The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform

Keith F. A. Walters - One of the best experts on this subject based on the ideXlab platform.

  • further compatibility tests of the entomopathogenic fungus Lecanicillium muscarium with conventional insecticide products for control of sweetpotato whitefly bemisia tabaci on poinsettia plants
    Insect Science, 2008
    Co-Authors: Andrew G S Cuthbertson, R. J. C. Cannon, L. F. Blackburn, Phil Northing, Keith F. A. Walters
    Abstract:

    The effect on spore germination of the entomopathogenic fungus Lecanicillium muscarium following direct exposure for 24 h to the insecticides Majestik, Spray Oil, Agri-50E, Savona and Oberon for the control of both egg and second instar stages of the sweetpotato whitefly, Bemisia tabaci, was determined. Exposure to both Agri-50E and Oberon was followed by acceptable spore germination. Infectivity rates of L. muscarium on poinsettia foliage in the presence of dry residues of the insecticides were also investigated. No significant detrimental effects on the levels of control of B. tabaci were recorded compared with fungus applied to residue-free foliage. Sequential application of the chemicals Savona, Spray Oil and Majestik with the fungus all produced mortalities of second instar B. tabaci above 90%. Incorporation of these chemicals with L. muscarium into integrated control programs for B. tabaci is discussed.

  • The efficacy of two entomopathogenic biocontrol agents against adult Thrips palmi (Thysanoptera:Thripidae).
    Journal of Invertebrate Pathology, 2006
    Co-Authors: Julie P. North, Andrew G S Cuthbertson, Keith F. A. Walters
    Abstract:

    The efficacy of the two entomopathogenic biocontrol agents, Steinernema feltiae (Filipjev) and Lecanicillium muscarium (Petch), against juvenile Thrips palmi Karny in the laboratory situation is well documented. This study investigated the extrapolation of this knowledge to the control of adult stages. S. feltiae caused significantly higher mortality to juvenile T. palmi than to adult stages, whereas L. muscarium had a more significant impact on adult stages. The potential to develop an IPM strategy to control T. palmi utilising the two entomopathogens is discussed.

  • Pathogenicity of the Entomopathogenic Fungus, Lecanicillium muscarium, against the Sweetpotato Whitefly Bemisia tabaci under Laboratory and Glasshouse Conditions
    Mycopathologia, 2005
    Co-Authors: Andrew G S Cuthbertson, Keith F. A. Walters
    Abstract:

    The potential for using the entomopathogenic fungus Lecanicillium muscarium to control the sweetpotato whitefly, Bemisia tabaci has been established in the laboratory by other studies. Laboratory studies however frequently overestimate the level of control achieved by biological control agents in the glasshouse. Before full-scale commercial or field development is considered, glasshouse trials are required to confirm laboratory results. Under both controlled laboratory and glasshouse conditions high mortality of second instar B. tabaci was recorded after application of L. muscarium . The potential of incorporating L. muscarium into integrated pest management strategies for the control of B. tabaci is discussed.

  • The susceptibility of immature stages of Bemisia tabaci to the entomopathogenic fungus Lecanicillium muscarium on tomato and verbena foliage
    Mycopathologia, 2005
    Co-Authors: Andrew G S Cuthbertson, Keith F. A. Walters, Phil Northing
    Abstract:

    Lecanicillium muscarium is a widely occurring entomopathogenic fungus. Laboratory studies were conducted to determine the efficacy of L. muscarium against different instars of Bemisia tabaci on tomato and verbena foliage after two incubation times (3 and 7 days). Significant reduction in B. tabaci numbers were recorded on fungus treated plants ( p < 0.001). Second instar B. tabaci proved most susceptible to L. muscarium infection. There was no significant difference in mortality of B. tabaci second instars after either 3 or 7 days exposure to L. muscarium on either host plant. The importance of the speed of pest mortality following treatment and the potential of L. muscarium to be incorporated into an integrated pest management strategy for the biocontrol of B. tabaci on tomato and verbena plants are discussed.

Andrew G S Cuthbertson - One of the best experts on this subject based on the ideXlab platform.

