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Which of the following is NOT used in canopy management of fruit crops?

  • A.Training and pruning
  • B.Rootstock
  • C.Growth retardants
  • D.Herbicides

Answer: D

Herbicides are not used in canopy management of fruit crops. Canopy management uses training and pruning, rootstocks that control vigour and growth retardants to shape the canopy.

Herbicides control weeds, not the shape of the tree.

Canopy management means shaping the tree to get light into it, and it uses pruning, training, dwarfing rootstocks and growth retardants. Herbicides act on weeds and not on the tree canopy.

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