pinkroot

Thân thiện

The gardener noticed pinkroot on the onion bulbs.

Definition

1. Noun:
   • A fungal disease of onions: "Pinkroot" is a plant pathology term referring to a specific disease, caused by the fungus Phoma terrestris, that affects onion roots, causing them to turn pink, then red, and eventually decay.

Usage Examples

• Noun:
  • The farmer identified pinkroot as the cause of the stunted onion growth.
  • Crop rotation is a common method to control pinkroot in onion fields.

Advanced Usage

• As a mass noun: The term is often used in an uncountable form when discussing the disease as a general problem.
  • The entire region's onion yield has been impacted by pinkroot.

Variants and Related Words

• Phoma terrestris (n): The scientific name for the fungus that causes pinkroot.
• Onion root rot (n): A more general descriptive term that can include pinkroot.

Synonyms

• Fungal root rot (of onions): A descriptive synonym highlighting the cause and effect.
• Phoma root rot: A synonym using the name of the causative fungus.

Notes on Meaning

• This is a highly specific agricultural and botanical term. Its meaning is precise and does not commonly extend to other contexts. It is not related to the color pink or to roots in a general decorative or herbal sense.

Học thuật

Noun

1. a fungal disease of onions