Molybdenum is a Unique Metallic Micronutrient - Dr. Steve's ATW Ep 20
Yara's Crop Nutrition podcast - A podcast by Yara - Tuesdays

Molybdenum is the only metallic micronutrient that is less available on low pH soils. Mo is essential for nitrogenases enzyme in N fixation by legumes and for nitrate reductase and for Pollen production. Because Mo is associated with N, deficient plants may appear to be N deficient. Dr. Petrie talks teaches us which crops are sensitive to Mo deficiency, how to recognize it and how to treat it.