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14篇 您的检索式:作者名="Langewald"
    题名 作者 年代 出处 被引量
1Development of mass production technology for aerial conidia for use as mycopesticides显示文摘Jenkins N E Heviefo G Langewald J 1998Biocontrol News and Information1998,19,:1
2Development of mass production technology for aerial conidia for use as mycopesticides显示文摘Jenkins N E Heviefo G Langewald J 1998Biocontrol News and Information1998,19,:1
3Comparison of an Organophosphate Insecticide with a Mycoinsectieide or the Control of Oedaleus senegalensis (Orthoptera: Acrididae) and Other Sahelian Grasshoppers at an Operational Scale显示文摘LANGEWALD J OUAMBAMA Z MAMADOU A 1999Biocontrol Sci Technol1999,,9:1
4Field treatment of desert locust hopes in Mauritania using an oil formulation of the entomopathogenic lungs Metarhizium anisopliae显示文摘LANGEWALD J KOOYMAN C DOURO-KPINDOU O K 1997Biocontrol Science and Technology1997,7,:1
5Biological control of locusts and Grasshoppers 显示文摘LOMER C J BATEMAN R P LANGEWALD J 2001Ann Rev Entomol2001,46,:1
6Development of mass pro- duction technology for aerial conidia for use as mycopesticides显示文摘Jenkins N E Heviefo G Langewald J 1998Bio- control News and Information1998,19,1:1
7Comparison of an Organophosphate Insecticide with a Mycoinsecticide for the Control of Oedaleus senegalensis (Orthoptera:Acrididae) and Other Sahelian Grasshoppers at an Operational Scale显示文摘Langewald J Ouambama Z Mamadou A 0,,09:1
8An assessment of the impact of biological and chemical grasshopper control agents on ground arthropods in Niger,based on presence/absence sampling显示文摘Peveling R Attignon S Langewald J 1999Crop Protection1999,18,:1
9Biological control of locusts and grasshoppers 显示文摘LOMER C J BATEMAN R P LANGEWALD J 2001Ann Rev Entomol2001,46,:1
10Comparison of an organophosphate insecticide with a mycoinsecticide for the control of Oedaleus senegalensis and other Sahelian grasshoppers at an operational scale显示文摘Langewald J Ouambama Z 1999Bioeontrol Sci Technol1999,,9:1
11Persistence of Metarhizium flavoviride and consequences for biological control of grasshoppers and locusts显示文摘Thomas M B Wood S N Langewald J 1997Pesticide Science1997,49,1:1
12Comparison of an organophosphate insecticide with a mycoinsecticide for the control of Oedaleus senegalensis(Orthoptera:Acrididae)and other Sahelian grasshoppers at an operational scale显示文摘Langewald J Ouambama Z Mamadou A 1999Biocontrol science and technology1999,9,2:1
13Development of mass production technology for aerial conidia for use as mycopesticides 显示文摘JENKINS NE HEVIEFO G LANGEWALD J 1998Biocontrol News and Information1998,19,1:1
14Comparison of an Organophosphate Insecticide with a Mycoinsecticide for the Control of Oedaleus senegalensis (Orthoptera: Acrididae) and Other Sahelian Grasshoppers at an Operational Scale显示文摘LANGEWALD J OUAMBAMA Z MAMADOU A 1999Biocontrol Sci Technol1999,,9:1
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