Taiwan;     Show all 18 Subjects
Abstract:
... Indigenous cinnamon (Cinnamomum osmophloeum) is an endemic tree in Taiwan. The leaf essential oil is rich in trans-cinnamaldehyde, and its excellent antifungal activity has been reported. Since trans-cinnamaldehyde is a volatile compound, it is here evaluated for whether it is more effective via fumigant action. This study illustrates the antifungal action of trans-cinnamaldehyde against wood-deca ...
DOI:
10.1007/s00226-019-01149-1

66. Population dynamics of Macrophomina phaseolina in relation to disease management: A review

Author:
Lodha, Satish; Mawar, Ritu
Source:
Phytopathologische Zeitschrift 2020 v.168 no.1 pp. 1-17
ISSN:
0931-1785
Subject:
fumigants,   etc   ; Macrophomina phaseolina; biological control agents; charcoal rot; crops; disease control; disease incidence; disinfestation; environmental factors; herbicides; inoculum density; leaf blight; pathogens; pod rot; population dynamics; quantitative analysis; sclerotia; seedlings; soil depth; soil water; temperature; tillage; tissues; topsoil;     Show all 24 Subjects
Abstract:
... Macrophomina phaseolina (Tassi) Goid. causes seedling blight, charcoal rot, leaf blight, stem and pod rot on over 500 plant species in different parts of the world. The pathogen survives as sclerotia formed in host tissues which are released into the soil as tissue decay. Low soil moisture is considered the more important predisposing factor for M. phaseolina‐induced diseases than high temperature ...
DOI:
10.1111/jph.12854

67. Variations in chemotypes patterns of Tunisian Rosmarinus officinalis essential oils and applications for controlling the date moth Ectomyelois ceratoniae (Pyralidae)

Author:
Hamdi, SH; Jemâa, JMB; Ben Abada, M; Haouel Hamdi, S; Masseoud, C; Jroud, H; Bousshih, E; Mediouni Ben Jemâa, J
Source:
South African journal of botany 2020 v.128 pp. 18-27
ISSN:
0254-6299
Subject:
fumigants,   etc   ; Ectomyelois ceratoniae; Rosmarinus officinalis; air; alpha-pinene; bioassays; borneol; camphene; camphor; chemotypes; cineole; essential oils; gas chromatography-mass spectrometry; imagos; insect control; insect larvae; instars; larvicides; lethal concentration 50; mortality; moths; raw materials; rosemary; toxicity; Tunisia;     Show all 25 Subjects
Abstract:
... The study explores variations of Rosmarinus officinalis essential oils chemotypes collected from eight sites from north Tunisia and their fumigant toxicity against fifth instar larvae of the date moth Ectomyelois ceratoniae. GC and GC–MS analyses revealed 1,8-cineole (44.5–57.88%), (+)- camphor (9.27–18.99%), α-pinene (9.18–3.66%), borneol (tr- 13.21%) and camphene (3.15–4.69%) as major compounds ...
DOI:
10.1016/j.sajb.2019.10.010

68. New features of version 3 of the HYDRUS (2D/3D) computer software package

Author:
Šimůnek, Jiří; Šejna, Miroslav; van Genuchten, Martinus Th.
Source:
Vodohospodársky časopis 2018 v.66 no.2 pp. 133-142
ISSN:
0042-790X
Subject:
fumigants,   etc   ; computer software; isotopes; root growth; user interface; wetlands;     Show all 6 Subjects
Abstract:
... The capabilities of the HYDRUS-1D and HYDRUS (2D/3D) software packages continuously expanded during the last two decades. Various new capabilities were added recently to both software packages, mostly by developing new standard add-on modules such as HPx, C-Ride, UnsatChem, Wetland, Fumigant, DualPerm, and Slope Stability. The new modules may be used to simulate flow and transport processes in one ...
DOI:
10.1515/johh-2017-0050

