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| 1 | Population structure analysis and determination of neurotoxin content in a set of grass pea (Lathyrus sativus L.) accessions of Bangladesh origin显示文摘Grass pea(Lathyrus sativus L.) is a crop that is considered one of the more resilient to climate change. With protein-rich seeds and leaves, it has strong potential as human food as well as animal feed and fodder. However, genetic improvement in this crop remains stagnant owing to the poor characterization of its genetic resources. In this study, we characterized 118 accessions of grass pea with 18 EST-SSR markers. A total of 118 accessions, 101 of L. sativus(100 cultivated accessions from Bangladesh and one wild accession) and 17 wild accessions of other Lathyrus species, were used. A total of 67 alleles were detected, with an average of 3.72 alleles per locus and average polymorphism information content of 0.52. A dissimilarity matrix was formed and hierarchical cluster analysis performed using the UPGMA method grouped genotypes into four main clusters. Cluster analysis based on the genetic dissimilarity revealed a clear grouping of the 100 cultivated and 18 wild accessions into four main groups. Group I consisted of 20 accessions with high β-N-oxalyl-L-α,β-diaminopropionic acid(β-ODAP) concentration. Of these 20 accessions, 17 were wild accessions. Only one wild accession(L. cicera) was clustered in group II, which contained 35 accessions. Most of the group II accessions contained low β-ODAP. Group III was represented by 34 accessions, many of them with high β-ODAP. Group IV consisted of 29 accessions, a few of which had very high β-ODAP concentrations. Analysis of molecular variance of the microsatellite data showed significantly higher values of molecular variance between(83%) than within(17%) populations. These characterized accessions will be useful in grass pea breeding programs. | Priyanka Gupta Sripada M. Udupa Debjyoti Sen Gupta Jitendra Kumar Shiv Kumar | 2018 | The Crop Journal2018，6，4： | 2 |
| 2 | Effectiveness of sodium silicate as gangue depressants in iron ore slimes flotation显示文摘The recovery of iron from the screw classifier overflow slimes by direct flotation was studied.The relative effectiveness of sodium silicates with different silica-to-soda mole ratios as depressants for silica and silicate bearing minerals was investigated.Silica-to-soda mole ratio and silicate dosage were found to have significant effect on the separation efficiency.The results show that an increase of Fe content in the concentrate is observed with concomitant reduction in SiO2 and Al2O3 levels when a particular type of sodium silicate at a proper dosage is used.The concentrate of 58.89wt% Fe,4.68wt% SiO2,and 5.28wt% Al2O3 with the weight recovery of 38.74% and the metal recovery of 41.13% can be obtained from the iron ore slimes with 54.44wt% Fe,6.72wt% SiO2,and 6.80wt% Al2O3,when Na2SiO3 with a silica-to-soda mole ratio of 2.19 is used as a depressant at a feed rate of 0.2 kg/t. | Danda Srinivas Rao Tadiparthi Venkata VijayaKumar Sripada Subba Rao Swarna Prabhakar Guntamadugu Bhaskar Raju | 2011 | International Journal of Minerals,Metallurgy and Materials2011，18，5： | 2 |
| 3 | The functional neuroanatomy of PTSD:a critical review显示文摘 | Liberzon I Sripada CS | 2008 | Prog Brain Res2008，167，： | 1 |
| 4 | PZT/polymer composites for medical ultrasound 显示文摘 | Swamalata Sripada Joe Unsworth Murali Krishnamurty | 1996 | Materials Research Bulletin1996，31，6： | 1 |
| 5 | The functional neuroanatomy of PTSD : a critical review 显示文摘 | LIBERZON I SRIPADA C S | 2008 | Prog Brain Res2008，167，： | 1 |
