含胚的
- 与 含胚的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Phytates,the salt form of PA chelating with cations such as K~+, Ca~(2+),Mg~(2+),Zn~(2+) and so on,are mostly accumulated in the aleurone and embryo part of cereal seeds.
植酸是作物种子中含磷最丰富的化合物,占种子干重的1%以上,种子全磷含量的65%-85%和酸溶性肌醇磷酸盐的90%以上,易与K~+、Ca~(2+)、Mg~(2+)和Zn~(2+)等金属离子螯合形成植酸盐,主要沉积在作物的糊粉层和胚中。
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The microspore was more like a tetrahedron, whilethe polar was more like a triangle. The number of microspore in every anther wasbetween 2600~3600, so the amount of pollen was quite large that it was propitiousto spread and pollination. P/O was 8088 and the breed system was singleheterosexual copulatoryb. The viability of pollen was normally above 50%. The testof pollen culture showed that the viability of pollen was up to the tiptop under thehigher temperature and lower humidity (38℃,40%),while it was weakest under thelower temperature and lower humidity (16℃,40%).The OCI is 4, and the breedsystem was belong to autocopulation. If it was heterosexual copulatory, there must beintermediums for pollination. It was recorded there were more than 40 species ofinsects on the anthotaxy or followers of Malania Oleifera. Under different weather,different living environments and different plants the frequency and rush hour of theinsects to visit the followers were different. Actions of different kinds of insect werealso different. According to the results of the observation, the form of fluid and seedof Malania Oleifera mostly rely on the action of insect pollination, especially thebees.
蒜头果的花序为聚伞形花序,有小花8~10朵,小花较小;按花粉大小等级划分,蒜头果的花粉粒属于小的范围;花粉粒呈近四面体,极面为近三角形:每粒花药所含的花粉粒在2600~3600粒之间,花粉量较大,有利于花粉的传播和授粉;胚珠比值为8088,繁育系统为专性异交类型;花粉生活力一般在50%以上;在不同温度湿度条件下测得蒜头果花粉的生活力在高温低湿(38℃,40%)的条件下最高,在低温低湿(16℃,40%)的条件下最低;杂交指数值为4,繁育系统自交亲和,异交,需要传粉者;记录到的访花昆虫有40余种,访花昆虫的访花频率及高峰时间不同,不同种类的昆虫的访花行为也是各有所异;从观察的结果看,蒜头果的种实的形成大多数依赖于传粉昆虫的活动,其中主要是蜂类。
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The invention clones geranyl pyrophosphate synthase GGPPS gene from the ginkgo to construct plant expression vectors which contain ggpps gene, the ggpps gene is inducted into immature embryos of the ginkgo to induct out the callus tissue by the mediating of agrobacterium tumefaciens, PCR and semiquantitative RT-PCR detect the conformation and expression status of exogenous target gene ggpps, high-performance liquid chromatography and an evaporative light-scattering detector are employed to determine the terpene lactones content inside the callus tissue of the ginkgo, and the obtained callus tissue of the ginkgo of which the terpene lactones content is increased is screened.
本发明从银杏中克隆香叶基香叶基焦磷酸合成酶GGPPS基因,构建含ggpps基因的植物表达载体,用根癌农杆菌介导,将ggpps基因导入银杏幼胚并诱导出愈伤组织,PCR和半定量RT-PCR检测外源目的基因ggpps的整合和表达情况,高效液相色谱法及蒸发光散射检测器测定银杏愈伤组织中萜内酯含量,筛选获得银杏萜内酯含量提高的转基因银杏愈伤组织。
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Results There were 8 angiomyolipomas, 2 leiomyomas, 2 multilocular cystic nephromas, 1 hemangioma and 1 mesoblastic nephroma. Only multilocular cystic nephroma and leiomyoma have special characteristics that can be determined from RCC.
典型的平滑肌瘤和多囊性肾瘤在CT上有可与肾癌鉴别的特征性表现:平滑肌瘤为规则圆形,边界清楚,密度均匀,CT值略高于肾实质,无钙化,弱强化;多囊性肾瘤为边界清楚的包块,可见边缘锐利含多个分隔的肿块,分隔之间为囊腔,囊内容物的CT值与水相似或稍高,而错构瘤、海绵状血管瘤、慢性肾脓肿、中胚层肾瘤在CT上无法与肾癌鉴别。
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O?C?Cu isotopes. revealing that the mixed hydrothermal fluid of magmatic water and meteoric water reactivated the ore elements in the carbonate rocks and quartz diorite. Copper was transported, as Clcomplexes in the ore fluid and precipitated to enrich and thicken the primary sedimentary protore.
认为该矿床是在岩浆水和后期少量大气水的加入而形成的混合热液共同作用下,活化碳酸盐岩地层和石英闪长岩中的铜等成矿元素,形成含矿热液,并以铜的氯络合物方式运移,在弱还原性条件下使原始沉积矿胚层加厚变富。
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Two weeks after of culture calli were initiated on the surface of sections. Light-yellow callus from one explants was selected and proliferated on LS medium. And then it transferrated to somatic embryo induction medium (LS basal medium with lmg/1 BA).
选择由一块切段产生的淡黄色愈伤组织,繁殖并连续选择几代至其外观稳定,转移到含1mg/1BA的LS培养基上,15天后即可观察到有大量的球形胚形成,但只有少数可按正常的胚胎发育途径发育。
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Floradix Formula also contains B complex vitamins (for the production of haemoglobin and red blood cells), as well as kelp, rosehips (for vitamin C which assists in iron absorption), and wheat germ (containing vitamin E a good antioxidant).
floradix公式,还包含复合的维生素B (用于生产血红蛋白和红血球),以及海带,玫瑰仔油(因为内含的维生素C 有助于铁的吸收),和小麦胚芽(含维生素E的一个很好的抗氧化剂)。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。