欢迎访问《中国农学通报》,

中国农学通报 ›› 2011, Vol. 27 ›› Issue (24): 307-311.

所属专题: 园艺

• 植物保护 农药 • 上一篇    下一篇

植物油替代二甲苯配制的甲维盐EC对“上海青”的安全性影响

刘玲敏 傅建炜 邹华娇   

  • 收稿日期:2011-02-25 修回日期:2011-04-03 出版日期:2011-09-25 发布日期:2011-09-25
  • 基金资助:

    福建省科技厅农业重点项目

Effect on safety to Brassica campestris of Methylamino Abamectin Benzoate Mixed with Plant Oil Substitute for Xylene Solvent

  • Received:2011-02-25 Revised:2011-04-03 Online:2011-09-25 Published:2011-09-25

摘要:

作者在观察以精制松树油+棕榈油、精制松树油、棕榈油等三种植物油替代二甲苯为溶剂的1%甲氨基阿维菌素苯甲酸盐EC对“上海青”(Brassica campestris L.)的药害情况的基础上,测定了“上海青”体内蛋白质、氨基酯和叶绿素等营养物质的含量以及对植株株高的影响,以探讨植物油替代二甲苯配制的甲维盐EC对”上海青”的安全性。结果表明,精制松树油+棕榈油、精制松树油两种溶剂配制的甲维盐EC对“上海青”无明显药害;二甲苯、棕榈油两种溶剂配制的甲维盐EC高浓度处理会引发“上海青”药害。二甲苯溶剂配制的甲维盐EC造成“上海青”新叶畸形且不可恢复;棕榈油溶剂配制的甲维盐EC造成“上海青”叶片叶缘枯白、植株萎蔫,但在植株的后续生长中症状消失。植物油溶剂配制的甲维盐EC施用后,高浓度处理会引起“上海青”体内蛋白质含量的明显下降,三种浓度处理均会引起“上海青”体内的氨基酸含量上升,但对“上海青”的叶绿素含量无明显影响。植物油溶剂配制的甲维盐EC施用后对“上海青”的生长无明显影响。

关键词: 钙离子, 钙离子, 玉米, 盐胁迫, 生理指标, 形态指标

Abstract:

The phytotoxicity and plant growth, the amino acid, protein and chlorophyll content of Brassica camptris L. were tested, which were treated with methylamino abamectin benzoate(MAB) EC 1% mixed with plant oil (such as refining pine oil with palm, refining pine oil, and palm oil) Substitute for xylene solvent, in order to explore the effect on safety of MAB mixed with plant oil substitute for xylene solvent to B. camptris. The results showed that no clear phytotoxicity to B. camptris of two kinds of MAB mixed with refining pine oil with palm and refining pine oil, while significant phytotoxicity to B. camptris were found , which treated with high concentration of two kinds of MAB mixed with palm oil and xylene solvent. The new irrecoverable misshapen leaf of B. camptris displayed by treated with MAB EC mixed with the xylene. While the young leaves withering and wilting were caused and the symptoms disappeared followed the leaves growth of B. camptris by treated with MAB mixed with palm oil. It is indicated that the protein content decreased significantly in B. campestris after treating with high concentration of MAB EC mixed with plant oils and the amino acid content increased by different concentration treatment. No effect to chlorophyll content and the growth of B. campestris were found. It is safety to B. campestris of MAB mixed with plant oil substitute for xylene solvent.

中图分类号: