Đỗ Tấn Khang, Lê Vĩnh Thúc, Trần Văn Bé Năm, Trần Nhân Dũng
ABSTRACT
摘要
{"title":"NGHIÊN CỨU NẤM LỚN TẠI TRƯỜNG ĐẠI HỌC CẦN THƠ TỪ NĂM 2007-2022","authors":"Đỗ Tấn Khang, Lê Vĩnh Thúc, Trần Văn Bé Năm, Trần Nhân Dũng","doi":"10.15625/vap.2022.0141","DOIUrl":"https://doi.org/10.15625/vap.2022.0141","url":null,"abstract":"ABSTRACT","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120953597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lê Thị Thanh Huyền, Pham Nguyen Duc Hoang, Trịnh Tam Kiệt
ABSTRACT
摘要
{"title":"CẬP NHẬT DANH MỤC CÁC LOÀI NẤM ĐƯỢC GHI NHẬN GẦN ĐÂY Ở VIỆT NAM","authors":"Lê Thị Thanh Huyền, Pham Nguyen Duc Hoang, Trịnh Tam Kiệt","doi":"10.15625/vap.2022.0131","DOIUrl":"https://doi.org/10.15625/vap.2022.0131","url":null,"abstract":"ABSTRACT","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"111 3-4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128645723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ĐA DẠNG THÀNH PHẦN LOÀI NẤM THUỘC NGÀNH BASIDIOMYCOTA Ở XÃ TRÀ LENG, HUYỆN NAM TRÀ MY, TỈNH QUẢNG NAM","authors":"Trần Thị Phú, T. Thi","doi":"10.15625/vap.2022.0154","DOIUrl":"https://doi.org/10.15625/vap.2022.0154","url":null,"abstract":".","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125667078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nguyen Ngoc An, Trinh Tien Kim Ngan, Nguyen Thi Hong Hanh, P. Viet
Fusarium spp. are emerging fungal pathogens that cause Fusarium wilt in various domestic plants, leading to large economic losses worldwide. In order to find a safe and effective way in substitution of synthersized chemicals, many bacterial strains have been widely studied and applied on a variety of plant to control these fungal pathogens. In this study, the suitable culture conditions for synthesizing antifungal compounds produced by Bacillus licheniformis KN12 strain antagonizing Fusarium oxysporum and Fusarium equiseti were identified. The culture obtained after cultivation of this strain on Luria-Bertani broth with initial pH 7.0 at 37 °C, and 150 rpm for 15 hours was recorded to have the highest antifungal activity. The F. oxysporum and F. equiseti inhibitory activity of the culture supernatant was relatively heat-resistant (up to 90 °C). In addition, the inhibitory activity of the culture supernatant against F. oxysporum maintained at pH 5.0 - 10.0 while against F. equiseti was retained in wide pH spectrum 3.0 - 11.0. These results suggested that B. licheniformis KN12 could be a potential strain for futher studies and applications in controlling Fusarium diseases in sustainable agriculture.
{"title":"EFFECTS OF CULTURE CONDITIONS ON Bacillus licheniformis KN12 ANTIFUNGAL ACTIVITY AGAINST Fusarium oxysporum AND Fusarium equiseti","authors":"Nguyen Ngoc An, Trinh Tien Kim Ngan, Nguyen Thi Hong Hanh, P. Viet","doi":"10.15625/vap.2022.0149","DOIUrl":"https://doi.org/10.15625/vap.2022.0149","url":null,"abstract":"Fusarium spp. are emerging fungal pathogens that cause Fusarium wilt in various domestic plants, leading to large economic losses worldwide. In order to find a safe and effective way in substitution of synthersized chemicals, many bacterial strains have been widely studied and applied on a variety of plant to control these fungal pathogens. In this study, the suitable culture conditions for synthesizing antifungal compounds produced by Bacillus licheniformis KN12 strain antagonizing Fusarium oxysporum and Fusarium equiseti were identified. The culture obtained after cultivation of this strain on Luria-Bertani broth with initial pH 7.0 at 37 °C, and 150 rpm for 15 hours was recorded to have the highest antifungal activity. The F. oxysporum and F. equiseti inhibitory activity of the culture supernatant was relatively heat-resistant (up to 90 °C). In addition, the inhibitory activity of the culture supernatant against F. oxysporum maintained at pH 5.0 - 10.0 while against F. equiseti was retained in wide pH spectrum 3.0 - 11.0. These results suggested that B. licheniformis KN12 could be a potential strain for futher studies and applications in controlling Fusarium diseases in sustainable agriculture.","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134406872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nguyễn Phương Đại Nguyên, Nguyễn Hữu Kiên, T. Thi, Trần Thị Thanh Hiền
ABSTRACT
摘要
{"title":"NGHIÊN CỨU ĐẶC ĐIỂM HÌNH THÁI VÀ MÃ VẠCH DNA CỦA HAI LOÀI NẤM THUỘC CHI Phylloporus ĐƯỢC THU THẬP TẠI VƯỜN QUỐC GIA CHƯ YANG SIN","authors":"Nguyễn Phương Đại Nguyên, Nguyễn Hữu Kiên, T. Thi, Trần Thị Thanh Hiền","doi":"10.15625/vap.2022.0148","DOIUrl":"https://doi.org/10.15625/vap.2022.0148","url":null,"abstract":"ABSTRACT","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115799892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Đạo Nữ Diệu Hồng, Nguyễn Thị Cẩm Tiên, Lê Thị Ngọc Trâm, Nguyễn Thị Bạch Dương, Trần Chí Hiếu, Lê Thái Thùy Nhi, Phan Mỹ Hạnh, Hà Thị Loan, Nguyễn Đăng Quân
Paclobutrazol (PBZ) is an artificial plant growth regulator used to enhance flowering in reversed seasons. Paclobutrazol binds very strongly to soil organic matter, and its absorption into the soil increases with low soil pH. The residual PBZ concentration in fruits makes it difficult to export fruits, particularly mangoes, to discerning markets such as Europe, America, and Japan. Paclobutrazol was extracted from soil samples collected in this study and analyzed using high performance mass chromatography, yielding preliminary assessment results on residual PBZ content in 50 soil samples collected at mango plantations in Tien Giang, An Giang, Hau Giang, and Dong Thap. As a result, 8 fungal strains out of 115 isolated strains were able to survive in a culture containing solely PBZ as a carbon source. The capacity to digest PBZ was strong in two strains, HG 5.3 (92.69 %) and AG 11.1 (98.63 %). The results of morphological identification and molecular biology of the two selected species are Penicillium citrinum .
