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Benedetto T. Linaldeddu, Giovanni Rossetto, Lucia Maddau, Thomas Vatrano and Carlo Bregant
Extensive collar rot, sunken and bleeding cankers, shoot blight, and fruit rot symptoms on olive trees have recently been observed in several orchards in Italy. Since there is little information about the etiology of these diseases and given the high eco...
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Tahira Nazir, Muhammad Munwar Iqbal, Sohail Jabbar, Ayyaz Hussain and Mubarak Albathan
The potato plant is amongst the most significant vegetable crops farmed worldwide. The output of potato crop production is significantly reduced by various leaf diseases, which poses a danger to the world?s agricultural production in terms of both volume...
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Yadira F. Ordóñez, Josué Ruano, Pamela Avila, Lennys Berutti, Paola Chavez Guerrero and Paola E. Ordóñez
Plants are prone to be attacked by various pathogenic microorganisms, leading to significant crop yield losses. Pesticides are used to control agricultural pathogens; however, frequently, they are toxic synthetic products. This work evaluated the antibac...
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Hong Kan, Shuai Qu, Kai Dong, Shihan Wang, Chen Xu, Yingping Wang and Shuang Hua
Due to at least 3 years of cultivation, Panax ginseng (ginseng) is susceptible to being attacked by pathogens which severely affect its quality and yield. Compared with other diseases of ginseng, Phytophthora blight caused by Phytophthora cactorum (P. ca...
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Shu-Fan Yu, Chu-Lun Wang, Ya-Feng Hu, Yan-Chen Wen and Zhan-Bin Sun
Three damaging soybean diseases, Sclerotinia stem rot caused by a fungus Sclerotinia sclerotiorum (Lid.) de Bary, Phytophthora root rot caused by a fungus Phytophthora sojae, and soybean cyst nematode (Heterodera glycines Ichinohe), are destructive to so...
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M. M.U. Haque,J.J. Díez Casero
Pág. 313 - 322
Phytophthora alni is a highly destructive host specific pathogen to alders (Alnus spp.) spreading all over Europe. Recently this pathogen has been reported to cause diseases in common alder (Alnus glutinosa) in Spain. Seeds and seedlings of A. glutinosa ...
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Alejandra Larach, Ximena Besoain, Eduardo Salgado
Pág. 433 - 442
Chile is the largest producer and exporter of blueberries in the southern hemisphere. During the 2006-2007 growing season, blueberry production increased in Chile as a result of an expansion of the planted area, reaching around 10,762 ha in 2007. Fung...
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Jorge D. Mantecón
Pág. 115 - 122
Late blight (Phytophthora infestans) is the most destructive fungal disease of potato (Solanum tuberosum) in Argentina, reducing yields considerably. During the 1986-2005 growing seasons, fungicide treatments to control potato lat...
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Alejandra Vial, Bernardo A. Latorre, Juan Ortúzar
Pág. 173 - 184
Citrus production has increased considerably in Chile to about 17300 ha mainly planted with lemon, mandarin, and sweet orange. Although irrigation managements have improved and tolerant rootstocks have been commonly used, Phytophthora foot rot (gummosis)...
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X. Besoain, C. Arenas, E. Salgado, B.A. Latorre
Pág. 79 - 84
Root rot of avocado trees(Persea americana Mill) caused by Phytophthora cinnamomi Rands is the most destructive diseaseaffecting avocado trees worldwide. It is often associated to clay type of soils where prolonged saturationperiods may often occur. The ...
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