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Agricultural Systems: General Agriculture

1,817 Images of 423 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
2,4-D 1
28-spotted ladybird Henosepilachna vigintioctopunctata 5
African oil palm Elaeis guineensis 2
agave Agave spp. 2
alfalfa leaf spot Pseudopeziza medicaginis 1
alfalfa snout beetle Otiorhynchus ligustici 1
alkaligrass Puccinellia spp. 1
Alternaria black molds / stem cankers Alternaria spp. 3
Alternaria blight Alternaria panax 14
anthracnose Colletotrichum graminicola 1
anthracnose Colletotrichum spp. 27
anthracnose Gnomonia spp. 1
ants Lasius spp. 1
aphid Acyrthosiphon lactucae 1
aphids 2
aphids, leafhoppers, planthoppers, scale insects and allies 2
Apple Mosaic Virus Ilarvirus ApMV 3
apricot Prunus armeniaca 1
Arabis Mosaic Virus Nepovirus ArMV 1
army cutworm Euxoa auxiliaris 6
armyworm Mythimna unipuncta 2
arrowleaf sida Sida rhombifolia 3
art work 1
Ascochyta blight Ascochyta lentis 9
Ascochyta fungi Ascochyta spp. 1
Asiatic rice borer Chilo suppressalis 4
aspen/poplar Populus spp. 1
Aspergillus fungi Aspergillus spp. 1
aster yellows phytoplasma Candidatus Phytoplasma asteris 8
avocado thrips Scirtothrips perseae 1
bacterial black stalk Erwinia spp. 5
bacterial blight Pseudomonas savastanoi pv. glycinea 7
bacterial leaf spot Pseudomonas syringae 3
bacterial spot Xanthomonas spp. 1
bananas Musa spp. 1
Banks grass mite Oligonychus pratensis 2
basil Ocimum spp. 1
Bean Golden Mosaic Virus Begomovirus BGMV 2
beet armyworm Spodoptera exigua 1
Beet Curly Top Virus Hybrigeminivirus BCTV 1
beet leafhopper Neoaliturus tenellus 3
Beet Necrotic Yellow Vein Virus Benyvirus BNYVV 1
beet webworm Loxostege sticticalis 1
Benghal dayflower Commelina benghalensis 7
bermudagrass Cynodon dactylon 5
Bermudagrass Cynodon spp. 1
Bidens Mottle Virus Potyvirus BiMoV 8
bigpod sesbania Sesbania herbacea 6
bird cherry-oat aphid Rhopalosiphum padi 2
bitter rot and anthracnose Colletotrichum gloeosporioides 5
black grass bug Labops spp. 1
black mold Aspergillus niger 9
black nightshade Solanum nigrum 2
black root rot Thielaviopsis basicola 1
black swallowtail Papilio polyxenes 2
bladderpod Lesquerella spp. 2
blue grama Bouteloua gracilis 3
blue vervain Verbena hastata 2
bok-choy Brassica rapa ssp. chinensis 1
bollworm Helicoverpa zea 4
Botryosphaeria rots and cankers Botryosphaeria spp. 15
botrytis rot Botrytis allii 1
boxelder bug Boisea trivittata 1
Braconid wasp Diaeretiella rapae 1
bread mold Rhizopus stolonifer 1
bristly mallow Modiola caroliniana 3
bristly starbur Acanthospermum hispidum 4
broadleaf signalgrass Urochloa platyphylla 1
brown lacewings 1
brown rot Monilinia fructicola 2
brown rot blossom blight and spur infection Monilinia laxa 1
brown spot Alternaria alternata 2
buckhorn plantain Plantago lanceolata 3
building 27
bumble flower beetle Euphoria inda 5
burrowing nematode Radopholus similis 7
cabbage looper Trichoplusia ni 2
cabbage white Pieris rapae 6
Canada thistle Cirsium arvense 1
candelilla Euphorbia antisyphilitica 1
carpetweed Mollugo verticillata 25
carrot beetle Tomarus gibbosus 1
castorbean Ricinus communis 1
Cercospora fungi Cercospora spp. 1
Cercospora leaf spot Cercospora zeae-maydis 1
chamber bitter Phyllanthus urinaria 4
charcoal rots Macrophomina spp. 1
chicory Cichorium intybus 3
chilli thrips Scirtothrips dorsalis 1
chinch bug Blissus leucopterus leucopterus 1
chives Allium schoenoprasum 1
Citrus Ringspot Virus Unassigned 2
Citrus Tatter Leaf Virus Capillovirus CTLV 1
clearwing borer Melittia snowii 1
click beetle 2
clomazone 5
Clover Yellow Mosaic Virus Potexvirus ClYMV 43
Cochliobolus leaf spot Bipolaris sorokiniana 11