69. Application rate affects the degradation rate and hence emissions of chloropicrin in soil

Author:
Ashworth, Daniel J.; Yates, Scott R.; Stanghellini, Mike; van Wesenbeeck, Ian J.
Source:
The Science of the total environment 2018 v.622-623 pp. 764-769
ISSN:
0048-9697
Subject:
soil fumigants,   etc   ; application rate; chloropicrin; emissions; half life; risk; soil;     Show all 7 Subjects
Abstract:
... Increasingly stringent regulations to control soil-air emissions of soil fumigants has led to much research effort aimed at reducing emission potential. Using laboratory soil columns, we aimed to investigate the relationship between chloropicrin (CP) application rate and its emissions from soil across a wide range of CP applications (equivalent to 56–392kgha⁻¹). In contrast to the known behavior o ...
DOI:
10.1016/j.scitotenv.2017.12.060

70. Performance of an Encapsulated Chloropicrin System for Remedial Treatment of Utility Poles

Author:
Konkler, Matthew; Helsing, Guy G.; Morrell, Jeffrey J.
Source:
Forest products journal 2018 v.68 no.3 pp. 281-285
ISSN:
0015-7473
Subject:
fumigants,   etc   ; Pseudotsuga menziesii; chloropicrin; encapsulation; liquids; monitoring; utility poles; wood;     Show all 8 Subjects
Abstract:
... Chloropicrin remains one of the most effective fumigants for arresting internal decay in large timber structures, but it can be difficult to handle. The potential for encapsulating chloropicrin to improve application safety and control the release rate was investigated in Douglas-fir poles. A quick-release ampule resulted in chloropicrin levels that were similar to those found with a similar amoun ...
DOI:
10.13073/FPJ-D-18-00020

71. Evaluation of Microwave and Ozone Disinfections on the Color Characteristics of Iranian Export Raisins through an Image Processing Technique

Author:
Sadeghi, Reza; Seyedabadi, Esmaeel; Moghaddam, Rahil Mirabi
Source:
Journal of food protection 2019 v.82 no.12 pp. 2080-2087
ISSN:
0362-028X
Subject:
fumigants,   etc   ; Oryzaephilus surinamensis; adverse effects; color; disinfection; exports; exposure duration; image analysis; ozone; raisins; storage pests; Iran;     Show all 12 Subjects
Abstract:
... Raisins are one of the most important Iranian export products but are threatened by various storage pests. Because of the disadvantages of fumigants, we evaluated alternative microwave and ozone methods for their disinfection and the side effects on raisin qualities. To perform microwave disinfection, the studied raisin samples were exposed to microwave powers of 450, 720, and 900 W for 20, 30, 40 ...
DOI:
10.4315/0362-028X.JFP-19-296

72. Response of Aspergillus flavus spores to nitric oxide fumigations in atmospheres with different oxygen concentrations

Author:
Liu, Yong-Biao; Oh, Sookyung; Jurick, Wayne M.
Source:
Journal of stored products research 2019 v.83 pp. 78-83
ISSN:
0022-474X
Subject:
fumigants,   etc   ; Aspergillus flavus; cellulose; fumigation; microorganisms; nitric oxide; nitrogen dioxide; oxygen; pest control; pests; spores; stored products;     Show all 12 Subjects
Abstract:
... Nitric oxide (NO) is a newly discovered fumigant for postharvest pest control. NO fumigation must be conducted under ultralow oxygen conditions because NO reacts with O2 to produce nitrogen dioxide (NO2). In this study, NO fumigations under different O2 concentrations were conducted on Aspergillus flavus spores to determine effectiveness of NO and NO2 in inactivating spores. Spores on gridded cell ...
DOI:
10.1016/j.jspr.2019.06.001

