تربية نباتات الزينة - عملي

5. Materials required to study hybridization in
lab conditions
Flowers of
sweet pea
of different
verities
Butter
Paper bag

6. Open the flower with the help of
needle

7. Remove the anther - emasculation
P
g
Anthers

8. Now in this flower only pistil is left-
female flower
Anther

9. Place it and label it as female
flower
Female
flower

10. Male flower, open it with the help of needle

11. Crush the anther and take out
pollen grains

12. Dust the pollen grains on the stigma of
the female flower.

13. Hybridization-Mating between two individuals or lines
differing in genotype. In natural conditions flower is intact
to the plant.

14. Cover the flower with paper bag

15. Display your steps of hybridization
Emasculated
flower-
female
Flower-pollens
are collected-
male
Hybridized
flower
Covered to
avoid any
contamination