Agriculture MCQs

2794 MCQs  (Page 34 of 280)

Examples of monophagous insect is_________________?
A. Helicoverpa armigera
B. Ants
C. Green lacewing
D. Pectinophora gossypiella (pink bollworm)
Insects which are active at night are called________________?
A. Diurnal insects
B. Nocturnal insects
C. Crepuscular insects
D. None of the above
Insects which are mainly during evening or morning twilight are called_______________?
A. Crepuscular insects
B. Nocturnal insects
C. Diurnal insects
D. None of the above
Insect which are found every where are called___________________?
A. Cosmopolitan insects
B. Household insects
C. Store grain
D. None of the above
Three main part of antennae are _____________________?
A. Scape pedicel, flagellum
B. Ring, funicle, club
C. Scape, club, flagellum
D. Pedicle, scape, club