What about Margaret's aphids (main diseases and insect pests of loquat and their control methods)

2. Margaret leaf blight.

3. Margaret has aphids.

4. Margaret Raster.

1. Marguerite flower has strong resistance to pests and diseases, but if it is not well maintained, it may be infected with pests, such as leaf miner and aphid, so it can be ventilated and protected from light.

2. The leaf miner will show traces of insect crawling on the back of the leaf, so it is necessary to take off the diseased leaf in time.

3. Aphids can cause leaf problems. You can wash them with water first, or spray imidacloprid at night, which can also remove a lot.