Alstonia Scholaris Vestures are Resistant to Degradation by Tunnelling Bacteria
Alstonia Scholaris Vestures are Resistant to Degradation by Tunnelling Bacteria
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Alstonia Scholaris 防护服可抵抗隧道细菌的降解
DOI：
10.1163/22941932-90001305
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发表时间：
1993
期刊：
影响因子：
1.9
通讯作者：
G. Daniel
中科院分区：
文献类型：
--
作者：
Adya P. Singh;T. Nilsson;G. Daniel
在液体培养条件下，经隧道细菌（TB）处理的灯台树导管和纤维管胞的电镜观察表明，在发病后期，次生壁的Au区域，包括高度木质化的中间壁，都发生了降解。然而，即使在A. scholaris木细胞严重退化大小的比较表明，马鹿比TB小得多，我们怀疑这可能是A. scholaris木材抗降解。
Electron microscopic examination of vessels and fibre-tracheids of Alstonia scholaris exposed to tunneIIing bacteria (TB) in liquid cuItures showed degradation of aU areas of the secondary waU incIuding the highly lignified middle lameUa in advanced stages of attack. However, vestured pit membranes and vestures appeared to be resistant to degradation by TB even when aU other waU areas in A. scholaris wood ceIIs were severely degraded. The size comparison indicated vestures to be considerably smaIIer than TB, and we suspect that this may be the primary reason why vestures in A. scholaris wood were resistant to degradation.