What kind of pesticide is good for sunflowers
A bit of knowledge to share with you about the sunflower growth cycle and sunflower pesticide application, as well as the introduction of sunflower disease and pest prevention, which will surely help you. Let's learn about it together!
Sunflower Growth Cycle
Sunflowers are also known as morning flowers, sun-facing lotus, sun-facing flowers, and looking sun lotus. They prefer a warm growing environment and require plenty of sunlight during maintenance. Their growth cycle is about 85-120 days, depending on the variety and sowing time.
Sunflower Pesticide Application
When sunflowers are growing, there will be many diseases and pests. The main pests include wireworms, grubs, ground beetles, grass caterpillars, and chafer beetles. Diseases include rust, sclerotinia disease, and downy mildew. It is usually controlled by using methylethylthiazole wettable powder or Bordeaux mixture.
Sunflower Flower and Fruit Protection Pesticide Application
During the flowering period of sunflowers, they are often affected by some diseases and pests, so it is necessary to apply some boron calcium foliar fertilizer to protect flowers and fruits.
Sunflower Spraying for Faster Growth
During the growth of sunflowers, some liquid high phosphorus potassium water-soluble fertilizers can be applied to increase the growth rate, as they have a good absorption effect on phosphorus and potassium fertilizers.
Sunflower Pesticide Application for Flowering
When maintaining sunflowers, if you want to promote early flowering or increase the number of flowers, you can apply some gibberellin growth regulators.
Sunflower Pesticide Application for Pest Control
During the growth of sunflowers, especially during the full bloom period, there will be some occurrences of striped stem borer adults. It is necessary to spray some dichlorvos in time for control.
Sunflower Disease and Pest Prevention
When sunflowers are growing, they may suffer from diseases and pests. If the harm is not significant, you can spray some dichlorvos for control. If it is in the peak period, usually, some dichlorvos smoke bombs need to be sprayed. It is best to have a good ventilation environment during regular maintenance to reduce the harm caused by diseases and pests.
The above is the introduction of sunflower pesticide application, sunflower growth cycle, and sunflower disease and pest prevention methods, which can be used as reference suggestions.