PEST MANAGEMENT Flashcards
ENTITY living or non-living that cause damage to crops
Pests
Types of pests
Plant pathogens Insect Pests Weeds Mollusks Vertebrate Pests
eukaryoted that can be parasitic or saprophytic;
Fungi
thread-like structure that fungi produces which they are dispersed
mycelia
unicellular organisms that reproduce through binary fission
Bacteria
living or non-living entities; composed of nucleic acids surrounded by a protein coat; becomes active invading a host cell
Viruses
thread-like worms that are soil-bourne and capable of penetrating the plant epidermis
Nematodes
evidences of the presence of a disease; used to see if a plant is suffering
symptoms
ex. necrosis, chlorosis, rotting
proof of the presence of a pathogen on the infected plants; further confirm presence of a paricular disease in a plant
Signs
Arthropods that belong to the class of Insecta
Insect Pests
chewing parts of insects that feed directly on plants
mandibles
mouthparts for sucking that suck the plant sap
proboscis or stylet
beetles and weevils
Coleoptera
Orthoptera
Grasshoppers, locusts, crickets
Lepidoptera
Butterfly, moths