Biology · Agricultural Entomology
Systemic insecticides generally exert their toxic effect through which mechanism within the plant?
- 1Acting exclusively as a volatile soil fumigant
- 2Being absorbed and translocated throughout the plant via the vascular system✓
- 3Acting purely as a localized stomach poison without movement
- 4Remaining strictly on the outer leaf surface as contact poison
Correct answer
Being absorbed and translocated throughout the plant via the vascular system
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