Lack of Evidence for Recombination or Spatial Structure in Phoma ligulicola var. inoxydabilis Populations from Australian Pyrethrum Fields [PDF]
, 2011 Sarah J. Pethybridge +2 more
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LARVACIDE EFFECT OF ETHANOL EXTRACT OF PIPERIS NIGRI FRUCTUS AGAINST AEDES AEGYPTZ LINN. LARVA [PDF]
, 2010 Five concentration OF ethanol extract of Piperis nigri Fructus (Black pepper), i.e. 1.3.5, 7 and 9 ppm were investigated their activity against Aedes aegypti Linn. larva.
., Meyta +2 more
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Nocturnal burst emissions of germacrene D from the open disk florets of pyrethrum flowers induce moths to oviposit on a nonhost and improve pollination success [PDF]
Jinjin Li +10 more
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Commodity Export Diversification in Rwanda - Many Export Discoveries with Little Scaling-Up [PDF]
Increased diversification of commodity exports, and increased numbers of high-value commodity exports, are needed to generate employment and meet the Government of Rwanda´s targets for poverty reduction.
Chandra, Vandana +2 more
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Prevention of infestation by Dermestes maculatus Degeer in east African dried fish using pyrethrum and piperonyl butoxide [PDF]
, 1989 East African sun-dried fish dipped for 4 seconds in different solutions of pyrethrum and piperonyl butoxide were analysed for insecticide residue limits.
Gjerstad, D.
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Anacyclus pyrethrum: Rankou, H., Ouhammou, A., Taleb, M., Manzanilla, V. & Martin, G.
, 2014 IUCN
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Spezifität und Nebenwirkungen auf Nutzorganismen von pyrethrinhaltigen Pflanzenschutzpräparaten [PDF]
, 2001 Spezifisch wirkt Pyrethrum nicht. Das liegt an seiner chemischen Zusammensetzung und dem zugrundeliegenden Wirkmechanismus. Das Pyrethrumkonzentrat, wie es in dem gereinigten Pale-Extrakt vorliegt, besteht aus sechs insektiziden, optisch aktiven Estern ...
Prokop, Andreas
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