MadSci Network: Botany
Query:

Re: Is it necessary to have a male and female seedless grape plant?

Date: Tue Apr 29 18:48:34 2003
Posted By: David Hershey, Faculty, Botany, NA
Area of science: Botany
ID: 1051635234.Bt
Message:

Seedless grape plants are bisexual so male and female parts are formed on all 
seedless grape plants. Seedless grapes are considered self-fruitful, meaning 
they can pollinate and fertilize themselves. 

Most seedless grapes are stenospermocarpic, meaning they require pollination 
and fertilization to form fruits but the seed aborts early in development. You 
can usually see the remains of the seed(s) in the fruit.

Many other seedless fruits, such as pineapple and persimmon, are 
parthenocarpic, meaning fruit develop without fertilization.

References


Basic fruit terms


Grapes


Re: How come there are seedless fruits?





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