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What does Auricularia auricula harm long head mite look like? What are the main points of prevention and control?
Auricularia auricula is a widely cultivated fungus, and it is easy to invade diseases and insect pests because of improper management in the production process. Among them, Auricularia auricula long head mite is a very harmful pest, which can feed on the hyphae and fruiting bodies of many kinds of edible fungi.
2020-11-08 Fungus damage long head mites long what appearance control key points there are -
Control techniques of mites in garlic
Through observation and study, three kinds of mite pests harming garlic and their basic morphological characteristics, biological characteristics and harmful symptoms were preliminarily identified, and effective control methods were put forward. (1) Root mite is a dangerous pest of garlic in the field and during storage because of its wide distribution, rapid reproduction and heavy damage. The adult mite is 0.58-0.81 mm long, wide oval, pear-shaped, white surface, smooth and shiny, there are 4 pairs of short and thick foot oval, 0.2 mm long, milky white, more transparent. Adult mites and nymph mites are the most important.
2019-01-16 -
Control methods of main harmful mites of cherry blossoms in Sichuan
In Mianyang area of Sichuan Province, the main mites harmful to cherry blossoms are Elm Tetranychus, Hawthorn spider mite and so on. When the young mites, nymph mites and adult mites suck the leaf sap, there are many small green spots in the injured leaves, and the leaves are pale and scorched, which affect not only the plant growth and flowering, but also the photosynthesis. Morphological characteristics: the female adult of Ulmus pumila is 0.45 mm long, 0.29 mm wide, round, the back is raised, crimson, and the male adult is 0.3 mm long. Summer eggs are orange and winter eggs are crimson. Hawthorn spider mite
2019-01-16 -
The sheets have been used for a long time. Mite nests? Teach you three local ways to get rid of mites without basking in the sun.
Mites are a major problem for countless housewives. If you do not pay attention to hygiene when sleeping, it is easy to breed mites on the bed. When you sleep, mites will crawl around you and add countless troubles to you. And.
2018-07-03 -
Beware of mite damage when planting Pleurotus ostreatus in spring
Pleurotus ostreatus is a kind of popular edible mushroom, which has a wide consumer population, high biological efficiency and good economic benefits, so the planting area is larger, but the raw materials used in planting Pleurotus ostreatus in spring are generally left over last year, often with mites, with the temperature gradually rising, suitable for the growth and development of mites, rapid reproduction, which mainly feeds on Pleurotus ostreatus hyphae and fruiting bodies, resulting in reduced production of Pleurotus ostreatus, serious cases of loss of harvest. 1. The distribution, morphology and biological characteristics of acaroid mite and tyrophagus. Distribution and harm of acaroid mites (1):
2019-01-16 -
Mite control measures of Pleurotus ostreatus in high temperature season
1. The distribution and damage of acaroid mites: this mite is a worldwide widespread species. In the production of edible fungi, acaroid mites often occur in the environment polluted by miscellaneous bacteria. Because of their activities, the miscellaneous bacteria are enlarged and the healthy fruiting bodies rot. Acaroid mites can also directly feed on the mycelium of Pleurotus ostreatus, resulting in yield reduction or even loss of harvest. Morphological characteristics: the adult length of male mite is 240 rain 320 microns, and the adult length of female mite is 350 rain 650 microns, the body is colorless, the legs and feet are yellowish to reddish brown, and the back end is obtusely round. More than enough
2019-01-16 -
When the temperature rises, Pleurotus ostreatus should pay attention to mite control.
In recent years, many of the raw materials used by mushroom farmers to grow Pleurotus ostreatus in spring and early summer are left over from last year, often with mites. Mites feed on the hyphae and fruiting bodies of Pleurotus ostreatus, resulting in a reduction in the yield of Pleurotus ostreatus, and in serious cases, the harvest is lost. At present, the temperature is gradually rising, which is very suitable for the growth and development of mites and the acceleration of reproduction. Mushroom farmers should pay attention to prevention and control. 1. The distribution and damage of acaroid mites: this mite is a worldwide widespread species. Acaroid mites often occur in the environment polluted by miscellaneous bacteria in the production of edible fungi, because of their activities.
2019-01-16 -
What is orange spider?
What is orange spider? How to prevent? Panonychus citri (MeGregor), also known as Panonychus citri, belongs to Arachnida, Acari, Prostigmata, Tetranychidae, which is a very serious pest mite on citrus. It is widely used in Jiangsu, Jiangxi, Fujian, Zhejiang, Guangzhou, Guangdong, etc.
2018-07-19 -
The mites on the pillowcase can't sleep well at night? Maybe it has something to do with it.
I don't know if everyone's sleep quality has been improved after the weather is cool. Huahua really feels that sleep is a very important thing, as long as sleep is not good, people's day is listless, which affects me very much.
