 |  | | |
 | extension |
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 | fertilizer economics |
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  | Eastern Canada & Northeast U.S. |
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  | Great Plains U.S. |
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   | North and West Zone India |
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  | Northcentral China |
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  | Northern Great Plains |
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  | Northwest China |
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  | Southern India & Sri Lanka |
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 | INDIA-010 | Site-specific Nutrient Management (SSNM) for Maximum Economic Yield and Quality of Transgenic Cotton in Northern Karnataka |  |
| SZ INDIA-47 | Investigations on Balanced Fertilization for Breaking Maize Yield Barriers in Tamil Nadu |  |
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  | Western U.S. |
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 | field variability |
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 | foliar fertilization |
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 | fruits |
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 | high yields |
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 | irrigation |
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