高粱（高粱属）的化感潜力：种子萌发抑制剂的分离。

Allelopathic potential of sorghum (Sorghum bicolor) : Isolation of seed germination inhibitors.

机构信息

Department of Horticulture, Michigan State University, 48824-1311, East Lansing, Michigan.

出版信息

J Chem Ecol. 1983 Aug;9(8):1223-34. doi: 10.1007/BF00982224.

Abstract

The major inhibitory components obtained after fractionation of an aqueous extract of field-grown sorghum (Sorghumbicolorcv. Bird-a-boo) herbage were quantified in terms of biological potency by indexing three aspects of cumulative cress (Lepidium sativum cv. Curlycress) seed germination. The inhibitory potential expressed in the crude aqueous extract reflected a complex interaction of numerous individual components of diverse chemical compositions and potencies. Some of these inhibitory components included chemical classes not previously associated with herbage phytotoxicity.

摘要

从田间生长的高粱（Sorghum bicolor cv. Bird-a-boo）牧草的水提物中分离得到的主要抑制成分，通过对三种卷心莴苣（Lepidium sativum cv. Curlycress）种子发芽情况进行综合评估，从生物活性方面进行了量化。粗制水提物中表现出的抑制潜力反映了众多具有不同化学组成和活性的单个成分的复杂相互作用。其中一些抑制成分包括以前与牧草植物毒性无关的化学类别。