结籽
5.Plants at flowering stage were treated with 3% NaCl solution at different hours of the day, and the most favorable result was achieved in those plants sprayed at 9: 30 am.
6.While we were away on holiday and no one was looking after the garden, all the flowers went to seed.
7.The fertile, often spore-bearing structure of a plant that does not bear seeds.
8.The ripened ovary or ovaries of a seed-bearing plant, together with accessory parts, containing the seeds and occurring in a wide variety of forms.
9.All work is as seed sown; it grows and spreads, and sows itself anew.
10., Ethtopian rape (B. carinata Braun)and cabbage(B. oleracea L.) ; According that above, a proposal is put up about setting up isolated plot in the seed reproduction of Chinese cabbage.

