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The true bugs, Hemiptera, have piercing and sucking mouthparts and live by sucking sap from plants. These include aphids, whiteflies and scale insects. Apart from weakening the plant, they encourage the growth of sooty mould on the honeydew the insects produce, which cuts out the light and reduces photosynthesis, stunting the plant's growth ...
Just 2% of Earth's 1 million known insect species are harmful to plants, animals or humans. Here are 10 that can damage your vegetable gardens.
This category included insects who predate upon, or otherwise cause damage to plants. For insects that transmit plant pathogens see Insect vectors of plant pathogens . Contents
Insects are considered pests for a variety of reasons, including direct damage by feeding on crop plants in the field or by infesting stored products, indirect damage by spreading viral diseases of crop plants (especially by sucking insects such as leafhoppers), spreading disease among humans and livestock, and annoyance to humans.
This category includes economically significant plant diseases and the organisms that cause them including, fungi, bacteria, protists and viruses. For more information on plant pathology see phytopathology. For insects that transmit plant pathogens see Insect vectors of plant pathogens.
This list of pest-repelling plants includes plants used for their ability to repel insects, nematodes, and other pests.They have been used in companion planting as pest control in agricultural and garden situations, and in households.
In some cases, the plant pathogens distributed by leafhoppers are also pathogens of the insects themselves, and can replicate within the leafhoppers' salivary glands. Leafhoppers are also susceptible to various insect pathogens, including Dicistroviridae viruses, bacteria and fungi ; numerous parasitoids attack the eggs and the adults provide ...
Make sure you know what these plants look like and where you can find them. This guide includes common plants that are toxic to the touch and to eat. A guide to some of NC’s most dangerous ...
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