Ulat Grayak Spodoptera Exigua (beet armyworm)
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Dewasa dan larva ulat Grayak Spodoptera Exigua (beet armyworm). Sumber: Whitney Cranshaw, Colorado State University, Bugwood.org |
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Kerusakan daun tanaman akibat serangan ulat Grayak Spodoptera Exigua (beet armyworm). Sumber: Whitney Cranshaw, Colorado State University, Bugwood.org |
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Kerusakan daun tanaman akibat serangan ulat Grayak Spodoptera Exigua (beet armyworm). Sumber: Howard F. Schwartz, Colorado State University, Bugwood.org; Bob Hammon, Colorado State University, Bugwood.org |
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