{"title":"印度主要辣椒产区辣椒炭疽病相关炭疽病菌的鉴定","authors":"Abhishek V. Bhirangi, Manju Vishwakarma","doi":"10.52804/ijaas2023.4111","DOIUrl":null,"url":null,"abstract":"Anthracnose fruit-rot samples were randomly collected from 95 chilli farms grown in different hotspot regions from following states. Survey was conducted during Kharif 2020 from Andhra Pradesh, Karnataka, and Tamil Nadu, while during Kharif 2021 from Maharashtra, Madhya Pradesh, and Chhattisgarh. Samples were analyzed based on morphological characters. After morphological characterization of collected samples, it was confirmed that 80 fields were infected alone with C. capsici, 7 fields were infected alone with C. gloeosporioides while 8 fields were mixed infected with both C. capsici and C. gloeosporioides. Anthracnose infection mainly affects chilli at red fruit stage. Morphological characterization of collected samples from the surveyed region revealed that Colletotrichum capsici and C. gloeosporioides were the major species infecting chilli while Colletotrichum capsici was the predominant species. As C. capsici is predominant species causing Anthracnose, we need anthracnose resistant source at least against C. capsici. Resistant source against both C, capsici and C. gloeosporioides will be a boon for breeders to strengthen disease resistance","PeriodicalId":13883,"journal":{"name":"International Journal of Agricultural and Applied Sciences","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Identification of Colletotrichum species associated with anthracnose disease of chilli in major chilli growing area of India\",\"authors\":\"Abhishek V. Bhirangi, Manju Vishwakarma\",\"doi\":\"10.52804/ijaas2023.4111\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Anthracnose fruit-rot samples were randomly collected from 95 chilli farms grown in different hotspot regions from following states. Survey was conducted during Kharif 2020 from Andhra Pradesh, Karnataka, and Tamil Nadu, while during Kharif 2021 from Maharashtra, Madhya Pradesh, and Chhattisgarh. Samples were analyzed based on morphological characters. After morphological characterization of collected samples, it was confirmed that 80 fields were infected alone with C. capsici, 7 fields were infected alone with C. gloeosporioides while 8 fields were mixed infected with both C. capsici and C. gloeosporioides. Anthracnose infection mainly affects chilli at red fruit stage. Morphological characterization of collected samples from the surveyed region revealed that Colletotrichum capsici and C. gloeosporioides were the major species infecting chilli while Colletotrichum capsici was the predominant species. As C. capsici is predominant species causing Anthracnose, we need anthracnose resistant source at least against C. capsici. Resistant source against both C, capsici and C. gloeosporioides will be a boon for breeders to strengthen disease resistance\",\"PeriodicalId\":13883,\"journal\":{\"name\":\"International Journal of Agricultural and Applied Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Agricultural and Applied Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.52804/ijaas2023.4111\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Agricultural and Applied Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.52804/ijaas2023.4111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Identification of Colletotrichum species associated with anthracnose disease of chilli in major chilli growing area of India
Anthracnose fruit-rot samples were randomly collected from 95 chilli farms grown in different hotspot regions from following states. Survey was conducted during Kharif 2020 from Andhra Pradesh, Karnataka, and Tamil Nadu, while during Kharif 2021 from Maharashtra, Madhya Pradesh, and Chhattisgarh. Samples were analyzed based on morphological characters. After morphological characterization of collected samples, it was confirmed that 80 fields were infected alone with C. capsici, 7 fields were infected alone with C. gloeosporioides while 8 fields were mixed infected with both C. capsici and C. gloeosporioides. Anthracnose infection mainly affects chilli at red fruit stage. Morphological characterization of collected samples from the surveyed region revealed that Colletotrichum capsici and C. gloeosporioides were the major species infecting chilli while Colletotrichum capsici was the predominant species. As C. capsici is predominant species causing Anthracnose, we need anthracnose resistant source at least against C. capsici. Resistant source against both C, capsici and C. gloeosporioides will be a boon for breeders to strengthen disease resistance