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What diseases can be prevented and treated by carbendazim?
Carbendazim can control banana leaf spot, wheat scab, rice blast and other diseases. Carbendazim is a fungicide with protective, internal and therapeutic effects, which can be absorbed by roots, stems and leaves and transmitted in plants. Matters needing attention in the use of carbendazim
2020-11-09 Propofol promethazol propofol -
Special medicine for leek rust
The specific drugs for leek rust are triadimefon, propofol, nitrile, spot powder, dimethopril and so on. The initial stage of the disease can be sprayed with 15% triadimefon wettable powder 1500 times, or 20% triadimefon EC 2000 times. Spraying once every 10 days or so, spraying once or twice can effectively prevent and cure.
2020-11-09 Leek rust specific medicine leek yes triazole -
Control method of thrips pest
There are three ways to control thrips pests: agricultural control, physical control and chemical control. Agricultural control should eliminate weeds in the field and reduce insect sources. Physical control can be trapped by blue plate. 48% Lesben 2000 times solution or 2.50% Caixi (Duo) can be used for chemical control.
2020-11-09 thrips pests control methods there are three kinds -
Grey mold of carnation
[introduction] the disease is a common disease of growing carnation in greenhouse and greenhouse, which can cause brown spot or rot of petals, which seriously affects the quality of cut flowers. [symptoms] Botrytis cinerea mainly occurs when light brown water stains begin to appear at the edge of petals, and then several petals are entangled by gray fungi. If the environment is wet, the petals rot and there is gray mildew on it. When the flower bud occurs, there are waterlogged irregular spots, soft rot, but also produce gray mildew.
2019-01-16 -
How to control pseudocercospora brown spot?
Symptoms: mainly damage to leaves. The leaf initially appears chlorotic macula, the edge boundary is not clear, and then oval or oval yellowish brown disease spot appears on some macula, the edge is dark brown, the boundary is clear. There is a broad yellow halo in the periphery, and a thin mildew layer appears on the spot in the later stage. Prevention and treatment: ① strengthens management and properly removes branches and leaves
2019-03-05 -
What if the leaves of the cash cow turn yellow and fall? How to remedy it
How to do if the leaves of the cash cow turn yellow? I believe that the flower friends of the money tree have encountered this problem. In fact, if the money tree is not cared for in daily maintenance, the leaves will turn yellow and fall.
2018-06-26 -
Main diseases of Welsh onion
After entering the prosperous period of green onion growth, the harm of diseases and insect pests also entered the high incidence period. The main diseases and insect pests are purple spot, downy mildew, soft rot, onion maggots, onion thrips, onion leafminer, beet armyworm. 1. Purple spot disease: spraying 75% chlorothalonil wettable powder 500-600 times, 58% metalaxyl manganese.
2018-09-16 -
Control of the disease of mango leaf hopper
Mango flat beak leafhopper, also known as leaf hopper, damages flowers and young fruits, resulting in flower and fruit drop, poor harvest or even loss of harvest, and induces serious soot disease, but also damages young buds, tender shoots and leaves, resulting in bud and leaf deformity. Usually occurs more during flowering, humidity is high, trees
2020-11-08 species mango flat beak leafhopper diseased control -
Tomato leaf mold what medicine to fight
Tomato leaf mold can be selected flusilazole, difenoconazole propiconazole, kresoxystrobin, ipromicin, kasugamycin, multi-antibiotic, pyrazole kresoxystrobin, etc. to treat What medicine to fight tomato leaf mildew 1. This disease is mainly prevented. When planting, irrigate roots with water.
2020-11-09 tomato leaf mold leaf mold beat what medicine -
Strawberry planting method
Soil: choose fertile and well-drained soil with a depth of about 15ml / 20cm. Seedling selection: select high-quality seedlings, preferably those with some roots that are more suitable for subsequent growth. Planting: watering is arranged according to the growth situation after planting in spring to keep the soil loose
2020-11-09 Strawberries planting methods soil selection fertility and drainage performance -
Corresponding pesticides for control of vegetable diseases and insect pests
Corresponding pesticides for control of vegetable diseases and insect pests
2018-07-10 -
What diseases do you need to control when planting dragon bud lily?
What diseases do you need to control when planting dragon bud lily? Please introduce the diseases that need to be controlled in planting lily: leaf blight: if yellow brown and reddish brown oval spots appear on the leaves, 1000 times of methyl thiophane WP, 50% of hydantoin WP 1500 times solution, or 50% of speed g...
2018-07-18 -
Pumpkin planting: what to control pumpkin spot disease?
What to control pumpkin spot disease? What is pumpkin spot disease? Please introduce pumpkin spot disease is mainly harmful to leaves and rachis. The leaf spot is round to subcircular or irregular. The leaf margin is dark brown, the boundary of the healthy part is obvious, there are small black spots in the center of the disease spot, and when the leaf spot is serious, the leaf spot fuses, resulting in local death of the leaf. A flower axis.
2018-09-08 -
Control of pseudotail brown spot of chrysanthemum
The main results are as follows: 1. the symptom spot is born on both sides of the leaf, nearly round, the edge is not obvious at the initial stage, and then sometimes produces a dark brown thin coil, often along the edge of the leaf. The foliar disease spot is light yellow at the beginning, brown to dark brown in the later stage, and grayish brown on the back of the leaf. 2, the disease is caused by fungi, pathogen.
2018-09-10 -
Why the eggplant stem turns brown and rotten
Vegetable grafting can produce new varieties of vegetables to meet the needs of consumers. Eggplant grafted tomato is one of them. 1. The choice of grafting time can not be the same because of the different nature, species and varieties of plants, as well as the climate, methods and methods of grafting. Just...
2018-09-11 -
Control of spot disease of Dendrobium
Symptoms: lobar disease. Primary brown spots, small spots enlarged, central necrotic, grayish brown, 5-10 mm in diameter. There are small black spots on the surface of the old disease spot. The injured leaves turn yellow and fall, but there are differences among varieties. Nobile tends to have heavier fallen leaves, and its growth and development is significantly poor. SelenophomadendrobiiAbiko, the pathogen of Dendrobium. It belongs to straight bacteria and half-known fungi. Conidia colorless, unicellular, crescent-shaped, 5-8-8-1-2 micro.
2019-01-11 -
Vitamin e deficiency in dogs
Due to insufficient intake of vitamin E. The clinical manifestations are muscle degeneration, adipose tissue inflammation, infertility and other symptoms. Treatment should supplement foods rich in vitamin E, feed less fish and give vitamin E at the same time. [prescription] tocopherol acetate injection 0.1-1g 5% arginine carbonate injection 2.0-4.Oml usage: tocopherol acetate intramuscular injection, arginine carbonate subcutaneous injection. Take it once every other day for 5-7 days. sixty-nine。
2019-01-15 -
How should garlic get withered leaf disease prevention and cure?
Garlic leaf blight control measures: ① timely removal of damaged leaves and pedicels; ② to strengthen field management, reasonable close planting, timely drainage after rain, improve host disease resistance ③ began to spray 75% chlorothalonil wettable powder at the beginning of the disease, or 1500 times of 50% propofol wettable powder, 64% alum, 50% copper succinate, 60% ethyl phosphine aluminum wettable powder, 14% ammonia copper water, 1:1
2019-01-16 -
Control of Diseases and insect pests in flowering stage of Jian Orchid
Control of Diseases and insect pests in flowering stage of Jian Orchid
2018-05-06 -
Control methods of pomegranate fruit rot
Control methods of pomegranate fruit rot
2019-07-25