Výsledky vyhledávání - "K. L. Pringle"

The Relationship between Proboscis Length and the Ability of Certain Heteroptera to Damage Macadamia Kernels

Autor: J.H. Giliomee, I.J. Bruwer, K. L. Pringle

Publikováno v: African Entomology. 29

The gradual increase in kernel (nut) size as the macadamia seed develops, appears to play a role in the decline of kernel susceptibility to feeding by insects of the suborder Heteroptera. In some cultivars the kernel becomes resistant to feeding befo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b62351f1fde1d67e2f282cfc0fa2cb03
https://doi.org/10.4001/003.029.0112

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Effect of Genetically Modified Bt Maize in an Artificial Diet on the Survival ofCydia pomonella(Lepidoptera: Tortricidae)

Autor: Daleen Stenekamp, Matthew F. Addison, K. L. Pringle

Publikováno v: Florida Entomologist. 99:200-205

Genetically modified maize contains an insecticidal gene from the soil bacterium Bacillus thuringiensis (Bt), which is an important component in integrated pest management strategies against lepidopteran pests of maize. A project is being implemented

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5484f3010b0a04bdfcbaebd3b5ee7f84
https://doi.org/10.1653/024.099.sp124

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Phytosanitary Host Status of Apples as a Host for False Codling Moth,Thaumatotibia leucotreta(Meyrick) (Lepidoptera: Tortricidae)

Autor: J. M. Heunis, M. de Villiers, K. L. Pringle

Publikováno v: African Entomology. 23:234-238

Recent publications suggest that apples, Malus domestica Borkh., and pears Pyrus communis L., are hosts for false codling moth (FCM), Thaumatotibia leucotreta (Meyrick) (Timm 2005; Timm et al. 2007; Timm et al. 2010). In these publications Blomefield

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https://doi.org/10.4001/003.023.0127

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Effects of Pesticides and Fungicides Used on Grapevines on the Mealybug Predatory Beetle Nephus 'boschianus' (Coccinellidae, Scymnini)

Autor: Vaughn M. Walton, K. L. Pringle

Publikováno v: South African Journal of Enology & Viticulture. 22

The effects of frequently used grapevine insecticides and fungicides on adults of the predatory beetle Nephus 'boschianus' of vine mealybug, Planococcus ficus (Signoret), were determined under laboratory conditions. When applied as cover sprays the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d430c3f0b6b4e71a051d7a8319fae1fc
https://doi.org/10.21548/22-2-2204

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Occurrence of Fruit-Decaying Fungi on Adult Male Mediterranean Fruit Flies (Ceratitis capitata) Captured in Orchards and Adjacent Vineyards

Autor: K. L. Pringle, R. Engelbrecht, G. Holz

Publikováno v: South African Journal of Enology & Viticulture. 25

The occurrence of adult male Ceratitis fruit flies and their potential to transmit fungi associated with pre- and postharvest decay of fruit in natura were investigated. Sensus fruit-fly traps were installed in orchards each bordering on a vineyard o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa96159e5bd85f68cb3118e4bfbde313
https://doi.org/10.21548/25-2-2139

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Vine mealybug, Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae ), a Key Pest in South African vineyards. A Review

Autor: Vaughn M. Walton, K. L. Pringle

Publikováno v: South African Journal of Enology & Viticulture. 25

Vine mealybug, Planococcus ficus (Signoret), is a key pest in vineyards in the Western Cape and North-West Provinces of South Africa and more recently in the USA. This pest was first reported in the Western Cape Province in 1943. The taxonomy and ide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10825a0e89315ba5f495f8128d64ab3c
https://doi.org/10.21548/25-2-2140

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Effects of Pesticides Used on Table Grapes on the Mealybug Parasitoid Coccidoxenoides peregrinus (Timberlake) (Hymenoptera: Encyrtidae)

Autor: Vaughn M. Walton, K. L. Pringle

Publikováno v: South African Journal of Enology & Viticulture. 20

The effects of regularly used table grape insecticides and fungicides on 1-day-old adults of the parasitoid Coccidoxenoides peregrinus (Timberlake) of vine mealybug, Planococcus ficus (Signoret), were determined in the laboratory. The insecticides ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3155b726ad0a679e207235ac36ed024
https://doi.org/10.21548/20-1-2225

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A Survey of Mealybugs and Associated Natural Enemies in Vineyards in the Western Cape Province, South Africa

Autor: Vaughn M. Walton, K. L. Pringle

Publikováno v: South African Journal of Enology & Viticulture. 25

A survey of mealybugs and their associated natural enemies occurring in vineyards was conducted in the Western Cape Province during the 1999/2000 and 2000/2001 seasons. Planococcus ficus (Signoret) was the dominant mealybug and was found for the firs

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https://doi.org/10.21548/25-1-2134

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Does dust result in mite outbreaks in apple orchards?

Autor: J. M. Heunis, M. de Villiers, K. L. Pringle

Publikováno v: Journal of Applied Entomology. 138:307-314

The effect of dust on phytophagous mite numbers was examined in five apple orchards situated in the dry, inland apple producing Ceres area, South Africa. The study was conducted over three seasons. The season with the most dust had the least number o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8b13df26d4d4d1a583b0014716958e9
https://doi.org/10.1111/jen.12091

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