A dioecious flowering plant prevents both
autogamy and geitonogamy
geitonogamy and xenogamy
cleistogamy and xenogamy
autogamy and xenogamy.
What is self-incompatibility ?
Does self incompatibility impose any restrictions on autogamy ? Give reasons and suggest the method of pollination in such plants.
The devices to discourage self pollination are
Flowers preventing self-pollination is called
Continued self-pollination results in