In monoecious plant like castor and maize
Autogamy and allogamy are not prevented
Geitonogamy is prevented
Autogamy is not prevented
Geitonogamy is not prevented
Flowers preventing self-pollination is called
Flower in which only one set of essential organ is present are said to be
In which one of the following, both autogamy and geitonogamy are prevented?
The devices to discourage self pollination are