coco yam, wild taro Colocasia esculenta 2
Coconut cadang-cadang viroid Cocadviroid CCCVd 1
coffee berry borer Hypothenemus hampei 2
coffee root-knot nematode Meloidogyne arabicida 3
coffee root-knot nematode Meloidogyne exigua 8
coffee senna Senna occidentalis 1
Colorado potato beetle Leptinotarsa decemlineata 5
common bean Phaseolus vulgaris 81
common blue violet Viola sororia 3
common cocklebur Xanthium strumarium 5
common flax Linum usitatissimum 3
common hop Humulus lupulus 3
common purslane Portulaca oleracea 4
common ragweed Ambrosia artemisiifolia 1
Coniothyrium fungus Coniothyrium concentricum 2
convergent lady beetle Hippodamia convergens 2
coriander Coriandrum sativum 3
corn Zea mays 12
Corynespora blight Corynespora spp. 8
cotton leafworm, tobacco cutworm Spodoptera litura 2
cowpea curculio Chalcodermus aeneus 2
crabgrass Digitaria spp. 4
crested wheatgrass Agropyron cristatum 2
crowfootgrass Dactyloctenium aegyptium 3
Ctenarytaina spatulata Ctenarytaina spatulata 1
cucumber Cucumis sativus 1
cultivation 11
cultural practices 5
curly dock Rumex crispus 1
cutleaf evening-primrose Oenothera laciniata 5
cutleaf groundcherry Physalis angulata 7
cypressvine morningglory Ipomoea quamoclit 9
Dactylella fungus Dactylella spp. 1
dallisgrass Paspalum dilatatum 2
damsel bugs Nabis spp. 1
dill Anethum graveolens 1
disease forecasting 58
dollar spot Sclerotinia homoeocarpa 8
downy mildew Peronospora farinosa 1
downy mildew Peronospora parasitica 4
downy mildew Pseudoperonospora cubensis 3
eclipta Eclipta prostrata 1
Egyptian cottonworm Spodoptera littoralis 2
elephant grass Pennisetum purpureum 5
Epicoccum fungus Epicoccum nigrum 1
European earwig Forficula auricularia 1
evening-primrose Oenothera spp. 1
false Japanese beetle Strigoderma arboricola 5
false potato beetle Leptinotarsa juncta 1
farm 8
farm equipment 7
fasciation 1
fence 4
fertilization 3
field bindweed Convolvulus arvensis 1
field horsetail Equisetum arvense 1
field pea Pisum sativum 8
fire 1
Florida beggarweed Desmodium tortuosum 4
Florida betony Stachys floridana 8
Florida pusley Richardia scabra 4
fountaingrass Pennisetum spp. 2
frost and winter injury (general) 2
fungus Chlamydomyces spp. 8
fungus Helicoma spp. 1
fungus Ulocladium spp. 7
furrow irrigation 2
Fusarium damping-off Fusarium solani 1
Fusarium root rot and wilt Fusarium oxysporum 9
Fusarium wilts, blights, rots and damping-off Fusarium spp. 14
Gaeumannomyces fungi Gaeumannomyces spp. 1
garden cress Lepidium sativum 1
garden onion Allium cepa 123
garden rhubarb Rheum rhabarbarum 2
gardens 1
Gibberella fungus Gibberella tricincta 3
Gibberella stalk rot Gibberella zeae 3
ginseng Panax spp. 2
Gliocladium roseum Gliocladium roseum 1
goldenrain-tree bug Jadera haematoloma 1
goosegrass Eleusine indica 3
granulate cutworm Agrotis subterranea 2
grass aphid Diuraphis frequens 1
great burdock Arctium lappa 1
green June beetle Cotinis nitida 3
green kyllinga Kyllinga brevifolia 2
green lacewing Chrysoperla rufilabris 1
green lacewings Chrysoperla spp. 2
green peach aphid Myzus persicae 3
greenhouse whitefly Trialeurodes vaporariorum 2
guar Cyamopsis tetragonoloba 3
gummy stem blight (vine decline) Didymella bryoniae 1
Haanchen mealybug Trionymus haancheni 4
hairy cat's ear Hypochaeris radicata 4
hairy vetch Vicia villosa 1
harlequin bug Murgantia histrionica 2
harvesting 1
hawthorn mealybug Phenacoccus dearnessi 8
hay 1
herbicides (general) 11
Heterodera nematode Heterodera filipjevi 1
hoary cress Lepidium draba 1
hollyhock weevil Rhopalapion longirostre 3
honey bee Apis mellifera 2
horseweed Conyza canadensis 2
hyacinth-bean Lablab purpureus ssp. purpureus 1
Indian mustard Brassica juncea 1
