a man spraying a transparent bio-preparation on the leaves of cucumbers growing in a garden

agriculture agronomy bio preparations country countryside crop production cultivation ecology farm farmer foliage food french bean gardener gardening green beans growing healthy eating lifestyle horticulture human job leaf male man natural nature perfuse person pests plant protection prevention pulverizer season spider mite spray sprayer sprinkle sprinkler summer tetranychus urticae threat crops treatment vegetables veggies vermin village work