  • further compatibility tests of the entomopathogenic fungus Lecanicillium muscarium with conventional insecticide products for control of sweetpotato whitefly bemisia tabaci on poinsettia plants
    Insect Science, 2008
    Co-Authors: Andrew G S Cuthbertson, R. J. C. Cannon, L. F. Blackburn, Phil Northing, Keith F. A. Walters
    Abstract:

    The effect on spore germination of the entomopathogenic fungus Lecanicillium muscarium following direct exposure for 24 h to the insecticides Majestik, Spray Oil, Agri-50E, Savona and Oberon for the control of both egg and second instar stages of the sweetpotato whitefly, Bemisia tabaci, was determined. Exposure to both Agri-50E and Oberon was followed by acceptable spore germination. Infectivity rates of L. muscarium on poinsettia foliage in the presence of dry residues of the insecticides were also investigated. No significant detrimental effects on the levels of control of B. tabaci were recorded compared with fungus applied to residue-free foliage. Sequential application of the chemicals Savona, Spray Oil and Majestik with the fungus all produced mortalities of second instar B. tabaci above 90%. Incorporation of these chemicals with L. muscarium into integrated control programs for B. tabaci is discussed.

  • The efficacy of two entomopathogenic biocontrol agents against adult Thrips palmi (Thysanoptera:Thripidae).
    Journal of Invertebrate Pathology, 2006
    Co-Authors: Julie P. North, Andrew G S Cuthbertson, Keith F. A. Walters
    Abstract:

    The efficacy of the two entomopathogenic biocontrol agents, Steinernema feltiae (Filipjev) and Lecanicillium muscarium (Petch), against juvenile Thrips palmi Karny in the laboratory situation is well documented. This study investigated the extrapolation of this knowledge to the control of adult stages. S. feltiae caused significantly higher mortality to juvenile T. palmi than to adult stages, whereas L. muscarium had a more significant impact on adult stages. The potential to develop an IPM strategy to control T. palmi utilising the two entomopathogens is discussed.

  • Pathogenicity of the Entomopathogenic Fungus, Lecanicillium muscarium, against the Sweetpotato Whitefly Bemisia tabaci under Laboratory and Glasshouse Conditions
    Mycopathologia, 2005
    Co-Authors: Andrew G S Cuthbertson, Keith F. A. Walters
    Abstract:

    The potential for using the entomopathogenic fungus Lecanicillium muscarium to control the sweetpotato whitefly, Bemisia tabaci has been established in the laboratory by other studies. Laboratory studies however frequently overestimate the level of control achieved by biological control agents in the glasshouse. Before full-scale commercial or field development is considered, glasshouse trials are required to confirm laboratory results. Under both controlled laboratory and glasshouse conditions high mortality of second instar B. tabaci was recorded after application of L. muscarium . The potential of incorporating L. muscarium into integrated pest management strategies for the control of B. tabaci is discussed.

  • The susceptibility of immature stages of Bemisia tabaci to the entomopathogenic fungus Lecanicillium muscarium on tomato and verbena foliage
    Mycopathologia, 2005
    Co-Authors: Andrew G S Cuthbertson, Keith F. A. Walters, Phil Northing
    Abstract:

    Lecanicillium muscarium is a widely occurring entomopathogenic fungus. Laboratory studies were conducted to determine the efficacy of L. muscarium against different instars of Bemisia tabaci on tomato and verbena foliage after two incubation times (3 and 7 days). Significant reduction in B. tabaci numbers were recorded on fungus treated plants ( p < 0.001). Second instar B. tabaci proved most susceptible to L. muscarium infection. There was no significant difference in mortality of B. tabaci second instars after either 3 or 7 days exposure to L. muscarium on either host plant. The importance of the speed of pest mortality following treatment and the potential of L. muscarium to be incorporated into an integrated pest management strategy for the biocontrol of B. tabaci on tomato and verbena plants are discussed.

Phil Northing - One of the best experts on this subject based on the ideXlab platform.

