Bacterial blight and virus disease are two main diseases on garlic cultivation, and the growers should do well in identification and prevention.
I. Leaf blight
The disease is mainly harmful to garlic leaves. It was initially presented with a small white dot and then expanded. It was irregular or oval-shaped gray or gray-brown lesions. The upper part of the disease was black moldy. When severe, all the diseased leaves withered and died. There are many black granules. When the damage is serious, the whole plant does not twitch. The disease is caused by infection with the Ascomycete subspecies of A. sclerotiorum, and the bacteria are more adaptable to temperature but require higher humidity. Rainfall and high humidity in the field are necessary conditions for disease epidemics. The prevention and control methods mainly include:
1. Seed dressing before seeding. Seed dressing was carried out with a seed weight of 0.3% of 50% carbendazim wettable powder.
2. After the field is harvested, the diseased plants and leaves must be cleaned, burned or buried in a timely manner to reduce the source of bacteria.
3. Strengthen field management. Reasonable dense planting, lower humidity, enhance plant resistance to disease.
4. In the initial stage of disease, timely prevention and treatment of chemicals. Available 70% thiophanate-methyl WP 450 times or 10% difenoconazole wettable powder 1500 times, etc., sprayed every 7 to 10 days, and even spray 2 or 3 times.
Second, virus disease
The upper leaves of the diseased plants became smaller, showing pale yellow chlorotic stripes, and the new heart leaves became thin. After extraction, it showed pale yellow chlorotic linear deformed leaves, and in severe cases, the plants were obviously short and small. The garlic of the diseased plant was smaller and the garlic was also reduced; the fibrous roots of the fibrous roots were significantly reduced. In severe cases, garlic is stiff and the storage period is more pronounced. The disease is transmitted from the bulb to the virus. Due to years of asexual reproduction and the spread of locust infestation, viral diseases are more common. The prevention and control methods mainly include:
1. Strict seed selection and establishment of original breeding and production breeding systems and bases according to local conditions.
2. In the season of locust migration, spray 10% imidacloprid wettable powder 1500 times or 50% acetamiprid (Wanxin) water dispersible granules 2500 times in time to kill aphids and reduce the chance of transmission.
3. Where conditions permit, it is also possible to cultivate virus-free seedlings using the method of bud tip culture and use virus-free garlic.
4. In the early stage of onset of infection, induce the use of immunological bactericides, such as 0.5% amino oligosaccharide 500 times or 0.136% protection 15000 times. Can also be sprayed after the symptoms of Green Wild God 120 times, 6.5% sputum poisoning (safe rot) 200 times liquid, etc., with a passivation of the virus, and promote growth.
Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone
Automatic Massage Foot Bath Machine
The automatic massage foot bath machine is a device that uses water and massage rollers to provide a relaxing foot massage. It usually has a basin filled with water and has built-in massage rollers that move and massage the feet. The machine may also have other functions, such as heat therapy, air bubbles, and vibration. Users place their feet in the basin and the machine provides a soothing massage that helps relieve tension and improve foot circulation. Some automatic foot massage machines also come with removable attachments for additional massage options.
Automatic Massage Foot Bath Machine,Foot Spa Massageer,Heated Foot Spa,Foot Bath Massage Basin
Huaian Mimir Electric Appliance Co., LTD , https://www.mimirfootspa.com