Information on different agricultural pests can be accessed here. Pests that affect specific crops can be accessed through both the Pests by Crop page or through pages on specific pest types (insects, diseases, weeds and wildlife).
Pests by Crop
Diseases
Gray leaf spot (GLS)
Cercospora zeae-maydis Crop: Maize Why is it a problem? First detected in ...
Read More
Read More
Huanglongbing (HLB)
Candidatus Liberibacter asiaticus Crop: Citrus Why is it problem? Huanglongbing (HLB), is ...
Read More
Read More
Late blight
Phytophthora infestans Crops:Potato and Tomato Why is it a problem? Late blight ...
Read More
Read More
Premature leaf fall (PLF)
Alternaria mali or Gloeodes pomigena Crop: Apple Why is it a problem? ...
Read More
Read More
Rice sheath blight
Thanatephorus cucumeris (or Rhizoctonia solani) Crop: Rice Why is it a problem? ...
Read More
Read More
Turcicum leaf blight (TLB)
Exserohilum turcicum Crop: Maize Why is it a problem? This was the ...
Read More
Read More
Insects
Angoumois grain moth
Sitotroga cerealella Crop: Stored grain, especially maize Why is it a problem? ...
Read More
Read More
Apple fruit beetles
Popillia species and Protaetia neglecta Crop: Apple Why is it a problem? ...
Read More
Read More
Asiatic citrus psyllid
Diaphorina citri Crop: Citrus Why is it a problem? The Asiatic citrus ...
Read More
Read More
Cabbage aphid
Brevicoryne brassicae Crops: Cole crops, also mustard and radish Why is it ...
Read More
Read More
Cabbage white butterfly
Pieris brassicae Crops: Cole crops Why is it a problem? The cabbage ...
Read More
Read More
Chilli pod-borer
Helicoverpa armigera Crop: Chilli, chickpeas, maize and tomato Why is it a ...
Read More
Read More
Citrus leaf miner
Phyllocnistis citrella Crop: Citrus Why is it a problem? The citrus leaf-miner ...
Read More
Read More
Citrus shield bug
Rhynchocoris poseidon Crop: Citrus Why is it a problem? Feeding on sap ...
Read More
Read More
Citrus trunk borer
Anoplophora nr versteegi Crop: Citrus Why is it a problem? Stem-boring larvae ...
Read More
Read More
Cleorina leaf beetles
Cleorina spp. Crops: Apples, walnut Why is it a problem? Cleorina leaf ...
Read More
Read More
Diamondback moth
Plutella xylostella Crop: Cole crops Why is it a problem? Diamondback moth ...
Read More
Read More
Fall armyworm
Spodoptera frugiperda Crops: Maize Why is it a problem? The fall armyworm ...
Read More
Read More
Flat spiny caterpillar
Agalope hyalina Crop: Apple Why is it a problem? Large numbers of ...
Read More
Read More
Fruit tree red spotted mite
Panonychus ulmi Crop: Apple Why is it a problem? Prolonged, intense infestations ...
Read More
Read More
Grain weevils
Sitophilus species Crop: Stored grain, especially maize Why is it a problem? ...
Read More
Read More
Green citrus psyllid
Cacopsylla heterogena Crop: Citrus Why is it a problem? The green citrus ...
Read More
Read More
Lychee Erinose Mite (LEM)
Aceria litchi Crop: Litchi Why is it a problem? Lychee erinose mite ...
Read More
Read More
Potato tuber moth (PTM)
Phthorimaea operculella Crop: Potato Why is it a problem? PTM is the ...
Read More
Read More
Rice caseworm
Parapoynx stagnalis Crop: Rice Why is it a problem? This leaf-feeding moth ...
Read More
Read More
Rice Ear-Cutting Caterpillar
Pseudaletia separata (or Mythimna separata) Crops: Rice, maize, wheat and buckwheat Why ...
Read More
Read More
Rice leaf folder
Cnaphalocrocis medinalis Crop: Rice Why is it a problem? The rice leaf ...
Read More
Read More
San Jose scale
Diaspidiotus perniciosus Crop: Apple Why is it a problem? When feeding on ...
Read More
Read More
Two-spotted apple beetle
Microserica sp. Crop: Apple Why is it a problem? Large beetle numbers ...
Read More
Read More
Weeds
Vertebrate Pests
