ZB 97 IBG-3 87 IBG-2 5

Sparks, Donald L. 84 Norman, A. G. 16 Brady, N. C. 6 Brady, Nyle C. 4 Dris, Ramdane 3 Abrahamczik, E. 2 more ... Amthor, Jeffrey S. 2 Divanidis, Savvas 2 He, Fang 2 Jain, Shri Mohan 2 Range, Peter 2 Zabeltitz, Christian von 2 Abbott, Lynette K. 1 Abelson, Philip Hauge 1 Acquaah, George 1 Adisoemarto, Soenartono 1 Adler-Nissen, Jens 1 Ahmad, Ashfaq 1 Ahmad, Farah 1 Ahmad, Iqbal 1 Akanbi, Sheu-Usman 1 Akinyoade, Akinyinka 1 Alberts, James J. 1 Alexander, Alvin 1 Alexander, Martin 1 Alexandratos, Nikos 1 Allen, Richard G. 1 Arkley, Rodney J. 1 Arnold, R. W. 1 Atkins, Michael D. 1 see all ... less ...

agronomy 63 agriculture 42 crop 41 soil 26 plant breeding 13 food production 12 more ... climatic change 9 fertilization 7 greenhouse gas 7 nitrogen 7 drought 6 green genetic engineering 6 nutrient 6 rice 6 breeding 5 soil chemistry 5 sustainability 5 transgenic plant 5 food quality 4 forestry 4 plant physiology 4 productivity 4 soil microbiology 4 soil science 4 weed 4 Chemistry. 3 Food 3 Nutrition. 3 fertilizer 3 greenhouse 3 see all ... less ...