Scientific name Pontia daplidice Linnaeus Lepidoptera, Pieridae. Alias ​​pink butterfly, pollen butterfly, North Korea white butterfly. Synonyms Leucoch10e daplidice Linnaeus. The distribution was not seen in Fujian, Taiwan, Guangdong, and Hainan but in other provinces. The host is rape, cabbage, cauliflower, cabbage and other cruciferous vegetables and wild plants. Damage characteristics Occurs together with the cabbage white butterfly. The larvae feed on the leaves and excrete the feces to contaminate the vegetable strains. Morphological characteristics Adult body length 15-18mm, gray-black, wings 40-48mm, wing white, a group of dark spots in the top wing of the male butterfly, a black spot at the central transverse vein, black spots on the back of the hind wing are faintly visible; Black spots are larger than males and there is a dark spot between the central black spot and the outer edge. There is a black spot on the outer edge of the hind wings. Egg-shaped bottle, more pointed, the surface with a vertical and horizontal grid (with 16 vertical ridges reach the fine hole area; flap decoration 5, there are 3 columns; 30-32 horizontal ridges). The mature larvae are about 30mm long, blue-gray, with purple-black projections on the head and body surface, short hairs, and yellow vertical lines on the chin. The beak is similar to the cabbage butterfly, but the body surface is scattered with dark spots. Habits They are mainly distributed in northern China and occur in the North China region three to four generations in order to survive the winter. Occurs with the cabbage white butterfly, but the proportion is different in different regions in different years and generally occurs sporadically. Control methods See cabbage butterfly. (1) Bacterial insecticides may be used for biological control, such as domestically produced B. t. Emulsions or liquids of the bacillus erinaceus, usually 500 to 800 times dilution. (2) Chemical control can use 50% phoxim EC 1000 times solution or 20% triazophos EC 700 times, 25% ECS 800 times, 44% quick Caesar 1000 times, 10% SIBO Kay emulsifiable concentrate 2000 times, 0.12% Teli E (insecticide) 10000 times wettable powder, 2.5% chlorinated 2000 times, 5% Regent suspension 1500 times. (3) Physiological control can use insect growth regulators, also known as insect chitin synthesis inhibitors. Such as domestic Diflubenzuron No. 1 (Auropteryx, Diflubenzuron, Fluoro-urea, Difluorourea, Eliminator) or 20%, 25% Diflubenzuron No. 3 (Sue No. 1) Suspension 500 1000 times the liquid, these agents are slow, usually only when the larval age changes make the pests dead, should be sprayed earlier. For this reason, these agents often use the formulation of the glue suspension, spray rain water erosion, efficacy can be maintained for half a month the above.
White Garlic ,also called Normal White Garlic or purple white garlic,is the most common garlic variety of Shandong,China. The skin ofnormal white garlic is basically white but White garlic also has a few purple stripes on it.
Normal white garlic, new crop
1. Commodity name: Normal White Garlic (Regular white garlic or Single Clove Garlic)
2. Feature: strongly spicy, milk white flesh, naturally bright color, no burnt, no mouldy, no broken, no dirt skins, no mechanical damaged, 1-1.5cm stem length, roots cleaness.
a) 5kgs/carton, b) 10kgs/carton, c) 20kgs/carton; d) 5kgs/mesh bag, e) 10kgs/mesh bag, f) 20kgs/mesh bag
JINING FORICH FRUITS & VEGETABLES CO., LTD. , https://www.forichgarlic.com
3. Size: 4.5-5.0cm, 5.0-5.5cm, 5.5-6.0cm, 6.0-6.5cm, 6.5cm & up.
4. Packing:
1) Loose packing(inner string bag):
2) Prepacking:
a) 1kg*10bags/carton b) 500g*20bags/carton c) 250g*40bags/carton
d) 1kg*10bags/mesh bag e) 500g*20bags/mesh bag f) 250g*40bags/mesh bag
g) prepacked by 1pc/bag, 2pcs/bag, 3pcs/bag, 4pcs/bag, 5pcs/bag, 6pcs/bag, 7pcs/bag, 8pcs/bag, 9pcs/bag, 10pcs/ba, 12pcs/bag, then packed with 5 or 10kgs carton, 5 or 10kgs mesh bag outside h) packed according to clients' requirements.
5. Supply period: all the year round
a) Fresh Garlic: early June to end August
b) Cold storaged garlic: early September to the next middle May
6. Conveyance:
a) Cartons: 24-27.5MT/40' HR (If palletized: 24Mt/40' HR)
b) Bags: 26-30Mt/40' HR
7. Transporting and storing temperature: -3°C--+2°C
8. Shelf life: stored for up to 12 months in proper conditions
How to Prevent Rape Cloud Butterfly
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