The present invention improves the problem of the development of poor variety according to the conventional free water or interspecific hybridization method by the crossing method (crossing method) of crossing species, duration and, supported by using the frame and the non-woven fabric cover isolate mobon and counterfoil so, but to facilitate the pollen scattered by the wind, the incorporation of unwanted pollen showed excellent species-stage mating efficiency by preventing sterility heterogeneous triploid thatched (Miscanthusxgiganteous ) plants can be grown easily.
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机译：本发明通过交叉物种，持续时间的交叉方法（crossing method），并通过使用框架和无纺布覆盖分离物来支持，从而改善了根据常规的游离水或种间杂交方法开发的品种差的问题。因此，为了防止花粉随风散布，不需要的花粉的掺入通过防止不育的异源三倍体茅草（Miscanthus x 巨大的）植物可以轻松生长。
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