Why is it difficult to fight aphids?

1. Aphids are able to reproduce parthenogenetically at a terrifying rate through oviposition and sometimes viviparity. Moreover, aphids attacked by predators secrete special substances that stimulate the reproduction of surrounding aphids.

2. When aphids are etched with insecticides, due to the variability of individuals in populations, some of the most resistant to chemicals aphids survive and give the same resistant offspring. We have to find new chemicals.

3. Aphids are effectively protected by ants from predators.



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