A co-fumigation strategy utilising reduced rates of phosphine (PH3 ) and sulfuryl fluoride (SF) to control strongly resistant rusty grain beetle, Cryptolestes ferrugineus (Stephens) (Coleoptera: Laemophloeidae).
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DOI: 10.1002/ps.6424
Abstract: BACKGROUND Managing resistance to phosphine (PH3 ) in rusty grain beetle, Cryptolestes ferrugineus, is challenging, as strongly resistant insects of this species require very high concentrations over lengthy exposure periods (>10 days). Recently, approaches that enhance… read more here.
Keywords: control; grain beetle; fumigation; rusty grain ... See more keywords
Upper limits for phosphine (PH3) in the atmosphere of Mars
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DOI: 10.1051/0004-6361/202140868
Abstract: Phosphine (PH3) is proposed to be a possible biomarker in planetary atmospheres and has been claimed to have been observed in the atmosphere of Venus, sparking interest in the habitability of Venus’s atmosphere. Observations of… read more here.
Keywords: upper limits; atmosphere mars; ph3 atmosphere; limits phosphine ... See more keywords