我们给那些幼枝浇水，它们之中有一棵就是接骨木树。
幼枝具紧密的铁锈色的鳞片。
选用皱壳棉实生苗的微繁殖系幼枝和茎的节段作为诱导离体开花的外植体。
Shoots and stem nodes of the micropropagated clones of Gossypium costulatum were used as explants, which were cultured to flowering in vitro.
桑细菌性疫病是危害桑树幼枝、叶的一种主要病害，在我国蚕区普遍发生且危害较严重。
Mulberry bacterial disease is the major and serious disease that does harm to the twigs and leaves of mulberry, and is widespread in sericultural areas.
桑细菌性疫病是危害桑树幼枝、叶的一种主要病害，在我国蚕区普遍发生且危害较严重。
Mulberry bacterial disease is the major and serious disease that does harm to the twigs and leaves of mulberry, and is widespread in sericultural areas.
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