What are the methods of controlling plant disease?

Controlling Plant Disease: Method # 1.

  • (b) Selection of field:
  • (c) Choice of the time of sowing:
  • (d) Disease escaping varieties:
  • (e) Selection of seed:
  • (f) Crop rotation:
  • (g) Roguing:
  • (h) Modification of cultural Practices:
  • (i) Eradication of Insect Vectors:

What are the principles and methods of plant disease management?

The six fundamental principles of disease management are exclusion, eradication, protection, resistance, therapy, and avoidance of insect vectors and weed hosts.

Which of the following is the best method to control plant diseases?

Biological control is done by the use of biopesticide which takes a time to kill pathogen and it is not the permanent solution. Thus, the correct answer is option B.

Is the simplest method of disease control?

Hand washing with soap and water is the simplest and one of the most effective ways to prevent transmission of many communicable diseases (Figure 2.5). The times when hands must be washed are indicated in Box 2.4.

What is physical control of plant diseases?

Following physical methods are employed for reduction. and/or elimination of primary inoculums that may be present in seed or planting material: Hot Water Treatment. Hot water treatment is widely used for the control of seed-borne pathogens, especially bacteria.

What is cultural control of plant diseases?

Cultural methods for disease control refer to those growing methods that reduce pathogen levels or reduce the rate of disease development. These include: Sanitation. Crop Rotation. Host Eradication.

What are the physical control method?

Physical control refers to mechanical or hand controls where the pest is actually attacked and destroyed. Physical controls are used mostly in weed control. Tillage, fire, removal by hand, grazing and mowing are all used to destroy weeds and prevent reproduction.

What are the steps of infection control?

4 Steps for Infection Prevention and Control

  1. Wash Your Hands. Nurses’ hands require near constant cleaning with soap and water or antibacterial gel.
  2. Protect Clean Surfaces. Everything a nurse touches has the potential to spread germs or infectious illness.
  3. Promote Vaccinations.
  4. Know Proper Procedures and Protocol.

Why is it important to control plant diseases?

The goal of plant disease management is to reduce the economic and aesthetic damage caused by plant diseases. Traditionally, this has been called plant disease control, but current social and environmental values deem “control” as being absolute and the term too rigid.