| Seed priming with brassinolide improves lucerne (Medicago sativa L.) seed germination and seedling growth in relation to physiological changes under salinity stress S Zhang, J Hu, Y Zhang, XJ Xie, A Knapp Australian Journal of Agricultural Research 58 (8), 811-815, 2007 | 250 | 2007 |
| Effect of temperature on the germination of common waterhemp (Amaranthus tuberculatus), giant foxtail (Setaria faberi), and velvetleaf (Abutilon theophrasti) RG Leon, AD Knapp, MDK Owen Weed Science 52 (1), 67-73, 2004 | 115 | 2004 |
| Soybean seed quality response to drought stress and pod position KD Smiciklas, RE Mullen, RE Carlson, AD Knapp Agronomy journal 84 (2), 166-170, 1992 | 114 | 1992 |
| Drought‐induced stress effect on soybean seed calcium and quality KD Smiciklas, RE Mullen, RE Carlson, AD Knapp Crop Science 29 (6), 1519-1523, 1989 | 96 | 1989 |
| Association of polyamines in governing the chilling sensitivity of maize genotypes C Gao, J Hu, S Zhang, Y Zheng, A Knapp Plant Growth Regulation 57, 31-38, 2009 | 65 | 2009 |
| Selection and Adaptation to High Plant Density in the Iowa Stiff Stalk Synthetic Maize (Zea mays L.) Population B Brekke, J Edwards, A Knapp Crop Science 51 (5), 1965-1972, 2011 | 53 | 2011 |
| Seed development, germination and quality MB McDonald Jr, LO Copeland, AD Knapp, DF Grabe Cool‐season forage grasses 34, 15-70, 1996 | 50 | 1996 |
| Relationship between changes in endogenous polyamines and seed quality during development of sh2 sweet corn (Zea mays L.) seed DD Cao, J Hu, SJ Zhu, WM Hu, A Knapp Scientia horticulturae 123 (3), 301-307, 2010 | 49 | 2010 |
| Emergence and survival of legumes seeded into pastures varying in landscape position JA Guretzky, KJ Moore, AD Knapp, EC Brummer Crop Science 44 (1), 227-233, 2004 | 48 | 2004 |
| Enhancing germination of eastern gamagrass seed with stratification and gibberellic acid C Rogis, LR Gibson, AD Knapp, R Horton Crop science 44 (2), 549-552, 2004 | 47 | 2004 |
| Selection and Adaptation to High Plant Density in the Iowa Stiff Stalk Synthetic Maize (Zea mays L.) Population: II. Plant Morphology B Brekke, J Edwards, A Knapp Crop science 51 (6), 2344-2351, 2011 | 43 | 2011 |
| Cupule removal and caryopsis scarification improves germination of eastern gamagrass seed X Tian, AD Knapp, KJ Moore, EC Brummer, TB Bailey Crop Science 42 (1), 185-189, 2002 | 43 | 2002 |
| Time series regression analysis between changes in kernel size and seed vigor during developmental stage of sh2 sweet corn (Zea mays L.) seeds YJ Guan, J Hu, ZF Wang, SJ Zhu, JC Wang, A Knapp Scientia Horticulturae 154, 25-30, 2013 | 38 | 2013 |
| Applying freezing test to quantify cold acclimation in Medicago truncatula B Thapa, R Arora, AD Knapp, EC Brummer Journal of the American Society for Horticultural Science 133 (5), 684-691, 2008 | 33 | 2008 |
| Maximizing seed production in eastern gamagrass BM Lemke, LR Gibson, AD Knapp, PM Dixon, KJ Moore, R Hintz Agronomy Journal 95 (4), 863-869, 2003 | 32 | 2003 |
| Severity of Phomopsis seed decay, seed quality evaluation, and field performance of soybean G Zorrilla, AD Knapp, DC McGee Crop science 34 (1), 172-177, 1994 | 32 | 1994 |
| Integrated square-wave electrochemical detection of biogenic amines in soybean seeds following their separations by liquid chromatography R Pineda, AD Knapp, JC Hoekstra, DC Johnson Analytica chimica acta 449 (1-2), 111-117, 2001 | 30 | 2001 |
| An Overview of Seed Dormancy in Native Warm‐Season Grasses AD Knapp Native Warm‐Season Grasses: Research Trends and Issues 30, 107-122, 2000 | 27 | 2000 |
| Response of eastern gamagrass seed to gibberellic acid buffered below its pKa X Tian, AD Knapp, LR Gibson, R Struthers, KJ Moore, EC Brummer, ... Crop Science 43 (3), 927-933, 2003 | 26 | 2003 |
| Isozyme allelic frequency changes following maize (Zea mays L.) germplasm regeneration RE Reedy, AD Knapp, K Lamkey, KR Lamkey | 23 | 1995 |
