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Your Position :Home->Past Journals Catalog->2013年50 No.1

Food consumption, growth and survival of Sesamia inferens larvae on cry1Ab/cry1Ac\|transformed gene Bt rice
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Key Words:transgenic rice, Sesamia inferens, consumption, growth, survival
Abstract:        The food consumption, growth and survival of Sesamia inferens (Walker) larvae on cry1Ab/ cry1Ac\|transformed rice were measured by in vitro bioassay. The results show that both the cumulative and relative food consumption rates of 3rd and 5th instar larvae feeding on Bt rice were significantly reduced compared to those of larvae fed on the control variety. The net growth of both 3rd and 5th instar larvae fed on Bt rice was negative. The corrected mortality of 3rd instar larvae mostly reached 100%, and that of 5th instar larvae 85%, with increased time after feeding on Bt rice.
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