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The loquat (Eriobotrya japonica, Chinese: 枇杷; Pinyin: pípá) [2] is a large evergreen shrub or tree grown commercially for its orange fruit. It is also cultivated as an ornamental plant. The loquat is in the family Rosaceae and is native to the cooler hill regions of south-central China. [3] [4] In Japan, the loquat has been grown for over ...
Pseudomonas amygdali pv. eriobotryae infects loquat trees (Eriobotrya japonica). Pseudomonas amygdali pv. fraxini [13] Pseudomonas amygdali pv. glycinea causes disease of soybeans (Glycine max). Pseudomonas amygdali pv. hibisci is pathogenic to Hibiscus plants. Pseudomonas amygdali pv. lachrymans causes angular leaf spot on cucumber. Only ...
In southern Germany apple and pear trees have been a part of the landscape for a long time, and are difficult to protect. The decline of apple and pear trees from their landscape can be expensive to replace and could have a negative effect on tourism. In the long-run, fire blight is a very important factor of economy and society. [citation needed]
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Mespilus germanica, known as the medlar or common medlar, is a large shrub or small tree in the rose family Rosaceae. When the genus Mespilus is included in the genus Crataegus, the correct name for this species is Crataegus germanica Kuntze. The fruit of this tree, also called medlar, has been cultivated since Roman times.
Most species of Cryphalus cause only minor damage to their host trees. However, several species are regarded as pests, causing decline of trees like fig (Ficus carica), mango (Mangifera indica) or loquat (Eriobotrya japonica). [3] Bark beetles are often vectors of plant diseases and have special structures for carrying symbiotic fungi called ...
Prunus black Rot on a Black Cherry tree. Black rot is a name used for various diseases of cultivated plants caused by fungi or bacteria, producing dark brown discoloration and decay in the leaves of fruit and vegetables: A disease of the apple, pear and quince caused by a fungus (Botryosphaeria obtusa or Physalospora cydoniae)
South American leaf blight, caused by the ascomycete Pseudocercospora ulei, [7] [8] [9] also called Microcyclus ulei, [10] ended the cultivation of the rubber tree (Hevea brasiliensis) in South America. [7] On leaf tissue, symptoms of blight are the initial appearance of lesions which rapidly engulf surrounding tissue.