MadSci Network: Agricultural Sciences |
Garett,
I am going to point you to some resources written by the experts...
The USDA
Purdue University
The Ontario Corn
Producers Association
As you can see from these, corn is monoecious. That is, the stamens and
pistils are found in two different "flowers".
To prevent a plant from self pollinating, simply remove the source of the
pollen, the tassel. This is called, appropertly enough, detasseling! The
pollen from another plant can then be used pollenate the silks.
As far as indoor or outdoor, I would suggest growing corn outdoors. In my
experience, it dosen't do extreamly well in a greenhouse. It will be
necessary to isolate your project from surrounding corn fields and your
other crosses. Plastic bags can be placed over the silks to prevent
accidental pollination.
Hope this helps!
Eric Biddinger
Graduate Student
Department of Horticutlure
Penn State University
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