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3 edition of A list of phytophagous insects and mites on forest trees and shrubs in South Africa found in the catalog.

A list of phytophagous insects and mites on forest trees and shrubs in South Africa

V. M. Swain

A list of phytophagous insects and mites on forest trees and shrubs in South Africa

by V. M. Swain

  • 117 Want to read
  • 18 Currently reading

Published by Dept. of Agriculture and Water Supply, Obtainable from the Directorate of Agricultural Information in Pretoria .
Written in English

    Places:
  • South Africa.
    • Subjects:
    • Forest insects -- South Africa.,
    • Forest insects -- Host plants -- South Africa.,
    • Plant mites -- South Africa.,
    • Plant mites -- Host plants -- South Africa.,
    • Trees -- Diseases and pests -- South Africa.,
    • Shrubs -- Diseases and pests -- South Africa.

    • Edition Notes

      Other titlesCheck-list of insects on forest trees and shrubs in South Africa.
      StatementV.M. Swain and G.L. Prinsloo.
      SeriesEntomology memoir / Department of Agriculture and Water Supply, Republic of South Africa ;, no. 66, Entomology memoirs ;, no. 66.
      ContributionsPrinsloo, G. L.
      Classifications
      LC ClassificationsSB764.S6 S85 1986
      The Physical Object
      Paginationvi, 91 p. ;
      Number of Pages91
      ID Numbers
      Open LibraryOL2075364M
      ISBN 100621103330
      LC Control Number88107442
      OCLC/WorldCa19126050

      Plant problems stock images, pests and diseases such as insects, slugs, fungal disease, rot, blossom end disease on tomato vegetables, leaf mildew, powdery mildew, aphids, whitefly, plant virus, scale insects, organic gardening methods of insect control, pesticides, caterpillars, houseplant mealybug, insect traps, gypsy moth infestations, tent caterpillars, deer in the garden, pictures of.   Later projects have targeted new hosts, for which the experimental testing had to be conducted in South Africa, and by a total of 93 species of insect, mites or plant pathogens had been released against 59 host plants species, with 25 additional plant species under investigation (Zachariades et al. ).

        Scott AC, Anderson JM, Anderson HM () Evidence of plant–insect interactions in the Upper Triassic Molteno Formation of South Africa. J Geol Soc Lond – CrossRef Google Scholar Selden PA, Anderson HM, Anderson JM () A review of the fossil spiders (Araneae) with special reference to Africa, and description of a new specimen. Field Guide to Butterflies of South [ MB] Field Guide to Insects of South [ MB] First Facts [ MB] Food [ KB] Forensic Entomology An [ MB] Forest Entomology in East Africa Forest Insects of [ MB].

      This list of pest-repelling plants includes plants used for their ability to repel insects, nematodes, and other have been used in companion planting as pest control in agricultural and garden situations, and in households.. Certain plants have shown effectiveness as topical repellents for haematophagous insects, such as the use of lemon eucalyptus in PMD, but incomplete research. Pinus pinaster is a medium-size tree, reaching 20–35 m tall and with a trunk diameter of up to m, exceptionally m.. The bark is orange-red, thick, and deeply fissured at the base of the trunk, somewhat thinner in the upper crown.. The leaves ('needles') are in pairs, very stout (2 mm broad), up to 25 cm long, and bluish-green to distinctly yellowish-green.


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A list of phytophagous insects and mites on forest trees and shrubs in South Africa by V. M. Swain Download PDF EPUB FB2

An annotated list (showing the relevant stage in the life-cycle of the arthropod and the kind of feeding activity) of the known phytophagous insects and mites on forest trees and shrubs in South Africa is provided. The 1st part of the list includes arthropods that have been recorded on indigenous trees and shrubs, the 2nd Cited by: A List of Phytophagous Insects and Mites on Forest Trees and Shrubs in South Africa.

Authors: V. Swain. Categories: Forest insects. Type: BOOK - Published: - Publisher: Get Books. Books about A List of Phytophagous Insects and Mites on Forest Trees and Shrubs in South Africa. South Africa SUMMARY (1) A method for measuring pest status is described.

(2) A total of species of phytophagous insects and mites on crop plants and ornamentals were evaluated according to their pest status. (3) An analysis by taxon revealed that Lepidoptera, Homoptera and Coleoptera together account for 75% of all pest problems on.

A list of phytophagous insects and mites on forest trees and shrubs in South Africa. Entomology Memoirs of the Department of Agriculture and Water Supply, Republic of South Africa, 1 – van der Geest, L.P.S., Wearing, C.H., and Dugdale, J.S.

