QQ.1.. Discuss the propagation of Orchid and Anthurium flowers.
- Orchid seed propagation is 'asymbiotic', requiring sterile nutrient media due to the seeds' lack of endosperm.
- Orchid division involves separating sympodial growths, each needing 3-4 pseudobulbs and roots for establishment.
- Orchid micropropagation (tissue culture) is vital for mass-producing disease-free, genetically uniform plantlets.
- Anthurium seed propagation is used for breeding new varieties but results in genetic variability.
Answer: Plant propagation is a fundamental aspect of floriculture, ensuring the continuous production and increase of desired plant species. It involves creating new plants from parent plants using various methods, broadly categorized into sexual and asexual reproduction. Sexual propagation, through seeds, introduces genetic variability, while asexual methods like cuttings, division, and tissue culture produce genetically identical clones of the parent plant. Orchids, renowned for their exotic beauty,...