Texananus incurvatus: II. Transmission of California aster-yellows virus

Henry H. P. Severin

Hilgardia, 1950, vol. 19, issue 18

Abstract: Texananus incuruatus is the seventh phlepsid leafhopper that has been demonstrated to carry this virus. In single-insect tests, its efficiency in transmitting the virus was 22 per cent with celery, I per cent with asters. The virus was retained by single adults from 11 to 14 days.

Keywords: Environmental; Economics; and; Policy (search for similar items in EconPapers)
Date: 1950
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