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.Management Sciences
A. Chemical which prevent feeding
B. Prevent ovipositon of an insect
C. Prevent feeding and oviposition of an insect
D. None of the above
Related Mcqs:
- The ventral selerotized region of insect body is called___________________?
- A. Pleuron B. Tergum C. Sternum D. None of the above...
- A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotype of same species show no differentia intersction, such type of resistance is___________________?
- A. Specific resistance B. Horizontal resistance C. General resistance D. Cross resistance...
- All the practices used to control the pest population with in certain limit are called_________________?
- A. Artificial control B. Natural control C. Cultural control D. Chemical control...
- Chemical added to pesticide to increase its activity is called________________?
- A. Activator B. Agitation C. Adjuvant D. Synergism...
- A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?
- A. Cross resistance B. Specific resistance C. General resistance D. Vertical resistance...
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