寄生植物
- 与 寄生植物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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However, chloroplast matK genes are indispensable since in nonphotosynthetic parasitic plant, Epifagus virginiana and fren, Adiantum capillus-veneris which chloroplast genome has rearrangememt, the chloroplast matK is functional even being a free-standing from with dismissed trnK exons.The chloroplasts of Psilotum, moss and liverworts all have trnK5'-matK-trnK3' structure, but it is found that matK is a pseudogene in hornwort Anthoceros formosae. Little is known in other lower land plants, it is the purpose of this thesis to examine the presence of chloroplast matK gene is these taxa.
叶绿体trnK5'-matK-trnK3'的结构在高等植物相当一致,但先前研究发现两个matK脱离trnK而存在的例子,像是叶绿体严重退化的寄生植物Epifagus virginiana及因叶绿体基因重组而导致trnK外显子丢失的铁线蕨,它们的matK仍然具有完整的开读框,显示了matK的确十分重要而不可缺失,藓苔类和松叶蕨也被证实具有trnK5'-matK-trnK3'的结构,但是在角藓中却发现其matK是伪基因。
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A tropical rain forest ; an ever-green forest that exists in tropical regions where precipitation is heavy all the year round ; there are vines , parasitic plants and overgrowth , as well as aerophyte besides those tall trees , bushes and herbaceous plants ; mainly distributed in the Amazon drainage basin in south America , the Congo basin , Malaysia , etc .
名 热带气候终年湿润地区的常绿森林群落。这些雨林区由于常年气候湿润多雨,除高大的乔木、灌木、草本植物外,还有繁茂的藤本植物、寄生植物、附生植物等。主要分布在南美亚马孙河流域、非洲刚果盆地及亚洲的马来群岛等地。例句去热带雨林里探险,必须扎上绑带。
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Haustoria A specialized outgrowth of many parasitic fungi and certain parasitic plants such as dodder and broomrape, that penetrates into and withdraws food material from the cells of the host plant.
吸器:是某些寄生真菌和某些寄生植物如菟丝子和肉苁蓉所长出的特化结构,它可以刺入寄主植物体内并从寄主细胞中吸取营养物质。
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A specialized absorbing structure of a parasitic plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant.
吸根寄生植物,如菟丝子的根状分枝的一种特殊的可以从寄生植物处吸取食物的吸收结构
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Seedlings from the parasitic plant called dodder track chemical aromas to locate their preferred host plants, a new study says.
一项新的研究表明,被称作菟丝子的寄生植物幼苗可以通过追踪化学气息来确定他们最喜欢的宿主植物的位置。
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Hemiparasite A parasitic plant that has chlorophyll and can photosynthesize, but depends on another plant for its water and mineral salts, e.g. mistletoe.
半寄生植物:是一类含有叶绿素并能进行光合作用的寄生植物,但是它们依赖其它植物提供水份和矿物盐类,例如檞寄生。
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Liu SH%Norris DM%Lyne P Volatiles from the foliage of soybean, Glycine max, and lima bean, Phaseolus lunatus: their behavioral effects on the insects Trichoplusia ni and Epilachna varivestis 10.1021/jf00086a050 Journal of Agricultural and Food Chemistry , 1989,null
杜永均%严福顺植物挥发性次生物质在植食性昆虫,寄主植物和昆虫天敌关系中的作用机理昆虫学报, 1994,(2)杜永均%严福顺%韩心丽%张广学大豆蚜嗅觉在选择寄生植物中的作用昆虫学报, 1994,4
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A plant ,such as a parasite or saprophyte,that obtains its nourishment from other living or dead organisms.
异养植物一株从其他的活的或死的有机物身上得到养分的植物,如寄生植物或腐生植物
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A plant, such as mistletoe, that obtains some nourishment from its host but also photosynthesizes.
半寄生植物,兼性寄生植物一种植物,如桷寄生属植物,从其寄主处获得一些营养,但也进行光合作用
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It is sort of a botanical outlaw -- a parasitic plant that steals nutrients from another plant while deceiving insects into pollinating it.
这是一种植物的非法侵犯—一种寄生植物从另一种植物上窃取营养从而诱引昆虫授粉。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力