leader
a person or thing that leads.
Central- leader training is ideal for smaller and medium-size trees.
Also described as bowl shaped or vase shaped, an open-center tree has no central leader.
Central- leader training is ideal for smaller and medium-size trees.
Both sweet and sour cherries can be trained to a central leader or modified central leader.
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a person in control of a group, country, or situation:
a religious leader
The Russian leader wants to introduce further changes.
He's a natural leader.
She was elected as leader of the campaign group.