992 pictures found
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Sulphur Tuft (Hypholoma fasciculare) on a rotting stump. Haute Savoie, France
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Sulphur Tuft (Hypholoma fasciculare) on a rotting stump. Haute Savoie, France
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Sunscald effect on a Tomato 'Saint-Pierre', Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Sunscald effect on a Tomato 'Saint-Pierre', Provence, France
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Sunscald effect on a Tomato 'Pinneapple', Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Sunscald effect on a Tomato 'Pinneapple', Provence, France
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Powdery mildew infected tomato leaves, Provence, france
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew infected tomato leaves, Provence, france
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Blossom end rot on Tomato ''Cornue des Andes', Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Blossom end rot on Tomato ''Cornue des Andes', Provence, France
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Powdery mildew on leaves of Cucurbita, Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew on leaves of Cucurbita, Provence, France
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Powdery mildew on leaves of Potimarron, Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew on leaves of Potimarron, Provence, France
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Blossom end rot on Tomato ''Cornue des Andes', Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Blossom end rot on Tomato ''Cornue des Andes', Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
Blossom end rot on Tomato, Provence, France
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Powdery mildew on leaves of Cucurbita, Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew on leaves of Cucurbita, Provence, France
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Powdery mildew on leaves of Cucurbita, Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew on leaves of Cucurbita, Provence, France
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Powdery mildew on leaves of Cucurbita, Provence, France
© Philippe Giraud / Biosgarden / Biosphoto
© Philippe Giraud / Biosgarden / Biosphoto
Powdery mildew on leaves of Cucurbita, Provence, France
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Pholiota mutabilis on a forest stump. Kuehneromyces mutabilis, formerly Pholiota mutabilis, is a species of basidiomycetes mushrooms, excellent
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Pholiota mutabilis on a forest stump. Kuehneromyces mutabilis, formerly Pholiota mutabilis, is a species of basidiomycetes mushrooms, excellent edibles, of the genus Kuehneromyces of the family Strophariaceae, Savoie, France
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Mushroom-covered rotten pear, moniliosis, dried out on the tree
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Mushroom-covered rotten pear, moniliosis, dried out on the tree in autumn, France
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Bunch of grapes after an attack of mildew, Côteau-du-loir, South Sarthe, France
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Bunch of grapes after an attack of mildew, Côteau-du-loir, South Sarthe, France
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Bunch of grapes after an attack of mildew, Côteau-du-loir, South Sarthe, France
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Bunch of grapes after an attack of mildew, Côteau-du-loir, South Sarthe, France
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22-spot ladybird (Psyllobora vigintiduopunctata) feeding on Oak powdery mildew (Erysiphe alphitoides), Gers, France
© Marie Aymerez / Biosphoto
© Marie Aymerez / Biosphoto
22-spot ladybird (Psyllobora vigintiduopunctata) feeding on Oak powdery mildew (Erysiphe alphitoides), Gers, France
© Michel Gile / Biosphoto
Leaf of 'Chasselas doré' table grapevine with blisters and mildew, South Sarthe, France
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Leaf of 'Chasselas doré' table grapevine with blisters and mildew, South Sarthe, France
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Leaf of 'Chasselas doré' table grapevine with blisters and mildew, South Sarthe, France
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Tomato plant affected by mildew next to a leaf treated with Bordeaux mixture, Sarthe, France
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Tomato plant affected by mildew next to a leaf treated with Bordeaux mixture, Sarthe, France
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Gall of Pocket Plum fungus (Taphrina pruni) on Sloe (Prunus spinosa), Cotes-d'Armor, France
© Marie Aymerez / Biosphoto
© Marie Aymerez / Biosphoto
Gall of Pocket Plum fungus (Taphrina pruni) on Sloe (Prunus spinosa), Cotes-d'Armor, France
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Bedeguar Gall Wasp (Diplolepis rosae) on a rosehip stem in summer, limestone lawn at Lorry Mardigny, Lorraine, France
© André Simon / Biosphoto
© André Simon / Biosphoto
Bedeguar Gall Wasp (Diplolepis rosae) on a rosehip stem in summer, limestone lawn at Lorry Mardigny, Lorraine, France
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Bedeguar Gall Wasp (Diplolepis rosae) on a rose hip leaf, Esch river bank, Jezainville, Petite Suisse Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Bedeguar Gall Wasp (Diplolepis rosae) on a rose hip leaf, Esch river bank, Jezainville, Petite Suisse Lorraine, France
© Marie Aymerez / Biosphoto
Rotting Quince (Cydonia oblonga) fruit caused by Monilinia (Monilinia fructigena / linhartiana)
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Vine foliage with blisters, vine infected by erinosis mites invisible to the naked eye. Urgent treatment of this Chasselas Doré (Table grape) grape
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Vine foliage with blisters, vine infected by erinosis mites invisible to the naked eye. Urgent treatment of this Chasselas Doré (Table grape) grape variety, Sarthe, Pays de la Loire, France
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Vine foliage with blisters, vine infected by erinosis mites invisible to the naked eye. Urgent treatment of this Chasselas Doré (Table grape) grape
© Michel Gile / Biosphoto
© Michel Gile / Biosphoto
Vine foliage with blisters, vine infected by erinosis mites invisible to the naked eye. Urgent treatment of this Chasselas Doré (Table grape) grape variety, Sarthe, Pays de la Loire, France
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Winter barley under heavy rains, risk of lodging, favorable environment for the development of cryptogamic diseases, rhynchosporiosis,
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Winter barley under heavy rains, risk of lodging, favorable environment for the development of cryptogamic diseases, rhynchosporiosis, helminthosporiosis.
