银杏是一种雌雄异株的植物，具有重要的经济和研究价值。

Ginkgo, a plant of dioecism, has important economic and research values.

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可授期内人工异株授粉，结籽率可提高到28.0％；

However, hand pollination can raise the rate greatly to 28. 0% .

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可授期内人工异株授粉，结籽率可提高到28.0％；

However, hand pollination can raise the rate greatly to 28. 0% .

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