6902-72-3 Chromolaena odorata 1 Journal Article 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Sesquiterpenes 1 aboveground and soil-borne enemies 1 mehr ... allelochemicals 1 enemy suppression 1 evolution of increased competitive ability (EICA) 1 intraspecific competition 1 invasion 1 novel weapons hypothesis 1 odoratin 1 weniger ...