The Collaborative International Dictionary
Monoecious \Mo*n[oe]"cious\, a. (Biol.) Having the sexes united in one individual, as when male and female flowers grow upon the same individual plant; hermaphrodite; -- opposed to di[oe]cious.
Wiktionary
a. 1 (context botany English) That has male and female reproductive organs on the same individual plant (rather than on separate individuals), either in different flowersHickey, M. & King, C. (2001), ''The Cambridge Illustrated Glossary of Botanical Terms'', Cambridge University Press or in the same or different flowersBeentje, Henk. (2010), ''The Kew Plant Glossary'', Richmond, Surrey: Royal Botanic Gardens, Kew, ISBN 978-1-84246-422-9 2 (context biology English) hermaphroditic.
WordNet
Usage examples of "monoecious".
Dioecious individuals can then be selected from the monoecious population and these individuals crossed to breed out monoecism in subsequent generations.