Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
請問有些細菌名稱中的pv.是什麼意思阿
例如像下面的這個菌的名字
Pseudomonas syringae pv. Syringae
2 Answers
- Anonymous2 decades agoFavorite Answer
Pseudomonas:意指可引起青枯、萎凋、與葉斑..等等而virus:意指病毒pv=就是指由〝病原變種〞所引發的新疾病。現在最新產生的植物細菌性病害有:Xanthomonas campestris pv citri=柑桔露菌病Xanthomonas campestris pv pruni=桃穿孔病Xanthomonas campestris pv oryzae= 水稻白葉軸病Xanthomonas campestris pv campestris=甘藍黑腐病
2005-06-02 18:27:49 補充:
你是將單字直接翻譯ㄉ嗎?有很多作物細菌的病害,沒有辦法翻譯出它正確的意思而我所學的植物保護,裡面是這樣記載的沒錯我把我知道的都打出來給你做ㄍ參考~~
2005-06-02 18:36:37 補充:
Agrobacterium:可引起腫瘤、冠纓、與毛根~
Corynebacterium:可引起輪腐、潰瘍、萎凋、與果斑~
Erwinia:可引起軟腐及萎凋~
Xanthomonas:可引起黑腐、葉斑、及潰瘍
Streptomyces:可引起蒼笳等等各類型的病徵
Source(s): 植物保護-植物病毒篇 - Anonymous2 decades ago
Pseudomonas應該是指假單胞菌屬吧