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Registros recuperados: 5
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Challenges and options in managing Phytophthora blight (Phytophthora capsici) of cucurbits National Institute of Agronomic Research
Babadoost, M.; Tian, D.; Islam, S.Z.; Pavon, C..
There is no cucurbit cultivar with measurable resistance against Phytophthora blight, caused by Phytophthora capsici, available. Genetic complexity of sources of Phytophthora resistance and variation in genetics of P. capsici are the serious challenge in breeding for resistance to Phytophthora blight. At present, cultural practices and chemical use are the options for managing Phytophthora blight of cucurbits. The most effective strategy for controlling P. capsici in cucurbits was an integrated approach of crop rotation for ≥3 years, seed treatment with mefenoxam (0.42 ml Apron XL LS/kg of seed), avoiding the use of contaminated water with P. capsici, and fungicide spray-applications. Among more than 50 fungicides tested, only dimethomorph (Acrobat,...
Tipo: Poster Palavras-chave: Citrullus lanatus; Cucumis melo; Cucumis sativus; Cucurbita pepo; Cucurbita maxima; Cucurbita moschata; Damping-off; Fruit rot; Phytophthora.
Ano: 2008 URL: http://hdl.handle.net/2174/247
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Effects of wounding, humidity, temperature, and inoculum concentrations on the severity of corky dry rot caused by Fusarium semitectum in melon fruits Agronomy
Oliveira, Michelle Jardelina; Universidade Federal Rural de Pernambuco; Laranjeira, Delson; Universidade Federal Rural de Pernambuco; Câmara, Marcos Paz Saraiva; Universidade Federal Rural de Pernambuco; Laranjeira, Francisco Ferraz; Embrapa Mandioca e Fruticultura; Armengol, Josep; Universidad Politécnica de Valencia; Michereff, Sami Jorge; Universidade Federal Rural de Pernambuco.
Corky dry rot, caused by Fusarium semitectum, is the main postharvest disease of melons in Brazil. This study investigated the effects of wounding, humidity, temperature, and inoculum concentration on the severity of corky dry rot under controlled conditions. Cantaloupe and honeydew melon types were inoculated by spraying conidial suspensions of three F. semitectum isolates. In all experiments, the tested F. semitectum isolates did not differ in relation to disease severity, but, the cantaloupe melon showed higher levels of severity. No lesions appeared on fruits that lacked wounds, and increasing wound age reduced lesion severity. Melons that were inoculated with F. semitectum developed symptoms regardless of the presence or absence of a moist chamber at...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.00.00-9 Cucumis melo; Fruit rot; Postharvest pathology; Epidemiology Fitopatologia.
Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17656
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Essential oils for the postharvest control of blue mold and quality of 'Fuji' apples PAB
Vieira,Amanda Maria Furtado Drehmer; Steffens,Cristiano André; Argenta,Luiz Carlos; Amarante,Cassandro Vidal Talamini do; Oster,Andreia Hansen; Casa,Ricardo Trezzi; Amarante,Antônio Gabriel Mortari; Espíndola,Bruno Pansera.
Abstract: The objective of this work was to evaluate the effect of rosemary, cinnamon, citronella grass, and clove essential oils on the in vitro growth of Penicillium expansum, on the diameter of blue mold lesions, and on the physical and chemical attributes of 'Fuji' apples stored under refrigeration for different periods of time. The compositions of the essential oils were determined, and their effects on the growth inhibition, number, and viability of fungal spores in vitro were evaluated at 0, 100, and 1,000 μL L-1 oil concentrations. At postharvest, evaluations were performed for fruit treated with 0, 50, 100, and 500 μL L-1 essential oil and kept under refrigeration for 30 days, and for fruit treated with 0, 100, and 500 μL L-1 oil and kept under...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Malus domestica; Penicillium expansum; Rosmarinus officinalis; Fruit rot.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000500547
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โรคผลเน่าของท้อที่เกิดจากเชื้อรา Rhizopus และการป้องกันกำจัดด้วยสารเคมี Thai Agricultural
Jiranuth Yuwananonth.
Thesis (M.Sc. in Agriculture)
Tipo: PhysicalObject Palavras-chave: Peaches; Prunus persica; Rhizopus stolonifer; Fruit rot; Disease testing; Test fungi; Spore; Chemical treatment; Chemical control; Chiangmai province; Thailand; ท้อ; เชื้อราไรโซปัส; โรคผลเน่า; การทดสอบโรค; การปลูกเชื้อรา; การสร้างสปอร์; การป้องกันโรค; การกำจัดเชื้อรา; การควบคุมโรคด้วยสารเคมี; ยาฆ่าเชื้อรา; จ.เชียงใหม่; ประเทศไทย.
Ano: 1985 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5507
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โรคผลเน่าของสาลี่ที่เกิดจากเชื้อราและการควบคุมด้วยสารเคมี Thai Agricultural
Sompol Thuwachot.
Thesis (M.Sc. in Agriculture)
Tipo: PhysicalObject Palavras-chave: Pears; Pyrus pyrifolia; Colletotrichum; Fungi; Fruit rot; Disease testing; Test fungi; Spore; Chemical control; Chiangmai province; สาลี่; สายพันธุ์; เชื้อรา; โรคผลเน่า; การทดสอบโรค; การป้องกันโรค; การควบคุมเชื้อรา; การกำจัดเชื้อรา; การควบคุมโรคด้วยสารเคมี; ยาฆ่าเชื้อรา; จ.เชียงใหม่.
Ano: 1987 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5508
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