How to control sweet-scented osmanthus citrus red spider
How to control sweet-scented osmanthus citrus red spider? The flower citrus red spider is a kind of mites. Adults, larvae, nymphs and mites can harm leaves and branches. The injured leaves had small yellow and white spots, which gradually turned gray and white, red spots, brown and burning in severe cases, withered and fell off. Prevention and treatment: remove the diseased leaves and burn them centrally. Protect natural enemies, ladybugs, predatory mites, thrips, lacewings, entomogenous algae, Cladosporium, Thompson hairy bacteria, etc. The drug is 73% gram acide 2000 times the water. Click to get more sweet-scented osmanthus planting techniques
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How to control common pests
How does osmanthus prevent common pests? There are several kinds of diseases and insect pests of osmanthus fragrans: 1. Leaf spot disease: mainly harmful to leaves, primary brown spots, round or irregular spots, late central gray to grayish white, reddish-brown edges, black-gray mold on spots. High temperature and humidity are often the cause of disease.
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How to manage the sweet-scented osmanthus in the building?
How to manage the sweet-scented osmanthus in the building? For urban residents living in buildings, it is very difficult to cultivate sweet-scented osmanthus, mainly because the growing environment and conditions have changed greatly after sweet-scented osmanthus was transplanted from the original place to the city. Therefore, necessary measures should be taken in the cultivation and management of sweet-scented osmanthus.
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