709 Free Photos of Diseased Plants

green leaves leaf tree flora nature garden foliage spring grow

Cucurbita pepo "zapallo de Angola" (semillería La Paulita), Argentinian landrace.
Fortín Olavarría town, Buenos Aires province, Argentina.

A Badger scratching tree at Spier's Old School Grounds, Beith, Ayrshire, Scotland

animals mammals

Coltsfoot upper epidermis with Puccinia poarum. Dalry, North Ayrshire, Scotland.

Spider mites (Tetranychus urticae) on a gardenia bush

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

கீழா நெல்லி
Botanical name - Phyllanthus niruri
Common name – Stonebreaker
Time tested Tamil Siddha medicinal plant is this ; Cures Jaundice; Lever- oriented

diseases are also cured .

S.Sou

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

fabaceae plants

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

fabaceae plants

The initiation point of a frost crack on an ash tree. Eglinton, North Ayrshire, Scotland

Galls on the head of Plantago lanceolata. Auchenmade. North Ayrshire. Scotland

plantago lanceolata plants

Witch's broom growth in a white pine in central Massachusetts.

pinaceae plants

Nedblåst gran vid Visättra sportcenter, april 2006.

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

Late blight of tomato (Lycopersicon esculentum) in a garden near Hilo, Hawaii, caused by Phyophthora infestans

Meloidogyne javanica on Colocasia esculenta. Root knot of taro (Colocasia esculenta) caused by Meloidogyne javanica, showing the severe stunting of plant from a non-fumigated plot (right).

meloidogyne root galls nematoda

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

fabaceae plants

Celtis australis in Çayeli (Rize, Turkey).

Puccinia poarum on upper epidermis of Tussilago farafara. Lynn Glen, Dalry, Scotland

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

fabaceae plants

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

Photo of David Elm afflicted by Dutch elm disease taken at Great Fontley, UK.

Stubben einer riesigen Schwarzpappel mit frischem Austrieb im Park der Freundschaftsinsel. Die Freundschaftsinsel ist eine Havelinsel in Potsdam.

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

Flickr description

Read: http://www.ctahr.hawaii.edu/oc/freepubs/pdf/PD-72.pdf

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

20150124Rubus2

சீமை அகத்தி
Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a la

fabaceae plants

Cucurbita pepo "zapallo de Angola" semillería La Paulita.
Hizo mucho frío, las hojas están como redondeadas y cóncavas.

cucurbitaceae plants

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

Young pineapple plant exotic

vegetables food

Photo of cedar apple rust (Gymnosporangium juniperi-virginianae)on a crab apple leaf from the underside.

Sun Scald on Ash tree bark in Eglinton, North Ayrshire, Scotland.

Sick Prunus_cerasus, source cherry, from an unknow reason.

Sick Prunus_cerasus, source cherry, from an unknow reason.

Meloidogyne javanica on Colocasia esculenta. Root knot of taro (Colocasia esculenta) caused by Meloidogyne javanica, showing the severe stunting of plants in non-fumigated plot (right).

nematoda forest

Ayurvedic medicine sri lanka

A long length of frost crack on an ash tree. Eglinton, North Ayrshire, Scotland.

Black knot infection of Black Cherry in Minnesota.

Mistletoe (Viscum album) growing on a Rowan Tree in Kilwinning, North Ayrshire, Scotland

christmas decoration tree

Gingko biloba au Jardin Agronomique Tropical - feuilles 7

Flickr description

Pathogen: Erwinia carotovora subsp. carotovora Affected plants impart a decidedly foul odor

Floral flowers primrose

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

Flickr description
This fungal plant pathogen causes Fusarium wilt (Panama disease) of certain banana varieties. Here the fungus has been growing for 12 days at 23 C on sterilized, whole rye grains.

hypocreales fungus

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoctio

anacardiaceae plants

Taphrina padi, Pocket Plum gall, on Bird Cherry at Dalgarven Mill, Ayrshire, Scotland. Maturing galls.

Lice infestation vermin

Fruit lemon orange

Chromatomyia aprilina is a small fly whose lavae creates a mine in the leaves of honeysuckle (Lonicera).

சீமை அகத்தி
Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a la

Burr on Horse Chestnut - Aesculus hippocastanum. Easglesham. Scotland.

A bluish bloom over the Taphrina padi mature pocket plum gall, Dalgarven Mill, Ayrshire, Scotland

Leaf nature macrophotography

For this disease, the spots on fruits have a rough texture, cracked open at the centers of lesions. These symptoms may appear on immature fruits, well before ripening. Infected leaves have black to br

The gall fly, Dasineura urticae on Urtica dioica developing leaf petiole. Eglinton Country Park, Ayrshire, Scotland.

Botanical name - Solanum nigrum
Common name - Black nightshade
Medicine for lever-bulging ; treats Piles; Used to cure sex-oriented diseases.

