leaf spot

常見例句

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，易于收獲。
The effects of soybean frog-eye leaf spot on yield and quality were investigated with different disease degrees in leaf, pod and seed infection.
采用不同病級(jí)病葉、莢、粒，研究了大豆灰斑病對(duì)大豆產(chǎn)量和品質(zhì)的影響。
d.wanfangdata.com.cn
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，從菩提樹上取下一只雙斑瓢蟲，你會(huì)發(fā)現(xiàn)這只瓢蟲的顏色是紅色黑斑的；