manganese toxicity of cantaloupe

Manganese toxicity-Leaves affected with Manganese toxicity, when held up the light, will exhibit minute chlorotic pinpoint lesions. Aggregated symptoms appear as necrotic areas between the veins. Plants with symptoms are often clustered in areas where the soil pH is much lower than 6.0. Plants affected by manganese toxicity are often in relatively low areas of the field. 

Figure 1. Manganese toxicity of cantaloupe. Symptoms usually cluster together in a field where soil pH is low. Figure 1. Manganese toxicity of cantaloupe. Symptoms usually cluster together in a field where soil pH is low.
Figure 2. Manganese toxicity of cantaloupe. Figure 2. Manganese toxicity of cantaloupe.
Figure 3. Manganese toxicity in cantaloupe. Figure 3. Manganese toxicity in cantaloupe.