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

五针松疱锈病国内研究概况。

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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。

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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。

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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。

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