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  • How to Raise White Grubs? A Detailed Guide to Artificial Breeding Techniques for White Grubs

    White grubs can be raised through artificial breeding. Artificial breeding can start from the pupal stage: collect the seed pupae and move them into wooden boxes or clay jars for rearing. Wait for the pupae to emerge, then feed them fresh leaves or root-type feed. During the larval stage, it is best to feed them a large amount of chicken manure, mixed with moist soil at a ratio of 1:3-4.5

  • How do peanut white grubs occur? A detailed explanation of the latest control methods

    Peanut is the most important cash crop in China. As the peanut planting area continues to increase, yields rise year by year, but the white grub problem in peanuts is also becoming more and more serious. It gnaws on the peanuts during growth and harvest, causing wormholes in the peanuts and seriously affecting yield and quality.

  • A Detailed Guide to the Latest Control Methods for Blueberry White Grubs

    White grubs are a major pest in blueberry cultivation, mainly attacking the blueberry root system and feeding continuously. In blueberries gnawed by white grubs, the leaves first turn yellow, and eventually the branches and leaves wither and die; the pest can also trigger root rot, causing great harm to blueberries. So how should blueberry

  • Control Methods for the Main Pest of Polygonatum: White Grubs

    Polygonatum, also known as tiger ginger and chicken-head ginseng. It is the dried rhizome of Polygonatum kingianum, Polygonatum sibiricum, or Polygonatum cyrtonema of the Liliaceae family. According to differences in the original plant and the characteristics of the medicinal material, Polygonatum can be divided into three types: ginger-shaped Polygonatum, chicken-head Polygonatum, and large Polygonatum. The original plant of ginger-shaped

  • What are the control methods for grub pests in Welsh onion?

