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Aphids can also transmit viruses and allow sooty mold to take hold. When the population becomes too large, an aphid might grow wings and fly away to find a fresh host plant.
repels aphids, squash bugs, spider mites, [2] the cabbage looper, and the Small White [3] Epazote: repels spider mites, [7] thrips, aphids, and whitefly [8] Eucalyptus: repels aphids, the cabbage looper, and the Colorado potato beetle [3] Fennel: repels aphids, slugs, and snails [3] Lantana ukambensis: repels mosquitoes [1] Four o'clocks
First, the aphids should be killed on the infected banana material, and then all the plant material should be destroyed to prevent the spread of the virus. [2] Infected banana plants can be sprayed with an insecticide like Sevin to reduce or get rid of the aphid population, since control of viruses starts with control of the vectors. [2]
Healthy milkweed plants can withstand an invasion of aphids. So, if you want to keep aphids at bay, grow the right types of milkweed for your garden and provide the plants with the care they need.
Volatile products from interplanted onions have been shown to prevent aphid attack on adjacent potato plants by encouraging the production of terpenoids, a benefit exploited in the traditional practice of companion planting, while plants neighboring infested plants showed increased root growth at the expense of the extension of aerial parts. [32]
Vitex or chaste trees produce clouds of stunning purple flowers in summer. ... aphids, scale insects, and ... Keep the growing medium damp but not soggy. After about 6 weeks, roots should form.
Entomopathogenic fungi, which cause disease in insects, include at least 14 species that attack aphids. [77] Beauveria bassiana is mass-produced and used to manage a wide variety of insect pests including whiteflies, thrips, aphids and weevils. [78] Lecanicillium spp. are deployed against white flies, thrips and aphids.
Infested trees may appear to have their branches and twigs covered with snow. This aphid has a defensive behaviour in that it raises the posterior end of its body and sways from side to side when disturbed. Many aphids performing this action at the same time has led to this species being referred to as the "Boogie-Woogie Aphid". [2]
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