Profuse, small yellow-green chlorosis areas between dark green veins of older or mid-stem leaves, followed by numerous small brown necrotic spots.

• 缺锰番茄叶片：老叶或茎中部叶片的深绿色叶脉上有大量的失绿黄化小区，随后转变成大量褐色坏死小斑点。