Cited by: 3. Swain, V.M. & Prinsloo, G.L. () A list of phytophagous insects and mites on forest trees and shrubs in South Africa. Journal of the Entomological Society of Southern Africa Memo 1 – Cited by: 6. Swain, V.M., Prinsloo, G.L., A list of phytophagous insects and mites on forest trees and shrubs in South Africa.

In: Entomology Mem Department of Agriculture and Water Supply, Republic of South Africa, pp. 1– A list of phytophagous insects and mites on forest trees and shrubs in South Africa. Entomology Memoir, Department of Agriculture & Water Supply, Republic of South Africa, Article. A list of phytophagous insects and mites on forest trees and shrubs in South Africa.

- Entomology Memoir Department of Agriculture and Water Supply Republic of South Africa i–iii, 1– dodonaeae: Vári, Species: Vári, L.

South African Lepidoptera. Vol. Lithocolletidae. V.M. Swain & G.L. Prinsloo (). A list of phytophagous insects and mites on forest trees and shrubs in South Africa.

Republic of South Africa Department of Agriculture and Water Supply, Entomology Memoir 1– Google Scholar. A list of phytophagous insects and mites on forest trees and shrubs in South Africa. Entomology Memoir no. Department of Agriculture and Water Supply, Pretoria. 91 pp. Tribe, Geoff D. Biological control of defoliating, and phloem- or.

A list of phytophagous insects and mites on forest trees and shrubs in South Africa. Entomology Memoir, Department of Agriculture and Water Supply, Republic of South Africa, No. vi + 91pp. Wilgen BW van; Richardson DM, border tundra, cold year-round, plants and algae are few but have mosses and lichens, mostly ice and snow, north polar region, Arctic Ocean covered with ice sea, thick ice cap covers most of Greenland, Polar bears, seals, insects, and mites are dominant animals.

in south polar region, Antarctica covered by layer of ice nearly 5 km thick at some. Cuurent projects in the group 'Applied Zoology' includes Temperature as a selecting factor of phytophagous insects on spruce, Pheromones of Diprionids, Cameraria ohridella, Parasitoids of Diprion pini and more.

They are mainly interested in: Forest Entomology, Forest Protection, Populationdynamics, Forestecology and Ecophysiology. A survey was made to determine the mite species occurring on the foliage of 17 native species of pines in California. Mites were removed from the needles by an air-agitated water bath; 23 different families were recovered.

The Phytoseiidae, Tetranychidae, and Tenuipalpidae were the most frequently recovered families. Shade tree borers include a number of insects species that develop underneath the bark of woody plants. Most of these insects can attack only dying trees, felled logs, or trees under stress.

Stress to woody plants may be the result of mechanical injury, recent transplanting, over-watering, or drought. These borers often are incorrectly blamed. Although seasonal population peaks sometimes are correlated with the abundance of pollen from the host tree or other nearby sources, studies have indicated that various species have some impact on Panonychus species (either citrus red mite or European red mite) in such countries as the Netherlands, South Africa, Australia, Chile, and the United.

A vocabulary list featuring Trees. small shrubby deciduous yellowwood tree of south central United States having spines, glossy dark green leaves and an inedible fruit that resembles an orange; its hard orange-colored wood used for bows by Native Americans; frequently planted as boundary hedge.

Halperin J. & Sauter W. An annotated list with new records of Lepidoptera associated with forest and ornamental trees and shrubs in Israel.

- Isr. Entomol. Halperin J. & Strassen R. Thysanoptera of forest and ornamental woody plants in Israel with a list of the species recorded from Israel.

- Isr. Entomol. Members of the Eupalopsellidae are predacious mites with distinctive long cheliceral stylets. They occur on a wide range of plants in association with phytophagous mites and insect pests.

The distribution, classification and external morphology of the known species in the family are reviewed, and a new genus (with 1 new species) from South Africa is described. A-Z list of horticultural insect pests Avocado leaf roller Read about the Avocado leaf roller pest and the damage it does to avocados, custard apples, coffee, tea and other crops in.

Field observations in South Africa indicate that during summer certain water hyacinth infestations may have more than 50% of the leaf surface area damaged by mite herbivory. Feeding by the nymphs of this mite forms galleries between the parallel veins of the lamina which cause leaf discoloration and desiccation when high mite populations are.considered a pest.

Some insects can constitute a major threat to entire countries or a group of nations. One prominent example is the tsetse fly that puts about million people and 60 million head of cattle at risk in sub-Saharan Africa due to the transmission of trypanosomiasis (ICIPE, ).9.

Management of Phytophagous Mites in European Vineyards Carlo Duso, Alberto Pozzebon, Serge Kreiter, Marie-Stéphane Tixier and Marco Candolfi Problems with mites in vineyards Biology, ecology and economic importance of spider mites Biology, behavior and economic importance of eriophyoid mites Another mite injurious to grapes.