查询词典 skunk plant

This paper discussed recent progresses in Agrobacterium transformation mechanism, plant response to the infection of Agrobacterium, the expression of foreign genes in transgenic plants and monocotyledonous species transformation by Agrobacterium.

本文从农杆菌介导的基因转化机理，植物对农杆菌侵染的反应，转基因植物的遗传表达，以及农杆菌对单子叶植物的转化等方面论述了该领域的最新研究进展，并提出了进一步研究的方向。

In this study,we constructed two plant expression vector with rip gene from barley and linked to two promoters which have high promoting efficiency in monocotyledonous plants,respectively,and then transferred to rice mediated by Agrobacterium Tumefaciens.

本研究构建了分别由单子叶植物中启动效率较高的PactⅠ和P2×35s启动子调控的大麦核糖体失活蛋白基因的植物表达载体，通过农杆菌介导法转化水稻，经PCR检测初步验证了rip基因已导入水稻。

In order to evaluate the effect of over-expressed Mn-superoxide dismutase gene on antioxydation in maize, expression vector with Mnsod gene from wheat was constructed for monocotyledonous plant and used to transform calli of elite maize inbred line by microprojectile bombardment.

为研究过量表达的超氧化物歧化酶基因对提高玉米抗氧化损伤的作用，本研究构建了小麦来源Mnsod基因的单子叶植物表达载体，用基因枪法转化用优良玉米自交系诱导的胚性愈伤组织。

Using six monocotyledonous and dicotyldonous weeds and the plant shoots and soils as materials, all the compounds were tested indoors on the herbicidal activities. The results showed that one or two compounds have a definite herbicidal activity.

2所有化合物在室内分别对单子叶和双子叶的六种杂草，采用茎叶和土壤两种处理方法，进行了除草活性试验，结果有1—2个新化合物显示一定的除草活性。

Physiological and biochemical changes of monocotyledonous plant maize (Zea mays L.) were studied and the protective effects of nitric oxide against iron deficiency induced injury were analyzed simutaniously. The plants were grown in monofactor controlled solutions using solution cultural method and the full expanded fourth leaves were used in all of the experiments. The biochemical and the molecular mechanisms of iron induced injury and the protective mechanisms of NO against iron deficiency induced injury were studied.

本实验以溶液培养单因子控制方法研究了单子叶植物玉米在缺铁培养条件下结构、生理、生化的变化以及NO对缺铁植物的保护作用，发现了缺铁胁迫对植物损伤的生理生化及分子机理，以及NO在植物缺铁胁迫下对植物的保护机制，对于植物的缺铁研究和NO在植物中的保护机制研究都有极其的理论和实践价值。

As a result of monoculture agricultural practices natural Plant Defence Mechanisms are suppressed.

这样一来，单一栽培的农业生产实践建立起天然的植物防御机制可以受到挑战和抑制。

I plant the production of flat screens yarn, monofilament yarn sales slip across the country, unanimously praised by users.

我厂生产的平纱窗纱、单丝涂塑纱销售全国各地，深受用户的一致。

Lauric acid monoglyceride are present in some natural plant compounds, after extraction often as fungicides and anti-inflammatory agent is added to food, daily necessities, or in cosmetics.

月桂酸单甘油酯是天然存在于一些植物中的化合物，提取之后经常作为杀菌剂及消炎剂添加到食品、日用品或化妆品中。

Monomolecular growth equation ; Plant ; Leaves ; Relative water content

单分子生长方程；植物；叶片；相对含水量

The monophagy, namely only plants from some kind of plant or the close kinship picks the food, like cornflower colored bee.

单食性，即仅自某一种植物或近缘种上采食，如矢车菊花地蜂。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。