条件筛选
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Six Key Elements to Master in Orchid Breeding and Selection
Promote Chinese orchid culture, spread orchid knowledge. 1. Flower shape: whether it is a true flower, whether there is falseness; when we see petal flowers on the mountain (or at a roadside stall), we must carefully distinguish them. If the flower is shrunken, thin, soft, shriveled, dim and lusterless, not spread out, not upright...