Final answer:
While the International Potato Center (CIP) studied pesticide impacts on potato production, there is no specific time frame given for storing potatoes to eliminate harmful pesticides. The duration can vary depending on several factors such as the pesticide type, application method, and environmental conditions.
Step-by-step explanation:
The International Potato Center (CIP) worked on understanding the impacts of pesticide use in potato production in Carchi, Ecuador. Potatoes are highly susceptible to pests and pathogens, one being the Colorado potato beetle. In the late 1990s, a genetically modified potato was introduced to resist this beetle but was later withdrawn due to consumer opposition. Similarly, potatoes were also engineered for resistance against potato leaf roll virus and Potato virus Y but were withdrawn from the market after three years because of poor sales.
Furthermore, the infamous Potato late blight, caused by Phytophthora infestans, led to the Irish potato famine in the 19th century, which highlights the devastating consequences of potato crop failure. To counter such pests and pathogens, heavy pesticide usage is common. However, the challenge arises in safely diminishing the pesticide residues in harvested potatoes to eliminate potential harms to consumers. While potatoes storing carbohydrates is a photoperiodic response, the question of how long potatoes are stored to eliminate pesticides does not have a clearly defined answer within the given references.
It is crucial to follow established agricultural practices and wait periods to minimize pesticides, but the specifics can vary greatly depending on the type of pesticide, the method of application, and environmental factors. The aim should always be to reduce pesticide use to safeguard both human health and the environment.