Heterosis, or hybrid vigour, is the superiority of an F1 hybrid over either parent in one or more traits.

Define heterosis. | Shaalaa.com

Define heterosis.

Definition

Heterosis, or hybrid vigour, is the superiority of an F₁ hybrid over either parent in one or more traits.

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Chapter 13: Plant Breeding to Enhance Food Production - EXERCISES [Page 731]

Chapter 13 Plant Breeding to Enhance Food Production
EXERCISES | Q II. 32. | Page 731

Chapter 13 Plant Breeding to Enhance Food Production
EXERCISES | Q III. 11. (ii) | Page 731

Define heterosis.