There are many agricultural diseases and there are many ways to manage it or control it .
1.Control methods or cultural control Pests method, weeds(unwanted plant grow in an unwanted place) and diseases (pests) pose serious risk for primary producers(producer that produce without using farm marchinery for preparation) as they can impact on market access and agricultural production.
This is useful micro environment,and help farmers alot on land the use hoe,cutlass,sickle etc
2.Biological method:Biological pest control is a method of controlling pests such as insects and mites by using other organisms. It relies on predation, parasitism, herbivory or other natural mechanisms, but typically also involves an active human management role.
It helps alot in protecting our trees in the forest.
chemical method: chemical process is a method or means of somehow changing one or more chemicals or chemical compounds. Such a chemical process can occur by itself or be caused by an outside force, and involves a chemical reaction of some sort.
How chemical helps in the farm against unwanted plants ans diseases.Integrated pest management, or IPM, is a method you can use to solve pest problems while minimizing risks to people and the environment. IPM can be used to maintain all sorts of pests anywhere—in urban or rural, agricultural, and natural areas.
It helps toke kills orgainism that are capable of killing farm plant or crop.
Plant need to be protected against unwanted organism on farm
5.Physical Pest Control is a method of getting rid of insects and small rodents by removing, attacking, or setting up barriers that will prevent further destruction of one's plants. These methods are used primarily for crop growing, but some methods can be applied to homes as well.