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[转载]推荐:很好的根瘤、根瘤切片、植株照片组合

已有 5337 次阅读 2014-2-7 17:17 |个人分类:结瘤豆科植物|系统分类:科研笔记|文章来源:转载

       在读文献时,发现一组图不仅拍摄得好,颜色背景、对比度、标尺、编号、排版等做得很好,非常值得仿效,用于科研论文或学位论文中。


Figure 3. Symbiotic and Nonsymbiotic Phenotypes of LbRNAi Lines
(A) Typical nodules of wild-type and LbRNAi plants 14 days after inoculation with rhizobia. The top two images show whole and sectioned wild-type nodules, respectively, and the bottom pair depicts the same for LbRNAi line 3-2. Note the absence of leghemoglobin pigmentation in the LbRNAi nodule but the similar extent of dark-staining, infected cells in the central zone of the nodule section. The scale bars indicate 1 mm.
(B) Ten-week-old rhizobia-inoculated plants. Three individuals of two independent LbRNAi lines (2-1, 2-2, 2-3 and 3-1, 3-2, 3-3) are compared with a typical wild-type control (far left). Plants were grown in sand without added mineral nitrogen.
(C) Ten-week-old noninoculated plants grown in soil with nitrogen fertilizer. Two LbRNAi individuals are compared to a typical wild-type plant (left).
这张图片来自:
Ott, T., et al., Symbiotic leghemoglobins are crucial for nitrogen fixation in legume root nodules but not for general plant growth and development. Current biology, 2005. 15(6): p. 531-535.

http://www.sciencedirect.com/science/article/pii/S0960982205001077# 


借此文,再转载一些好的根瘤、植株的图片:


Figure 1. Internal structure of a pea nodule (Papilionoideae) infected by Rhizobium leguminosarum showing the apical meristem (m), blue-stained N-fixing cells within the infected zone (iz), and the peripheral uninfected cortex (c).

Figure 2. Internal structure of a nodule on the tree Erythrophleum ivorense(Caesalpinioideae). Labels are as in Figure 1.

Figure 3. Nodules (arrow) on Piptadenia viridiflora (Mimosoideae) inoculated withBurkholderia phymatum.

Figure 4. Nodules (arrow) on Acacia schaffneri (Mimosoideae).

以上内容转载自:http://livingfield.hutton.ac.uk/science/bnf,其中有更好的根瘤图片,包括茎瘤的。



大豆根瘤切面,示血红色的切面,内含豆血红蛋白。

The above pictures show a soybean nodule containing Brdayrhizobium japonicum that has been cut open (From: http://filebox.vt.edu/users/chagedor/biol_4684/Microbes/bradyrhizobium.html )

 





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