检索结果-南通市图书馆

Spectral response of spider mite infested cotton:Mite density and miticide rate study

International Journal of Agricultural and Biological Engineering 2013年第1期6卷 48-52页

作者： Yubin Lan Huihui Zhang W C Hoffmann Jr.Juan D Lopez United States Department of Agriculture Agricultural Research ServiceAreawide Pest Management Research UnitCollege StationTexasUSA United States Department of Agriculture Agricultural Research ServiceWater Management Research UnitParlierCaliforniaUSA

Two-spotted spider mites are important pests in many agricultural *** mites(Acari:Tetranychidae)have been found to cause economic damage in corn,cotton,and *** glass vial bioassays indicate that temprano™(abamectin)is the most toxic technical miticide for adult two-spotted spider *** an aerial application standpoint,additional research is needed to identify aerial application parameters for this *** objective of this study was to investigate spectral response of spider mite-infested cotton plants with different density levels of mites and treated with different rates of *** showed significantly different spectral signatures of cotton plants infested with different density levels of *** treating mite-infested cotton plants with five different temprano rate treatments(control,one-eighth,one-fourth,one-half,and full rates),spectral reflectance curves were found to be significantly *** wavelengths of 550 nm,560 nm,680 nm and 740 nm were important for detecting the spectral differences among mite infested cotton plants treated with various rate of *** Difference Vegetative Index imagery was able to detect different levels of cotton plant ***-rate application of temprano controlled mite-infested plants as effectively as the full-rate *** findings may lead to reduced cost and quantity of miticides used to maintain effective crop production and protection.

关键词： spectral reflectance infested cotton plants crop protection Normalized Difference Vegetative Index(NDVI) temprano rate treatments

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

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

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：