|
Developmental stage of flower
|
Pollen viability/%
|
Stigma receptivity
|
|---|
|
Sepal opening
|
32.65 ± 1.91
|
++/--
|
|
Stigma reflexing
|
30.63 ± 1.70
|
+++/-
|
|
Stamens on the right and left of flower elongating
|
36.44 ± 2.71
|
+++/-
|
|
Dehiscence of anthers on the right and left
|
62.47 ± 1.89
|
++++
|
|
Stamens on the upper and lower of flower elongating
|
55.35 ± 2.64
|
+++/-
|
|
Dehiscence of anthers on the upper and lower
|
47.02 ± 2.32
|
++/- -
|
- Note: '++++’ showing the stigma receptivity is the highest; '+++/-’ showing the receptivity of some stigmas is stronger and another is weaker; '++/--’ showing some stigmas have receptivity while another have no receptivity.
