Evaluation of salinity tolerant elite wheat lines in on-farm conditions.
2009
Dehqani, Mohammad Hossein | Qazi, Amir | Tabatabaei, Mohammad Taqi | A`bd Ol-Lah Zadeh, Mohammad Hossein
At present, Considerable level of agricultural lands located in different climates of the country such as Yazd , Esfahan, Kerman, Qom , South of Khorasan , Fars , Sistan and Bloochestan and Markazi province are under the stress of water and soil salinity .In such white about 14.2% of countrieõs and was been salt about half of stress of water land. So we should find figures that can tolerate the limitation of above conditions and have had consistency with high economical performance: in this regard , four promising salinity tolerant wheat lines selected from uniform tests of consistency M3S4-84 including (MS-84-5, MS-84-9, MS-84-13, MS-84-16 ) along with 3 Bam and Neishabour And Kavir cultivars) in the form of random complete blacks design in 4 repeatation and in Tabas region was performed under the salty soil and water conditions(EC=9.82ds/m soil and EC=8.065ds/m water) in cropping season 86-87 . Every treatment is in 19 rows with 8.8 meters and 15 centimeter distance and 25 square meter area. The whole note-takings necessary during growth periods was done and finally the performance of terrace grain was determined and weighted and analyzed on the basis of related statistical design the results showed that. The lines (MS-84-13 and MS-84-16 ) were better than Kavir and the line(MS-84-13) were better than Kavir and Bam evidences and have increased their performance (tables 2). Since the performance of line grain (MS-84-13) in Tabas region was averagely 3.80 ton in hectare, showed the preference about 10.78 percent with difference about 370 kilogram as compared with Kavir evidence (average performance is 3.43 ton in hectare).
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