1. Tucumcari Agric. Sci. Ctr., New Mexico State Univ.6502 Quay Road AM.5TucumcariNM88401
2. Alcalde Sustainable Agric. Sci. Ctr., New Mexico State Univ.P.O. Box 159AlcaldeNM87511
3. Dep. of Agricultural and Extension Education, Agricultural Biometrics ServiceNew Mexico State Univ.P.O. Box 30003 MSC 3501Las CrucesNM88003‐8003