Showing 1,201 - 1,220 results of 1,319 for search '"pesticides"', query time: 0.04s Refine Results
  1. 1201

    Syntheses, Evaluation and Characterization of Some 1, 3, 4-Oxadiazoles as Antimicrobial Agents by Niti Bhardwaj, S. K. Saraf, Pankaj Sharma, Pradeep Kumar

    Published 2009-01-01
    “…1,3,4-Oxadiazoles show various biological activities and have been synthesized from different compounds. 1,3,4-oxadiazole is popularly known for its antimicrobial, anti-inflammatory, pesticidal and antihypertensive activities etc. It is well known that the synthesis of heterocyclic compounds tend to contain multi-structure in a molecule. …”
    Get full text
    Article
  2. 1202

    Impervious Surface Thresholds and the Pace to Plant Technique for Planting Urban Red Maple Trees by Adam G. Dale, Steven D. Frank, Elsa Youngsteadt, Barbara Fair, Julieta Sherk, Michael Just

    Published 2017-12-01
    “…This preventive tactic can reduce plant stress, pest infestations, and subsequent pesticide applications. Many urban tree species have more insect and mite pests in urban landscapes than in surrounding natural areas. …”
    Get full text
    Article
  3. 1203

    Evolutionary Aspects of Acaricide-Resistance Development in Spider Mites by Masahiro (Mh.) Osakabe, Ryuji Uesugi, Koichi Goka

    Published 2009-01-01
    “…Such complexity of resistance is not likely to be a single mechanism. Pesticide resistance involves the microevolution of arthropod pests, and population genetics underlies the evolution. …”
    Get full text
    Article
  4. 1204
  5. 1205

    Guia de gestion de plagas para citricos en la Florida 2016: Interpretacion de los enunciados de PPE en las etiquetas de pesticidas by O. Norman Nesheim, Frederick M. Fishel, Tatiana Sanchez

    Published 2016-11-01
    “… Este documento, PI-16-SPAN (the english version is 2016 Florida Citrus Pest Management Guide: Interpreting PPE Statements on Pesticide Labels (CG031)), es uno de una serie de publicaciones del Departamento de Agronomía, Servicio de Extensión Cooperativa de la Florida, Instituto de Alimentos y Ciencias Agrícolas, Universidad de la Florida (UF/IFAS Extension). …”
    Get full text
    Article
  6. 1206

    Qualitative Analysis of a Pest Management Gompertz Model with Interval State Feedback Impulsive Control by Yuan Tian, Zhantao Zhang, Kaibiao Sun

    Published 2016-01-01
    “…Through pest density monitoring, an integrated control strategy is adopted; that is when pest density reaches an environmental damage level, pesticide is used as a control method; when pest density is lower than the damage level, predators as its natural enemy are released in case pest density is higher than the slightly harmful level and predator density is below its maintainable level. …”
    Get full text
    Article
  7. 1207

    Guia de gestion de plagas para citricos en la Florida 2016: Interpretacion de los enunciados de PPE en las etiquetas de pesticidas by O. Norman Nesheim, Frederick M. Fishel, Tatiana Sanchez

    Published 2016-11-01
    “… Este documento, PI-16-SPAN (the english version is 2016 Florida Citrus Pest Management Guide: Interpreting PPE Statements on Pesticide Labels (CG031)), es uno de una serie de publicaciones del Departamento de Agronomía, Servicio de Extensión Cooperativa de la Florida, Instituto de Alimentos y Ciencias Agrícolas, Universidad de la Florida (UF/IFAS Extension). …”
    Get full text
    Article
  8. 1208

    Precision Farming Adoption by Florida Citrus Producers: Probit Model Analysis by Brian J. Sevier, Won Suk Lee

    Published 2005-04-01
    “…The use of soil sampling; yield monitoring; remote sensing; and variable-rate applications of herbicide, pesticide, and fertilizer, as well as the global positioning system (GPS) and a geographic information system (GIS) can be considered precision agriculture. …”
    Get full text
    Article
  9. 1209

    Precision Farming Adoption by Florida Citrus Producers: Probit Model Analysis by Brian J. Sevier, Won Suk Lee

    Published 2005-04-01
    “…The use of soil sampling; yield monitoring; remote sensing; and variable-rate applications of herbicide, pesticide, and fertilizer, as well as the global positioning system (GPS) and a geographic information system (GIS) can be considered precision agriculture. …”
    Get full text
    Article
  10. 1210

    2019–2020 Florida Citrus Production Guide: Canopy Management by Tripti Vashisth, Mongi Zekri, Fernando M. Alferez

    Published 2019-08-01
    “…Canopy management is an important aspect of citrus production in Florida to avoid problems associated with overcrowding and excessively tall trees, to improve light interception, and to improve pesticide distribution into the canopy as well as to facilitate equipment operation within the grove. …”
    Get full text
    Article
  11. 1211

    2019–2020 Florida Citrus Production Guide: Canopy Management by Tripti Vashisth, Mongi Zekri, Fernando M. Alferez

