Broccoli Disease Prevention and Control
2022-12-30 09:05:42
Diseases and Insects Associated with Broccoli What are the common pests and diseases of Broccoli during the entire growth cycle? How to prevent common pests and diseases?
The main diseases of broccoli are divided into seedling and growth stages. The main diseases at the seedling stage are damping-off disease and blight. The prevention and control method is to use a 50% carbendazim 20 g watered 15 kg watered seedbed before nursery. At the beginning of the damping-off disease, it is sprayed with 72% Prokary or 64% antiviral or 60% extinction 500-600 times spray; at the early stage of onset of blight, it is sprayed with 10% World Super 1500x. Diseases in the growing season include downy mildew, viral disease, sclerotinia, black rot, and soft rot.
Agricultural control methods
1, choose resistant varieties.
2, the application of adequate decomposition of organic fertilizer, balance the application of nitrogen, phosphorus and potassium.
3, after the harvest, clean the pastoral areas, remove the fallen leaves of plant residues, etc., bring them out of the field and bury or burn them.
Chemical control methods
1. The onset of downy mildew begins with the use of manganese manganese 50-75 g watered 15 kg liquid or Swiss poison 15-20 g watered 15 kg or 60% extinguishing grams or 64% antivirus or 58% Lei Duomier or 72% Kelu 500-600 spray control.
2. Virus disease virus net, virus sudden death and other 15-20 g watered 15 kg liquid control effect is better.
3, Sclerotinia disease in the early onset and more rainy days with 50% acetaminophen 1000 times or 50% speed Ke Ling 1500 times spray.
4. Black rot and soft rot can be killed 500 times with 77% or 80% 500% or 47% with Garnett 800 times after being transplanted.
The main diseases of broccoli are divided into seedling and growth stages. The main diseases at the seedling stage are damping-off disease and blight. The prevention and control method is to use a 50% carbendazim 20 g watered 15 kg watered seedbed before nursery. At the beginning of the damping-off disease, it is sprayed with 72% Prokary or 64% antiviral or 60% extinction 500-600 times spray; at the early stage of onset of blight, it is sprayed with 10% World Super 1500x. Diseases in the growing season include downy mildew, viral disease, sclerotinia, black rot, and soft rot.
Agricultural control methods
1, choose resistant varieties.
2, the application of adequate decomposition of organic fertilizer, balance the application of nitrogen, phosphorus and potassium.
3, after the harvest, clean the pastoral areas, remove the fallen leaves of plant residues, etc., bring them out of the field and bury or burn them.
Chemical control methods
1. The onset of downy mildew begins with the use of manganese manganese 50-75 g watered 15 kg liquid or Swiss poison 15-20 g watered 15 kg or 60% extinguishing grams or 64% antivirus or 58% Lei Duomier or 72% Kelu 500-600 spray control.
2. Virus disease virus net, virus sudden death and other 15-20 g watered 15 kg liquid control effect is better.
3, Sclerotinia disease in the early onset and more rainy days with 50% acetaminophen 1000 times or 50% speed Ke Ling 1500 times spray.
4. Black rot and soft rot can be killed 500 times with 77% or 80% 500% or 47% with Garnett 800 times after being transplanted.
Rabeprazole Sodium Enteric-coated Tablets
Rabeprazole Sodium Enteric-Coated Tablets,Peptic Ulcer Medicine,Rabeprazole Sodium Tablet,Gastroesophageal Reflux Drug
SHANDONG XINHUA PHARMACEUTICAL Co., Ltd. , https://www.sdxinhuapharm.com