Question

what are the preventive measures of bacterial diseases caused in crops​

Answer 1

Answer:

Integrated management measures for bacterial plant pathogens include:

•Genetic Host Resistance. Resistant varieties, cultivars or hybrids is the most important control procedure.

•Bacteria-free seed or propagation materials.

Sanitation, particularly disinfestation of pruning tools.

Crop rotation to reduce over-wintering.

Preventing surface wounds that permit the entrance of bacteria into the inner tissues.

Propagating only bacteria-free nursery stock.

Prolonged exposure to dry air, heat, and sunlight will sometimes kill bacteria in plant material.

Answer 2

Answer: pesticides

Explanation:

Because it help the plant to prevent from bacterial disease .