1) protocorm
['prəutəkɔ:m]
原球茎
1.
Studies on the Optimum Technology for Extraction of Polysaccharides from Suspension-cultured Protocorms of Dendrobium candidum;
铁皮石斛原球茎多糖提取最佳工艺研究
2.
Antioxidant activity of crude and purified polysaccharide from suspension-cultured protocormns of Dendrobium candidum in vitro;
铁皮石斛原球茎多糖粗品与纯品的体外抗氧活性研究
3.
Studies on transplanting suspension-cultured protocorms of Dendrobium candidum onto solid culture medium;
悬浮培养的铁皮石斛原球茎在固体培养基上生长和分化的研究
2) Protocorm-like body
原球茎
1.
Study on factors of influencing Protocorm-Like Body s development and plant regeneration in Cattleya tissue culture and rapid propagation;
卡特兰组培快繁中影响原球茎成苗的几个因素探讨
2.
When 10% banana juice was added into Msmedium,the inducing rate of the protocorm-like body was obviously accelerated.
植物激素显著影响原球茎的形成,在MS+6-BA2mg/L+NAA0。
3.
2mg/L, Protocorm-like Bodys monthy prolieration rare can reach as high as 332.
文心兰茎尖培养的研究,试验结果表明:文心兰茎尖在MS+BA2mg/L+NAA 培养基上,离体培养个月后产生原球茎。
3) Protocorm-like body(PLB)
原球茎
1.
According to the procedure of tissue culture(Protocorm-like body(PLB) s forming,multiplication,differentiation,rootage,transplant),the research progress of Phalaenopsis in tissue culture in recent 10 years was summarized.
按组织培养的一般程序(原球茎的诱导、增殖、分化、生根、移栽)概述了蝴蝶兰组织培养的研究进展,并介绍了种子的无菌播种快繁和丛生芽繁殖途径,以及组织培养过程中的褐化问题研究进展,并对我国未来蝴蝶兰研究发展进行了展望。
2.
The main factors of protocorm-like body(PLB) induction of Onc.
以蜜糖文心兰不同生长期的新芽为试材,研究影响文心兰原球茎诱导的主要因素,结果表明:以半开展新芽的顶芽或侧芽为外植体,用0。
3.
Protocorm-like body(PLB)segments formed callus on VW medium with sucrose.
原球茎在含有蔗糖的VW培养基上形成愈伤组织。
4) PLB
原球茎
1.
Study on the Propagation of Phalaenosis PLB;
蝴蝶兰原球茎的增殖研究
2.
Effects of explants,media,growth regulators on culture of explant,multiplication of PLBs,differentiation of shoots and the seed germination of orchid in vitro,and the progress on orchid protoplast culture,protoplast fusion,orchid genetic engineering are introduced.
着重阐述了外植体取材、培养基、激素等因素对外植体培养、原球茎增殖及芽分化的影响 ,并介绍了兰花种子离体萌发技术、兰花原生质体培养、原生质体融合及基因工程的研究进展情
3.
This paper compared the effects of inducement of protocorm-like bodies (PLB) in the dif.
本研究以大花蕙兰的茎尖为外植体,对比其在不同培养基形成原球茎的效果,将原球茎接种于不同增殖和分化培养基上,探讨了不同培养基对原球茎增殖和分化的影响。
5) protocorms
原球茎
1.
Effects of fungal elicitors on growth of Dendrobium candidum protocorms;
真菌诱导子对铁皮石斛原球茎生长的影响
2.
Cryopreservation of Seeds,Protocorms and Protocormlikebodies of Dendrobium candidum;
铁皮石斛种子、原球茎和类原球茎体的超低温保存研究
3.
Study on Technique of Aseptic Sowing and Rapid Propagation and Morphogenesis of Protocorms in Geodorum Densiflorum;
地宝兰无菌播种快繁技术及原球茎的形态发生研究
6) protocorm-like bodies
原球茎
1.
In this experiment, a high-efficiency and systematic transgenic procedure mediated by Agrobacterium tumefaciens with antisense ACS gene was developed from protocorm-like bodies (PLBs) in Oncidium.
本研究以“小樱桃”文心兰试管苗的叶片和根切段为材料诱导原球茎,建立文心兰高效再生系统和受体系统,并采用根癌农杆菌介导法对文心兰原球茎进行ACS反义基因遗传转化的研究。
2.
cv Gower Ramsey) was cultured with shoot tips as materials on the medium supplemented with different hormones and carbon sources to induce protocorm-like bodies(PLBs) for subsequent plant regeneration.
以文心兰茎尖为材料,研究生长调节剂、碳源等因子对原球茎诱导与植株再生的影响。
补充资料：球茎(corm)
| 球茎(corm) 由地下茎先端肥大而形成的球状变态茎。芽多数集中于顶端，有明显的节和节间，节上着生有腋芽和退化的膜质鳞叶。芋、荸荠、慈姑、魔芋等蔬菜的食用器官都是球茎。 芋的球茎约由20多个节组成，节上着生的退化叶鞘覆盖着球茎，每节上都有一个芽，按2/5的叶序在球茎上螺旋状排列。荸荠和慈姑的球茎着生在匍匐茎的先端。魔芋球茎上部没有明显的节，只在基部有几点较明显的节痕，但每节有一个肥大而突起的芽。这几种蔬菜都是单子叶植物，其球茎都具有单子叶植物茎的结构，有限外韧维管束，中柱不整齐。 球茎也是繁殖器官。播种后从球茎顶芽萌发到新球茎形成都要经过幼苗、茎叶生长、新球茎形成和球茎膨大四个时期。较高的温度，较强的光照和丰富的氮素营养有利于地上部的茎叶生长；较低的温度特别是较低的夜温，丰富的磷、钾营养有利于球茎的形成和膨大。短日照能促进球茎的形成，但对短日照的敏感性因种类和品种的不同存在着较大的差异。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条