摘要
研究了 6种植物地上部分的水浸提液对豚草 ( Ambrosia artemisiifolia)的生化他感作用 ,结果表明 :白花夹竹桃 ( Nerium indicum cv.paihua)、海桐 ( Pittosporum to-bira)、鬼针草 ( Bidens pilosa)、杨梅 ( Myrica rubra)和大叶按树 ( Eucalyptus robusta)的茎叶水浸提液对豚草的发芽率、胚根 。
The allelopathy of the water extract from the upper\|ground part of 6 species on Ambrosia artemisiifolia was studied. The results showed that the water extracts of Nerium indicum cv . Paihua, Pittosporum tobira, Bidens pilosa, Myrica rubra and Ecalyptus robusta had inhibitory effects on the rate of germination, the elongation of radicals and hypocotyls and the height of the seedling.
出处
《甘肃科学学报》
2002年第3期58-61,共4页
Journal of Gansu Sciences
基金
温州市科委基金资助 (N 2 0 0 0 A2 0 )
