The White Pine Weevil’s Life Cycle – Ray Asselin
Tree architecture is affected by many factors. Genetics is a major determinant. Hundreds of genes coordinate to determine the stature of a tree. Conifers have strong apical dominance in their growth and plant hormones such as the auxin play a lead role in its maintenance. When the apical dominance is lost due to loss of the apical meristem located at the top of shoot tip the branching pattern of a tree changes. Apical meristem can be lost due to physical […]
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