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protandrous
pro·tan·drous P0611450 (prō-tăn′drəs)adj.1. Of or relating to an organism, especially a plant, in which the male reproductive organs mature before the female reproductive organs.2. Of or relating to the earlier arrival of males than of females at a breeding site: protandrous migration.
pro·tan′dry (-drē) n.protandrous (prəʊˈtændrəs) or proterandrousadj1. (Botany) (of hermaphrodite or monoecious plants) maturing the anthers before the stigma2. (Zoology) (of hermaphrodite animals) producing male gametes before female gametes. Compare protogynous proˈtandry n
EncyclopediaSeeProtandryprotandrous
protandrous (prō-tăn′drəs)adj. Of or relating to an organism, especially a plant, in which the male reproductive organs mature before the female reproductive organs.
pro·tan′dry (-drē) n.protandrous - (of male gametes) ripening before the female gametes. Compare PROTOGYNOUS.
- (of plant flowers) possessing ANTHERS which ripen before the stigma is able to receive the pollen, thereby preventing SELF POLLINATION.
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