a.c.
Alternating current. In alternating current the movement (or flow) of electric charge periodically reverses direction. An electric charge would for instance move forward, then backward, then forward, then backward, over and over again. |
a.e.
Acid equivalent |
a.i.
Pesticides: The biologically active portion of a pesticide present in a formulation. |
AAAS
American Association for the Advancement of Science. |
AAASA
Association for the Advancement of Agricultural Sciences in Africa. |
AAB
Association of Applied Biologists, UK. |
AAFC
Agriculture and Agri-Food Canada, Ottawa, Ontario K1A 0C5, Canada |
AAFU
All African Farmers' Union. |
AAHQS
Australian Agricultural Health and Quarantine Service (Australia). |
AARD
Agency for Agricultural Research and Development, 29 Jalan Ragunan, Pasar Minggu, Jakarta, Indonesia.
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