Inventory of Potentially Allelopathic Plants in Laut Dendang Village and Their Effects on Mustard Greens (Bransica juncea l.)

Allelopathy comes from the Greek words allelon, which means "one another", and pathos, "to suffer". This research was conducted in October 2022 village of Lau Dendang, Percut Sei Tuan District. The method used is a combined where direct surveys are carried out first, observations made using plot later experiments on other plants. In an inventory allelopathic plants Laut Dendang Village, there several different species, namely Ageratum conyzoides L, Mimosa pudica, Rumohra adiantiformis, Pyrrosia eleagnifolia, Blumea balsamifera, Cyperus haspan, Ludwigia peruviana (L.) H. Hara Imperata rotundus. most common Cyperaceae.