The latest course on the techniques and methods of Disease and Pest Control of Flowers on the other side

The other shore flower is also known as red flower garlic, is a kind of garlic, winter leaf color dark green, late summer and early autumn leaves after the flowers bloom bright and bright, very beautiful, so many people want to plant a pot of other shore flower, now let Xiaobian to talk to you about the other shore flower pest control technology!

bacterial soft rot

[Harm characteristics] Bacterial soft rot is mainly caused by Euclidean bacteria, which can cause plant tissues or organs to rot. The bacteria are weak parasites, mainly damaging juicy and plump organs of the flower, such as roots, tubers, fruits, stem bases, etc.

[Control method] Before planting bulbs, soak them in 0.3% copper sulfate solution for 30 minutes, wash them with water, dry them and plant them. 500 times solution of carbendazim wettable powder was sprayed every half month for control. At the early stage of the disease, 50% benzolide 2500 times solution was sprayed.

Nocturna trigonalis

[Damage characteristics] The moth mainly damages leaves, buds and fruits with larvae, nibbles mesophyll, bites flowers and seeds, and generally damages from late spring to November.

[Control method] 5% Regent suspension 2500 times solution, Wanling 1000 times solution can be used for control.

Lycoris radiata

[Harm characteristics] The leaves of the plants invaded by the larvae of Lycoris armigera are usually hollowed out, and they can directly eat the inside of the bulbs. The injured places usually leave a large number of green or brown dung particles. Pay attention to the back of the leaves frequently. If there are neatly arranged eggs, remove them immediately.

[Control method] Control can be combined with winter or early spring ploughing, digging out overwintering pupae, reducing the population base; when it occurs, spray 1500 times of pesticide Lesben or 800 times of phoxim EC, choose to spray in the morning or evening when larvae come out to move larvae (feeding), the control effect is better.

thrips

[Hazard characteristics] Thrips are red in color, mainly at the bulb leaves, sucking nutrients, resulting in green leaves, especially after the fruit matures.

[Control method] can be used 25% imidacloprid 3000 times solution, 70% Emile 6000-10000 times solution rotation spray control.

grubs

[Hazard characteristics] Grubs are the general term for larvae of Coleoptera Chrysostoidea. Larvae live in the soil all their lives and like to eat seeds, roots, tubers and seedlings just sown, resulting in lack of seedlings and broken ridges. Is a widespread, harmful pest.

[Control methods] After discovery, phoxim or trichlorfon should be used in time for spraying control.