Performance of tall fescue germplasms bred for high- and low-ergot alkaloids. (Forage & Grazing Lands).(Statistical Data Included)

From: Crop Science | Date: March 1, 2002| Author: Hill, N.S.; Bouton, J.H.; Thompson, F.N.; Hawkins, L.; Hoveland, C.S.; McCann, M.A. | Copyright information

Field studies were conducted to examine yield, alkaloid stability, stand survival, and animal toxicity in tall fescue (Festuca arundinacea Shreb.) germplasms, infected with their endemic endophyte [Neotyphodium coenophialum (Morgan-Jones and Gams) Glenn, Bacon, and Hanlin] and bred for high- or low-alkaloid concentration. Three germplasms selected from endophyte-infected (E+) `Jesup' for low-alkaloid and two germplasms selected for high-alkaloid, along with E+ and endophyte-free (E-) Jesup,...