球茎

内源GA3含量增加伴随着不定芽发生，而JA含量增加伴随着拟球茎发生，内源激素平衡是器官发生方式的关键调空因素。

Endogenous GA3 content increased with bud formation whilst JA increased with corm development , indicating balance of endogenous hormones a key factor influencing organogenesis pathways .

在多效唑10mg／kg的培养基上，接种芽的长度不同对球茎形成也有影响，3～5cm的芽球茎形成较早；

Different length of shoots had some effect on corm formation when the shoots were cultured on the same medium which contained 10 mg / kg paclobutrazol . The inoculated shoots at 3 ~ 5cm formed earlier and larger , too long shoots delayed corm formation relatively .

据TLC初步分析，原球茎样品有明显的次生代谢产物。

The secondary metabolites were markedly test from protocorm cultures by TLC analysis .

只有内源IAA无论是拟球茎还是不定芽形成过程其含量均呈下降趋势。

Only the content of endogenous IAA decreased consistently in both the two organogenesis pathways .

SandraMason：“好消息是，球茎植物自己会找出来。”

SANDRA MASON : " The good news is , the bulbs will

6-BA低浓度促进分化芽，高浓度促进分化原球茎；

Low and high concentration 6-BA promoted the polarization of bud and PLB respectively ;

在不同生长素比较试验中，NAA对原球茎的增殖效果明显好于IBA；

The effect of NAA on multiplication of protocorm was superior to IBA in compared test of plant hormone .

2，4-D和6-BA，以及2，4-D和KT结合使用均不利于拟原球茎诱导和增殖。

Combinations of 2,4-D and 6-BA or KT were unfavorable to the induction of the protocorm like bodies .

富含维生素c的食品包括柑桔类水果和果汁，球茎甘蓝，花椰菜，白豆，红椒和青椒，花茎甘蓝，土豆和甘薯，西红柿，西瓜，密瓜和甜瓜。

Good sources of vitamin C include citrus fruits and juices ; brussels sprouts , cauliflower , snow peas , red and green peppers broccoli , white and sweet potatoes , tomatoes , watermelon , honeydew melon and cantaloupe .

6&BA对原球茎的增殖和分化效果不理想，KT的效果较好；

The effect on the propagation and differentiation of protocorm-like body of 6 - BA is not ideal and that of KT is better .

对于类原球茎的增殖，试验采用二次正交旋转组合设计法探讨了五个因素（NAA、蔗糖、麦芽糖、VB1、VB6）对蝴蝶兰类原球茎增殖的影响。

For multiplication of PLBs , the effects of NAA , Sucrose , Maltose , Thiamine HC1 , Pyridoxin HC1 were examined by orthogonal rotation combination design .

高浓度NAA和高浓度的6-BA配合使用则会对拟原球茎的分化产生抑制作用。

However , high concentration of NAA , or 6-BA was inhibitory to the differentiation and growth of the protocorm like bodies .

蕙兰（Cymbidiumfaberi）原球茎增殖培养条件的研究

Study on the culture condition of the protocorm propagation in Cymbidium faberi

块根芹也叫做芹菜根，这个土里长出的生球茎富含大量的纤维，维他命B6以及钾。

Also known as celery root , this earthy bulb is rich in fiber , vitamin B6 and potassium .

用不同浓度的甲基磺酸乙酯（EMS）和叠氮化钠（NaN3）对蝴蝶兰类圆球茎（PLB）作不同时间处理。

The PLB of Phalaenopsis was treated by EMS and NaN_3 with different concentration and different time .

本文开展了60Coγ射线辐照对花魔芋酶类与球茎品质影响的研究。

In this paper , effects of () ~ ( 60 ) Co γ ray on isozymes and qualities of Amorphophallus konjac were studied .

