Table 1.
Dopamine content in different parts of plants
| Species | Detected Plant Parts | Dopamine content |
|---|---|---|
| Yellow banana (Musa acuminata) | Fruit pulp | 42 μg/g FW |
| Red banana (Musa sapientum var. baracoa) | Fruit pulp | 55 μg/g FW |
| Plantain (Plantago major) | Fruit pulp | 5.5 μg/g FW |
| Fuerte avocado (Persea americana) | Fruit pulp | 4 μg/g FW |
| Cavendish banana | Fruit pulp | 2.5–10 μg/g FW |
| Cavendish banana | Fruit peel | 100 μg/g FW |
| Potato (Solanum tuberosum var. Desiree) | Leaves | 2–7 μg/g FW |
| Potato (Solanum tuberosum var. Desiree) | Tubers | < 0.5 μg/g FW |
| Portulaca (Portulaca oleracea L.) | 39 μg/g DW | |
| Ryegrass (Lolium perenne L.) | Seeds | 37.66 μg/g FW |
| Cocoa (Theobroma cacao) | Been powder | 1 μg/g FW |
| Broccoli (Brassica olereacea var. italica) | 1 μg/g FW | |
| Brousel sprouts (Brassica olereacea var. gemmifera) | 1 μg/g FW | |
| Oranges (Citrus sinensis) | < 1 μg/g FW | |
| Tomatos (Lycopersicon esculentum) | < 1 μg/g FW | |
| Aubergine (Solanum melanogena) | < 1 μg/g FW | |
| Spinach (Spinacia oleracea) | < 1 μg/g FW | |
| Beans (Phaseolus vulgaris) | < 1 μg/g FW | |
| Peas (Pisum sativum) | < 1 μg/g FW | |
| Apples (Malus domestica Borkh.) | ROOTS | 5–6 ng/g FW |
| Apples (Malus domestica Borkh.) | Leaves | < 10 ng/g FW |