How to deal with insects on goji trees? What kind of medicine does the wolfberry tree give to insect

Goji tree. Before the insects bloom and bear fruit, pesticides can be sprayed.

If it has already blossomed and borne fruit, it can only be removed manually.

Goji berries are in the Solanaceae family.

Goji barbarum.

Lycium barbarum is a multi-branched shrub, up to 1 meter tall and up to more than 2 meters when cultivated; Branches are weak, arcuate, curved or drooping, pale gray, with longitudinal stripes, spines.

It grows to 2 cm, and the spines of the leaves and flowers are long, and the tips of the twigs are sharply pointed into thorns. Leaves papery or slightly thicker in cultivators, single leaves alternate or 2 to 4 in clusters, ovate, ovate-rhomboid, oblong, ovate-lanceolate, apex acute, base wedge-shaped, up to 5 cm long, up to cm wide, growers larger, up to 10 cm long, up to 4 cm wide; The petiole is up to 1 cm long.

The flowers are solitary or twin in leaf axils on long branches, and clustered in the same leaf on short branches; The peduncle is 1 to 2 cm long and gradually thickens towards the apex. calyx 3 to 4 mm long, usually 3 or 4 to 5 lobes, lobes more or less marginally hairy; corolla funnel-shaped, 9 to 12 mm long, pale purple, tube abruptly enlarged upward, slightly shorter than or nearly equal to eaves lobes, 5 deeply lobed, lobes ovate, apex rounded and obtuse, flattened or slightly recurved outward, margins marginally hairy, basal ears distinct; The stamens are slightly shorter than the corolla, or the corolla protrudes due to the abduction of the corolla lobes, and the filaments are densely covered with a circle of hairs near the base and intertwined into an oval hairy tuft, and the inner wall of the corolla tube at the same height as the hairy bush is also densely covered with a ring of villi; The flower column is slightly protruding from the stamens, the upper end is arched, and the stigma is green.

Berry. Red, ovate, growers can grow oblong or oblong-elliptic, apex pointed or obtuse, 7 to 15 mm long, cultivators up to centimeters long, 5 to 8 mm in diameter. The seeds are flattened kidney-shaped, up to 3 mm long, yellow. The flowering and fruiting period is from June to November.

Medlar. Gan, Ping. Goji leaves.

bitter, sweet; Cool sex.

Because it is drought tolerant, it can grow on sandy land, so it can be used as a shrub for soil and water conservation, and because of its salt tolerance, it is saline-alkali land.

High-quality tree species. The wolfberry tree is graceful, the leaves are emerald green, the flowers are light purple, the fruits are bright red, it is a good bonsai ornamental plant, and there are some wolfberry ornamental cultivation.

Edible value. Young leaves can be used as vegetables, in Guangdong, Guangxi and other places, wolfberry sprouts have been very popular, can be in the vegetable market.

Buy goji sprouts.

Goji berries can be processed into various foods, beverages, health wines, health products, and so on. Goji berries are often added to soup or porridge.

Seed oil can be used to make lubricating oil or edible oil.

It is also processed into a health care product, wolfberry oil.

Strengthen the management of joint piece control, cultivating and weeding, you can use water to wash away insects, reduce the number of spraying, protect the safety of natural enemies of insects, carry out biological control, and treat insects with insects.

Summary. If the wolfberry tree is a worm, it is necessary to prescribe the right medicine according to different insect pests. If it is aphids and galls, you can use dimethoate emulsion to spray them.

The harm of fruit flies is greater, and the tree tray should be sprayed with phosphine emulsifiable concentrate in time. If negative mud worms occur, pesticides such as dichlorvos should be used to kill the insects.

If the wolfberry tree is a worm, it is necessary to prescribe the right medicine according to different insect pests. If it is an aphid and a gall, you can use dimethoate emulsion to spray them. The harm of fruit flies is greater, and the tree tray should be sprayed with phosphine emulsifiable concentrate in time.

If negative mud worms appear in the family or fruit, pesticides such as dichlorvos should be used to kill insects.

The leaves of the tree blister, then the leaves wilt.

What's with. Galls. Cut off the gall-infested leaves and burn them.

If it is planted in the field, the control method: 1. Combined with early spring pruning, cut off the branches with overwintering pupae before the wolfberry silk moth feathers in late April in spring. During the activity period of wolfberry silk moth larvae, the method of manually removing wolfberry silk moth larvae on the damaged branches was used to kill the larvae in the damage, reduce the damage rate, and reduce the insect population in the field.

