Poplar Leaf Rust, Melampsora Populina, Report of the Commissioner of Agriculture, US Dept of Agriculture, Illustration, 1888 .
Apple Rust, Roestelia Pirata, Thax., Report of the Commissioner of Agriculture, US Dept of Agriculture, Illustration, 1888 .
Apple Leaf Rust and Cedar Apple, Roestella Pirata, Report of the Commissioner of Agriculture, US Dept of Agriculture, Illustration, 1888 .
agriculture - closeup of a soybean leaf showing symptoms of asian soybean rust, a serious disease caused by the fungus phakopsora - leaf rust 個照片及圖片檔
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,...
Coffee producer Adrian Hernandez walks along a plantation at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25,...
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....氣候變化
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Picture of a coffee plant infested with the coffee-eating fungus roya, taken at the farm of producer Adrian Hernandez, in Barva Heredia, Heredia, 17...氣候變化, 菌類
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez looks at a plant infested with the coffee-eating fungus roya, at his farm Altamira, in Barva Heredia, Heredia, 17 km...氣候變化, 菌類
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Picture of a coffee plant infested with the coffee-eating fungus roya, taken at the farm of producer Adrian Hernandez, in Barva Heredia, Heredia, 17...
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Coffee producer Adrian Hernandez inspects plants at his farm Altamira, in Barva Heredia, Heredia, 17 km north of San Jose, on August 25, 2015....
Picture of a coffee plant infested with the coffee-eating fungus roya, taken at the farm of producer Adrian Hernandez, in Barva Heredia, Heredia, 17...氣候變化
Picture of a coffee plant infested with the coffee-eating fungus roya, taken at the farm of producer Adrian Hernandez, in Barva Heredia, Heredia, 17...
Picture of a coffee plant infested with the coffee-eating fungus roya, taken at the farm of producer Adrian Hernandez, in Barva Heredia, Heredia, 17...氣候變化
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
Worker adjusts the temperature on coffee bean dryers at La Laja coffee production plant in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican...
Workers at La Laja coffee production plant check coffee bean dryers in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are...
Members of Mexico's National Association of the Coffee Industry stand near sacks of coffee beans during a tour of La Laja coffee production plant in...
Sacks of coffee beans are stacked in a storage room at La Laja coffee production plant in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican...
Juan Hermilio Sampieri, right, and his son, also Juan Hermilio Sampieri, owners of La Laja coffee production plant, check the quality of some coffee...
Members of Mexico's National Association of the Coffee Industry tour the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21,...
Coffee beans are checked for quality at La Laja coffee production plant in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are...
Coffee plants grow at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are looking for a...
Coffee plant suffering from a leaf rust fungus is seen at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015....
Coffee beans grow on plants at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are...
Coffee beans grow on plants at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are...
Coffee plants grow at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are looking for a...墨西哥
Coffee beans grow on plants at the Finca Mirador coffee plantation in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are...
Juan Hermilio Sampieri, owner of La Laja coffee plant, left, speaks to members of Mexico's National Association of the Coffee Industry at the plant...
Coffee bean dryers operate at La Laja production plant in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican coffee producers are looking for a...
Sacks of coffee beans are stacked in a storage room at La Laja coffee production plant in Huatusco, Mexico, on Saturday, Feb. 21, 2015. Mexican...
rose rust, fungal disease, rose plant, rose, rose, pink, disease, plant disease, leaf, rose leaf, thorns, garden, schwäbisch hall, kochertal, kocher valley, kocher, hohenlohe, germany - leaf rust 個照片及圖片檔
