How is the Ug99 strain of wheat stem rust fungus spreading around the world?
A) Spores carried by birds
B) Viral vectors carried in insects
C) Imported infected wheat
D) Wind dispersal of spores
E) Infection of one plant by another plant

Question

Quizplus · Accepted Answer

The Ug99 strain of wheat stem rust fungus spreads primarily through wind dispersal of spores, which can travel long distances and infect wheat crops in different regions.

How Is the Ug99 Strain of Wheat Stem Rust Fungus