Efforts in grasspea (Lathyrus sativus) improvement have increased sinc
e the development of lines that are very low in the neurotoxin Beta-N-
oxalyl-L-alpha-beta-diamino propionic acid (ODAP); also referred to as
Beta-N oxalyl-amino-L-alanine (BOAA). Many programs now address sever
al related aspects of improvement simultaneously. These include reduce
d ODAP concentrations, insect and disease resistance, nitrogen fixatio
n, agronomic practices, fodder and forage production, and components f
or increased yielding ability. The coordinated, multidisciplinary appr
oach now being applied to the genetic improvement of grasspea should a
llow the potential of this largely neglected grain legume to be fully
realized.