    Welsh onion is a type of scallion, belonging to the genus Allium in the lily family. It is the stem and leaves of the perennial herbaceous plant scallion, with green scallion leaves on the upper part and white scallion stalks on the lower part. It can be divided into four types: common Welsh onion, bunching onion, shallot, and proliferous onion. Zhangqiu in Shandong is China's largest Welsh onion planting, ⟦4 <p>Welsh onion is a type of scallion, belonging to the genus Allium in the lily family. It is the stem and leaves of the perennial herbaceous plant scallion, with green scallion leaves on the upper part and white scallion stalks on the lower part. It can be divided into four types: common Welsh onion, bunching onion, shallot, and proliferous onion. Zhangqiu in Shandong is China's largest base for Welsh onion planting, processing, and export, and currently mainly grows Japanese varieties of Welsh onion. Welsh onion is pungent in taste and slightly warm in nature, with the effects of inducing sweating and unblocking yang, and detoxifying and flavoring. It is mainly used for wind-cold common cold, aversion to cold with fever, headache and nasal congestion, cold pain in the abdomen, dysentery and diarrhea, internal obstruction from parasitic accumulation, insufficient lactation, and difficult urination and defecation. Welsh onion contains volatile oil, the main component of which is allicin, and also contains diallyl sulfide and calcium oxalate. In addition, it also contains fat, carbohydrates, carotene, vitamins B and C, niacin, calcium, magnesium, iron, and other components.</p><p></p><p>Scallion has the effects of benefiting the lungs and unblocking yang, inducing sweating and releasing the exterior, promoting lactation and stopping bleeding, and relieving pain and healing injuries. It is used for dysentery, abdominal pain, arthritis, constipation, and other conditions. Scallion has a unique spicy aroma, derived from the volatile sulfur compound scallionin, which can stimulate the secretion of saliva and gastric juice and increase appetite. The malic acid and phosphoric acid sugars contained in scallion can excite the nerves, improve and promote circulation, and release the exterior and clear heat. Eating scallion regularly can reduce the accumulation of cholesterol on blood vessel walls.</p><p>Its nutritional benefits cannot be fully described in just a few words. It can be said that Welsh onion has many dietary therapeutic effects. Eating Welsh onion or chives 3 times a week, whether stir-fried, served cold, or used as a seasoning, can achieve the effect of tonifying yang and nourishing yin. Tonifying yang and nourishing yin: the various vitamins in Welsh onion can ensure normal secretion of human hormones and can also effectively stimulate libido, thereby &ldquo;tonifying yang and nourishing yin.&rdquo;</p><p>Detoxifying and flavoring: Welsh onion is pungent in taste and slightly warm in nature, with the effects of inducing sweating and unblocking yang, and detoxifying and flavoring. It is mainly used for wind-cold common cold, cold pain in the abdomen, aversion to cold with fever, headache and nasal congestion, insufficient lactation, and difficult defecation. Welsh onion contains volatile oil, the main component of which is allicin, and also contains diallyl sulfide and calcium oxalate. In addition, it also contains fat, carbohydrates, carotene, vitamins, niacin, calcium, magnesium, iron, and other components.</p><p>Inducing sweating and inhibiting bacteria: Welsh onion can stimulate the body's sweat glands to achieve the effect of inducing sweating and dispersing heat; scallion oil can stimulate the upper respiratory tract and make sticky phlegm easier to cough up. The allicin contained in scallion has a clear effect against bacteria and viruses, especially stronger inhibitory effects on Shigella dysenteriae and skin fungi.</p><p>Preventing cancer: the pectin contained in chives can significantly reduce the occurrence of colon cancer and has an anti-cancer effect. The allicin in scallion can also inhibit the growth of cancer cells; scallion also contains the trace element selenium, which can reduce the nitrite content in gastric juice and has a certain effect on preventing gastric cancer and multiple types of cancer.</p><p>Control of the Welsh onion pest grubs</p><p>Grubs are important underground pests. They have large heads, brown or yellow, with a few black, so farmers call them big-head worms. Their bodies are smooth and wrinkled, generally white, with legs, and they can crawl, but they play dead; when touched, they curl into a &ldquo;C&rdquo; shape, commonly known as white soil silkworms. They live exclusively in the soil and damage the underground parts of plants. Grubs are the larvae of scarab beetles. In our province, the main species are the North China black scarab beetle and the copper-green scarab beetle, so grubs are a mixed population. From June to August each year, scarab beetles emerge from the soil to lay eggs. Because most grubs overwinter and survive, after years of accumulation, there is a peak of damage in autumn. When the winter temperature drops to about 8 degrees, grubs burrow deep into the ground, and rise again to cause damage the following spring.</p><p>In the face of severe pest outbreaks, comprehensive measures should be taken to control grubs:</p><p>1. Set up insect-killing lamps in concentrated planting areas, turn on the lamps at night from June to August to trap and kill scarab beetles and reduce egg-laying.</p><p>2. After harvesting Welsh onion, plow the soil deeply to mechanically kill some grubs.</p><p>3. Chemical control: use 500 milliliters of 48% Lorsban emulsifiable concentrate per mu, or use phoxim. Because 48% Lorsban remains in the soil for a relatively long time, it has good control efficacy against underground pests. It can be mixed into medicated soil and spread along the rows, then watered, or poured into the soil with irrigation water. Note: it is strictly prohibited to use highly toxic methamidophos, 1605, and others.</p>

  • What pesticide is effective for controlling white grubs

    White grubs are a common pest that damages many kinds of crops and generally live in the soil, so what pesticide should be used to control white grubs? 1. Basic introduction to white grubs. The Chinese scientific name of the white grub is white soil grub, also called old mother worm, walnut worm, etc. It is the larva of the scarab beetle, and

  • How to treat white grubs in chives? Detailed control methods

    Drench the roots with a 1000-fold dilution of 50% phoxim, a 1000-fold dilution of 80% trichlorfon, a 4000-fold dilution of 50% phoxim-cypermethrin emulsifiable concentrate, a 300-fold dilution of 20% fenvalerate, or a 3000-fold dilution of 2.5% deltamethrin. Alternatively, before sowing or transplanting, mix the above pesticides with poisoned bait and broadcast it, or use a seed coating agent for coating.

  • What are the control methods for ginseng white grubs?

    White grubs are the larvae of large scarab beetles. They are voracious pests that can cause damage continuously. In spring, they begin activity when the soil temperature at 10 cm below the surface reaches 5°C; the optimal average soil temperature for activity is 13-18°C. Above 23°C they gradually move to deeper soil layers, and when the soil temperature drops in autumn to their suitable activity temperature, they move back up to the upper soil layers. Daily life...