Investigation of Self-Incompatibility in Mustard through Seed Set Analysis

volume 2  , Issue 5  , Page 12 -  17
Document Type : Research Articles
Authors
Amirul Bahrain 1   Md. Ashikul Islam 2   Mst. Shamsun Naher 3   Afiza Kakon 4   Md. Motaher Hossain 5  
1Upazila Agriculture Officer, DAE, Derai, Sunamganj, Bangladesh.
2Senior scientific officer, Spices Research Centre, BARI, Shibganj, Bogra, Bangladesh.
3Scientific Officer, Spices Research Centre, BARI, Shibganj, Bogra, Bangladesh.
4Student, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Banhladesh.
5Scientific officer, Spices Research Centre, BARI, Shibganj, Bogra, Bangladesh.
Abstract

Twenty genotypes of mustard collected from diverse sources were grown and investigated for self-incompatibility at the Bangabandhu Sheikh MujiburRahman Agricultural University, Gazipur 1703, Bangladesh during rabi season of 1997-98. Seed set analysis were used to identify the self- incompatibility mechanism which indicated that the genotype Safal, Binasarisha-3, SS-75, Vardon, Na- 8509, Dhali, Daulat, Seeta, Kranti, Rai-5, Nap-3142, Jun-3018, Jun-4008, Nap-3015 and PT-30 were classed as self-compatible; while intermediate fertility were observed for TS-72, PT-303, M-27 and Tori-7 as those four genotypes showed more than 10 percent but less than 50 percent seed set ratio. Self-incompatibility study indicated that none of the genotypes under study was found full self- incompatible.

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