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H.J. Larsen's Images

Country: United States

153 Images of 61 Subjects View Subject List View Image Descriptions View Thumbnails

153 Images    

Page: 1/3     Display:


5362117
5362117

phytoplasma (general)
Phytoplasma N/A
Symptoms
H.J. Larsen

5366532
5366532

ring nematode
Mesocriconema xenoplax
Adult(s)
H.J. Larsen

5364405
5364405

Verticillium wilts
Verticillium spp.
Symptoms
H.J. Larsen

5364403
5364403

Cytospora cankers
Cytospora spp.
Fruiting Bodies
H.J. Larsen

5364402
5364402

Cytospora cankers
Cytospora spp.
Fruiting Bodies
H.J. Larsen

5362197
5362197

mechanical
Damage
H.J. Larsen

5365443
5365443

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5366529
5366529

Phytophthora root and crown rots
Phytophthora spp.
Symptoms
H.J. Larsen

5362097
5362097

Cherry Mottle Leaf Virus
Trichovirus CMLV
Symptoms
H.J. Larsen

5362095
5362095

Cherry Twisted Leaf Virus
Unassigned ChTLV
Symptoms
H.J. Larsen

5362089
5362089

Cherry Twisted Leaf Virus
Unassigned ChTLV
Symptoms
H.J. Larsen

5362088
5362088

Cherry Twisted Leaf Virus
Unassigned ChTLV
Symptoms
H.J. Larsen

5361963
5361963

Neofabraea fungus
Neofabraea perennans
Symptoms
H.J. Larsen

5361909
5361909

Prune Dwarf Virus
Ilarvirus PDV
Symptoms
H.J. Larsen

5361907
5361907

Prune Dwarf Virus
Ilarvirus PDV
Symptoms
H.J. Larsen

5361910
5361910

Apple Scar Skin Viroid
Apscaviroid ASSVd
Symptoms
H.J. Larsen

5366574
5366574

frost and winter injury (general)
Damage
H.J. Larsen

5366575
5366575

frost and winter injury (general)
Damage
H.J. Larsen

5366581
5366581

frost and winter injury (general)
Damage
H.J. Larsen

5366576
5366576

frost and winter injury (general)
Damage
H.J. Larsen

5362084
5362084

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5361989
5361989

peach
Prunus persica
Plant(s)
H.J. Larsen

5366587
5366587

snow and ice damage (snow load)
Damage
H.J. Larsen

5366586
5366586

snow and ice damage (snow load)
Damage
H.J. Larsen

5366580
5366580

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5366579
5366579

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5366578
5366578

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5366573
5366573

frost and winter injury (general)
Damage
H.J. Larsen

5366572
5366572

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5362203
5362203

frost and winter injury (general)
Damage
H.J. Larsen

5365450
5365450

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5365446
5365446

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5365444
5365444

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5365442
5365442

nectarine
Prunus persica var. nucipersica
Flower(s)
H.J. Larsen

5365437
5365437

peach
Prunus persica
Plant(s)
H.J. Larsen

5365436
5365436

peach
Prunus persica
Plant(s)
H.J. Larsen

5365435
5365435

peach
Prunus persica
Plant(s)
H.J. Larsen

5365434
5365434

Botryosphaeria canker
Botryosphaeria dothidea
Symptoms
H.J. Larsen

5365422
5365422

Cytospora cankers
Cytospora spp.
Symptoms
H.J. Larsen

5365413
5365413

peach
Prunus persica
Flower(s)
H.J. Larsen

5365412
5365412

nectarine
Prunus persica var. nucipersica
Flower(s)
H.J. Larsen

5365409
5365409

storm damage (general)
Symptoms
H.J. Larsen

5365408
5365408

storm damage (general)
Symptoms
H.J. Larsen

5362224
5362224

X-disease
Phytoplasma MLO
Symptoms
H.J. Larsen

5362219
5362219

peach wart
Uncharacterised agent N/A
Symptoms
H.J. Larsen

5362217
5362217

peach wart
Uncharacterised agent N/A
Symptoms
H.J. Larsen

5362195
5362195

apple
Malus domestica
Equipment
H.J. Larsen

5362194
5362194

apple
Malus domestica
Equipment
H.J. Larsen

5362192
5362192

pesticides
Equipment
H.J. Larsen

5362189
5362189

apple
Malus domestica
Equipment
H.J. Larsen

5362186
5362186

apple
Malus domestica
Equipment
H.J. Larsen

5362184
5362184

apple
Malus domestica
Field
H.J. Larsen

5362178
5362178

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5362176
5362176

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5362173
5362173

peach
Prunus persica
Flower(s)
H.J. Larsen

5362171
5362171

Peach Mosaic Virus
Trichovirus PcMV
Symptoms
H.J. Larsen

5362164
5362164

calcium deficiency
Symptoms
H.J. Larsen

5362131
5362131

wild-proso millet
Panicum miliaceum
Field
H.J. Larsen

5362129
5362129

head smut
Sphacelotheca reiliana
Symptoms
H.J. Larsen

5362127
5362127

head smut
Sphacelotheca reiliana
Symptoms
H.J. Larsen

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