Farmer displays a coffee leaf damaged by rust fungus on coffee leaves at a plantation on the slopes of the Agua volcano near San Miguel Escobar,...
Winners of the L'Oreal-Unesco For Women in Science 2014 award, Member of the Argentinian National Scientific and Technical Research Council , Deputy...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Kenyan Executive Director of the International Center for Physiology and Ecology in Nairobi and doctor in Biology and Plant pathology Segenet Kelemu...
Nicaraguan coffee grower Isacio Lopez shows one of the new coffee plants he will use to replace the rust blighted ones at a plantation near Somoto,...
Coffee plantation devastated by the rust disease near Somoto, 200km from Managua on February 26, 2014. The 2013-2014 coffee harvest fell 28% compared...
Nicaraguan coffee grower Gloria Balladares shows a rust blighted coffee plant at a plantation near Somoto, 200km from Managua on February 26, 2014....
Nicaraguan coffee grower Mauro Gomez says that he has no more food to eat after his coffee plantation was affected by the rust disease, near Somoto,...
Nicaraguan coffee grower Fidencio Gonzales grabs a rust blighted coffee plant near Somoto, 200km from Managua on February 26, 2014. The 2013-2014...
Worker sprays an eco-friendly pesticide to combat against coffee leaf rust on the coffee plants at the Doka Estate coffee farm on March 25, 2015 in...
Worker sprays an eco-friendly pesticide to combat against coffee leaf rust on the coffee plants at the Doka Estate coffee farm on March 25, 2015 in...
Worker sprays an eco-friendly pesticide to combat against coffee leaf rust on the coffee plants at the Doka Estate coffee farm on March 25, 2015 in...
Coffee cherry is seen as a worker sprays an eco-friendly pesticide to combat against coffee leaf rust on the coffee plants at the Doka Estate coffee...樹葉
Coffee plant suffering from a leaf rust fungus is seen at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015....
The Irish Famine, 1845-1849, . Starving peasants at a workhouse gate. Illustration from The life and times of Queen Victoria by Robert Wilson, .愛爾蘭
Diseases of the potato, c1920. In the centre is Potato Blight a fungal infection spread by aphids, which destroyed crops in Ireland, causing a...飢荒
Two students from the Chelsea School of Art set about sculpting a diseased Elm tree in Hyde Park, London.
Dr John Giggs, a research pathologist for the Forestry Commission, and Jim Dickinson, pumping fungicide into a 'guinea pig' elm tree in St James'...
Workmen felling diseased trees in the Long Walk, at Windsor. The trees were originally planted by Charles II.森林, 英國, 成熟男士
An elm tree trunk showing its hollow heart after it had apparently been killed by Dutch Elm Disease. Original Publication: Picture Post - 7037 -...英國
Elm trees in Richmond Park that have unfortunately succumbed to the Dutch Elm Disease are marked with a white cross for felling.英國
tree trunk with multiple sawed-off large branches, in woodland at the mount, lenox, ma - 患病植物 個照片及圖片檔
the maple leaf shows signs of tar spot disease, black spot, maple scab, leaf disease, disease, deciduous tree, maple (acer), maple tree, tree, fungus, öhringen, hohenlohe, germany - 患病植物 個照片及圖片檔
close-up of wild plant branches with clusters of small green and ripening berries among spotted leaves. natural foliage in sunlight, with signs of leaf disease or aging in a lush outdoor environment - 患病植物 個照片及圖片檔
drink in a retro mug on a wooden background in the autumn style . top view with space for text - 患病植物 個照片及圖片檔
detail shot of hands supporting a philodendron birkin in a white ceramic pot while inspecting damaged and decaying leaves to diagnose indoor plant diseases. - 患病植物 個照片及圖片檔
mildew in vegetable patch, fungal disease, disease, fungus, climate change, warmth, heat, drought, drought stress, heat stress, vegetables, schwäbisch hall, hohenlohe, germany - 患病植物 個照片及圖片檔
green banana tree with large broad leaves and a small bunch of unripe bananas in crete, greece. lush tropical plantation or garden flora in sunlight. - 患病植物 個照片及圖片檔
haircap moss carpet with small evergreen shrubs and fallen pine branch on forest floor seen from above. rainwater retention by moss, forest soil erosion control, cooling ground microclimate, drought resilience - 患病植物 個照片及圖片檔
sunlit pine monoculture with dense straight trunks, birch and young oak leaves in blurred foreground. pine monoculture vulnerability, bark beetle outbreaks, conversion to mixed forest, climate adapted tree species - 患病植物 個照片及圖片檔
cauliflower mushroom with ruffled lobes growing at pine base among cones, needles and moss on shaded forest floor. fungus at the base of pine, root parasite brown rot, growing on conifer roots - 患病植物 個照片及圖片檔
cauliflower mushroom with ruffled lobes growing at pine base among cones, needles and moss on shaded forest floor. fungus at the base of pine, root parasite brown rot, growing on conifer roots - 患病植物 個照片及圖片檔
base of dying pine trunk with bark peeling away and thick bark pieces piled on mossy forest floor. bark beetle infestation pine, bark falling off tree, dying conifer damage - 患病植物 個照片及圖片檔
