self-impotent
Definition
- Adjective (Botany):
- Unable to self-pollinate: "self-impotent" describes a plant that is incapable of being fertilized by its own pollen, requiring pollen from another plant for reproduction.
Usage Examples
- Adjective:
- Many apple tree varieties are self-impotent, meaning they need a different cultivar nearby for fruit production. (The apple tree cannot pollinate itself.)
- The botanist classified the flower as self-impotent, as its stigma and anthers mature at different times. (The flower lacks the ability to self-fertilize.)
Advanced Usage
- "self-impotent species": a species that cannot reproduce through self-fertilization.
- Self-impotent species often rely on insects or wind to transfer pollen from other plants. (These species depend on external agents for pollination.)
Variants and Related Words
- Self-fertile (adj): capable of self-pollination (opposite of self-impotent).
- Peas are self-fertile, so they can produce seeds without cross-pollination. (They can fertilize themselves.)
- Self-sterile (adj): another term for self-impotent, often used interchangeably in botany.
- The self-sterile orchid requires a specific insect for pollination. (It cannot self-pollinate.)
Synonyms
- Self-incompatible: a plant that cannot be fertilized by its own pollen.
- Cross-pollinating: requiring pollen from another plant.
Related Idioms
- None applicable, as "self-impotent" is a technical botanical term without common idiomatic usage.