{"id":20338,"date":"2008-07-29T00:00:00","date_gmt":"2008-07-29T04:00:00","guid":{"rendered":"http:\/\/www.farmchemicalsinternational.com\/2008\/07\/29\/scientists-identify-fungal-disease-culprits-with-molecular-genetics\/"},"modified":"2019-09-16T13:53:06","modified_gmt":"2019-09-16T17:53:06","slug":"scientists-identify-fungal-disease-culprits-with-molecular-genetics","status":"publish","type":"post","link":"https:\/\/www.agribusinessglobal.com\/pt\/markets\/scientists-identify-fungal-disease-culprits-with-molecular-genetics\/","title":{"rendered":"Cientistas identificam culpados de doen\u00e7as f\u00fangicas com gen\u00e9tica molecular"},"content":{"rendered":"

Cientistas em Servi\u00e7o de Pesquisa Agr\u00edcola<\/a> (ARS) \u2013 a ag\u00eancia de pesquisa cient\u00edfica da USDA<\/a> \u2013 desenvolveram um novo m\u00e9todo que detecta rapidamente as "impress\u00f5es digitais gen\u00e9ticas" dos fungos de podrid\u00e3o radicular Rhizoctonia, que s\u00e3o respons\u00e1veis por perdas anuais de trigo que valem milh\u00f5es de d\u00f3lares. Os ensaios de rea\u00e7\u00e3o em cadeia da polimerase quantitativa em tempo real (PCR), que agora detectam 10 esp\u00e9cies de Pythium e sete de Rhizoctonia, ainda n\u00e3o est\u00e3o prontos para uso comercial. No entanto, eles fornecem uma base para a constru\u00e7\u00e3o de um banco de dados abrangente de gerenciamento de risco.<\/p>\n

As principais vantagens dos ensaios de PCR sobre os m\u00e9todos convencionais s\u00e3o velocidade, especificidade e sensibilidade. Anteriormente um processo de semanas envolvendo a cultura dos fungos, examinando suas caracter\u00edsticas sob um microsc\u00f3pio e, ent\u00e3o, conduzindo testes em estufa para observar os sintomas da doen\u00e7a, os ensaios agora produzem resultados em um dia.<\/p>","protected":false},"excerpt":{"rendered":"

Cientistas do Servi\u00e7o de Pesquisa Agr\u00edcola (ARS) \u2013 a ag\u00eancia de pesquisa cient\u00edfica do USDA \u2013 desenvolveram um novo m\u00e9todo que\u2026<\/p>","protected":false},"author":110,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5],"tags":[],"class_list":["post-20338","post","type-post","status-publish","format-standard","hentry","category-markets"],"yoast_head":"\nScientists Identify Fungal Disease Culprits with Molecular Genetics - AgriBusiness Global<\/title>\n<meta name=\"description\" content=\"Scientists at Agricultural Research Service (ARS) – the scientific research agency of USDA – have developed a new method that rapidly detects\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.agribusinessglobal.com\/pt\/markets\/scientists-identify-fungal-disease-culprits-with-molecular-genetics\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Scientists Identify Fungal Disease Culprits with Molecular Genetics - 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