iris Iris spp. 2
irrigation 29
ivyleaf morningglory Ipomoea hederacea 4
Japanese beetle Popillia japonica 1
jimsonweed Datura stramonium 1
johnsongrass Sorghum halepense 1
kenaf Hibiscus cannabinus 15
khat Catha edulis 4
kudzu bug Megacopta cribraria 5
Kutilakesa fungus Kutilakesa madreeya 26
Kutilakesa fungus Kutilakesa pironii 22
laboratory 25
lady beetle 1
lady beetles Stethorus spp. 1
lakes and ponds 1
land use conversion 11
late blight Phytophthora infestans 2
laurel wilt Raffaelea lauricola 8
leaf and sheath spot Rhizoctonia zeae 8
leaf beetle 1
leaf spot Stemphylium sarciniforme 1
leafhoppers Agallia spp. 1
leafhoppers 1
leafminer fly Liriomyza spp. 1
leafy spurge Euphorbia esula 1
lemongrass rust Puccinia nakanishikii 1
lentil Lens culinaris 4
Leptosphaerulina leaf blights Leptosphaerulina spp. 3
lesser cornstalk borer Elasmopalpus lignosellus 2
light brown apple moth Epiphyas postvittana 1
little bluestem Schizachyrium scoparium 2
little lovegrass Eragrostis minor 1
livid amaranth Amaranthus blitum 16
long-jawed orbweaver Tetragnatha spp. 2
lumber and building materials 3
maca Lepidium meyenii 1
marketplace 5
meadow 1
mealybugs 1
melon thrips Thrips palmi 1
Mexican bean beetle Epilachna varivestis 2
milkvetch Astragalus spp. 1
mountain brome Bromus marginatus 6
mountains 6
mourning cloak butterfly Nymphalis antiopa 1
Mucor fungus Mucor spp. 8
mulberryweed Fatoua villosa 1
mulching 1
mushrooms 1
mustard Brassica spp. 2
Mycosphaerella fungus Mycosphaerella pinodes 1
Nectria canker Nectria cinnabarina 1
needle nematode Longidorus leptocephalus 2
nematophagous fungi Arthrobotrys oligospora 2
nightshade Solanum spp. 1
niruri Phyllanthus niruri 6
nutrient deficiency 1
old world bollworm, cotton bollworm Helicoverpa armigera 9
onion thrips Thrips tabaci 1
Pacific Coast wireworm Limonius canus 1
Paecilomyces fungi Paecilomyces spp. 2
pale legume bug Lygus elisus 1
palestriped flea beetle Systena blanda 1
Palmer amaranth Amaranthus palmeri 30
palmleaf morningglory Ipomoea wrightii 4
pansy Viola tricolor 1
parsley Petroselinum crispum 1
pasmo disease of linseed Mycosphaerella linicola 1
Peanut Stunt Virus Cucumovirus PSV 6
Penicillium fungus Penicillium echinulatum 4
people 18
Pestalotia fungi Pestalotia spp. 15
Pestalotiopsis blight Pestalotiopsis quepinii 1
pesticides 17
Phomopsis cankers and twig blights Phomopsis spp. 2
Phyllody agent 3
Phytophthora blight Phytophthora nicotianae 7
Phytophthora root and crown rots Phytophthora spp. 1
Phytophthora tropicalis Phytophthora tropicalis 11
pigweed Amaranthus spp. 9
pink purslane Portulaca pilosa 13
pitted morningglory Ipomoea lacunosa 3
plant bug Lygus spp. 1
plant bug 1
plant diagnostics 8
plantain Musa x paradisiaca 1
planting 1
pointed snail Cochlicella acuta 2
pole borer Neandra brunnea 2
potato stalk borer Trichobaris trinotata 2
Potato Virus Y Potyvirus PVY 2
powdery mildew Blumeria graminis 9
prickly sida Sida spinosa 3
processing/manufacturing 1
protozoa Spongospora subterranea 2
pumpkin beetle Aulacophora hilaris 1
purple moonflower Ipomoea turbinata 6
purple nutsedge Cyperus rotundus 2
Pythium diseases Pythium spp. 1
Pythium root and stem rot Pythium aphanidermatum 7
quince rust Gymnosporangium clavipes 1
quinoa Chenopodium quinoa 1
radish Raphanus sativus 1
Raspberry Ringspot Virus Nepovirus RpRSV 1
red morningglory Ipomoea coccinea 11
red sorrel Rumex acetosella 2
reed canarygrass Phalaris arundinacea 2
research facility 30
Rhizoctonia damping-off, blight and rot Rhizoctonia solani 9
ring nematode Mesocriconema xenoplax 1
riverhemp Sesbania spp. 3
rivers and streams 2
robusta coffee Coffea canephora 1
rocketsalad Eruca vesicaria ssp. sativa 1
