Research Advancement of Five-needle Pine Blister Rust in China P. r.

五针松疱锈病国内研究概况。

And white pine blister rust, a native of Siberia first seen in the Pacific Northwest in 1920.

还有白松疱锈病菌，是西伯利亚本土物种，1920年在太平洋西北部首次发现。

When he came to train jumpers himself, he liked to pick people who had done stints in brush camp or dealt with blister rust on pines.

成为空降消防员教官后，他喜欢挑选有丛林营地工作经历或松树疱状锈病处理经验的队员。