Investigation of Using Hyperspectral Vegetation Indices to Assess Brassica Downy Mildew
Bo Liu,
Marco Antonio Fernandez,
Taryn Michelle Liu
et al.
Abstract:Downy mildew caused by Hyaloperonospora brassicae is a severe disease in Brassica oleracea that significantly reduces crop yield and marketability. This study aims to evaluate different vegetation indices to assess different downy mildew infection levels in the Brassica variety Mildis using hyperspectral data. Artificial inoculation using H. brassicae sporangia suspension was conducted to induce different levels of downy mildew disease. Spectral measurements, spanning 350 nm to 1050 nm, were conducted on the l… Show more
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