Though the ratios of fruit set are not same, the quality of seeds got from allogamy is better. Cross-pollination is the main pattern, but the highest ripening rate was spontaneous pollination of Polygonum capitatum Buch.-Ham.

  • 不同授粉方式虽在座果率上无明显差异,但异花授粉可明显提高天麻种子的质量。异花授粉为头花蓼的主要授粉方式,其中自然授粉的结实率最高。

  • 互联网摘选 2025-01-19 23:53:25

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