期刊名称:Journal of Environmental Science and Natural Resources
印刷版ISSN:2408-8633
出版年度:2012
卷号:5
期号:1
页码:117-120
语种:English
出版社:Bangladesh Society for Conservation of Environment and Natural Resources
摘要:An experiment was conducted in Seed Pathology Center, Bangladesh Agricultural University, Mymensingh to determine the efficacy of biocontrol means (BAU-Biofungicide, Garlic extract and Neem extract) in controlling seedborne fungal diseases of maize ( Zea mays ). In laboratory experiment, the seeds of maize cultivars cv. Badsha-1, Khai Bhutta, Bornali, Mohor, BARI Bhutta- 5 and BARI Bhutta- 6 were tested by blotter method. The identified fungi associated with the seeds were A. niger, A. flavus, Fusarium sp ., P. oxalicum , C. lunata and R. stolonifer . The seed samples were treated with BAU-Biofungicide @ 2.5% of seed weight, neem extract@ 1:2 w/v and 1:3 w/v and garlic extract @ 1:2 w/v and 1:3 w/v to control the seed-borne pathogens. The effective results were recorded as regards to the highest germination (84.5%) reflected the lowest disease incidence (4.0%) recorded in BAUBiofungicide treated seeds followed by other treatment. DOI: http://dx.doi.org/10.3329/jesnr.v5i1.11564 J. Environ. Sci. & Natural Resources, 5(1): 117 - 120, 2012