P. Gutiérrez-Martínez, Aide Ledezma-Morales, Luz del Carmen Romero-Islas, A. Ramos-Guerrero, J. Romero-Islas, C. Rodríguez-Pereida, P. Casas-Junco, L. Coronado-Partida, R. González-Estrada
{"title":"壳聚糖对热带、亚热带水果采后真菌的抑菌活性研究","authors":"P. Gutiérrez-Martínez, Aide Ledezma-Morales, Luz del Carmen Romero-Islas, A. Ramos-Guerrero, J. Romero-Islas, C. Rodríguez-Pereida, P. Casas-Junco, L. Coronado-Partida, R. González-Estrada","doi":"10.5772/INTECHOPEN.76095","DOIUrl":null,"url":null,"abstract":"In the present chapter, results about the efficacy of chitosan (Chi) on sporulation, myce - lial growth, germination, as well as quality parameters on fruits are shown. The results demonstrate that chitosan can control various phytopathogen isolates from diverse fruits. The pathogens in the genera Colletotrichum , Fusarium , and Rhizopus are involved in important postharvest disease losses throughout the world. In Nayarit, producers had reported high postharvest losses not only at field but also during the commercial chain with their products, besides the resistance of several pathogens to fungicides, which traditionally are applied for controlling diseases. In this sense, the aim of this research group is focused on the research of alternative and effective methods for controlling post - harvest diseases. In vivo results are promising due to a good control in important tropical fruits like banana, avocado, mango, and jackfruit. An enhancement in the chitosan anti - microbial activity is reported with the combination with GRAS substances, as well as the use of nanotechnology. Chitosan can be an environment-friendly alternative to the use of chemical fungicides for controlling postharvest diseases in fruits.","PeriodicalId":170888,"journal":{"name":"Chitin-Chitosan - Myriad Functionalities in Science and Technology","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"Antifungal Activity of Chitosan against Postharvest Fungi of Tropical and Subtropical Fruits\",\"authors\":\"P. Gutiérrez-Martínez, Aide Ledezma-Morales, Luz del Carmen Romero-Islas, A. Ramos-Guerrero, J. Romero-Islas, C. Rodríguez-Pereida, P. Casas-Junco, L. Coronado-Partida, R. González-Estrada\",\"doi\":\"10.5772/INTECHOPEN.76095\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the present chapter, results about the efficacy of chitosan (Chi) on sporulation, myce - lial growth, germination, as well as quality parameters on fruits are shown. The results demonstrate that chitosan can control various phytopathogen isolates from diverse fruits. The pathogens in the genera Colletotrichum , Fusarium , and Rhizopus are involved in important postharvest disease losses throughout the world. In Nayarit, producers had reported high postharvest losses not only at field but also during the commercial chain with their products, besides the resistance of several pathogens to fungicides, which traditionally are applied for controlling diseases. In this sense, the aim of this research group is focused on the research of alternative and effective methods for controlling post - harvest diseases. In vivo results are promising due to a good control in important tropical fruits like banana, avocado, mango, and jackfruit. An enhancement in the chitosan anti - microbial activity is reported with the combination with GRAS substances, as well as the use of nanotechnology. Chitosan can be an environment-friendly alternative to the use of chemical fungicides for controlling postharvest diseases in fruits.\",\"PeriodicalId\":170888,\"journal\":{\"name\":\"Chitin-Chitosan - Myriad Functionalities in Science and Technology\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chitin-Chitosan - Myriad Functionalities in Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5772/INTECHOPEN.76095\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chitin-Chitosan - Myriad Functionalities in Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5772/INTECHOPEN.76095","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Antifungal Activity of Chitosan against Postharvest Fungi of Tropical and Subtropical Fruits
In the present chapter, results about the efficacy of chitosan (Chi) on sporulation, myce - lial growth, germination, as well as quality parameters on fruits are shown. The results demonstrate that chitosan can control various phytopathogen isolates from diverse fruits. The pathogens in the genera Colletotrichum , Fusarium , and Rhizopus are involved in important postharvest disease losses throughout the world. In Nayarit, producers had reported high postharvest losses not only at field but also during the commercial chain with their products, besides the resistance of several pathogens to fungicides, which traditionally are applied for controlling diseases. In this sense, the aim of this research group is focused on the research of alternative and effective methods for controlling post - harvest diseases. In vivo results are promising due to a good control in important tropical fruits like banana, avocado, mango, and jackfruit. An enhancement in the chitosan anti - microbial activity is reported with the combination with GRAS substances, as well as the use of nanotechnology. Chitosan can be an environment-friendly alternative to the use of chemical fungicides for controlling postharvest diseases in fruits.