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作 者 ：汪良中 李安明 黄静娴 李睿先

期 刊 ：云南植物研究 1982年 4卷 04期 页码：1-3

关键词：黑芥；新分布；

Keywords:new record, brassica, koch,

摘 要 ：本文研究了伊犁野油菜的植物学形态，其茎、叶、花、角果和种子，与前人对黑芥的描述一致，n=82n＝16，异花传粉，自交不结实，确认伊犁野油莱为黑芥Brassica nigra(L．)koch)。根据B．nigra与B．campestris在我国的存在，进一步表明了B．Juncea(L.)Czern ＆ Coss可能直接起源于我国。

Abstract:The morphological characters of stem, leaves, flower, siliques and seeds of Ili wild black mustard have been studied. They are just alike that of original description of Brassica nigra (L. ) Koch. The results of cytogenceic survey shows h = 8, 2n = 16, self-incompatibility. The authors affirmed that the Ili wild black mutrad is Brassica nigra (L.) Koch.

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