Final answer:
The negative outcome of pesticide technology includes severe health issues among rural populations, ecological imbalances, and the development of pest resistance. These outcomes demonstrate the need for improved pesticide management and regulations.
Step-by-step explanation:
A negative outcome of the technology of pesticides is the development of health problems among populations in rural areas. Pesticides can lead to chronic and acute health effects such as non-Hodgkin's lymphoma, leukemia, cardiopulmonary disorders, neurological and hematological symptoms, and skin diseases. Despite the potential for crop yield gains, the harmful effects on the environment and human health highlight the need for safer and more regulated use of pesticides, particularly in developing countries where overuse is common due to lack of understanding and weak regulatory systems.
Moreover, the excessive use of pesticides leads to ecological imbalances, including the killing of non-pest species, the development of resistant pest populations, environmental pollution, and the harm to natural predators of pests. The mismanagement of pesticides also contributes to increased costs due to resistance and secondary pest outbreaks. In contrast, diverse landscapes that support natural enemies of pests have been shown to be effective at controlling pest populations and can enhance crop yields, advocating for ecologically based control measures.