{"title":"PHÂN LẬP VÀ TUYỂN CHỌN CÁC CHỦNG NẤM CÓ KHẢ NĂNG PHÂN GIẢI PACLOBUTRAZOL TẠI KHU VỰC ĐỒNG BẰNG SÔNG CỬU LONG","authors":"Đạo Nữ Diệu Hồng, Nguyễn Thị Cẩm Tiên, Lê Thị Ngọc Trâm, Nguyễn Thị Bạch Dương, Trần Chí Hiếu, Lê Thái Thùy Nhi, Phan Mỹ Hạnh, Hà Thị Loan, Nguyễn Đăng Quân","doi":"10.15625/vap.2022.0138","DOIUrl":"https://doi.org/10.15625/vap.2022.0138","url":null,"abstract":"Paclobutrazol (PBZ) is an artificial plant growth regulator used to enhance flowering in reversed seasons. Paclobutrazol binds very strongly to soil organic matter, and its absorption into the soil increases with low soil pH. The residual PBZ concentration in fruits makes it difficult to export fruits, particularly mangoes, to discerning markets such as Europe, America, and Japan. Paclobutrazol was extracted from soil samples collected in this study and analyzed using high performance mass chromatography, yielding preliminary assessment results on residual PBZ content in 50 soil samples collected at mango plantations in Tien Giang, An Giang, Hau Giang, and Dong Thap. As a result, 8 fungal strains out of 115 isolated strains were able to survive in a culture containing solely PBZ as a carbon source. The capacity to digest PBZ was strong in two strains, HG 5.3 (92.69 %) and AG 11.1 (98.63 %). The results of morphological identification and molecular biology of the two selected species are Penicillium citrinum .","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127704973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nguyễn Quốc Khương, Trần Thị Ngọc Lan, Lê Thị Mỹ Thu, Trần Ngọc Hữu, L. Xuan, Lê Vĩnh Thúc, Đỗ Thị Xuân
Trichoderma
木霉属
{"title":"ẢNH HƯỞNG CỦA NẤM Trichoderma spp. ĐẾN SINH TRƯỞNG VÀ NĂNG SUẤT KHÓM TRÊN ĐẤT PHÈN TẠI THÀNH PHỐ VỊ THANH, TỈNH HẬU GIANG","authors":"Nguyễn Quốc Khương, Trần Thị Ngọc Lan, Lê Thị Mỹ Thu, Trần Ngọc Hữu, L. Xuan, Lê Vĩnh Thúc, Đỗ Thị Xuân","doi":"10.15625/vap.2022.0145","DOIUrl":"https://doi.org/10.15625/vap.2022.0145","url":null,"abstract":"Trichoderma","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132806353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PHÂN LẬP NẤM MỐI (Termitomyces microcarpus) VÀ MỐI QUAN HỆ DI TRUYỀN","authors":"N. T. Y. Nhi, T. N. Dũng","doi":"10.15625/vap.2022.0152","DOIUrl":"https://doi.org/10.15625/vap.2022.0152","url":null,"abstract":"ABSTRACT","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134438664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SƯU TẬP VÀ BẢO TỒN CÁC LOÀI NẤM ĂN VÀ NẤM DƯỢC LIỆU Ở VÙNG THẤT SƠN, AN GIANG","authors":"Hồ Thị Thu Ba, Nguyễn Khắc Chung Thẩm","doi":"10.15625/vap.2022.0140","DOIUrl":"https://doi.org/10.15625/vap.2022.0140","url":null,"abstract":"ABSTRACT","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130221720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nguyễn Thị Thanh Ngân, Đỗ Thành Nhân, Lê Anh Duy, Nguyễn Thị Đăng Khoa, Nguyễn Thị Liên Thương
global metabolic response to cordycepin
虫草素的整体代谢反应
{"title":"KHẢO SÁT HIỆU SUẤT SINH HỌC VÀ HÀM LƯỢNG CORDYCEPIN, ADENOSINE TRONG Cordyceps militaris THEO THỜI GIAN NUÔI CẤY","authors":"Nguyễn Thị Thanh Ngân, Đỗ Thành Nhân, Lê Anh Duy, Nguyễn Thị Đăng Khoa, Nguyễn Thị Liên Thương","doi":"10.15625/vap.2022.0133","DOIUrl":"https://doi.org/10.15625/vap.2022.0133","url":null,"abstract":"global metabolic response to cordycepin","PeriodicalId":388446,"journal":{"name":"TUYỂN TẬP HỘI NGHỊ NẤM HỌC TOÀN QUỐC LẦN THỨ 4","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114764730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}