块茎
- 与 块茎 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Tubers usually globose, ovoid, gourd-shaped, or oblong, to 20 cm in diam., transverse section red, drying purplish black; leaf blade ovate to elliptic-lanceolate or narrowly lanceolate,(1--)2--14 cm wide
通常球状，卵球形，瓠果形成，或长圆形的块茎，给20厘米直径，横剖面红色，弄干的略带紫色的黑色；叶片卵形到椭圆形披针形或狭披针形，(1-)2 --14厘米宽 45a var。
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Tubers globose, ovoid, gourd-shaped, oblong, or cylindric; cork dark brown; transverse section light brown or red, drying purplish black.
块茎球状，卵球形，瓠果形，长圆形，或圆筒状；木栓层暗褐色；横剖面浅褐色的或红色，干燥略带紫色黑色。
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Stem tubers, e.g. potato develop at the end of underground stems by swelling of nodes and internodes.
块茎的产生是地下茎末端的节和节间膨大的结果，例如：马铃薯。
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Bulbous Spanish iris having blue flowers.
具有蓝色花朵的块茎西班牙鸢尾。
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Plant miracle-working doctor - root tuber expansion factor - Anqiu Tianyi Biotechnology Co., Ltd.
植物神医-块根块茎膨大素-安丘市天一生物工程科技有限公司|火爆农资。。。
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Distribution of ribozyme transcripts in transgenic potatoes showing strong resistance against potatoes spindle tuber viroid was also determined.
本论文还研究了高抗马铃薯纺锤形块茎类病毒的转基因马铃薯细胞内核酶转录产物的分布。
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Potato spindle tuber viroid ; hammerhead ribozyme ; cleavage activity in vitro
马铃薯纺锤形块茎类病毒；锤头型核酶；体外切割活性
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The genes of hammerhead ribozymes targeted against two and three sites on negative strand of potato spindle tuber viroid were designed, synthesized and cloned according to the action manner of hammerhead ribozyme.
根据锤头型核酶的作用模式，设计、合成并克隆了特异切割马铃薯纺锤形块茎类病毒负链RNA不同区域位点的双价和三价锤头型核酶基因。
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The genes of hammerhead ribozymes targeting against two and three sites on negative strand of potato spindle tuber viroid were designed, synthesized and cloned according to the action manner of hammerhead ribozyme.
根据锤头型核酶的作用模式，设计、合成并克隆了特异切割马铃薯纺锤形块茎类病毒负链RNA不同区域位点的双价和三价锤头型核酶基因。通过体外转录，将PSTVd负链RNA分别与双价和三价核酶混合，37℃温育 2h。
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Viroids replicate within the plant cell and cause characteristic disease symptoms; examples are the potato spindle tuber viroid and the hop stunt viroid.
类病毒的复制在植物细胞内进行，能够导致典型病症。例如马铃薯纤块茎类病毒和蛇麻草矮病类病毒。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。