nấm gỉ

Lá cây xuất hiện những đốm màu nâu do nấm gỉ.

Definition

1. Noun:
   • Rust (fungus): A common name for a type of parasitic fungus that infects plants, characterized by reddish-brown or orange pustules resembling iron rust on leaves and stems.
   • Rust disease: The plant disease caused by such fungi, which often results in spots, reduced vigor, and crop damage.

Usage Examples

• Noun:
  • Cây lúa mì bị nhiễm nấm gỉ. (The wheat plant is infected with rust.)
  • Nấm gỉ có thể phá hủy mùa màng. (Rust can destroy crops.)
  • Lá cây xuất hiện những đốm màu nâu do nấm gỉ. (Brown spots appear on the leaves due to rust fungus.)

Advanced Usage

• In agricultural science, "nấm gỉ" refers specifically to fungi of the order , which are obligate parasites.
  • Nông dân phải phun thuốc để phòng trừ nấm gỉ. (Farmers must spray to prevent rust fungus.)

Variants and Related Words

• Bệnh gỉ sắt (n): A synonym for rust disease, literally "iron rust disease."
  • Bệnh gỉ sắt là mối đe dọa lớn đối với cà phê. (Rust disease is a major threat to coffee.)

Synonyms

• Rust: The direct and most common translation.
• Rust fungus: A more precise scientific term.

Related Terms

• Nấm (n): Fungus; the general category.
• Bệnh thực vật (n): Plant disease.