A.For continuous healthy development
B.A tree crop requires to be protected from pests and diseases
C.The individual trees must have adequate room to grow
D.If any infected trees are present
E.All of the above
A.For continuous healthy development
B.A tree crop requires to be protected from pests and diseases
C.The individual trees must have adequate room to grow
D.If any infected trees are present
E.All of the above