73. Modeling variation in 1,3-dichloropropene emissions due to soil conditions and applicator practices

Author:
Brown, Colin R.; Kandelous, Maziar; Sartori, Fabio; Collins, Christopher; Spurlock, Frank
Source:
The Science of the total environment 2019 v.678 pp. 768-779
ISSN:
0048-9697
Subject:
fumigants,   etc   ; 1,3-dichloropropene; application methods; applicators; decision making; emissions; fumigation; models; pathogens; pests; public health; soil; soil quality; California;     Show all 14 Subjects
Abstract:
... The fumigant 1,3-dichloropropene (1,3-D) is widely used for control of soil-borne pests and pathogens, but post-application emissions may lead to off-site transport and possible human exposure. The fraction of applied material emitted into the atmosphere and the magnitude of peak emissions are two quantities used by regulators to protect public health and are typically based on field estimates. Ho ...
DOI:
10.1016/j.scitotenv.2019.04.414

74. Modelling of the methyl halide biodegradation in bacteria and its effect on environmental systems

Author:
Bhatt, Pankaj; Pal, Kalyanbrata; Bhandari, Geeta; Barh, Anupam
Source:
Pesticide biochemistry and physiology 2019 v.158 pp. 88-100
ISSN:
0048-3575
Subject:
fumigants,   etc   ; bacteria; biodegradation; humans; methyltransferases; models; organic halogen compounds; ozone; pesticides; pests; stratosphere; toxic substances; toxicity; troposphere;     Show all 14 Subjects
Abstract:
... Methyl halide group of pesticides are being used widely in past decades as fumigant but due to their hazardous effect, these pesticides are not sold directly. They are volatile and gaseous in nature and may easily come in the contact of trophosphere and stratosphere. In troposphere, they are harmful to the living beings; nevertheless, in stratosphere they react with ozone and degrade the ozone lay ...
DOI:
10.1016/j.pestbp.2019.04.015

75. Water availability and root-knot nematode management alter seedcotton yield through similar effects on fruit distribution patterns

Author:
Snider, John L.; Davis, Richard F.; Earl, Hugh J.; Timper, Patricia
Source:
Field crops research 2019 v.233 pp. 88-95
ISSN:
0378-4290
Subject:
fumigants,   etc   ; Nematoda; cotton; drought; fruits; fumigation; irrigation; nematode infections; plant diseases and disorders; root-knot nematodes; water stress; yield components;     Show all 12 Subjects
Abstract:
... Both root-knot nematode (RKN) infection and water deficit negatively affect yields in many cotton growing regions of the southern United States. The objective of the current study was to determine whether seedcotton yield limitations due to drought and RKN infection were brought about through similar effects on yield components and boll distribution patterns. To this end, yield component and boll ...
DOI:
10.1016/j.fcr.2019.01.008

76. Impact of sporicidal fumigation with methyl bromide or methyl iodide on electronic equipment

Author:
Adrion, Alden C.; Scheffrahn, Rudolf H.; Serre, Shannon; Lee, Sang Don
Source:
Journal of environmental management 2019 v.231 pp. 1021-1027
ISSN:
0301-4797
Subject:
fumigants,   etc   ; computers; corrosion; fumigation; geometry; light emitting diodes; methyl bromide; methyl iodide; organobromine compounds; organoiodine compounds; relative humidity; rubber;     Show all 12 Subjects
Abstract:
... The effect of sporicidal fumigation with methyl bromide or methyl iodide on the functionality of valuable electronic equipment was evaluated using desktop computers as surrogates under target conditions of 200–250 mg/L fumigant for 48 h at 24–30 °C and 75–85% RH. Methyl iodide fumigation damaged light-emitting diodes and optical films in computer displays that were powered-on during fumigation. Af ...
DOI:
10.1016/j.jenvman.2018.10.118
PubMed:
30602226
PubMed Central:
PMC6319391

77. Efficacy of Artocarpus altilis (Parkinson) Fosberg extracts on contact mortality, repellency, oviposition deterrency and fumigant toxicity of Callosobruchus maculatus (F.) (Coleoptera:Bruchidae)

