Horticultural technician provides technical support in the preparation of soil specimens, and helps to identify pathogenic micro-organisms and insects, parasites, fungi and weeds harmful to crops. He/she conducts tests and experiments to improve yield and quality of crops or to increase the resistance of plants to disease or insects, assists in devising methods of control against attacks on crops, and conducts or supervises production programmes. He/she nurtures plants and operates equipment and machinery to facilitate daily work. He/she may also transport and set up greenery for clients at various locations.