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6 recherche sur le mot-clé 'intrinsic rate of increase'
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I. Annan ; W. Tingey ; G. Schaefers | 1997Survivorship, growth, and reproductive performance of cowpea aphid, aphis craccivora Koch, were studied on whole plants and excised plant tissues of aphid-resistant ('ICV-12') and aphid-susceptible ('ICV-1') cultivars of cowpea, Vigna unguiculat[...]article/chapitre/communication
R. Bowling ; G. Wilde ; D. Margolies | 1998Greenbugs, Schizaphis graminum (Rondani),present a well-documented example of the ability of insects to overcome designed host plant resistance. Four greenbug biotypes have been identified on wheat, Triticum aestivum L., and 3 on sorghum, Sorghu[...]article/chapitre/communication
N. Elliot ; R. Kieckhefer ; D. Walgenbach | 1988article/chapitre/communication
W. Weisser ; B. Stadler | 1994In holocylic aphid species many different morphs are produced during the phase of parthenogenetic reproduction. Because these morphs differ in their life-histories, research has been focused on how individual life-histories can be explained in t[...]article/chapitre/communication
article/chapitre/communication
J. Di Pietro ; C. Dedryver | 1986