| 6 | Advances in GML for geospatial applications显示文摘 | Lu C T Dos Santos Jr R F Sripada L N | 2007 | Journal of Computer Applications Geoinformatica2007，11，： | 1 |
| 7 | Comparison of efficacy of hyaluronan and hylan G-F 20 in osteoarthritis显示文摘 | Sripada P Pritchard C Bankes PF | 1999 | Arthritis Rheum1999，42，： | 1 |
| 8 | Advances in GML for Geospatial Applications显示文摘 | Chang-Tien Lu Raimundo F. Santos Lakshmi N. Sripada Yufeng Kou | 2007 | GeoInformatica2007，，1： | 1 |
| 9 | Aerial color infrared photography for determining late season nitrogen requirements in corn显示文摘 | Sripada R P Tteiniger R W White J G Randy W | 2005 | Agronomy Journal2005，97，： | 1 |
| 10 | PZT/polymer composites for medical ultrasound显示文摘 | Sripada S Unsworth J Krishnamurty M | 1996 | Materials Research Bulletin1996，31，： | 1 |
| 11 | Simulationist models of face-based emotion recognition显示文摘 | Alvin Goldman Chandra Sekhar Sripada | 2005 | Cognition2005，94，3： | 1 |
| 12 | Altered resting- state amygdala functional connectivity in men with posttrau- matic stress disorder 显示文摘 | Sripada RK King AP Garfinkel SN | 2012 | J Psychiatry Neurosci2012，37，4： | 1 |
| 13 | The role of MK -801 in sensitization to stimulants 显示文摘 | Sripada S Gaytan O Swarm A et at | 2001 | Brain Res Rev2001，35，： | 1 |
| 14 | Aerial color infrared photography for determining early in - season nitrogen requirements in corn 显示文摘 | Sripada R P Heiniger R W White J G | 2006 | Agronomy Journal2006，98，： | 1 |
| 15 | The functional neuroanatomy of PTSD : a crit- ical review显示文摘 | Liberzon I Sripada C S | 2008 | Prog Brain Res2008，167，： | 1 |
| 16 | Aerial color infrared photography for determining late - season nitrogen re- quirements in corn 显示文摘 | Sripada R P Heiniger R W White J G | 2005 | Agronomy Journal2005，97，： | 1 |
| 17 | Thyroid peroxidase anti- body in women with unexplained recurrent miscarriage: preva- lence, prognostic value, and response to empirical thyroxine therapy显示文摘 | Yan J Sripada S Saravelos SH | 2012 | Fertil Steril2012，98，2： | 1 |
| 18 | Aerial color infrared photography for determining late-season nitrogen requirements in corn 显示文摘 | Sripada R P Tteiniger R W White J G | 2005 | Agronomy Journal2005，97，： | 1 |
| 19 | PZT/polymer composites for medical ultrasound显示文摘 | Sripada S Unsworth J Krishnamurty M | 1996 | Materials Research Bulletin1996，31，： | 1 |
| 20 | Beneficiation of a low grade limestone sample显示文摘Pilot scale column flotation studies were conducted on a low grade siliceous limestone ore. Silica content was reduced to less than 1% in the concentrate so that it became satisfactory for use in the paper or rub- ber industries. The limestone sample was crystalline and constituted primarily of calcite that contained quartz, feldspar, pyroxene, and biotite as gangue minerals. Quartz is the major silicate gangue whereas feldspar, pyroxene, and biotite exist in minor to trace quantities. Traces of pyrite were also observed within the sample. A reverse flotation process was adopted where the silicate gangue minerals were floated using two different commercial cationic collectors: Chem-750 F or Floatamine-D. The studies clearly suggest it is possible to produce a limestone concentrate assaying around 96-97% CaCO3 contain- ing less than 1% SiO2. The effect of feed flow rate, percent solids, froth depth, and wash water on the grade and recovery of the CaCO3 concentrate is discussed. | Rao Danda Srinivas Vijayakumar Tadiparthi Venkata Subba Rao Sripada Bhaskar Raju Guntamadugu Prabhakar Swarna | 2011 | Mining Science and Technology2011，21，5： | 1 |
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