S.Soundarapandian (talk) 07:50, 29 November 2015 (UT

solanaceae plants

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoctio

Three Pineapple Galls developing on Norway Spruce. Caused by Adelges abietis, a woolly aphid.

Durch Fraßschäden des Blauen Kiefernprachtkäfers (Phaenops cyanea) im Kambialbereich unter der Rinde zum Absterben gebrachte Kiefer (Pinus sylvestris).

pinaceae plants

Traces from Pityogenes quadridens on a piece of firewood of Pinus sylvestris (part of stem with thiner, reddish bark), about 60.4 N, 14.7 E.

pinaceae plants

Winter moth beech leaf leaf

Botanical name - Solanum nigrum
Common name - Black nightshade
Medicine for lever-bulging ; treats Piles; Used to cure sex-oriented diseases.

S.Soundarapandian (talk) 08:01, 29 November 2015 (UT

solanaceae plants

Chadwick Arboretum and Learning Gardens
Arboretum North
The Ohio State University

Columbus, Ohio

fagaceae plants

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

Populus euphratica (syn. P. diversifolia), Ekhiin-Gol oazis, Shinejinst sum, Bayankhongor province, Mongolia, Gobi desert

20140422Rosa_rugosa3

Cecidie slip wasps sprouted grains

Cecidie slip wasps sprouted grains

20140426Rosa_rugosa1

20140702Rosa_rugosa2

Pathogen: Poss. Erwinia sp.
The disease is potentially fatal to taro

In an email to Wikimedia Commons' Volunteer Response Team, Scot Nelson has released all content from their Flickr photostream

20140702Rosa_rugosa1

Cucurbita pepo 'Zucchini Grey' (semillería Florensa) or "Zapallito alargado de Génova" (semillería Florensa) - aphids ("pulgones") on the adaxial side of the leaf. They appeared the day the photo was

Conopholis americana, American cancer-root or squawroot is called "bear corn" because it resembles an ear of corn. It is also called "cancer-root" because it was reputed to have therapeutic properties

orobanchaceae plants

Pathogen: Tomato spotted wilt virus (TSWV)

Symptoms: Foliar mosaic, ringpots, chlorosis

Cucurbita pepo "zapallo de Angola" semillería La Paulita.
The squash on the right had the skin not very lignified where the color is orange.

Sown in september 2014 in Fortín Olavarría town, Buenos Ai

20140212Ulmus minor Walldorf1

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoction

Traces from Tomicus piniperda on a piece of firewood of Pinus sylvestris (part of stem with thicker, brownish bark), about 60.4 N, 14.7 E. Photo after wiping, see file:Traces_of_incects_on_PinusSylves

pinaceae plants

20140426Rosa_rugosa2

Cecidie slip wasps sprouted grains

Traces from Tomicus piniperda on a piece of firewood of Pinus sylvestris (part of stem with thicker, brownish bark), about 60.4 N, 14.7 E. Photo before wiping, see file:Traces_of_incects_on_PinusSylve

pinaceae plants

Chestnut blight. Experimental trials of resistant Castanea dentata by the American Chestnut Foundation at Tower Hill Botanic Garden, Boylston, Massachusetts, USA.

Cabosse de cacaoyer atteinte par la pourriture brune (Phythophthora palmivora), montrant l'intérieur de la cabosse et les fèves de cacao envahies par le mycélium

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoction of

Meadowsweet Rust - Triphragmium ulmariae. Eglinton. North Ayrshire. Scotland.

Schädigung durch den Egerling-Frass (Maikäfer) an der Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt nahe am Hockenheimer Baggersee

Chadwick Arboretum and Learning Gardens
Arboretum North
The Ohio State University

Columbus, Ohio

Foto de hoja de un cultivo de Soja. Se puede observar el daño generado por la enfermedad Mancha Ojo de Rana.

Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt mit erkennbarer Schädigung durch den Egerling-Frass (Maikäfer) - Die Baumkrone zieht sich zurück

20140422Rosa_rugosa4

சுண்டை
Botanical name - Solanum torvum
Common name - TURKEY BERRY
Natural medicine to diabetic ; Medicine for piles related diseases ; Also a medicine for snake-bite .
S.Soundarapan

சுண்டை
Botanical name - Solanum torvum
Common name - TURKEY BERRY
Natural medicine to diabetic ; Medicine for piles related diseases ; Also a medicine for snake-bite .
S.Soundarapan

Leaf nature macrophotography

arthropod nature

Thailand zika insecticide

Schwarzer Holunder (Sambucus nigra) am Schalkenmehrener Maar

Chestnut blight. Experimental trials of resistant Castanea dentata by the American Chestnut Foundation at Tower Hill Botanic Garden, Boylston, Massachusetts, USA.

20130903Juglans_nigra5

20130903Juglans_nigra6

20140424Rosa_rugosa1

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