PARTIAL PREDISPERSAL SEED PREDATION IN LOTUS-CORNICULATUS L (FABACEAE)

Authors
Citation
J. Ollerton et A. Lack, PARTIAL PREDISPERSAL SEED PREDATION IN LOTUS-CORNICULATUS L (FABACEAE), Seed science research, 6(2), 1996, pp. 65-69
Citations number
24
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
09602585
Volume
6
Issue
2
Year of publication
1996
Pages
65 - 69
Database
ISI
SICI code
0960-2585(1996)6:2<65:PPSPIL>2.0.ZU;2-9
Abstract
Predispersal seed predation may have implications for plant population dynamics and the evolution of plant traits, but assessing the level o f seed predation for an individual plant is not always straightforward . Seeds of Lotus corniculatus (Fabaceae) are often only partially eate n by a weevil seed predator, Apion loti. Samples of these seeds were t ested for viability and subsequent seedling vigour. A large proportion of these damaged seeds were viable, and the resulting seedlings almos t as vigorous as those from undamaged seeds. The ubiquity of these fin dings, and their ecological significance, is discussed.