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abies fraseri (1) |
christmas trees (1) |
cloning (1) |
crown position (1) |
indole-3-butyric acid, 1-naphthaleneacetic acid (1) |
maturation (1) |
pinus virginiana (1) |
vegetative propagation (1) |
abies fraseri (1) |
christmas trees (1) |
cloning (1) |
crown position (1) |
indole-3-butyric acid, 1-naphthaleneacetic acid (1) |
maturation (1) |
pinus virginiana (1) |
vegetative propagation (1) |