Emasculated Flowers and Butter Paper
Using butter paper to cover emasculated flowers serves a specific purpose in plant breeding and hybridization processes. Butter paper, also known as wax paper, is a semi-transparent paper that has been coated with a thin layer of wax. Here’s why it’s commonly used:
- Non-stick surface: Butter paper has a smooth, non-stick surface due to its wax coating. This property helps prevent the adhesion of pollen grains to the surface of the bag, reducing the risk of contamination.
- Breathable material: Butter paper allows air to pass through while still providing a barrier against pollen. This breathability is essential for maintaining the health of the flower and preventing mold or bacterial growth inside the bag.
- Transparency: The semi-transparency of butter paper allows sufficient light to penetrate, supporting the process of photosynthesis in the covered flower.
- Ease of manipulation: Butter paper is relatively easy to manipulate and shape around the emasculated flower, ensuring a snug fit without damaging delicate floral structures.
- Availability and affordability: Butter paper is readily available in most markets and is relatively inexpensive compared to other materials with similar properties, making it a practical choice for covering emasculated flowers in large-scale breeding programs.
Overall, butter paper provides an ideal combination of properties necessary for covering emasculated flowers during controlled pollination, facilitating successful hybridization and preventing unwanted contamination.