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Autumn emergence of winter barley, 3 to 5 leaf stage, period of weeding, grasses, broadleaf weeds and insecticide protection against aphids, vectors
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Autumn emergence of winter barley, 3 to 5 leaf stage, period of weeding, grasses, broadleaf weeds and insecticide protection against aphids, vectors of barley yellow dwarf disease (BYDV).
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Autumn emergence of winter barley, 3 to 5 leaf stage, period of
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Autumn emergence of winter barley, 3 to 5 leaf stage, period of weeding, grasses, broadleaf weeds and insecticide protection against aphids, vectors of barley yellow dwarf disease (BYDV).
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Autumn emergence of winter barley, 3 to 5 leaf stage, period of weeding, grasses, broadleaf weeds and insecticide protection against aphids, vectors
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Autumn emergence of winter barley, 3 to 5 leaf stage, period of weeding, grasses, broadleaf weeds and insecticide protection against aphids, vectors of barley yellow dwarf disease (BYDV).
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Fields of mature maize suffering from lodging, probably due to various factors including stalk rot following fungal attack. Risk of losses. France
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Fields of mature maize suffering from lodging, probably due to various factors including stalk rot following fungal attack. Risk of losses. France
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Petri dish with rapeseed flower to test for the presence of
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Petri dish with rapeseed flower to test for the presence of Sclerotinia. The yellow halo around the flower indicates the presence of Sclerotinia.
© Claudius Thiriet / Biosphoto
Rape leaf, discoloration due to sulfur deficiency. France
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Rapeseed silique aborted due to weevil or midge larvae laid by a weevil hole, observation, decision-making, insecticide treatment or not, sustainable agriculture.
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Rapeseed silique aborted due to weevil or midge larvae laid by a weevil hole, observation, decision-making, insecticide treatment or not, sustainable agriculture. France
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Powdery mildew damage on grapes splitting and bursting at maturity, France
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Powdery mildew damage on grapes splitting and bursting at maturity, France
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Powdery mildew damage on grapes splitting and bursting at maturity, France
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Powdery mildew damage on grapes splitting and bursting at maturity, France
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Powdery mildew damage on grapes splitting and bursting at maturity, France
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Powdery mildew damage on grapes splitting and bursting at maturity, France
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Abortion of rapeseed siliques on the flower stalk, due to cold or
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Abortion of rapeseed siliques on the flower stalk, due to cold or micronutrient deficiency. France
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Rape siliques with aborted grain, abortion due to stress or various deficiencies (boron) and above all Cabbage seedpod weevils.
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Rape siliques with aborted grain, abortion due to stress or various deficiencies (boron) and above all Cabbage seedpod weevils.
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Rape bud abortion due to stress, various deficiencies (boron) or cold, France
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Rape bud abortion due to stress, various deficiencies (boron) or cold, France
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Cubic rot at the foot of the remarkable La Sentinelle oak - Forêt de Tronçais - Allier. The Tronçais forest is considered to be one of the most
© Monique Morin / Biosphoto
© Monique Morin / Biosphoto
Cubic rot at the foot of the remarkable La Sentinelle oak - Forêt de Tronçais - Allier. The Tronçais forest is considered to be one of the most beautiful oak forests in Europe. It was awarded the Forêt d'Exception label in 2018. This label is a guarantee of excellence in France.
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Farmer monitoring a plot of rapeseed in May which, after winter
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems lie on the ground and eventually die. France
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Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems lie on the ground and eventually die. France
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Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems lie on the ground and eventually die. France
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Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems
© Claudius Thiriet / Biosphoto
© Claudius Thiriet / Biosphoto
Farmer monitoring a plot of rapeseed in May which, after winter frost damage, is attacked by a fungal disease, botrytis. Plants with weakened stems lie on the ground and eventually die. France