Puccinia dioscoreae

例句：

1. 1. This species is native to the mountainous regions of China, where it grows in abundance.
   这种物种原产于中国的山区，在那里它生长得非常茂盛。
2. 2.Puccinia dioscoreae is a common weed that can be difficult to control.
   穗花野稻是一种常见的杂草，很难控制。
3. 3. The researchers found that Puccinia dioscoreae had a unique ability to resist drought and heat.
   研究人员发现，穗花野稻具有独特的抗旱耐热能力。