Allelopathic effects of Pleioblastus kongosanensis f. aureostriaus on germination and growth of Vigna radiata

作者：Kuang Y; Liang Y K; Yang S X^*; Liu L; Wang Z K

来源：Allelopathy Journal, 2014, 33(1): 77-82.

• Allelochemical
• herbicide
• Pleioblastus kongosanensis
• suppressed effects
• Vigna radiata

The extracts of Pleioblastus kongosanensis f. aureostriaus were assayed for their effects on seed germination and early seedling growth of V. radiata. All extracts at all concentrations inhibited the seed germination and seedling growth of V. radiata than control, and the degree of inhibition increased with the incremental extracts concentration. Bioassay-guided fractionation of ethyl acetate extract of P. kongosanensis led to the isolation of a phenolic compound named xanthoxyline. The results of this study suggested that P. kongosanensis contain allelochemicals, such as xanthoxyline, which could inhibit the seed germination and seedling growth of V. radiate

• 出版日期2014-1
• 单位浙江农林大学