Identification and Prevention of Black Spot Disease of Burdock

Burdock is a two-year-old herbaceous plant that can form straight roots in the genus Asteraceae. It is not only a food but also a medicine. It can also be used as a tea. The economic value is high, but with the expansion of the area and the recultivation, the black spot is serious. Affected the yield and quality of calves. The symptoms of the disease are identified and prevention methods are described below.
1 symptoms of burdock black spot disease is a fungal disease, generally the incidence of heavy seedling stage, mainly damage the leaves. At the onset of the disease, grayish-white to gray-brown round lesions appeared on the leaves and petioles, and irregular bands appeared on the lesions. After the lesion has spread, multiple lesions are connected into a patch and yellow halos sometimes occur around it. When the humidity is high, there are black hairs on the lesions, which are conidial stems and conidia. When the petioles were injured, the lesions were spindle-shaped, dark brown, slightly sunken, and the rings were looming. In moist conditions, the lesions can lightly rot. In severe cases, multiple lesions merge into irregular shapes.
2 Prevention and cure method 1 Remove the diseased plants in time after harvest, and concentrate deeply or burn them. Heavy land masses will be ploughed in time after autumn.
(2) Rotation should be carried out, and healthy, disease-free plants should be selected to reduce the germs.
3 The planting density should not be too large, so that the ventilation between the lines, light and strong growth of plants, and enhance disease resistance.
4 soaking in warm water. Before sowing, soaking in warm water of 40～50°C for 3h (hours), rinse the medlar, then wrap it in wet gauze and put it under the condition of 25°C. When the seed germination rate is higher than 85%, sow, so that the seedlings grow vigorously. , to reduce the infection at the seedling stage.
5 drug seed dressing. Can be used to equal 0.4% seed weight of Fairchild or 0.3% Rhizoctonia seed dressing to reduce seedling disease.
6 chemical control. At the beginning of the disease, 75% chlorothalonil wettable powder 500 times, 70% thiophanate-methyl wettable powder 500 times, 14% colubridium copper aqueous solution 300 times, 1:1:1140 Bordeaux mixture, 667m2 Use the above liquid 50 ~ 60kg, spray about once every 7 days, even spray 2 or 3 times.

green coffee

Name:Slimming Green Coffee

Main Ingredients:Tea polyphenols, pure propolis extract ,ginger, seaweed essence, Carnitine, pagan chitosan,etc.

Specification:5g/bag,18bags/box,120boxes/ctn.17.8kg/ctn.CTN size:52*47*43cm

Function:Body Slimming

Benefit:
1. Slim Green Coffee is a fast -acting, very effective for without any side effect and dependency.
2. 100% natural harbel coffee powder
3. Slim Green Coffee is one of best -sller products with high reputation from its consumers. Made simple and rapid.
4. Slim Green Coffee is tasty and refreshing, good for fatty people, and those who wish to keep fit.
5. Factory directly supply OEM/ODM service.
6. We guarantee return back money if no any effect in 6 days.

Usage:once a day and one bag at a time before the breakfast, dilute it with hot water for drink

Storage:
Avoid placing under high temperature, humidity and direct sunlight place

put in the place children not easy to get.

Unsuitable for:
Little children, pregnant and breastfeeding mothers , with heart disease and hypertension.

Shelf-life: 24 months

Cautions:
1.Pregnant women ,young children ,those who suffer from peptic ulcer and ones with weak physically consutimtion are forbidden to take the product
2.Never take this product with other same function products at the same time.
3.Please use within the period of validity


Slimming Green Coffee

Best share green coffee, Fat burn green coffee, Weight lose green coffee.

GUANGZHOU XIANGGUO BIO-TECHNOLOGY CO., LTD. , http://www.slimmanufacturer.com