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Page 1: jameslitsinger.files.wordpress.com€¦  · Web viewPreliminary observations on the incidence of root aphids on different rice cultivars. Science and Culture 44 (2): 88. Keywords:
Page 2: jameslitsinger.files.wordpress.com€¦  · Web viewPreliminary observations on the incidence of root aphids on different rice cultivars. Science and Culture 44 (2): 88. Keywords:

R. C. Dani, N. Majumdar. 1978. Preliminary observations on the incidence of root aphids on different rice cultivars. Science and Culture 44 (2): 88.

Keywords: rice Oryza sativa, India, dry season irrigated rice seedbeds in upland areas are sometimes attacked by rice root aphids, the most commonly occurring was Rhopalosiphum rufiabdominalis,

Species: Tetraneura nigriabdominalis, Geoica lucifuga, Rhopalosiphum rufiabdominalis