stem of a plant

The mechanism of resistance to the wheat stem sawfly should be regarded as a result caused by synthetic factors during the period of plant growth and development.

对小麦抗麦茎蜂机制的研究应从植株生长发育的动态过程进行综合考虑。

A length of unidentifiable woody plant stem, brown and tan, vertically ridged -- meaning unknown.

长度辨认木本植物干, 褐色和谭, 纵向脊 -- 含义不明.

Stem A longitudinal axis upon which are borne the leaves and reproductive organs of the plant.

一种小形的、腐生的林地植物,植物体蜡白色或粉白色,有鳞状叶,花下垂;植物体干时变黑.

Phalaenopsis is a famous potted plant with high ornamental and economic value, the tissue culture of Phalaenopsis have been succeeded from the explants including seed, stem apex, stem section, root tip, leaf and flower peduncles, etc.

蝴蝶兰是观赏价值和经济价值很高的著名盆栽植物，用种子、茎尖、茎段、根尖、叶、花梗等外植体进行组织培养均获得了成功。

A method of the determination of absorbed lead in wild Artemisia selengensis ( a wild plant growing in wet soil whose tender stem is edible) in Poyang Lake with T ( DBHP) P is reported in this paper.

采用高频电场激发氧灰化溴代卟啉分光光度法，测定了鄱阳湖野生藜蒿中铅的含量。

Tangential Orientated at a tangent circlecircle being , for example , the surface of a plant stem.

属于、关于一个切线或切(面),沿着或向着一个切线(或切面)的方向移动.

Study on the effects of vacancy plant of soybean, making ue of a variety of main stem type and a variety with branch.

利用一个主茎型和一个分枝型品系，研究了大豆在不同长度断条下的缺蔸效应。

A lateral shoot from the main stem of a plant.

分枝植株的主茎上长出的侧枝。

We report that either by syringe-infiltrating the TRV-vector into the surface, stem or carpopodium of a tomato fruit attached to the plant or by vacuum-infiltrating into a tomato fruit detached from the plant, TRV can efficiently spread and replicate in the tomato fruit.

通过离体番茄果实的真空渗透，活体果实的果实表面，果柄和果茎注射等方式侵染番茄果实，烟草脆裂病毒在番茄果实中能有效的复制和转移。