Rocky Mountain billbug Sphenophorus cicatristriatus 4
root diseases and rots 1
root rot Phellinus hartigii 4
root rot/damping off Rhizoctonia spp. 1
root-knot nematode Meloidogyne ardenensis 2
root-knot nematode Meloidogyne brevicauda 3
root-knot nematode Meloidogyne mayaguensis 2
root-knot nematode Meloidogyne spp. 4
rust Puccinia cynodontis 12
rust Puccinia emaculata 4
rust Puccinia malvacearum 11
rye Secale spp. 8
safflower Carthamus tinctorius 18
sage Salvia officinalis 1
sainfoin Onobrychis viciifolia 1
saltmarsh caterpillar Estigmene acrea 1
scarabs or scarab beetles 4
Sclerotinia rot Sclerotinia sclerotiorum 7
Sclerotinia stem rot Sclerotinia trifoliorum 1
seedcorn maggot Delia platura 1
seeds/cones 1
Septoria leaf spot Septoria pisi 10
sesame Sesamum indicum 7
shakeshake Crotalaria incana 2
Siberian elm Ulmus pumila 1
sicklepod Senna obtusifolia 6
silver Y moth Autographa gamma 4
silverleaf whitefly Bemisia tabaci Biotype B 1
sisal Agave sisalana 3
smallflower morningglory Jacquemontia tamnifolia 7
soil & water 10
southern blight Sclerotium rolfsii 9
southern green stink bug Nezara viridula 1
southern sandbur Cenchrus echinatus 2
southwestern corn borer Diatraea grandiosella 1
Sphaeropsis tip blights and cankers Sphaeropsis spp. 2
spike muhly Muhlenbergia wrightii 3
spinach Spinacia oleracea 7
spotted cucumber beetle Diabrotica undecimpunctata howardi 2
spring dead spot Ophiosphaerella korrae 1
spurred anoda Anoda cristata 4
stem and bulb nematode Ditylenchus dipsaci 1
Stemphylium leaf spot Stemphylium botryosum 4
stink bug Oebalus ypsilongriseus 1
stink bugs 1
storm damage (general) 1
striped cucumber beetle Acalymma vittatum 1
sugar beet Beta vulgaris ssp. vulgaris (sugar beet group) 1
sugar beet root aphid Pemphigus populivenae 1
sugar beet root maggot Tetanops myopaeformis 1
Sugarcane Mosaic Virus Potyvirus SCMV 4
sunrise 2
survey 12
switchgrass Panicum virgatum 5
syrphid or flower flies 3
Tachinid fly Trichopoda giacomellii 1
tall vervain Verbena bonariensis 2
Tanzania 1
tarnished plant bug Lygus lineolaris 1
tea Camellia sinensis 12
Texas millet Urochloa texana 2
threespotted flea beetle Disonycha triangularis 2
thrips 2
tobacco budworm Heliothis virescens 1
Tobacco Etch Virus Potyvirus TEV 17
tobacco hornworm Manduca sexta 3
Tobacco Mosaic Virus Tobamovirus TMV 3
Tobacco Ringspot Virus Nepovirus TRSV 3
tomatillo groundcherry Physalis philadelphica 1
tomato Lycopersicon esculentum 1
transport 1
Trichothecium roseum Trichothecium roseum 2
tropic croton Croton glandulosus var. septentrionalis 1
tropical soda apple Solanum viarum 21
trumpetcreeper Campsis radicans 2
turf (general) 1
turkeyberry Solanum torvum 2
twicestabbed lady beetle Chilocorus stigma 1
twospotted spider mite Tetranychus urticae 2
twospotted stink bug Perillus bioculatus 1
unknown 1
unknown fungi 3
unpaved roads and trails 4
variegated cutworm Peridroma saucia 2
variegated lady beetle Hippodamia variegata 1
velvetleaf Abutilon theophrasti 3
Verticillium wilts Verticillium spp. 1
vetch Vicia spp. 2
villages 1
waterfalls 1
western black flea beetle Phyllotreta pusilla 1
western flower thrips Frankliniella occidentalis 2
western salsify Tragopogon dubius 1
western spotted cucumber beetle Diabrotica undecimpunctata undecimpunctata 1
wheat Triticum spp. 1
white potato cyst nematode Globodera pallida 2
white rust Albugo tragopogonis 2
whitefringed beetles Naupactus spp. 1
wild parsnip Pastinaca sativa 5
wild radish Raphanus raphanistrum 5
windmills 2
wood rot fungi Trichoderma spp. 7
yellow nutsedge Cyperus esculentus 2
yellowstriped armyworm Spodoptera ornithogalli 2

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