'Pure seed' diaporamas de présentation

Oregon State University Seed laboratory

Oregon State University Seed laboratory Feasibility of Discontinuing the Factoring Procedure in Fine Fescues. AOSA Requires to Factor the Following Fine Fescues. Hard fescue. Sheep fescue. Chewing fescue. Creeping red fescue. Factoring applies these percentages.

556 views • 55 slides

Chapter 6

Chapter 6. Sources of seed. Sources of seed. Grass, vegetables & flower seeds -produced in areas with low summer rainfall, low humidity and limited rain during harvest Reduces disease Sources: Pacific Northwest, California, South and Central America and Australia

445 views • 44 slides

Tetrazolium Testing of Shrubs

Tetrazolium Testing of Shrubs. Victor Vankus USDA Forest Service National Seed Laboratory www.nsl.fs.fed.us. Topics. Describe the tz test and general procedures Special considerations for shrubs Germination, Viability and the Tz test Benefits of using Tz/Problems associated with the test

622 views • 37 slides

Gene Flow Through Pollen Drift: A Scientific Perspective

560 views • 23 slides