SandraMason：“我喜欢种植比较小的球茎，因为不需要挖太深的洞穴。我们喜欢那一种。”

SANDRA MASON : " I love planting those because you do not need to dig a very deep hole . We like those ! "

培养球茎甘蓝（Brassicacaulorapa）的带有花托、花柄和子房的外植体。

Culturing the explants containing floral receptacles , pedicels and ovaries in Brassica caulorapa , the direct bud organogenesis had been induced .

ACO基因因不同阶段而相对表达量不同，苗阶段比原球茎阶段表达量高。

The relative expressions of ACO gene were different at the different stages . The relative expression of seedling stage was higher than that at the bulb stage .

历史提供了不少这样的例子，最早至少可以追溯至17世纪，在当时的郁金香热（TulipMania）中，一些荷兰商人拿出毕生积蓄，就只为购买一个郁金香球茎。

History provides examples from at least as far back as the 17th century Tulip Mania , when Dutch merchants paid life savings for a single tulip bulb .

网络商店“美国牧场”的MikeLizotte表示，开始之前，你需要了解应该种植热带球茎植物还是耐寒球茎植物。

Mike Lizotte of American Meadows , an online store , says before you start , you need know whether to plant tender bulbs or bulbs .

以金钗石斛的类原球茎体（PLBs）为受体材料，研究了侵染前材料不同创伤处理对农杆菌介导转化频率的影响。

Effects of different treatment of protocorm-like bodies ( PLBs ) of Dendrobium nobile Lindl before infection on Agrobacterium-mediated transformation frequency were studied .

研究发现，三种内源激素（GA3、ABA和JA）在形成芽和拟球茎的愈伤组织中含量变化明显不同。

The alternation of contents of the three endogenous hormones ( GA3 , ABA and JA ), either in the callus that formed CLSs or in the one that differentiated adventitious buds , showed different tendencies .

若6BA浓度继续下调并与适当浓度NAA相配合，则有利于原球茎生长；低浓度6BA与IBA配合使用有利于分化苗生根。

If the concentrations of 6-BA decrease and match with NAA properly , endocrines can help growing of protocorm-like bodies , the low concentration of 6-BA matches with IBA and is beneficial to divided-shoots taking roots .

带有火红条纹的“永远的奥古斯都”（SemperAugustus）是最受欢迎的一种，它的一块球茎售价相当于一个富商年收入的两倍。

One bulb of the most sought-after variety , the flaming red-striped Semper Augustus , sold for twice the yearly income of a rich merchant .

BA1～2mg/L有利于原球茎分化芽，分化率达100%以上；

While 1 ~ 2mg / LBA was suitable for bud differentiation of protocorms with bud differentiation rate ;

结果表明：该制剂处理后的粪肥施用到土壤中，可增加土壤中有机质、NH4~＋一N的含量，球茎茴香产量有较大提高。

The result showed that after the use of manure treated by NU & Plus , higher contents of organic matter and NH_4 ~ + - N in the soil were found , the production of fennel increased obviously . 1 was 5 ~ ( th ) July .

两年的小区对比试验表明，脱毒种芋在球茎数量和产量上分别比CK增加37.6%～62.6%和20.2%～40.0%，商品芋数增加44.1%～67.6%。

Plot test showed that the amount and yield of cormels of virus-free taro were increased by 37.6 % ~ 62.6 % and 20.2 % ~ 40.0 % , respectively , and the amount of commodity cormels was increased by 44.1 % ~ 67.6 % .

同时，随着施钾水平提高，新球茎富集钾的能力、可溶性糖的含量、Vc含量和蛋白质含量也增加，使新球茎作为“代谢库”的功能也增强。

On the other hand , the ability of the absorbing K , soluble sugars content , vitamin C ( Vc ) content as well as protein content in new-born corms were increased with increasing K concentration , which also strengthened the function of new-born corms to be metabolic sink .

结果说明GAFP是天麻的一种重要功能蛋白质，是使顶生球茎处于拒菌状态的主要物质。

It was deduced that GAFP is an important protein functioning in the defense mechanism of rectricting the infection of Armillaria mellea in Gastrodia elata .