Four methods for controlling citrus

The citrus sucking moth can pierce the peel by mouthparts, insert the flesh into the flesh, and lightly the small holes appear in the fruit, and the fruit rots. Recently, some growers consulted on how to prevent and control Citrus sinensis. For this reason, the reporter interviewed Zhang Zhicheng, an expert of the expert group of this newspaper, a fruit expert and a senior engineer of Northwest Agriculture and Forestry University.

Control the larvae to eradicate the larva host plant and its surrounding larva host plants, or spray the herbicide agent No. 1 or No. 2 to kill the insects 1 or 2 times.

Light trapping in the orangery high hanging (0.5 to 1 meter above the top of the crown) frequency vibrating insecticidal lamp, trapping the adult fruitworm. You can also use black light, ultraviolet light or ordinary 200 watt light bulb to trap, put a tub under the lamp, fill the basin with water, add a few drops of diesel or kerosene, and timely salvage the dead insects and change the water.

Artificial capture captures the rotten fruit in the orangery, traps it, kills it, or captures it with the habit of holding the fruit moth on the fruit for a long time.

Fruits are bagged with noble and high-quality varieties of fruits, which can be bagged to prevent harm to the fruitworm. Before bagging, it is necessary to spray the orange rust to prevent the quality of the fruit from being affected.