A. 2
B. 3
C. 4
D. 5
A. The use of resistant variety    Â
B. Interlacing the known control methods
C. Proper agronomic practices  Â
D. Use of pesticides
A. Methyl bromide                                Â
B. Ethylene dichloride
C. Chloropicrin                          Â
D. All of these
A. Dacus cucurbitae Â
B. Heliothis armigera
C. Dacus dorsalis  Â
D. None of the above
A. LarvaeÂ
B. Nymph
C. Niad
D. MaggotÂ