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Subject Term
- Iowa, USA1
- citrus1
- collective action1
- coordination1
- crop genetics1
- crops1
- decision factors1
- disease control1
- extension communication1
- extension information1
- extension organizations1
- extension programs1
- farmer participatory research1
- field experiments1
- information dissemination1
- innovations1
- insects1
- pest management1
- plant diseases1
- productivity1