ã€Falling disease】
The emergence of seedlings occurs near the ground after unearthing. The initial stage was water-stained spots, and then the lesions gradually spread around the young shoots. When the diseased part collapses into a line, the seedlings trip. Controlling seedbed temperature and strengthening seedling management are the key to prevention of damping-off. After the onset of illness, spraying of ammonium copper and ammonium compounds is effective.
Wilt disease
From the seedling stage to the harvest stage, especially in the outbreak period to the nectar stage. At the seedling stage, the upper part of the seedlings became water-stained, the contraction became brown at the base, and the cotyledon wilted drooping; at the onset, the plants grew slowly and the lower leaves yellowed prematurely. Plants wilted after onset and died a few days later.
Control methods: 1 removal of diseased plants. (2) Apply lime milk or 5% zein zinc 400 times around the diseased plants. 3 Water the roots with 60% carbendazim 400 times or 7% thiophanate 500 to 1000 times.
ã€anthrax】
From the seedling stage to the mature stage, the leaves and melon vines suffer the most. In the early stage of the disease, it was a water-stained spot and it was a pale yellow depression. It gradually turned into a black or purple-black round spot. After the lesions circled the cane or petiole for a week, the whole plant died; Green round lesions, resulting in malformed young, early fall off. Control methods: 1 Remove diseased leaves, deeply buried or burned. 2 Spray 65% ​​Zeoxin 600 times, 50% Carbendazim 700 times, or 401 Antibiotic 1000 times. 3 Use 1 part thiophanate in case of overcast rain, spray the plants after mixing 10 parts of lime powder. 4 timely drainage, pad melon.
Diseases
Injury stems, leaves and melons, with the most incidence of the base of the rattan base and tender stems. The disease has a short incubation period and occurs rapidly. It was dark green water-stained at the beginning, and the diseased area contracted. The upper leaves of the disease gradually withered and the whole plant died. At the beginning of the disease, the melliferous department showed a round, concave-shaped lesion, and finally expanded to full melon to make the melon soft rot. Control methods: 1 removal of burned or buried diseased plants; 2 with 25% of Rhizoctonia wettable powder 1 part and 80% 2% of Senze mixed, diluted 2000 to 2500 times spray.
ã€powdery mildew】
Planting occurs in the middle and late stages of growth. White moldy spots initially appear below the leaves and then extend to the surroundings. If the humidity is high in the field and the temperature is between 14 and 24°C, the moldy spots are quickly joined together. Control methods: Use 50% thiophanate-methyl WP 1000 times, or 300 times the amount of wet sulphur suspension, or 20% fennel emulsion 2000 times.
Downy mildew
Use 49% aluminum diphosphoric acid 500 times for 5 to 7 days to spray 1, spray 3 to 4 times. Or use 500 times of thiram zinc or dosson ring spray.
ã€è¼è›„, 蛴螬, Golden needle, etc.】
Use 0.5 kg of dichlorvos to add 25 kg of water, add 0.8 kg of wheat bran, mix and spread in the field to seduce in the evening, sprinkle some water around each watermelon.
ã€Scarab, elephants, fleas, etc.】
Use 25% trichlorfon powder, spray 1.25 kg to 1.5 kg per 667 square meters, or spray 80% dichlorvos 1500 times.
ã€Watermelon Aphid】
It is sprayed with 8% dimethoate EC 800-1000 times, or sprayed with 3000 times pyrethroids.
ã€ant】
It was found that there were ants attacking the roots and stems, and the roots were irrigated with 600 times liquid trichlorfon.
Huang Shougua
The main damage seedlings, adults feeding leaves, flowers and young fruit, larvae (water fleas) in the soil to take fine roots, into the rhizome ground, the plant growth is poor, stems and leaves yellow and withered. Prevention and control measures: Artificial catching in the morning when the dew is not dry, spraying adult insects with 90% crystal dipterex 1000 times, and killing larvae with 2000 times 90% crystal trichlorfon solution
Substitute tea refers to the use of edible plant leaves, flowers, fruits (fruit), roots, etc., using the way of drinking tea (by brewing, boiling, etc.) is a kind of products commonly known.
Substitute tea is divided into leaf, flower, fruit and rhizome; The way of drinking the same as tea is generally composed of one or more items in the two categories of "medicine and food homology" and "can be used for health care" in the food classification stipulated by the Ministry of Health. Tea products made from the roots, stems, leaves or fruits of these plants.
The way of drinking the same as tea, generally by the ministry of Health provisions of food classification of medicine and food homologous category, can be used for health care category, two types of goods in the single or multiple items, with the roots, stems, leaves or fruits of these plants made of tea products.
Substitute tea has certain effect and auxiliary effect for some special groups, belonging to the health conditioning products.
Alternative Tea,Hot Drink Alternative To Tea,Tea Substitute,Green Tea Alternative
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