Vegetables (Tomato – Cucumber – Pepper)
| Issue | ROBINA Product | Function |
| Blossom End Rot | Viva Calcium Nitrite / Pure Plus Cal-Bor | Calcium supply and mobility |
| Flower Drop | Pure Plus Cal-Bor / Boron Liquid | Fruit set improvement |
| Heat Stress | Amino Acid + Seaweed | Stress tolerance |


Fruit Trees
| Issue | ROBINA Product | Function |
| Poor Fruit Set | Pure Plus Cal-Bor | Cell wall strength and fruit set |
| Leaf Chlorosis | Hebron Iron EDTA 13% | Iron deficiency correction |
| Small Fruit Size | Viva High Potash | Fruit size and quality |


Leafy Crops
| Issue | ROBINA Product | Function |
| Leaf Yellowing | Hebron Iron EDTA 13% | Leaf color improvement |
| Tip Burn | Pure Plus Cal-Mag | Calcium/Magnesium balance |


Date Palm
| Issue | ROBINA Product | Function |
| Weak Fruit Set | Pure Plus Cal-Bor | Improved pollination |
| Poor Fruit Filling | Viva High Potash | Fruit development |

Fungal Root Rots (Pythium – Phytophthora – Fusarium)
Symptoms:
– Sudden wilting
– Root decay
– Growth stagnation
Nutritional role:
– Improved root environment
– New root stimulation
ROBINA products:
– Viva High Phosphorous 10-50-10 +TE
– Flora Humic Acid Liquid
– Fulvic Acid Liquid
– Amino Acid 20%
Powdery Mildew
Symptoms:
– White powder on leaves
– Reduced photosynthesis
Nutritional support:
– Cell wall strengthening
ROBINA products:
– Pure Plus Cal-Bor Liquid
– Hebron TE Mix
– Amino Acid + Seaweed

Downy Mildew
Symptoms:
– Yellow leaf spots
– Leaf drop
Nutritional support:
– Enhanced immunity
ROBINA products:
– Pure Plus Cal-Bor Liquid
– Fulvic Acid Liquid
– Amino Acid + Seaweed

Environmental Stress (Heat – Salinity – Frost)
Impact:
– Flower drop
– Poor fruit set
– Tissue damage
ROBINA products:
– Amino Acid 20%
– Viva High Potash
– Flora Humic Acid
– Boron Liquid