    Published 2019-08-01
    “…Canopy management is an important aspect of citrus production in Florida to avoid problems associated with overcrowding and excessively tall trees, to improve light interception, and to improve pesticide distribution into the canopy as well as to facilitate equipment operation within the grove. …”
    Get full text
    Article
  12. 1212

    Effects of Monoculture, Crop Rotation, and Soil Moisture Content on Selected Soil Physicochemical and Microbial Parameters in Wheat Fields by A. Marais, M. Hardy, M. Booyse, A. Botha

    Published 2012-01-01
    “…Agricultural management practices such as fertiliser and pesticide addition, crop rotation, and grazing animals can lead to different microbial communities in the associated agricultural soils. …”
    Get full text
    Article
  13. 1213

    Express Detection of Pentachlorophenol as Dioxins Precursor in Natural Water by Vitalia S. Krikounova, Ramadan Abuknesha, Sergei A. Eremin

    Published 2002-01-01
    “…A rapid detection method for the pesticide pentachlorophenol (PCP) — polarization fluoroimmunoassay (PFIA) — in the dynamic range of 10–9,000 ppb was developed. …”
    Get full text
    Article
  14. 1214

    Investigation and Validation of Detection of Storage Stability of Difenoconazole Residue in Mango by Fangfang Zhao, Jingkun Liu, Bingjun Han, Jinhui Luo

    Published 2019-01-01
    “…To investigate the stability of the pesticide residue in storage samples is a part of detection, which is also an improvement to the accuracy of analytical results. …”
    Get full text
    Article
  15. 1215

    Extraction of Saponin from Camellia oleifera Abel Cake by a Combination Method of Alkali Solution and Acid Isolation by Yongjun Liu, Zhifeng Li, Hongbo Xu, Yuanyuan Han

    Published 2016-01-01
    “…Saponin 15%~20% content in the seed cake of Camellia oleifera Abel, from which Camellia oil is squeezed, is a natural nonionic surface active agent and is extensively applied to emulsification, humectation, foaming, medicine, pesticide, and so on. In this paper, the extraction process of saponin was researched through a combining method of alkali solution and acid isolation. …”
    Get full text
    Article
  16. 1216

    Guia de gestion de plagas para citricos en la Florida 2014: Interpretacion de los enunciados de PPE en las etiquetas de pesticidas by O. Norman Nesheim, Frederick M. Fishel, Tatiana Sanchez

    Published 2014-06-01
    “…This revised 3-page fact sheet is a Spanish-language translation of 2014 Florida Citrus Pest Management Guide: Interpreting PPE Statements on Pesticide Labels. Written by O. Norman Nesheim, Frederick M. …”
    Get full text
    Article
  17. 1217

    Guia de gestion de plagas para citricos en la Florida 2014: Interpretacion de los enunciados de PPE en las etiquetas de pesticidas by O. Norman Nesheim, Frederick M. Fishel, Tatiana Sanchez

    Published 2014-06-01
    “…This revised 3-page fact sheet is a Spanish-language translation of 2014 Florida Citrus Pest Management Guide: Interpreting PPE Statements on Pesticide Labels. Written by O. Norman Nesheim, Frederick M. …”
    Get full text
    Article
  18. 1218

    Level of CYP4G19 Expression Is Associated with Pyrethroid Resistance in Blattella germanica by Guang-zhou Guo, Yi-jie Geng, Da-na Huang, Cai-fang Xue, Ren-li Zhang

    Published 2010-01-01
    “…German cockroaches have become a large problem in the Shenzhen area because of their pesticide resistance, especially to pyrethroid. A pyrethroid called “Jia Chong Qing” to prevent pests for a long time were found to be resistant to “Jia Chong Qing” with resistance index of 3.88 measured using RT-PCR and immunohistochemistry analysis showed that both CYP4G19 mRNA and CYP4G19 protein expression levels in the wild strain were substantially higher than that of a sensitive strain. dsRNA segments derived from the target gene CYP4G19 were prepared using in vitro transcription and were microinjected into abdomens of the wild strain. …”
    Get full text
    Article
  19. 1219

    Impulsive Control on Seasonally Perturbed General Holling Type Two-Prey One-Predator Model by Chandrima Banerjee, Pritha Das

    Published 2016-01-01
    “…The impulsive effects involving biological and chemical control strategy, periodic releasing of natural enemies, and spraying pesticide at different fixed times are introduced in the model with seasonal perturbation. …”
    Get full text
    Article
  20. 1220

    2006 Florida Citrus Pest Management Guide: Soft-Bodied Insects Attacking Foliage and Fruit by Harold W. Browning, Carl C. Childers, Philip A. Stansly, Jorge Peña, Michael E. Rogers

    Published 2006-08-01
    “…This version expands the psyllids section to include a discussion of their role as a vector of Citrus Greening (Huanglongbing) Disease, and adds the IRAC Mode of action class for each pesticide listed in the tables. Published by the UF Department of Entomology and Nematology, October 2005. …”
    Get full text
    Article