This study was conducted at farmers' field with three disperse replicas in three different places viz. Satkhira (AEZ-11), Koyra (AEZ-13), and Bagerhat (AEZ-11) of Khulna division in the Rabi season of 2019-2020 to determine salt tolerant varieties for maximizing mustard yield, as well as farmers' income. Characterization was done with six varieties namely BARI Sarisha-11, BARI Sarisha-14, BARI Sarisha-16, BARI Sarisha-17, and BARI Sarisha-18 (Canola) and a control variety Tori-7 under saline stress condition in coastal area of Bangladesh. Seed Tori-7, BARI Sarisha-11, BARI Sarisha-16, and BARI Sarisha-18 (Canola) were pingol in color while BARI Sarisha-14 and BARI Sarisha-17 were yellow. The yields range of the varieties was 1.13 to 2.09 t ha -1 and oil was 41.37 to 43.40%. Variety BARI Sarisha-18 (Canola) produced the maximum yield (2.09 t ha -1 ) followed by BARI Sarisha-16 (1.98 t ha -1 ) and BARI Sarisha-11 (1.84 t ha -1 ). Because BARI Sarisha-18 (Canola) and BARI Sarisha-16 are suitable for coastal areas, combining this variety with a coastal area cropping pattern will increase cropping intensity, which will benefit farmers both economically and nutritionally.

In the rabi season of 2019-2020, an experiment in three distributed replicas at three different locations: Satkhira (AEZ-11), Koyra (AEZ-13) and Bagerhat (AEZ-11) were conducted in the farmer's field of Khulna division to select suitable soil salinity resistant varieties. Fourteen exotic potato varieties (Solanum tuberosum) have been characterized under saline stress conditions of the coastal areas of Bangladesh. Tuber skin color BARI Alu-35, 37, 40, 41, 73 and 81 are white to light yellow in color and BARI Alu-36, 72, 78 and 79 were red. The highest emergence (%) at 30 DAP was found in BARI Alu-72 along with highest foliage coverage (%) at 60 DAP. Moreover, BARI Alu-72 produced number of stem hill -1 , number of tuber plant -1 , weight of tuber plant -1 , weight of fresh plant (kg), dry matter tuber and tuber yield. Varietal yields ranged from 20.98 to 29.75 t ha -1 . Among the varieties, BARI Alu-72 yielded highest (29.75 t ha -1 ) followed by BARI Alu-73 (28.01 t ha -1 ) and BARI Alu-79 (27.66 t ha -1 ). Since BARI Alu-72 produced comparatively higher yield form other varieties, it could be considered suitable for costal region. If it suits into their cropping pattern, the variety may be a good option for farmers by increasing cropping intensity, benefit financially and meet their nutritional demands.