Monoecious

A monoecious plant has both male and female flowers on the same individual.

Also called / Category:

Synonyms: None / Plant, Botany & Anatomy

Key takeaways:

• Monoecious plants can self-pollinate.
• This trait is common in many plant species, including some cannabis varieties.
• Understanding plant sex is crucial for cultivation practices.
• Monoecious cannabis plants may affect yield and cannabinoid production.

What it is / How it shows up:

Monoecious is a term you might encounter in cannabis cultivation manuals or plant biology references. In the context of cannabis, a monoecious plant bears both male and female flowers, making it capable of self-pollination. This can be a desirable trait for breeding purposes, as it simplifies the pollination process. However, in commercial cannabis cultivation, monoecious plants can complicate efforts to produce high-quality, seedless (sensimilla) buds. Understanding the difference between monoecious and dioecious plants is fundamental for growers aiming to optimize yield and quality.

How it’s measured or identified:

• Visual inspection of flower structures.
• Genetic testing for plant sex determination.

Use in context:

• "The cannabis plant was monoecious, featuring both pistils and stamens."
• "Monoecious plants can self-pollinate, affecting the purity of strains."
• "Growers must identify monoecious plants to manage pollination."

Safety & compliance in Canada:

• Ensure accurate labelling of plant sex for compliance.
• Monoecious plants should be monitored to prevent unwanted pollination.

Related terms / See also:

• Apical meristem
• Aeroponics
• Auto-flower
• Beneficial microbes
• Batch/lot

FAQs:

• What is the difference between monoecious and offset-4 transition-colors hover:underline" title="Learn more about Dioecious">dioecious plants? Monoecious plants have both male and female flowers on the same individual, while dioecious plants have separate male and female individuals.
• Can monoecious plants be used for breeding? Yes, monoecious plants can self-pollinate, which can be useful for breeding but may require careful management to maintain strain purity.

Sources:

• Health Canada
• PubChem