A relative effect of the disease in the yield is also shown, which is already low for commercial intentions. The 103 landraces assessed showed a broad variety of responses and were classified as “resistant” (22%), “moderately resistant” (57%), and “susceptible landraces” (21%). In this assay, 103 native landraces collected from local farmers in the Pasco region of Peru were subjected to natural infection conditions with Phytophthora infestans to identify potential resistant landraces within them. Among its qualities of resistance to pests and diseases, there could be a genetic source of resistance to late blight, one of the most damaging diseases of the potato crop in the world. However, this diversity is threatened by the impacts of climate change, which would directly affect the food security of these people, and eventually ours. Remember, the label is the law.The native Andean potatoes, despite their low yield, have a large diversity that is conserved by subsistence farmers in Peru, due to their culinary characteristics and other qualities. And observe the number of days between pesticide application and when you can harvest your crop. Be sure that the plant you wish to treat is listed on the label of the pesticide you intend to use. Always follow the pesticide label directions attached to the pesticide container you are using. Rotate fungicide groups and/or tank mix fungicides to avoid producing fungicide-resistant isolates.ĬAUTION: Mention of a pesticide or use of a pesticide label is for educational purposes only.
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