Consider the following plants:1. Bougainvillea2. Carnations3. Cocoa4. Grapes Which of these plants are propagated by stem cuttings?
✓ Correct answer: d) 1, 2, 3 and 4 only
ExplanationStem cutting is a common asexual propagation method where a section of the stem, with at least one node and some leaves is cut from a parent plant and rooted to grow a new, genetically identical plant.This method helps maintain desirable plant traits.Bougainvillea, carnations, grapes, and cocoa can all be propagated by stem cuttings.Bougainvillea is propagated using hardwood( during the dormant season) or softwood ( during spring/summer from young growth) cuttings depending on the season.Carnations: Stem cuttings taken from side shoots in spring/ summer.Must have two nodes and leaves for successful propagation.Grapes: Dormant hardwood cuttings taken during winter with 3 nodes.Ideal for maintaining grapevine traits.Cocoa: Propagated using young, tender stem cuttings during the rainy season.Cuttings should have at least two nodes and leaves.390
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