What should we do when the golden lotus grows insects? pest control of the golden lotus / 3 insect pests and 2 diseases

In the process of cultivating golden lotus, the last thing we want to encounter is the problem of diseases and insect pests, which do great harm to the plant, which will not only affect the ornamental nature of the plant, but also lead to the phenomenon of plant death. So what should we do if the golden lotus grows worms? What should be done to prevent and control the disease of Golden Lotus? Next, the editor will take you to learn about it.

First, what if the golden lotus grows worms? find the reason.

If you want to know what to do with the golden lotus worms, we must first understand what kind of insects grow, so that we can deal with them pertinently, because the prevention and control methods of each kind of diseases and insect pests are different, and the details are described in detail below. Friends who are troubled in this respect can learn about it.

II. Pest control of Trollius (pest)

1. Aphids

Aphids are a plant-eating insect and one of the most destructive pests in the world. They mainly feed on the juice of Trollius, which leads to the loss of nutrients and gradual withering and death. In general, the damaged parts will form withered spots, which we can confirm according to this point.

Control method: when we deal with the diseases and insect pests of this kind of golden lotus, we can directly spray it with 2.5% methamphetamine emulsion 3000 times or 50% aldicarb wettable powder 3000 times.

two。 Borer

Borer is a kind of pest belonging to Lepidoptera. This pest generally has a high incidence in the south. It mainly harms the leaves of Golden Lotus. It will cause its leaves to gradually curl and wither, and finally fall off gradually.

Control method: when we deal with the diseases and insect pests of this kind of golden lotus, we can spray it with 75 grams of 90% crystal diphtheria and 75 grams of 90% acephate soluble raw powder.

3. Red spider

The red spider is a pest that exists in many plants, and the golden lotus is no exception. Its high incidence period is every summer, so at this time, we must pay special attention to the fact that when this pest occurs, the leaves of the plant will gradually turn yellow and white. If it is not treated for a long time, it will also lead to the phenomenon of plant wilting.

Prevention and control methods: when we deal with the diseases and insect pests of this kind of golden lotus, if individual leaves are damaged, we can directly remove the damaged leaves, and if more leaves are damaged, we need to spray. Diclofenac can generally be used to spray pests.

III. Pest control of Trollius (diseases)

1. Leaf spot disease

Leaf spot is a disease in many plants, and Trollius is no exception. Many oval and long brown spots appear on its leaves during the disease, which will spread gradually with the passage of time, and finally lead to the gradual death of the plant.

Control method: for this kind of golden lotus disease and insect pest, we can use 41% poly (pyrimidine) 20 ml 4% pyrimidine nucleoside antibiotic 15ml to spray the diseased plant with water, which is usually sprayed once every 7-10 days, and can be cured after 1-2 times.

two。 Stem rot

Stem rot is a common disease of Trollius. This disease mainly harms the root of the plant. When the disease occurs, the phloem of the root will blacken and rot, and gradually develop to the root, and finally lead to the death of the whole plant.

Control method: when we deal with this kind of golden lotus diseases and insect pests, we can use 38% cuproloxil 1000 times solution to irrigate the root, usually once every 5-7 days, and then recover after 3-4 times.

What to do with the growing insects of Baolinhua? pest control of Baolinhua / 4 insect pests 1 disease

When we breed Baolianhua, the last thing we want to encounter is diseases and insect pests. This kind of problem is very harmful to the plant, which will not only affect its beautiful plant shape, but also lead to plant death when it is serious. What should we do if the Baolian flower grows? What should be done to prevent and control diseases and insect pests of Baolinhua? Next, the editor will take you to learn about it.

First, what to do when the worm grows in the lotus flower? find the reason.

If you want to know what to do with the Baolinhua insect, we must first understand what kind of insect it is, and then we can deal with it pertinently, because different pest control methods are also different. in the following, there are various pest control methods for Baolinhua, and friends who are troubled in this respect can come to know about it.

II. Disease and pest control of Baolian flower

1. Nocturnal moth

Nocturnal moth is a plant-eating pest of Lepidoptera. It mainly harms the leaves and flowers of Baolianhua. Its larvae will constantly bite the leaves and flowers, resulting in many holes on them, which seem to affect the ornamental quality. In serious cases, it can also lead to plant death.

Control method: for this pest of Baolinhua, we can use 2.5% trichlorfon powder or 1.5% parathion (1605) powder to directly spray.

two。 Red spider

Among the diseases and insect pests of Baolinhua, the red spider has a relatively high incidence, and its high incidence period is in the summer every year, so at this time, we must pay special attention to the fact that when this kind of pest occurs, the leaves of the plant will gradually turn yellow and whiten, and if it is not treated for a long time, it will also lead to the phenomenon of plant wilting.

