求翻译：传统的病虫害监测预报方法采用田间定点监测或随机调查的方式,直接用肉眼观测病害或者用捕捉害虫的方法判断病虫害发生的可能性。是什么意思？

Traditional pest and disease monitoring and forecasting methods using field sentinel surveillance or random survey, with the naked eye observation of disease or with the possibility of capture pests judgment pests and diseases.

Traditional methods of pest and disease monitoring and forecasting with field pointing monitoring or random survey approach and direct observation by the naked eye diseases or pest capture the way to tell whether the possibility incidence of pests and diseases.

Traditional plant disease monitors the forecast method to use the field fixed point monitor or the stochastic investigation way, directly with the naked eye observation plant disease or the possibility which occurs with capture harmful insect's method judgment plant disease.

Monitoring of pest and disease monitoring and forecasting methods used in the field of traditional fixed or random way, capture for direct observation with the naked eye disease or pest method to judge the probability of occurrence of pests and diseases.

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