CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, AP 09 (adjourned)
Development of a vigor index for greenhouse tobacco seed
Virginia Tech, Southern Piedmont Agricultural Research and Extension Center, Blackstone, VA, USA
Tobacco seed performance is traditionally measured as 14-day germination under controlled laboratory conditions. However, seed lots with equal test germination may exhibit substantial differences in uniformity of early seedling growth and spiral root...