  • further compatibility tests of the entomopathogenic fungus Lecanicillium muscarium with conventional insecticide products for control of sweetpotato whitefly bemisia tabaci on poinsettia plants
    Insect Science, 2008
    Co-Authors: Andrew G S Cuthbertson, R. J. C. Cannon, L. F. Blackburn, Phil Northing, Keith F. A. Walters
    Abstract:

    The effect on spore germination of the entomopathogenic fungus Lecanicillium muscarium following direct exposure for 24 h to the insecticides Majestik, Spray Oil, Agri-50E, Savona and Oberon for the control of both egg and second instar stages of the sweetpotato whitefly, Bemisia tabaci, was determined. Exposure to both Agri-50E and Oberon was followed by acceptable spore germination. Infectivity rates of L. muscarium on poinsettia foliage in the presence of dry residues of the insecticides were also investigated. No significant detrimental effects on the levels of control of B. tabaci were recorded compared with fungus applied to residue-free foliage. Sequential application of the chemicals Savona, Spray Oil and Majestik with the fungus all produced mortalities of second instar B. tabaci above 90%. Incorporation of these chemicals with L. muscarium into integrated control programs for B. tabaci is discussed.

  • The susceptibility of immature stages of Bemisia tabaci to the entomopathogenic fungus Lecanicillium muscarium on tomato and verbena foliage
    Mycopathologia, 2005
    Co-Authors: Andrew G S Cuthbertson, Keith F. A. Walters, Phil Northing
    Abstract:

    Lecanicillium muscarium is a widely occurring entomopathogenic fungus. Laboratory studies were conducted to determine the efficacy of L. muscarium against different instars of Bemisia tabaci on tomato and verbena foliage after two incubation times (3 and 7 days). Significant reduction in B. tabaci numbers were recorded on fungus treated plants ( p < 0.001). Second instar B. tabaci proved most susceptible to L. muscarium infection. There was no significant difference in mortality of B. tabaci second instars after either 3 or 7 days exposure to L. muscarium on either host plant. The importance of the speed of pest mortality following treatment and the potential of L. muscarium to be incorporated into an integrated pest management strategy for the biocontrol of B. tabaci on tomato and verbena plants are discussed.

L. F. Blackburn - One of the best experts on this subject based on the ideXlab platform.

  • further compatibility tests of the entomopathogenic fungus Lecanicillium muscarium with conventional insecticide products for control of sweetpotato whitefly bemisia tabaci on poinsettia plants
    Insect Science, 2008
    Co-Authors: Andrew G S Cuthbertson, R. J. C. Cannon, L. F. Blackburn, Phil Northing, Keith F. A. Walters
    Abstract:

    The effect on spore germination of the entomopathogenic fungus Lecanicillium muscarium following direct exposure for 24 h to the insecticides Majestik, Spray Oil, Agri-50E, Savona and Oberon for the control of both egg and second instar stages of the sweetpotato whitefly, Bemisia tabaci, was determined. Exposure to both Agri-50E and Oberon was followed by acceptable spore germination. Infectivity rates of L. muscarium on poinsettia foliage in the presence of dry residues of the insecticides were also investigated. No significant detrimental effects on the levels of control of B. tabaci were recorded compared with fungus applied to residue-free foliage. Sequential application of the chemicals Savona, Spray Oil and Majestik with the fungus all produced mortalities of second instar B. tabaci above 90%. Incorporation of these chemicals with L. muscarium into integrated control programs for B. tabaci is discussed.

R. J. C. Cannon - One of the best experts on this subject based on the ideXlab platform.

  • further compatibility tests of the entomopathogenic fungus Lecanicillium muscarium with conventional insecticide products for control of sweetpotato whitefly bemisia tabaci on poinsettia plants
    Insect Science, 2008
    Co-Authors: Andrew G S Cuthbertson, R. J. C. Cannon, L. F. Blackburn, Phil Northing, Keith F. A. Walters
    Abstract:

    The effect on spore germination of the entomopathogenic fungus Lecanicillium muscarium following direct exposure for 24 h to the insecticides Majestik, Spray Oil, Agri-50E, Savona and Oberon for the control of both egg and second instar stages of the sweetpotato whitefly, Bemisia tabaci, was determined. Exposure to both Agri-50E and Oberon was followed by acceptable spore germination. Infectivity rates of L. muscarium on poinsettia foliage in the presence of dry residues of the insecticides were also investigated. No significant detrimental effects on the levels of control of B. tabaci were recorded compared with fungus applied to residue-free foliage. Sequential application of the chemicals Savona, Spray Oil and Majestik with the fungus all produced mortalities of second instar B. tabaci above 90%. Incorporation of these chemicals with L. muscarium into integrated control programs for B. tabaci is discussed.