Blotchy interveinal yellow-green mottling and marginal yellowing of expanded leaflets; irregular brown necrotic patches; wavy margins and down-curved leaf tips.

 
  • 矮生菜豆缺锌:带泡的脉间形成黄绿色斑纹;展开的小叶边缘黄化及不规则的褐色坏死斑点;波浪形边缘;叶尖向下卷曲.
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