Pesquisa Agropecuária Brasileira (2002) 37, 407-414

Araceli Vasicek, Rubén La Rossa and Andrea Paglioni (2002)
Aspectos biológicos y poblacionales de Nasonovia ribisnigri y Aulacorthum solani sobre lechuga
[Biological and populational aspects of Nasonovia ribisnigri and Aulacorthum solani on lettuce]
Pesquisa Agropecuária Brasileira 37 (3), 407-414
Abstract: The influence of cultivars, Criolla Blanca, Cuatro Estaciones and Gallega on the biology and the populational parameters of Nasonovia ribisnigri and Aulacorthum solani (L) (Homoptera: Aphidoidea) was considered at 10±1ºC and 90% RH. The nymphal, pre-reproductive and post-reproductive periods of N. ribisnigri on Cuatro Estaciones were the longest but not so the reproductive. In A. solani the nymphal period was longer on Criolla Blanca and Cuatro Estaciones and as a result the reproductive was longer on Cuatro Estaciones. The intrinsic rates of increase (r_m) of N. ribisnigri and A. solani were longer on Criolla Blanca and Gallega, respectively. According to the predominant species it would be suitable to use Cuatro Estaciones for N. ribisnigri and Criolla Blanca for A. solani in cold times.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
(original language: Spanish)
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Research topic(s) for pests/diseases/weeds:
resistance/tolerance/defence of host
general biology - morphology - evolution

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Aulacorthum solani	Lettuce (Lactuca)	Argentina
	Nasonovia ribisnigri	Lettuce (Lactuca)	Argentina