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丫头789

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[求助] Cultivar和Variety的区别 已有2人参与

文章写作中Cultivar和Variety的区别?中文中审定过的品种应该用哪个?还没成为品种的品系又该用哪个单词?
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agar

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丫头789: 金币+7, ★★★★★最佳答案 2014-04-10 09:21:23
Cultivar一般指人工定向选育的栽培种,
Variety一般指种发生变异,但变异又太小不够成为新种甚至连亚种都不够的变异种,不一定是人工定向选育的变种,
strain指菌株
6楼2014-04-02 18:18:15
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--sunny--

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感谢参与,应助指数 +1
丫头789: 金币+3, ★★★很有帮助 2014-04-01 11:18:28
这是从国外论坛找到的一点资料,希望能帮到你。

Often, you'll see the words "cultivar" and "variety" used interchangeably, but technically, there is a difference. A variety can be grown from seed, but a cultivar is propagated vegetatively, usually by rooting stem cuttings or dividing and replanting pieces of root taken from the parent plant.
Strains are varietal mutations that has been chosen and propagated for an improved or unusual characteristic.
通常cultivar和variety是可替换的,但还是有一些细微差别。variety是指那些可从种子长大的品种,cultivar通常指通过从母株的部分而繁殖的,比如枝插等。而strain指那些通过变种、变异而得到更优良性状的品种。
2楼2014-03-28 17:25:41
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匿名

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3楼2014-03-29 06:00:28
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4楼2014-03-29 06:05:17
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