Crotalaria spectabilis is an important species used as a pre‐plant cover for soybean crops to control the proliferation of endoparasitic nematodes. Species from the Crotalaria genus are known for presenting pyrrolizidine alkaloids (PAs) in their composition, however, C. spectabilis is still considered chemically under‐explored.

中文翻译：

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猪屎豆作为吡咯烷核生物碱和酚类化合物的来源：HPLC-MS / MS重复和种子和叶提取物的单苦瓜碱定量。

猪屎豆是重要的物种，可作为大豆作物的作物前覆盖物，以控制内寄生线虫的繁殖。猪屎豆属的物种以其成分中存在吡咯烷核生物碱（PAs）而闻名，但是，仍认为Spectabilis（C. spectabilis）在化学上尚未得到充分开发。