Scientific name Argyrogramma agnata (Staudinger) Lepidoptera, Noctuidae. Alias â€‹â€‹black dot silver moth, bean silver moth, vegetable step, bean ului, soybean bridge insect, bean worm and so on. Synonyms Plusia agnata Staudinger, Phytometraagnata Staudinger. Distributed throughout the country.
Hosts are rapeseed, cabbage, broccoli, cabbage, dill and other cruciferous vegetables, bean crops, Geba, eggplant and so on.
The larvae feed on the leaves and eat them as holes or nicks, and excrete feces to contaminate the vegetable strains.
Morphological characteristics Adult body length 12-17mm, wingspan 32mm, gray body brown. The forewing is dark brown with 2 silver stripes. The wings have a prominent U-shaped silver pattern and a nearly triangular silver spot. The hind wings are dark brown with a metallic luster. Egg hemispherical, about 0.5mm long, white to light yellowish green, with a textured surface. The last instar larvae have a body length of about 30 mm, pale green, and the front end of the worm body is fine and the rear end is relatively thick. The head is green with dark spots on both sides; the chest and foot are green, and the first and second pair are degraded, and the back of the body is arched when walking. On the back of the body, 6 thin white lines are located on both sides of the dorsal midline, with white vertical lines on the body side. About 18 mm in length, the back is brown at the beginning and the ventral surface is green. The whole body is dark brown at the end. Barely.
Life habits occurred in Hangzhou in the 4th generation, Hunan 6th generation, and Guangzhou 7th generation. Overwintering. Nocturnal adult activity, phototaxis, eggs produced in the back of the leaves, yield. The newly hatched larvae feed on the back of the leaves and the epidermis remains. The older larvae feed on the whole leaf and tender larvae and have a false dead habit. After the larvae are matured, they often spine on the back of the leaves to induce phlegm and stasis. Each spring and autumn occurs simultaneously with Pieris rapae and Plutella xylostella, showing a bimodal pattern, but the absolute number of larvae is much lower than the first two.
Prevention and control methods in the spraying of pesticides to control cabbage caterpillars, cabbage can cure this insect, and promote the use of per g containing more than 10 billion spores of worms powder 1500 times liquid. In addition, the use of 10% imidacloprid wettable powder 2500 times or 5% chlordecone EC 2000 times, spraying at low age, once every 20 days, control 1 or 2 times.
Whole ( Multi bulb ) Black Garlic is made of the whole fresh white garlic .
It appears black in colour and shrinks during the fermenting process.
The cloves varies in diameter between 5.0 - 6.0cm and weights in at 30-40g before being peeled.
Black Garlic Production Process
Fresh organic garlic â†’ Cleaning â†’ Dehydration â†’ Clip â†’ Outfit fermentation dish â†’ Fermentation room â†’ Fermentation â†’ Booth cool room â†’ Ripen â†’ Sterilization room â†’ Black garlic sorting room â†’ Inner packing â†’ Outer packing â†’ Black garlic storeroom
Whole Black Garlic,Whole Foods Black Garlic,Multi Bulb Black Garlic,Fermented Whole Black Garlic
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