SAU Institutional Repository

EVALUATION OF SOME SELECTED RICE GENOTYPES AGAINST MAGNAPORTHE ORYZAE

Show simple item record

dc.contributor.author TANU, MRINMOY KUMAR ROY
dc.date.accessioned 2022-03-22T10:47:00Z
dc.date.available 2022-03-22T10:47:00Z
dc.date.issued 2021-06
dc.identifier.uri http://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/3725
dc.description A Thesis Submitted to the Faculty of Agriculture, Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the Degree of MASTER OF SCIENCE (MS) IN PLANT PATHOLOGY SEMESTER: JANUARY-JUNE, 2021 en_US
dc.description.abstract ABSTRACT Rice blast caused by Magnaporthe oryzae is one of the most important diseases in rice growing areas of the world. It is one of the most devastating rice diseases which can lead a complete failure of the crop under severe infection. Development of durable blast resistant variety is the best option to control the disease. Thirty rice germplasm, collected from Bangladesh Rice Research Institute (BRRI) Gene bank and various districts of Bangladesh including one susceptible check, US2 were evaluated to find out new sources of resistance and assess their diversity based on the reactions against M. oryzae in uniform blast nursery (UBN) of BRRI during June 2019 to December 2020. While five germplasm viz. Shakkhor Khora, Shompa Kathari (Indian Variety), Shail Dhan, BR 16, BRRI Dhan 30 were observed resistant and Kalijeera was found moderately resistant (disease score 2-3). The 30 genotypes were grouped in 3 clusters. The grouping of some genotypes in same cluster is based on their similar reaction against leaf blast. The results of this study can be useful for the development of blast-resistant rice varieties. en_US
dc.language.iso en en_US
dc.publisher Department of Plant Pathology, Sher-e-Bangla Agricultural University, Dhaka en_US
dc.subject RICE GENOTYPES en_US
dc.subject MAGNAPORTHE ORYZAE en_US
dc.title EVALUATION OF SOME SELECTED RICE GENOTYPES AGAINST MAGNAPORTHE ORYZAE en_US
dc.type Thesis en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse

My Account