2018-09-27 -
Can skin allergies count on the various functions of the mite remover?
Some time ago, deer had a lot of small red rashes on its back. I went to the hospital for examination and found that it was allergic to mites and dust. Doctors say some children cough for a long time not good, but also because of this. I came back to check the mite information and found myself every day...
2018-06-28 -
Harm regularity and control methods of leaf mites in main diseases and insect pests of deciduous trees and ginkgo biloba trees
Ginkgo is a large deciduous tree with a DBH of up to 4 meters. The fruit of ginkgo is commonly known as ginkgo, so ginkgo is also known as ginkgo. Ginkgo trees grow slowly and have a very long lifespan. Under natural conditions, it takes more than 20 years from planting to bearing ginkgo fruit, and it takes 40 years to bear a large amount of fruit.
2020-11-09 Deciduous large trees ginkgo trees main diseases and insect pests leaf mites -
Harm regularity and control methods of leaf mites in main diseases and insect pests of deciduous trees and ginkgo biloba trees
Ginkgo is a large deciduous tree with a DBH of up to 4 meters. The fruit of ginkgo is commonly known as ginkgo, so ginkgo is also known as ginkgo. Ginkgo tree grows slowly and has a very long life. under natural conditions, it takes more than 20 years from planting to bearing ginkgo fruit, and it takes 40 years to bear a large amount of fruit, so some people call it Gongsun tree.
2019-04-13 -
How to control mites scientifically? What are the control methods of mite pests?
What do you know about the application of predatory mites in agricultural pests? What are the characteristics of predatory mites in agricultural pests? If you want to know, let's take a look. Biological control emphasizes the use of predatory natural enemies to control pests.
2019-01-04 How science control mites pests there are which methods -
What if I get bitten by a mite? What are the symptoms of a bite? How to kill it?
In summer, the weather is hot and humid, and it is easy to breed mites. Mites are likely to exist on daily mats. After being bitten, the skin is painful and itchy. Many people think it is mosquito bites, but mite bites are much slower than ordinary mosquito bites
2020-11-11 By mite bite how to do symptom have which -
How to control pests when planting cotton?
How to control pests when planting cotton? Please introduce the methods of planting cotton can use the following methods to control insect pests: 1. * Integrated control of leaf mites in cotton field * cotton area is one of the areas with the most serious occurrence of cotton leaf mites in China. Especially after planting cotton with plastic film, it creates conditions for cotton spider mites to enter the cotton field ahead of time.
2018-07-18 -
Occurrence and control of Lycium barbarum gall mite
In the middle and last ten days of August 2002, Chinese wolfberry gall mite disease occurred in the Chinese wolfberry producing area along the boundary between giant deer and Longyao, which brought great losses to the majority of Chinese wolfberry growers. Harmful symptoms: the leaves are the most obvious, the damaged parts are densely yellow-green and nearly round bulging spots, the leaves are twisted, similar to virus disease, the plant growth is seriously hindered, the leaves and tender stems are not edible, the fruit is deformed, and the yield and quality are reduced. Cut the small bulge on the leaf with a blade, remove the adult mite from the inside, and look at it under the microscope. The adult mite is long conical and orange. Pass
2019-01-15 -
Knowledge of preventing mites in bed layout
Mites are the main culprits that cause allergic asthma. Parasites are the survival carriers of dust mites, like objects on people's beds, which have always been a worry in the prevention and control of mites. In this respect, we should understand or bear in mind the dust.
2018-05-23 -
Pest control of leaf mites in Shenze, a kind of zinzhe grass
Shenze's spider mite belongs to arachnida, mites, Tetranychidae and Tetranychus. It is mainly distributed in the eastern and central regions. [target] flowers and trees such as zinnia, chrysanthemum, iris, goldfish grass, rose, sweet pea, morning glory, cherry, etc. [damage characteristics] usually in
2020-11-08 Species zinnia Shenze leaves mites insect pests prevention and control -
How to kill goji berry gall mite
Lycium barbarum gall mite, also known as large tumor gall mite, is a common pest that harms leaves, buds, young fruits, tender stems, petals and flower stalks of Lycium barbarum. So how do you kill goji gall mites? How to prevent? How to kill goji berry gall mite? You can use 50% acaricide directly.
2020-11-08 how to kill goji berries gall mites goji berries also known as large tumors yes -
Control methods of longan gall mite
The damage was caused by sucking juice in the terminal buds and spikes of longan shoots, which led to the shortening of spike internodes, and the florets could not bloom and develop into bloated flowers for a long time. Guangdong fruit growers are commonly known as "ghost flowers"; the new shoots are arched claw-shaped, leaf edges curled, can not be expanded, fruit farmers call them ghost tips, especially ghost flowers can not bear fruit.
2018-09-15