Some people with chest pain have normal or minimal narrowing of heart arteries; in these patients, vasospasm is a more likely cause for the pain, sometimes in the context of Prinzmetal's angina and syndrome X.
You are here. Pure Live Seed. Pure live seed (PLS) is a measure used by the seed industry to describe the percentage of a quantity of seed that will germinate. PLS is obtained by multiplying the purity percentage by the percentage of total viable seed, then dividing by 100.
Table 4. Barley varieties test weight and kernels per pound Table 5. Oat varieties test weight and kernels per pound. used to calculate pounds per acre seeding rate for one used to calculate pounds per acre seeding rate for one. million live seeds per acre at 100% germination. million live seeds per acre at 100% germination.