The transformation frequency from leaf explants was higher than that from stem explants.
且叶切片外植体的转化频率高于茎段外植体。
The result indicated that both leaf and stem explants were suitable for cell suspension.
结果表明，丰花月季叶片和茎段是诱导愈伤组织和进行细胞悬浮培养的理想外植体；
Their stem explants were grown in MS or modified MS basal medium. The effects of plant hormones on organogenesis and transplanting of test-tube plantlets were studied.
茎段培养在MS或改良MS基本培养基中，研究植物激素对器官形成的影响及试管苗移栽技术。
Tissue culture of Dioscorea opposita "foshou" was studied with explants such as tubers, leaves, stem segments.
以佛手山药块茎、叶片、茎段为外植体，探讨了其组织培养技术。
The infancy stem segments and leaves of Nitraria tangutorum were taken as explants and cultured in vitro to induce the plant regeneration.
试验选用唐古特白刺幼嫩茎段和叶片作为材料，研究白刺不同外植体的离体培养技术。
Shoots and stem nodes of the micropropagated clones of Gossypium costulatum were used as explants, which were cultured to flowering in vitro.
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。
The techniques of tissue culture and rapid propagation were studied by using stem with axillary bud as explants.
取山嵛菜带腋芽茎段作为外植体进行组织培养，利用长出的新芽直接诱导生成丛生芽。
With young stem segment of Euonymus japonicus as explants, callus induction were studied on MS basal medium supplemented with different hormone combinations including BA and NAA, IBA , 2,4-D.
以大叶黄杨的幼茎段为外植体，在添加BA和NAA、IBA、2，4-D不同激素组合的MS培养基上培养，对其愈伤组织进行诱导试验。
The micropropagation technique of dwarf Salvia splendens was developed from the explants of young stem nodes with axillary buds.
以带腋芽的幼嫩茎段为外植体，研究矮秆一串红的离体快繁技术。
The leaves and stem segments of lemon-scented geranium were cultured in tubes as explants.
以柠檬天竺葵的叶片、茎尖为外植体进行试管培养，结果表明，茎尖诱导分化的效果较好。
The stem segments of Cerasus humilis Bunge with axillary bud were used as explant in this experiment and the natural regenaration plants were obtained in vitro culture of explants.
本试验以欧李当年生嫩枝上带有腋芽的茎段为外植体进行离体组织培养，获得了正常的再生植株。
In order to study the rapid propagation technology for Sorbus pohuashanensis stem segments with axillary buds were chosen as explants. The results showed that the best basic media was MS;
选用花楸茎节为外植体进行组培腋芽增殖途径研究，结果表明利于花楸生长的最适宜基本培养基为MS培养基；
The results indicated that young stem segments were the best explants in the callus induction.
结果表明：幼龄的茎段是诱导愈伤组织的最佳材料。
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。
The leaves and stem segments of common petunia as the explants were cultured.
以矮牵牛的叶片、茎段为外植体进行组织培养。
The explants from Euphorbia cotinifolia(L. ) stem fragments and shoot tips were used to establish culture in vitro and regeneration system.
以带芽茎段、茎尖做外植体，建立了红叶乌桕的组织培养和再生体系。
The explants from Euphorbia cotinifolia(L. ) stem fragments and shoot tips were used to establish culture in vitro and regeneration system.
以带芽茎段、茎尖做外植体，建立了红叶乌桕的组织培养和再生体系。
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