| Efficiency of fertilizer nitrogen in cereal production: retrospects and prospects JK Ladha, H Pathak, TJ Krupnik, J Six, C van Kessel Advances in agronomy 87, 85-156, 2005 | 1601 | 2005 |
| Biological nitrogen fixation: an efficient source of nitrogen for sustainable agricultural production? MB Peoples, DF Herridge, JK Ladha Management of Biological Nitrogen Fixation for the Development of More …, 1995 | 1405 | 1995 |
| Weed management in direct‐seeded rice AN Rao, DE Johnson, B Sivaprasad, JK Ladha, AM Mortimer Advances in agronomy 93, 153-255, 2007 | 1357 | 2007 |
| Direct seeding of rice: recent developments and future research needs V Kumar, JK Ladha Advances in agronomy 111, 297-413, 2011 | 1301 | 2011 |
| Opportunities for increased nitrogen-use efficiency from improved resource management in irrigated rice systems KG Cassman, S Peng, DC Olk, JK Ladha, W Reichardt, A Dobermann, ... Field crops research 56 (1-2), 7-39, 1998 | 922 | 1998 |
| How extensive are yield declines in long-term rice–wheat experiments in Asia? JK Ladha, D Dawe, H Pathak, AT Padre, RL Yadav, B Singh, Y Singh, ... Field Crops Research 81 (2-3), 159-180, 2003 | 848 | 2003 |
| Rhizobia inoculation improves nutrient uptake and growth of lowland rice JC Biswas, JK Ladha, FB Dazzo Soil Science Society of America Journal 64 (5), 1644-1650, 2000 | 733 | 2000 |
| Evaluation of plant growth promoting and colonization ability of endophytic diazotrophs from deep water rice SC Verma, JK Ladha, AK Tripathi Journal of biotechnology 91 (2-3), 127-141, 2001 | 679 | 2001 |
| Natural endophytic association between Rhizobium leguminosarum bv. trifolii and rice roots and assessment of its potential to promote rice growth YG Yanni, RY Rizk, V Corich, A Squartini, K Ninke, S Philip-Hollingsworth, ... Opportunities for Biological Nitrogen Fixation in Rice and Other Non-Legumes …, 1997 | 627 | 1997 |
| Saving of water and labor in a rice–wheat system with no‐tillage and direct seeding technologies L Bhushan, JK Ladha, RK Gupta, S Singh, A Tirol‐Padre, YS Saharawat, ... Agronomy Journal 99 (5), 1288-1296, 2007 | 584 | 2007 |
| Evaluation of precision land leveling and double zero-till systems in the rice–wheat rotation: Water use, productivity, profitability and soil physical properties ML Jat, MK Gathala, JK Ladha, YS Saharawat, AS Jat, V Kumar, ... Soil and Tillage Research 105 (1), 112-121, 2009 | 576 | 2009 |
| Endophytic Colonization of Rice by a Diazotrophic Strain of Serratia marcescens P Gyaneshwar, EK James, N Mathan, PM Reddy, B Reinhold-Hurek, ... Journal of bacteriology 183 (8), 2634-2645, 2001 | 546 | 2001 |
| Global nitrogen budgets in cereals: A 50-year assessment for maize, rice and wheat production systems JK Ladha, A Tirol-Padre, CK Reddy, KG Cassman, S Verma, DS Powlson, ... Scientific reports 6 (1), 19355, 2016 | 538 | 2016 |
| Biological nitrogen fixation for sustainable agriculture: A perspective BB Bohlool, JK Ladha, DP Garrity, T George Plant and soil 141, 1-11, 1992 | 537 | 1992 |
| Chlorophyll meter–and leaf color chart–based nitrogen management for rice and wheat in Northwestern India B Singh, Y Singh, JK Ladha, KF Bronson, V Balasubramanian, J Singh, ... Agronomy Journal 94 (4), 821-829, 2002 | 532 | 2002 |
| Infection and Colonization of Rice Seedlings by the Plant Growth-Promoting Bacterium Herbaspirillum seropedicae Z67 EK James, P Gyaneshwar, N Mathan, WL Barraquio, PM Reddy, ... Molecular Plant-Microbe Interactions 15 (9), 894-906, 2002 | 521 | 2002 |
| Rhizobial inoculation influences seedling vigor and yield of rice JC Biswas, JK Ladha, FB Dazzo, YG Yanni, BG Rolfe Agronomy Journal 92 (5), 880-886, 2000 | 488 | 2000 |
| The beneficial plant growth-promoting association of Rhizobium leguminosarum bv. trifolii with rice roots YG Yanni, RY Rizk, FK Abd El-Fattah, A Squartini, V Corich, A Giacomini, ... Functional Plant Biology 28 (9), 845-870, 2001 | 478 | 2001 |
| Evaluation of alternative tillage and crop establishment methods in a rice–wheat rotation in North Western IGP YS Saharawat, B Singh, RK Malik, JK Ladha, M Gathala, ML Jat, V Kumar Field Crops Research 116 (3), 260-267, 2010 | 467 | 2010 |
| Effect of tillage and crop establishment methods on physical properties of a medium‐textured soil under a seven‐year rice− wheat rotation MK Gathala, JK Ladha, YS Saharawat, V Kumar, V Kumar, PK Sharma Soil Science Society of America Journal 75 (5), 1851-1862, 2011 | 447 | 2011 |
H PathakSecretary, DARE and Director General, ICAR確認したメール アドレス: icar.gov.in
