Control methods of common diseases and insect pests in orchids

Orchid scale insects.

Control methods: available new high lipid membrane 800 times liquid with dichlorvos EC 1000 times liquid spray treatment.

When whitefly infestation.

Control method: 600 times solution of new lipid membrane can be used with deltamethrin 2000 times solution spray.

Orchid root with sweet taste, easy to attract ants.

Prevention and control methods: meat bones can be used to lead and destroy it.

Flowers are prone to anthracnose and black spot.

Prevention and control methods: after the occurrence of diseases, the diseased leaves should be removed in time, the whole garden should be sprayed with tree protection generals for sterilization and disinfection, and the distance between pots and plants should be opened to improve ventilation and light transmission conditions. Reduce water spray and control humidity.