Cucurbits

                                 Alternaria on muskmelon (cantaloupe)

                                                                                                                        Aphids on cucurbits

                                                                       Aphid nymph on melons (Penn State file photo)

                                Early blight (Alternaria fungus) on melon plants

                                                                                               Scab (fungus) on honeydew melon fruit

                                                                                                                                                 Scab lesions on melon leaves

                                                  Moisture stress in melon field

                                                                                                 Mosaic virus in cucurbits and milkweeds 

                                                   Cantaloupe with mosaic virus

                                                                                                                                Hail damage on watermelon

                                                          Scabby belly on watermelons possibly caused by actinomycetes in wet year

                                Cantaloupe with leaf spot

                                                                                       Cantaloupe, interveinal necrosis probably caused by crop protection chemicals

             Melon (Russian) with bacterial soft rot of main stem

                                                                                        Melon (Russian) with vine completely girdled by soft rot bacteria

                                 Melon Russian leaf spot

                                                                                                                                    Melon Russian white mycelium crown

                                              Melon scab

                                                                                                          Melon leaf phytotoxicity from crop protection chemicals 

                                 Watermelon belly button ring possibly caused by virus or black rot

                                                                                                          Watermelon leaves showing various stages of two-spotted spider mite damage