Current status and future strategy in breeding grasspea (Lathyrus sativus)

C. G Campbell, R. B Mehra, Shiv Kumar Agrawal, Y. Z Chen, A. M. Abd El Moneim, H. I. T Khawaja, C. R Yadov, J. U. Tay, W. A. Araya. (1/1/1993). Current status and future strategy in breeding grasspea (Lathyrus sativus). Euphytica, 73, pp. 167-175.

Abstract

Efforts in grasspea (Lathyrus sativus) improvement have increased since 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 several related aspects of improvement simultaneously. These include reduced ODAP concentrations, insect and disease resistance, nitrogen fixation, agronomic practices, fodder and forage production, and components for increased yielding ability. The coordinated, multidisciplinary approach now being applied to the genetic improvement of grasspea should allow the potential of this largely neglected grain legume to be fully realized.