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| 1 | Development of a pressurized liquid extraction and clean-up procedure for the determination of a-endosulfan, fl-cndosulfan and endosulfan sulfate in aged contaminated Ethiopian soils 显示文摘 | Hussen A Westbom R Megersa N | 2006 | Journal of Chromatography A2006，1103，： | 1 |
| 2 | Selective pressurized liquid extraction for multi-residue analysis of organochlorine pesticides in soil显示文摘 | Hussen A Westbom R Megersa N | 2007 | Journal of Chromatography A2007，1152，： | 1 |
| 3 | Seroepidemiological study of live- stock brucellosis in a pastoral region显示文摘 | Megersa B Biffa D Abunna F | 2012 | Epidemiol Infect2012，140，： | 1 |
| 4 | Assessment of organochlorine pesticide pollution in Upper Awash Ethiopian state farm soils using selective pressurised liquid extraction显示文摘 | Westbom R Hussen A Megersa N | 2008 | Chemosphere2008，72，： | 1 |
| 5 | 显示文摘 | CHIMUKA L MEGERSA N NORBERG J | 1998 | Anal Chem1998，70，： | 1 |
| 6 | 显示文摘 | MEGERSA N JONSSON J A | 1998 | Analyst1998，123，2： | 1 |
| 7 | 显示文摘 | MEGERSA N SOLOMON T JONSSON J A | 1999 | J Chromatogr A1999，830，： | 1 |
| 8 | Carrier-mediated extraction of bipyridlium herbicides across the hydrophobic liquid membrane显示文摘 | MULUGETA M MEGERSA N | 2004 | Talanta2004，64，1： | 1 |
| 9 | Trace level enrichment of lead from environmental water samples utilizing dispersive liquid -liquid mieroextraetion and quantitative determination by graphite furnace atomic absorption spectrometry 显示文摘 | Endale Teju Bezuayehu Tadesse Negussie Megersa | 2014 | J Environ Sci Health A Tox Hazard Subst Environ Eng2014，49，7： | 1 |
| 10 | Assessment of organochlorine pesticide pollution in Upper Awash Ethiopian state farm soils using selective pressurised liquid extraction显示文摘 | Rikard Westbom Ahmed Hussen Negussie Megersa Negussie Retta Lennart Mathiasson Erland Bj?rklund | 2008 | Chemosphere2008，，8： | 1 |
| 11 | Development of a one - step microwave - assisted extraction method for simultaneous determination of organophosphorus pesticides and fungicides in soils by gas chromatography - mass spectrometry 显示文摘 | Merdassa Y Liu JF Megersa N | 2013 | Talanta2013，114，10： | 1 |
| 12 | 显示文摘 | MEGERSA N SOLOMON T JONSSON J A | 1999 | J Chromatogr A1999，830，1： | 1 |
| 13 | Development of a pressurized liquid extraction and clean-up procedure for the determination of -endosulfan, -endosulfan and endosulfan sulfate in aged contaminated Ethiopian soils 显示文摘 | Hussen A Westbom R Megersa N | 2006 | J Chromatogr A2006，1103，2： | 1 |
| 14 | Polymorphism Analysis of RXFP2 in Different Sheep Breeds from Qinghai-Tibet Plateau of China显示文摘Relaxin/insulin-like family peptide receptor 2(RXFP2) is a robust candidate gene related to horn types in sheep.A series of independent genome-wide association studies have reported that RXFP2 underlies the existence and lack of horns.In this study,High-Resolution Melting(HRM) analysis and DNA sequencing were employed to detect the polymorphism of RXFP2 gene in three sheep breeds from Qinghai-Tibet Plateau of China(Tibetan sheep,Qinghai fine wool sheep and Alpine Merino sheep) and to determine the impacts of genotypes of RXFP2 on expression of horn phenotypes.The results showed that one single nucleotide polymorphism(SNP) was identified as RXFP 2SNP c.29389966 A > G.The frequency of genotype AA in Alpine Merino ram(polled) was significantly higher than that in Tibetan ram(horned) and Qinghai fine wool ram(horned) [x^2(1,N = 421) = 72.25,P < 0.001;x^2(1,N = 402) = 4.28,P < 0.005) ];the frequency of genotype AA in Qinghai fine wool ewe(polled) was also much higher than that in Qinghai fine wool ewe(horned) and Tibetan ewe(horned) [x^2(1,N = 196) = 42.04,P < 0.001;x^2(1,N = 192) = 24.69,P < 0.005) ].This mutation could potentially be exploited in marker-assisted selection(MAS) programs within sheep industry to breed horned or polled animals. | Megersa Ashenafi GETACHEW Tingting GUO Chao YUAN Jianbin LIU Jian GUO Ruilin FENG Chun'e NIU Xiaoping SUN Yaojing YUE Bohui YANG | 2016 | Agricultural Biotechnology2016，5，2： | 0 |
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