植物提取物对感染烟草普通花叶病烟株品质的影响
Effects of Different Plant Source Extracts on Quality of Tobacco Infected TMV
吕浩秋 1王璀璨 1吴俊林 1李翔 1何平 1陈剑晖 1王迅 1马超2
作者信息
- 1. 河南省驻马店市烟草公司泌阳县分公司,河南泌阳463700
- 2. 河南科技大学,河南洛阳471003
- 折叠
摘要
[目的]探讨植物提取物对烤后烟品质特性的影响,为开发植物源提取物防治烟草普通花叶病毒病提供理论依据.[方法]采用大田直接喷施方法,测定并分析美洲商陆和绞股蓝的提取物对烤后烟常规化学成分、矿质元素及产质量等指标的影响.[结果]感病植株备品质指标显著降低,喷施2种植物提取物后,感病植株烤后烟各品质指标都得到不同程度的恢复,其效果大小顺序为复配制剂、商陆提取物、绞股蓝提取物,且高浓度效果优于低浓度.[结论]美洲商陆和绞股蓝提取物对正常烟株品质指标无不良影响,但能显著改善感病植株各品质指标,是防治烟草普通花叶病毒病较理想的植物源药剂.
Abstract
[Objective] The aim was to discuss effects of different plant source extracts on quality of flue-cured tobacco and provide theoretical basis for controlling TMV.[Method] Field spraying was taken as experimental method,effects of pokeweed and gynostemma extracts on chemical components,mineral elements and yield and quality of flue-cured tobacco were studied [Result] The quality indexes of infected TMV plant were declined,however,these quality indexes were alleviated by spraying plant source extracts.The effects showed mixture ＞ pokeweed extracts ＞gynostemma extracts,and high concentration of extracts indicated better effects than low concentration.[Conclusion] The extracts of pokeweed and gynostemma have no negative effects on quality of normal flue-cured tobacco,but can significantly improve qualities of infected TMV plants.Pokeweed and gynostemma could act as plant sources to exploit biogenic pesticides.
关键词
美洲商陆/绞股蓝/提取物/烟草花叶病毒/品质Key words
Pokeweed/Gynostemma/Extracts/Tobacco mosaic virus/Quality引用本文复制引用
基金项目
河南科技大学基金(09001814)
河南省驻马店市烟草公司科技攻关项目(2015MY001)
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据