Related topics: females · sperm

What's the best way to identify male hemp seedlings?

The surge in cannabidiol (CBD) popularity means more farmers are growing non-intoxicating strains of cannabis, or hemp, for CBD production. This new market has led to commercial genetic tests for early determination of hemp ...

Male moth 'aphrodisiac' revealed

North Carolina State University researchers have identified the specific blend of pheromone chemicals—including a newly revealed aphrodisiac—used by male moths during courtship as they attempt to entice females to mate.

Sex chromosomes—why the Y genes matter

Several genes have been lost from the Y chromosome in humans and other mammals, according to research published in the open access journal Genome Biology. The study shows that essential Y genes are rescued by relocating to ...

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