In-situ plant hyperspectral sensing for early detection of soybean injury from dicamba
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- 作者：Yanbo Huanga ; yanbo.huang@ars.usda.gov" class="auth_mail" title="E-mail the corresponding author ; Lin Yuanb ; Krishna N. Reddya ; Jingcheng Zhangc
- 关键词：Dicamba ; Spray drift ; Crop injury ; Hyperspectral crop sensing ; Vegetation index
- 刊名：Biosystems Engineering
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：149
- 期：Complete
- 页码：51-59
- 全文大小：1490 K
文摘
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Hyperspectral sensing can differentiate treated from untreated soybean.
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VIs useful in differentiating treated from untreated soybean from 24 to 72 HAT.
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Differentiation after treatment can be made regardless of spray rates.
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Differentiation after treatment can be made at early stages.
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Difficult to clearly differentiate dose response of soybean to dicamba <72 HAT.