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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.
A nematicide is a type of chemical pesticide used to kill plant-parasitic nematodes. Nematicides have tended to be broad-spectrum toxicants possessing high volatility or other properties promoting migration through the soil. Aldicarb (Temik), a carbamate insecticide marketed by Bayer CropScience, is an example of a commonly used commercial ...
Depending on its species, a nematode may be beneficial or detrimental to plant health. From agricultural and horticulture perspectives, the two categories of nematodes are the predatory ones, which kill garden pests; and the pest nematodes, which attack plants, or act as vectors spreading plant viruses between crop plants. [58]
Feeding types of plant-parasitic nematodes. This article is an attempt to list all agricultural pest nematodes. Species are sorted in alphabetical order of Latin name. A
These chemicals then kill the nematodes by active suppression because they are toxic to the nematode. Crop rotation is another form of control for X. americanum. It has been shown that certain non-host plants may deny the nematode population an adequate food source for reproduction, and thus greatly reduce its population in the soil.
Nematodes are spread through the soil and through infested banana plantlets. The best option is to ensure that banana corms are free of any nematodes prior to planting. Researchers in Hawaii found that a hot-water treatment at 50 °C for 10 minutes was enough to kill all nematodes in a corm 2–6 inches thick.
Predatory behavior on nematodes has evolved independently in all major fungal lineages. [12] P. ostreatus is one of at least 700 known nematophagous mushrooms. [13] Its mycelia can kill and digest nematodes, which is believed to be a way in which the mushroom obtains nitrogen. [12]
The adults are 2–8 millimetres (0.08–0.3 in) long, and are occasionally pollinators of plants and carriers of mushroom spores. [2] They also may carry diseases such as pythium (which causes "damping-off" to kill seedlings) on their feet. [3]