Wu Chongmeng 2, clean up the garden: after the end of wolfberry picking in autumn and when the wolfberry is pruned in spring, remove the dead branches and fallen leaves in the field, and return to the field after concentrated burning outside the field to eliminate the overwintering pupae. In order to reduce the overwintering base, reduce the number of spring insect sources, and reduce the degree of harm.

3. Physical control: Starting from late April during the emergence period of wolfberry silk moth adults, solar insecticidal lamps are hung in the field to trap adults at night and reduce insect populations in the field. 4. Pheromone trapping:

Starting from the end of April during the active period of the wolfberry silk moth adults, combined with the trapping effect of the solar insecticidal lamp, the adult insects were caught in the field cavity bridge, the female adults were selected, and the female adults were put into the pre-made traps, and the female pheromones secreted by the female adults were used to trap the male adults and reduce the insect pests in the field. 5. Combined with the prevention and control of aphids, gall mites and other pests during the larval occurrence period, gastric poison and contact killers are sprayed to poison the larvae.

Summary. Hello, glad for your question. After the wolfberry tree is infected with mites, it can be sprayed with 40% dimethoate EC 1000 1500 times liquid spray for control, sprayed once a week, sprayed three times in a row, and also do some pruning on the diseased branches to prevent reinfection in the later stage.

Usually to strengthen ventilation, do not water a lot, but also not let the soil appear waterlogged, fertilizer should be controlled when fertilizing, as thin as possible fertilizer is applied frequently, so that the wolfberry tree can grow strong and vigorous, improve disease resistance. Hope it helps.

There must be mites on the wolfberry tree, how**?

Hello, glad for your question. After the wolfberry tree is infected with mites, it can be sprayed with 40% dimethoate emulsifiable concentrate 1000 1500 times liquid spray for control, sprayed once a week, and sprinkled three times in a row. Usually to strengthen ventilation, do not water a lot, but also not let the soil appear waterlogged, fertilizer should be controlled when fertilizing, as thin as possible fertilizer is applied frequently, so that the wolfberry tree can grow strong and vigorous, improve disease resistance.

Hope it helps.

I just hit these three to have no effect.

These three drugs also have an effect, and the effect can also be seen, and the changes can be seen after three days.

Thank you. You are welcome.

What is the best medicine for mites before they go.

Hello, you can spray 150 times of 45% crystal stone sulfur mixture to prevent mite infection.

Will I be taking these three drugs once in seven days?

No, these three drugs should not be used too often, you need to look at the actual effect.

1. First of all, it is necessary to distinguish what kind of insect it is, and then choose the right agent to spray.

2. If it is a wolfberry fruit fly, it can be sprayed with 1000 times of 80% dichlorvos EC or 1500 times of 40% dimethoate EC.

3. If it is a wolfberry aphid, it can be sprayed with 2000 times of 40% dimethoate emulsion.

Goji berry pests and diseases.

Goji berry likes cold climate, has a certain cold resistance, its root system is developed, more drought-tolerant, can still grow in arid desert land, in a sunny environment, flowering increases, high yield, good quality, the requirements for soil are not strict, but suitable for planting in deep soil, fertile alkaline soil and sandy loam.

If the wolfberry is not properly maintained, there will be pests and diseases, mainly gall mites, rust mites, powdery mildew, root rot and other pests and diseases, which need to be prevented and controlled in time.

Causes of worms growing in goji berries.

The insect pests of wolfberry are mainly caused by excessive watering and excessive fertilization, which are usually maintained in a shady place, and there will be insects on the leaves.

Goji berry long worm solution.

Goji berry gall mite, can be sprayed with gall rust mite net spray foliage, it is best to use ultra-low volume spray method, is with reed so that can protect the normal growth of leaves, in mid to late June every year, spray the foliar surface with pyridoxine emulsifiable concentrate or gall rust mite net, use it once every 7 days, spray 3 4 times in a row can effectively control insect pests.

What kind of medicine does the wolfberry have worms?

Goji berries can be sprayed with insects to kill pyrethroid, sulfur suspension, aphicin, sprayed once every 10 days, 2 times in a row, the effect is very good.

Goji berries long worm solution tricks.

In the plot where wolfberry is prone to disease, spray as soon as possible, after the occurrence of insect pests, you can choose to spray rust for control, spraying must be sufficient and even, generally every 7 to 10 days can be sprayed once.

Goji berry pest and disease prevention measures.

Goji berries need to be pruned dense and withered branches and leaves during the winter pruning period to reduce the loss of nutrients, and can also increase ventilation and light transmittance to reduce the occurrence of insect pests.