Joing combining, or merging

An organism detrimental to humans

The process of administering and controlling pest in the area

First records of insecticides

Romans advocated oil sprays

First records of biological control

First commercial spraying machine

successful use of entomopathogen

Farmers first begin to grow crops in rows to facilitate weed removal

Grape pylloxera and powdery mildew controlled in french wine country

Koch demonstrate the germ theory bacillus

Recognition of anthropods

First selective herbecides

Based on sound knowledge of the ecology and analysis of projected trends in pest

Sought to identify the best micx of chemical and biological control

Is adaption of measures to reduce the chance of occurrence of pest

Done based on the results of monitoring

Harmful organisms must be monitored by adequate method

Prioritized over chemical method if they can produce satisfactory results

When the alternative methods are not properly used then the

Referees to the reduction in the frequency and doses of the pesticides

Include use of combination of different pesticides

Necessary in studying the effectiveness of the plant protective measures and plant further

The used of the pesticides to control the pest invasion would account to lots of cost

Less use of pesticides won't affect the fertility of soil

Assurance of safe, reliable and low-cost pest control

First terrestrial plants

First insect