Pest intensity-crop loss relationships for the leafminer fly Liriomyza huidobrensis (Blanchard) in different potato (Solanum tuberosum L.) varieties

Mujica, N.; Kroschel, J.

doi:10.1016/j.cropro.2012.12.019

Cited by 34 publications

(22 citation statements)

References 12 publications

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“…Similarly, faba bean was more attractive for L. huidobrensis than potato both under lowland and highland conditions (Mujica 2016a). However, at high altitudes, larval infestation was substantially higher in potato (99%) than in faba bean (42%).…”

Section: Host Plant Usementioning

confidence: 99%

The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally

Weintraub

Scheffer

Visser³

et al. 2017

Journal of Insect Science

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Liriomyza huidobrensis (Blanchard) is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a lesser extent on horticultural product shipments. As a result of initial invasion into an area, damage caused is usually significant but not necessarily sustained. Currently, it is an economic pest in selected native and invaded regions of the world. Adults cause damage by puncturing abaxial and adaxial leaf surfaces for feeding and egg laying sites. Larvae mine the leaf parenchyma tissues which can lead to leaves drying and wilting. We have recorded 365 host plant species from 49 families and more than 106 parasitoid species. In a subset of the Argentinian data, we found that parasitoid community composition attacking L. huidobrensis differs significantly in cultivated and uncultivated plants. No such effect was found at the world level, probably due to differences in collection methods in the different references. We review the existing knowledge as a means of setting the context for new and unpublished data. The main objective is to provide an update of widely dispersed and until now unpublished data, evaluate dispersion of the leafminer and management strategies in different regions of the world, and highlight the need to consider the possible effects of climate change on further regional invasions or expansions.

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Section: Host Plant Usementioning

confidence: 99%

The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally

Weintraub

Scheffer

Visser³

et al. 2017

Journal of Insect Science

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“…The EIL was estimated for each combination of condition mentioned above, which included: three insecticides, two application methods and inbred genotypes possessing three different genetic potentials. The ETs were set 20% below the EIL values as suggested by Mujica and Kroschel …”

Section: Experimental Methodsmentioning

confidence: 99%

Economic injury levels and economic thresholds for Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) infesting seed maize

Foresti

Bastos

Fernandes

et al. 2017

Pest Management Science

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BACKGROUND: Although Leptoglossus zonatus is considered a secondary pest of maize grown for grain, when grown for seed, this pest can cause significant economic damage. There are no records of management recommendations for this pest. The objectives of this work were to quantify losses caused by L. zonatus to different genotypes used for seed maize production and to estimate the acute toxicity of selected insecticides to L. zonatus using different application technologies. The ultimate goal was to calculate economic injury levels (EILs) and develop economic thresholds (ETs) for L. zonatus infesting seed maize.RESULTS: EILs and ETs varied, respectively, from 3 to 8 and from 2 to 6 adults per 1000 plants, depending on the genotype, insecticide and application technology. Effective control was obtained by using aerial or ground application of -cyhalothrin (10.6%) + thiametoxan (14.1%) or permethrin (38.4%) at the rates of 1.48 mL ha -1 and 27.10 mL ha -1 , respectively, or ground application of methomyl (21.5%) at the rate of 244.06 mL ha -1 . CONCLUSION: Maize grown for seed is susceptible to L. zonatus damage during reproductive stages, and the pest densities requiring management vary with genotype, insecticide, and application technology. These results contribute significantly to integrated pest management (IPM) for seed maize.

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“…These species also are agronomic pests of other vegetable crops such as Beta vulgaris L. and Spinacia oleracea L. (Amaranthaceae) (Minkenberg 1988). Mujica and Kroschel (2013) reported that the leafminer L. huidobrensis (Blanchard) (Diptera: Agromyzidae) was responsible for leaf damage that subsequently reduced yields of S. tuberosum by up to 51% in the Cañete Valley (central coast of Peru). Here, we provide the first report on the association of L. huidobrensis as a facilitating agent of A. solani (Cooke) Wint infection to S. tuberosum in a commercial potato crop in Brazil.…”

Section: First Record Of Liriomyza Huidobrensis (Diptera: Agromyzidaementioning

confidence: 99%

First Record of Liriomyza huidobrensis (Diptera: Agromyzidae) Disseminating Alternaria solani (Pleosporaceae) in Potato Crops in Brazil

Soares

Plata-Rueda

Fernandes

et al. 2019

Florida Entomologist

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Pest intensity-crop loss relationships for the leafminer fly Liriomyza huidobrensis (Blanchard) in different potato (Solanum tuberosum L.) varieties

Cited by 34 publications

References 12 publications

The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally

The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally

Economic injury levels and economic thresholds for Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) infesting seed maize

First Record of Liriomyza huidobrensis (Diptera: Agromyzidae) Disseminating Alternaria solani (Pleosporaceae) in Potato Crops in Brazil

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