检索结果-南通市图书馆

Structural Changes of Lignified Tissues from Sugarcane Leaves Induced by Smut （Sporisorium scitamineum） Virulence Factors

引用

Journal of Life Sciences 2012年第3期6卷 287-299页

作者： borja alarcon Rocio Santiago Carlos Vicente Maria Estrella Legaz Team ＂Cell Interactions in Plant Symbioses ＂ Faculty of Biology Jose Antonio Novais Av. Madrid28040 Spain

Sugarcane leaf shows the classical arrangement of cells, which defines a C4 species. Vascular bundles consist of xylem, phloem and fibres, surrounded by an outer layer ofsclereids and an inner ring of stone cells associated with the phloem. Some sclereids located below and above the vascular bundles act as docking cells and connect the vascular bundle to the internal surfaces of upper and lower layers of the epidermis. A compact mass ofsclereids occupies the total internal volume of the leaf edge. Neither docking cells nor the internal mass of sclereids in the edge were markedly coloured by phloroglucinol, indicating the absence of lignin in their cell walls. However, such staining indicated that fibres of the vascular bundle and the external layer of sclereids were strongly lignified. Incubation of leaf discs with an virulence factors produced by the pathogen Sporisorium scitamineum increased the thickness of the lignified cell walls of sclereids as well as the mid and small xylem vessels, as a possible mechanical defence response to the potential entry of the pathogen. This mechanism was mainly revealed for the resistant cv. Mayari 55-14, whereas lignification decreased for the susceptible cv. B 42231.

关键词： Saccharum officinarum Sporisorium scitamineum fungal virulence factors lignification plant defence sclereids.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Inactivation of Air-Suspended-Cells Through Ion Energy

引用

材料科学与工程（中英文A版） 2022年第3期12卷 81-86页

作者： Manuel borja Salin Roger Bartolo alarcon Claudia Paniagua Homobono Daniel Morales Diaz Enoc Espinosa Farias Sergio Flores Gonzalez Darío Hernández Escalera Hilda Moreno Saavedra Chemical Engineering Department National Technological Institute of MexicoTechnological Institute of TolucaMetepecEdo de México Mechatronic Engineering Department National Technological Institute of MexicoTechnological Institute of TolucaMetepec Edo de México Postgraduate Studies and Research Division Metepec Edo de MéxicoCp.52149México

Cold plasma at room temperature and pressure is an emerging and novel tool for the inactivation of cell derived from its ionic energy,which is capable of breaking bonds such as carbon-carbon,carbon-hydrogen,carbon-oxygen,among others,these being the ones that support the biological structure of *** work tries to create its own infrastructure that includes a high voltage source,an infrared trigger which reduces the effect of the ozone created,an ionic reactor in which the plasma acts at atmospheric temperature and pressure,and a magnetic field that allow aligning the plasma to the combined processes that are carried out.

关键词： Cold plasma at room temperature and pressure inactivation of cells ionic energy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：