Author:
Eccles, Krystal; Powder- George, Yomica L.; Mohammed, Faisal K.; Khan, Ayub
Source:
International journal of pest management 2019 v.65 no.1 pp. 72-78
ISSN:
1366-5863
Subject:
fumigants,   etc   ; Artocarpus altilis; Callosobruchus maculatus; air; breadfruits; fruit extracts; fruits; insecticides; leaves; legumes; lethal concentration 50; mortality; oviposition; pests; toxicity;     Show all 15 Subjects
Abstract:
... Callosobruchus maculatus (F.), a major pest of grain legumes, causes considerable losses worldwide. C. maculatus management relies on synthetic insecticides with their adverse environmental and health concerns. The current study investigated the use of Artocarpus altilis (breadfruit) extracts on contact and fumigant toxicity, repellency and oviposition deterrency of C. maculatus as a management st ...
DOI:
10.1080/09670874.2018.1462539

78. Physical, chemical and biological behaviour of fumigants on cottonseed

Author:
Xiao, Yu; Liu, Tao; Gu, Chunyuan; Yu, Jinghui; Agarwal, Manjree; Shan, Changyao; Ren, YongLin
Source:
Journal of environmental science and health 2019 v.54 no.1 pp. 41-48
ISSN:
1532-4109
Subject:
fumigants,   etc   ; aeration; carbon disulfide; carbonyl sulfide; cottonseed; formates; fumigation; germination; insect pests; methyl bromide; microorganisms; organobromine compounds; phosphine;     Show all 13 Subjects
Abstract:
... Fumigation is required to protect cottonseed in storage and pre-shipment from insect pests and/or microorganisms. Fumigation of cottonseed with carbon disulphide (CS₂), carbonyl sulphide (COS), ethanedinitrile (C₂N₂), ethyl formate (EF), methyl bromide (MB) and phosphine (PH₃) showed that >85% of the fumigants disappeared within 5 h of exposure. COS maintained >20 mg L–¹ for 24 h. After 1 day of a ...
DOI:
10.1080/03601234.2018.1530548

79. The effect of fumigation on nematode communities in California almond orchards

Author:
Hodson, Amanda K.; Milkereit, Janina; John, Gavin C.; Doll, David A.; Duncan, Roger A.
ISSN:
1388-5545
Subject:
fumigants,   etc   ; 1,3-dichloropropene; Pratylenchus vulnus; Prunus dulcis; almonds; chloropicrin; community structure; crop production; fumigation; herbivores; omnivores; orchards; predators; California;     Show all 14 Subjects
Abstract:
... Fumigants, such as 1,3-dichloropropene and chloropicrin, have become key to pre-plant pest management in almond production. Whilst the use of these fumigants has become increasingly restricted due to human health concerns, less is known about their below-ground non-target effects in orchards and how nematode communities recover from fumigation over time. In this study, replicated trials compared 1 ...
DOI:
10.1163/15685411-00003262

80. Antiviral, antifungal, and insecticidal activities of Eucalyptus bark extract: HPLC analysis of polyphenolic compounds

Author:
Abdelkhalek, Ahmed; Salem, Mohamed Z.M.; Kordy, Ahmed M.; Salem, Abdelfattah Z.M.; Behiry, Said I.
Source:
Microbial pathogenesis 2020 v.147 pp. 104383
ISSN:
0882-4010
Subject:
fumigants,   etc   ; Botrytis cinerea; Eucalyptus; Fusarium culmorum; Nicotiana glutinosa; Sitophilus oryzae; Thanatephorus cucumeris; Tobacco mosaic virus; Tribolium castaneum; bark extracts; benzoic acid; biopreservatives; discoloration; fungi; gene expression regulation; genes; high performance liquid chromatography; insecticidal properties; leaves; mortality; mycelium; myricetin; polyphenols; quantitative polymerase chain reaction; rutin; salicylic acid; storage insects; toxicity; wood;     Show all 29 Subjects
Abstract:
... In this study, the antiviral, antifungal, and insecticidal and HPLC analysis of polyphenolic compounds of Eucaluptus camaldulensis Dehnh. bark extract (ECBE) were evaluated. Three fungi, namely Fusarium culmorum MN398395, Rhizoctonia solani MN398397, and Botrytis cinerea MN398399 were used to colonize wood blocks of chinaberry that was previously treated with different concentrations of ECBE at 1% ...
DOI:
10.1016/j.micpath.2020.104383