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Paeonia suffruticosa Andrews, a deciduous perennial shrub, is known for its beautiful and charming flowers. It is regarded as the flower symbol of China and cultivated throughout the country. Since 2006, large, brown necrotic spots have been observed on numerous P. suffruticosa plants in gardens in
Tree peony (Paeonia suffruticosa) is known as "the king of flowers" for its beautiful and showy flowers. It is regarded as the symbol flower of China and is cultivated throughout the country. During the summer of 2006, a leaf spot was observed on tree peony cultivated in the Zhengzhou area
Native to China, tree peony (Paeonia suffruticosa Andrews) is a perennial valued for its showy, often fragrant flowers. In May 2007, samples received from two field-grown tree peonies from Torrington, CT exhibited twig blight characterized by small, black spots on the bark of living or dead
Tree peony (Paeonia suffruticosa) is regarded as the national flower of China and is cultivated throughout the country. In early August 2010, a moderately severe leaf spot was observed on tree peony cultivated in a garden of Zhengzhou, Henan Province, where approximately 15% of trees were diseased.
Tree peony (Paeonia suffruticosa Andrews) is a perennial woody deciduous shrub native to China and famous for its beautiful flowers. Starting in early autumn 2010, blighted branches of tree peony were detected in the International Peony Garden in Luoyang. The disease incidence was greater than 10%
In April 2011, a survey of diseases was conducted on strawberry plants grown in greenhouses in the town of Xingshou, Changping District, Beijing, China. A tan-brown leaf spot with the presence of pink spore masses was observed on older leaves of strawberry plants. In general, the leaf spots began as
Tree peony (Paeonia suffruticosa Andrews), a perennial ligneous deciduous shrub in the Paeoniaceae family, is known for its beautiful and charming flowers. It is regarded as the flower symbol of China and is cultivated throughout the country. In August 2008, a previously unknown leaf spot was