Life table parameters of the aphid predators Coccinella septempunctata, Ceratomegilla undecimnotata and Propylea quatuordecimpunctata (Coleoptera : Coccinellidae)

Küçük Resim Yok

Tarih

2008

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Czech Acad Sci, Inst Entomology

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The life tables of the aphid predators Coccinella septempunctata L., Ceratomegilla undecimnotata (Schneider) and Propylea quatuordecimpunctata (L) (Coleoptera: Coccinellidae), fed on Aphis fabae Scopoli (Hemiptera: Aphididae), were constructed at constant conditions (25 +/- 1 degrees C, 65 +/- 2% RH; 16L : 8D). The average total fecundities of C. septempunctata, C. undecimnotata and P. quatuordecimpunctata were 1996.8, 1160.5, and 724.6 eggs / female, and the average longevities were 94.9, 88.3, and 68.9 days, respectively. The net reproductive rates (R-0) were 1004.1, 544.3, and 375.1 females/female, and the intrinsic rates of increase (r(m)) 0.118, 0.142 and 0.166 females/female/day, respectively.

Açıklama

Anahtar Kelimeler

Coccinellidae, Coccinella septempunctata, Ceratomegilla undecimnotata, Propylea quatuordecimpunctata, Aphis fabae, fecundity, life tables

Kaynak

European Journal of Entomology

WoS Q Değeri

N/A

Scopus Q Değeri

Cilt

105

Sayı

3

Künye