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'taux de reproduction' 
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article/chapitre/communication
H. Havlickova | 1987
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R. Jansson ; Z. Smilowitz | 1985
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J. Araya ; S. Cambron ; R. Ratcliffe | 1996The life cycle of apterous and alate viviparae of pink and green color forms of the English grain aphid, Sitobion avenae (F.), were compared at 20 +/- 1 degrees C and a photoperiod of 14:10 (L:D) h, using individually caged aphids that were exam[...]
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J. Cartier | 1960
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M. Markkula ; K. Tittanen ; V. Kanervo | 1969
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K. Kouame ; M. Mackauer | 1992
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A. Campbell ; M. Mackauer | 1977
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A. Campbell ; M. Mackauer | 1975
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P. Messenger | 1964
thèse/mémoire
The book presented deals with life cycle of one of the most important representatives of species from the family of sturgeons, i.e. Atlantic sturgeon, the only numerous population of which has been survived in the South-Eastern part of the Black[...]
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The aphid Therioaphis trifolii (Monell) is indigenous to the western Palaearctic region, where it colonizes lucerne (alfalfa), clovers and related legumes. A form of the species, T. trifolii f. maculata (the spotted alfalfa aphid, SAA), has been[...]
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C. Caillaud ; C. Dedryver ; J. Di Pietro ; J. Simon ; F. Fima ; B. Chaubet | 1995The development and reproduction of 60 clones of Sitobion avenae (Fabricius), collected in the Rennes Basin, were compared on a resistant Triticum monococcum (Linnaeus) line (Tm44) and a susceptible Triticum aestivum (Linnaeus) cultivar (Arminda[...]
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E. Gianoli | 2000The cereal aphids Rhopalosiphum padi L, and Sitobion avenae (F.) coexist on the same host plant but occupy different ecological niches. R. padi arrives first in the season and reaches its population peak before S, avenae. In addition, R padi pre[...]
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K. Ponder ; J. Pritchard ; R. Harrington ; J. Bale | 2000Effects of nitrogen deficiency in hydroponically grown barley seedlings (Hordeum vulgare L.) on the development and reproduction of the aphid Rhopalosiphum padi (L.) (Hemiptera: Aphididae) were investigated. Plant growth was significantly reduce[...]
