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Rice Root Aphid – Management and Life Cycle

Rice Root Aphid

By Moriah LaChapell

Rice Root Aphid (Rhapolosiphum rufiabdominalis) (RRA) is an olive-green insect with a round body. The wingless stages develop on roots and survive in all types of substrate.  Periodically, winged aphids emerge from the soil and disperse to other plants …

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