Damage was monitoring the situation of rice caused by the destruction of rodents in Thailand. The purpose was to consider the trend of the damage and to analyze rodent populations found in the fields all year round. Which allows farmers take preventive action to control rodents in rice field effectively. The environment in Thailand is always changing, such as temperature, rainfall, water level in rice fields, which resulting population outbreak of rat pest in rice field. The foods in nature have influence on reproductive of rats, and farmers planting rice several times a year resulting also propagation of rats increased rapidly. |