Presence of plasmodesmata in callus cultures of tobacco and carrot
Presence of plasmodesmata in callus cultures of tobacco and carrot
复制标题
烟草和胡萝卜愈伤组织培养物中胞间连丝的存在
DOI：
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发表时间：
1969
期刊：
影响因子：
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通讯作者：
W. Kimmins
中科院分区：
文献类型：
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作者：
D. Spencer;W. Kimmins
烟草冠瘿愈伤组织和正常愈伤组织的培养。用光学显微镜和电子显微镜观察了参孙和胡萝卜愈伤组织的胞间连丝。这两种方法都表明它们在烟草冠瘿愈伤组织中的存在。烟草和胡萝卜的正常愈伤组织在光镜下未发现胞间连丝，但在电镜下发现了胞间连丝。这些意见的含义有关的植物病毒培养组织内的运动进行了讨论。
Cultures of crown-gall callus and normal callus isolated from Nicotiana tabacum cv. Samsun and carrot callus were examined by light and electron microscopy for plasmodesmata. Both methods indicated their presence in crown-gall callus of tobacco. While plasmodesmata were not found in normal callus of tobacco and carrot using light microscopy, they were demonstrated with the electron micro-scope. The implication of these observations as related to movement of plant viruses within cultured tissue is discussed.