The stem tips of phalaenopsis test-tube shoot were used as explants to be cultured in the medium(1/2MS) with different concentrations of hormones.
以蝴蝶兰试管苗茎尖为外植体，接种于添加不同浓度激素配比的1/2 MS培养基上进行原球茎诱导。
Bud formation of stem tips or stem segments of Mentha spicata, Luffa cylindrica, and Mcsembryanthemum sp. and their propagate in vitro are reported for the first time.
留兰香、丝瓜、松叶菊的茎尖或茎段外植体分化芽和它们的试管繁殖的报道尚属首次。
The stem tips and segments of Rhododendron decorum Franch were cultured on 4 different basic media plus different proportion of hormones to investigate its abduction and multiplication effects.
以大白杜鹃茎尖及茎段为试验材料，研究了基本培养基及激素配比等对大白杜鹃芽的诱导增殖的效果。
Chromosome karyotypes of Rosa rugosa Plena and Rosa rugosa Kushui were studied by the stem-tips squashed method.
采用幼叶压片法对‘重瓣玫瑰’和‘苦水玫瑰’两个玫瑰品种进行了染色体核型分析。
So it was necessary to use virus-free potato plants to produce virus-free seed potato through stem-tips tissue cultivation.
利用茎尖组织培养便可获得无毒或不带某些病毒的植株，进而生产脱毒种薯。
So it was necessary to use virus-free potato plants to produce virus-free seed potato through stem-tips tissue cultivation.
利用茎尖组织培养便可获得无毒或不带某些病毒的植株，进而生产脱毒种薯。
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