leaf spot

常见例句

The variety was middle-resistant to leaf spot, tolerant to root rot and storage rot.
該品種中抗甜菜褐斑病，耐根腐病和窖腐病，易於收獲。
The effects of soybean frog-eye leaf spot on yield and quality were investigated with different disease degrees in leaf, pod and seed infection.
採用不同病級病葉、莢、粒，研究了大豆灰斑病對大豆産量和品質的影響。
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Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
30年前，如果你走在荷蘭的海岸邊，從菩提樹上取下一衹雙斑瓢蟲，你會發現這衹瓢蟲的顔色是紅色黑斑的；