What should I do if there are spots on the pocket coconut leaves?
This is due to the disease caused by uncomfortable growth environment or improper maintenance and management. The solution is as follows:
1. It can be sprayed with fungicides to prevent and cure it. 1000-fold solution of wettable powder such as chlorothalonil, carbendazim, thiophanate methyl and zinc benzoate can be used.
2. Keep it in a semi-shade or scattered light environment; watering should be wet between dry and dry, not too often; fertilizing can be applied frequently with light fertilizer during the growing period; the temperature can grow between 15 and 30 degrees Celsius, and the overwintering temperature should be above 10 degrees. When the temperature is suitable, there is as much ventilation as possible; spray clear water on the plant during the growth period to increase air humidity.
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What diseases and insect pests are potted plants susceptible to?
The common diseases and insect pests of green radish cultivated indoors are leaf spot disease and root rot disease. Control method is: remove disease leaves, pay attention to ventilation; disease period spray 50% carbendazim wettable powder 500 times solution, and irrigation roots. Soilless cuttings usually do not have root rot after planting
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What are the common diseases and insect pests of pitcher plants?
Pitcher plants grow slowly at seedling stage, and there are often diseases and insect pests such as red spiders, aphids, leaf spot, anthracnose and black spot, especially under the conditions of poor ventilation, too shade and low temperature. In addition to the need to timely regulate the growth environment conditions, it should also be timely spraying control.
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