Control method: when we deal with the pest of red spider, we can directly use 40% diclofenac EC 1000-1500 times to spray, generally three times in a row can completely kill this pest.

3. Shell worm

The scale insect is a kind of insect of Homoptera, which is harmful to many plants, and the lotus flower is no exception. It will be extremely strong in the branches, leaves and fruits of the plant all its life, resulting in yellowing leaves, plant weakness and, in serious cases, plant death.

Control methods: when we deal with the diseases and insect pests of this kind of lotus flower, the most direct method is to use 1000 times of omethoate or 2.5% deltamethrin 3000 times to spray the pests.

4. Aphids

Aphids are relatively common herbivorous insects, with more than 4000 species in the world. Their body length is often less than 10 mm, so it is difficult to find. They leave honeydew on the leaves of the plant and suck the sap of the leaves, causing the leaves of the lotus to wither, turn yellow, lose their luster, and cause diseases such as coal fouling.

Control method: in view of the diseases and insect pests of this kind of lotus flower, we can directly use 2.5% methamphetamine emulsion 3000 times to spray and kill it.

5. Soft rot

Among the diseases and insect pests of Baolinhua, soft rot is a relatively common disease. During the onset of the disease, many water-like spots will appear on the roots of the plant, and the rhizome will gradually rot and emit a stench with the passage of time. Finally, it gradually rots to death.

Prevention and treatment: in the prevention and control of this disease, we can use 38% cuproloxil diluted by 1000 times to carry out root irrigation treatment, generally once a week, after 2-3 times can be prevented.

What to do when buttercups grow worms? pest control of buttercups / 2 insect pests and 3 diseases

In the growth process of buttercup, the last thing we want to encounter is diseases and insect pests, this kind of problem is very harmful to the plant, not only affect the ornamental, but also lead to plant death. So what should we do if buttercups have worms? How to control the diseases and insect pests of Goldilocks? Next, the editor will take you to learn about it.

First, buttercup worms how to do, to find the reason

If you want to know what to do with buttercup worms, we must first understand what kind of insects grow, so that we can carry out targeted treatment, because the treatment methods of each kind of diseases and insect pests are different, and the details are introduced below. Friends who are troubled in this respect can take a look.

II. Pest control of buttercup (pest)

1. Shell worm

Scale insects prefer to grow in a warm and humid environment, which is easy to occur if the growth environment is too dry. It mainly threatens the branches, leaves and fruits of buttercup, which will cause the leaves to turn yellow gradually, the tree potential will gradually decline, and finally wither.

Control method: when we deal with the diseases and insect pests of this buttercup, we can spray it directly with 1000 times of imidophos or 2.5 times of deltamethrin.

two。 Aphids

Aphid is a plant-eating insect, which mainly absorbs the juice from the leaves of Jinfeng, which leads to the gradual green fading of the leaves, and in serious cases, it will lead to the continuous shrinkage and shedding of the leaves and affect its flowering.

Control method: for this kind of buttercup diseases and insect pests, we can directly use 50% marathon emulsion 1000 times or 50% aldicarb wettable powder 3000 times to spray it.

III. Pest control of Goldilocks (diseases)

1. Powdery mildew

Powdery mildew is a disease that may occur in many plants, and buttercup is no exception. During the disease, many white dust-like disease spots will appear on its leaves, and will gradually cover the whole leaf over time. As a result, the plant is unable to carry out photosynthesis and gradually die.

Control methods: when we deal with the diseases and insect pests of buttercup, we can use 1000 times of methyl topiramate wettable powder to spray the diseased plants, generally spraying once every half a month, about twice can be cured.

two。 Blight disease

This disease mainly affects the rhizome of buttercup, resulting in blackening or constriction of the rhizome, and white mildew in a humid environment. In general, the leaves of plants will wither within a few days when they are affected by this disease, and the whole plant will gradually die over time.

Control methods: in view of the diseases and insect pests of Goldilocks, we can use 1200 times of methyl iridofos EC to control the diseased plants, usually once every 7-10 days, 2-3 times can be cured.

3. Brown spot disease

Brown spot, also known as leaf spot, is a disease caused by fungi, which mainly threatens the leaves of plants. Many brown spots will appear on the leaves during the disease, and will spread gradually with the passage of time, resulting in plant death.

Prevention and control methods: when dealing with the diseases and insect pests of this buttercup, we can use 25% carbendazim wettable powder 300-600 times to prevent and cure it. Generally, the medicine is used once every 10 days or so, and it can be cured once or twice.