Regional Programs

Americas Group - Dr. Paul Fixen	Asia and Oceania Goup - Dr. Adrian Johnston
Western NA - Dr. Rob Mikkelsen (AZ, BC, CA, ID, NV, OR, UT, WA, WY)	India North & West Zone - Dr. K. N. Tiwari Jammu & Kashmir, Himachal Pradesh, Punjab, Haryana, Delhi, Uttar Pradesh, Rajasthan, Madhya Pradesh, Gujarat, Maharashtra
Northern Great Plains NA - Dr. Tom Jensen (AB, MB, SK & MT, ND)	India South Zone - Dr. T. N. Rao Andhra Pradesh, Kerala, Tamil Nadu, Karnataka & Sri Lanka
Northeast NA - Dr. Tom Bruulsema (NB, NS, ON, PEI, PQ & CT, DE, MA, ME, MD, MI, NH, NJ, NY, OH, PA, RI, VA, VT, WV)	India East Zone - Dr. Kaushik Majumdar Arunachal Pradesh, Nagaland, Assam, Meghalaya, Manipur, Mizoram, Tripura, West Bengal, Orissa, Bihar
Northcentral NA - Dr. Scott Murrell (IA, IL, IN, MN, SD, WI)	Northcentral China - Dr. Ping He Beijing, Hebei, Henan, Shandong, Shanxi, Tianjin
Southern & Central Great Plains NA - Dr. Mike Stewart (CO, KS, OK, NE, NM, TX)	Northwest China - Dr. Shutian Li Gansu, Inner Mongolia, Ningxia, Qinghai, Shaanxi, Xinjiang
Southeast NA - Dr. Steve Phillips (AL, AR, FL, GA, KY, LA, MO, MS, NC, TN, SC)	Northeast China - Dr. Jiyun Jin Heilongjiang, Jilin, Liaoning
Northern Latin America - Dr. Jose Espinosa Belize, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Jamaica, Mexico, Nicaragua, Panama, Peru, Puerto Rico, Venezuela	Southwest China - Dr. Shihua Tu Chongqing, Guangdong, Guangxi, Guizhou, Hainan, Sichuan, Tibet, Yunnan
Brazil - Dr. Luís Prochnow	Southeast China - Dr. Fang Chen Anhui, Fujian, Hubei, Hunan, Jiangsu, Jiangxi, Shanghai, Zhejiang
Latin America - Southern Cone - Dr. Fernando Garcia Argentina, Bolivia, Chile, Paraguay, Uruguay	Southeast Asia - Dr. Christian Witt Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Thailand, Viet Nam
External Funding - Dr. Harold Reetz (Foundation for Agronomic Research)
Nitrogen Program Director - Dr. Cliff Snyder
Additional Links: IPNI Staff Directory