How male tobacco budworm moths found their perfect cologne

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How male tobacco budworm moths found their perfect cologne
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The pollinators use a specific blend of pheromones during courtship to increase mating success.

. It is derived from plants and is emitted when herbivores move in to attacks and eat them. Methyl salicylate acts as both a healing mechanism in the plants and as a cry for help to the enemies of the herbivores eating the plants, to alert them that there is potential food nearby.

The moth family in this study feeds on roughly 350 plant species across North and South America, including the tobacco budworm, the corn earworm, and the fall armyworm. Maleuse methyl salicylate in their pheromone blend that the team on this study say likely helps the male show dominance. Basically, this natural perfume is proof that the moth was able to defeat the plant’s defenses and could be considered a way of signaling that it is a worthy mating option.

“These close-range interactions provide valuable insight into both species recognition— how females recognize males of the same species—and female choice in mate selection,” study co-author and North Carolina State University entomologist Coby SchalThe female moths will begin the mating process by emitting an attraction pheromone blend

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