摘要: A range of phytonematodes can injure various horticultural crops, among which one or more them occur in most soils. Although some cause significant losses when present low numbers, do not economically damage unless their numbers are unusually high the plant is also subject to unusual levels stress caused by other factors. Careful integration suitable management components will help keep nematode pests below damaging and may simplify decisions that must be made about selecting applying nematicide they needed.