Pest control by Hudixiao

Charcoal Blight of Hudixiao and Its Control

Symptoms of charcoal blast: The branches and leaves of the plant will wilt or die.

Prevention and control of charcoal blast: Before planting bulbs, soak them in copper sulfate solution for half an hour, wash them with water, dry them, and then plant them. Spray carbendazim every half a month, and use benlate in the early stage of the disease.

The Spodoptera litura that laughs suddenly and its control

Symptoms of Spodoptera litura: The larvae of Spodoptera litura will damage leaves, flower buds, and fruits, chewing off the flesh and emptying the seeds. The disease usually occurs in late spring and November.

Control of Spodoptera litura: You can use Fipronil and Wanling.

The suddenly laughing Lycoris radiata and its control

Symptoms of the Lycoris radiata moth: The larvae of the Lycoris radiata moth will invade the plants of the plant, hollow out the leaves, and directly eat the inside of the bulbs. A large amount of green or brown feces particles will be left on the infected parts of the plant.

Control of Lycoris radiata armyworm: If there are neatly arranged eggs on the back of the leaves, they should be removed in time; you can also combine it with turning the soil in early spring or digging out the overwintering pupae in winter; when the pest occurs, you can also spray the pesticides Lorsban or phoxim Emulsion, preferably in the morning or evening when the larvae come out to move around and feed.

Thrips and its control

Thrips symptoms: Thrips will suck nutrients from the bulbs where the leaves grow, causing the leaves to lose their green color.

Thrips control: You can use imidacloprid and Aimele to rotate spraying for control.