查询词典 adventitious plants

Plants always growing on trees or rock surfaces, often by means of adventitious roots; inflorescences flowering over long period and eventually developing a cylindric rachis covered with close-set pedicel scars; leaves mostly fleshy, rarely leathery to me

植株总是通过不定根在乔木或岩石表面，通常上生长；在长期期间和最终的花序花发育的一圆筒状的轴为长得紧靠在一起的花梗痕所覆盖；叶多数肉质，对我来说很少革质 12

When the adventitious buds differentiated by corm and scale were transferred into the rooting medium of MS+0.5 mg/L NAA, the rooting reached to 94% and the whole plants were obtained after culture for 20 d.

将球茎和鳞片分化出的不定芽转至MS+NAA0.5 mg/L的培养基上，生根率可达94%，20 d后培养出完整植株。

Stable polyploid plants were obtained by the application of adventitious bud technique.

同时采用不定芽技术对变异株进行稳定，获得了稳定的多倍体。

J. Li in leaf shape, but differs by plants taller, up to 160 cm, rooting at 20–26 base nodes, adventitious roots 10–16 cm long, pedicels longer than bracts, 4–5 mm long. The pollen morphology, tepal and fruit microcharacteristics of the new variety and its relatives were comparatively observed under the scanning electron microscope.

该新分类群为一年生草本，基部平卧，多分枝，无毛，下部自节部生根，尤以总状花序呈穗状，顶生或腋生，长3–6cm，花排列紧密，花梗纤细，紫红色，花梗远伸出苞片外，花淡紫红色，果实深褐色，大小约1。

Stem erect, frequently rhizomatous, or plants tuberous and either acaulescent or shortly stemmed, rarely lianoid or climbing with adventitious roots, or stoloniferous.

茎直立，经常为根状茎，或者块茎状或无茎或有短茎，很少藤本或者攀援有不定根，或者有匍匐茎。

Propagative roots : roots that form adventitious buds that develop into aboveground shoots, termed suckers , which form new plants, as in Canada thistle , cherry and many others.

繁殖根 ：根，形成地上芽不定芽的发展进入，称为吸盘，形成新的植物，如加拿大蓟，樱花等等。

We took young embryos, mature embryos, stem segments of tissue-cultured shoots, tender leaves and stem segments of adult trees as explants, two high effective in vitro culture systems of Sorbus pohuashanesis plants were established through adventitious shoot and axillary bud regeneration approaches for the first time.

我们以幼胚、成熟胚、无菌茎丛的茎段、成年树的嫩叶和茎段等为外植体，首次通过不定芽和腋芽增殖途径建立了两套高效、可靠的组培再生系统。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。