1. USDA‐ARS Sugarcane Research Unit Houma LA 70360 USA
2. USDA‐APHIS PPQ Riverdale MD 20737 USA
3. Louisiana State Univ. Agricultural Center St. Gabriel LA 70766 USA
4. American Sugar Cane League of the U.S.A Thibodaux LA 70301 USA
5. Hettinger Research Extension Center North Dakota State Univ. Hettinger ND 58639 USA