Which plant compounds influence the natural resistance of cabbage against onion thrips ( Thrips tabaci Lindeman)?
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Tartalom: http://real.mtak.hu/66469/
Archívum: MTA Könyvtár
Gyűjtemény: Status = Published


Type = Article
Cím:
Which plant compounds influence the natural resistance of cabbage against onion thrips ( Thrips tabaci Lindeman)?
Létrehozó:
Trdan, S.
ValiÄŤ, N.
Andjus, L.
Vovk, I.
Martelanc, M.
Simonovska, B.
Jerman, J.
Vidrih, R.
Vidrih, M.
Žnidarčič, D.
Kiadó:
Akadémiai Kiadó
Dátum:
2008
info:eu-repo/date/embargoEnd/2028-12-31
Téma:
QH540 Ecology / ökológia
QK10 Plant physiology / növényélettan
QL01 Systematic zoology / állatrendszertan
Tartalmi leírás:
In a field experiment on the natural resistance of cabbage (
Brassica oleracea
var.
capitata
) against onion thrips
(Thrips tabaci)
, 20 cabbage genotypes were included: 9 early, 5 mid-early, 6 mid-late (regarding the longevity of the growing period), 3 red, 17 white (regarding colour), 14 hybrids and 6 varieties (regarding genetic origin). For comparisons between genotypes, we determined significant differences in the mean index of damage on the exterior leaves of cabbage heads (1.12–2.83), the net weight of heads (281.40,151169.6 g), and yield loss (5.8–47.4%). The concentration of several compounds from cabbage leaves (epicuticular wax, α-amyrin, β-amyrin, lupeol, sucrose, glucose, fructose, vitamin C, palmitic acid, stearic acid, and arachidic acid) are measured. For all groups of cabbage genotypes the only confirmed negative correlation was between the extent of damage caused by the sucking of onion thrips and epicuticular wax content on the cabbage leaves (in groups where we artificially placed genotypes with similar characteristics). After this preliminary experiment, the research must be extended in order to determine the effect of the remaining analysed compounds in cabbage leaves for resistance (sensitivity) of cabbage to onion thrips attack.
Nyelv:
magyar
Típus:
Article
PeerReviewed
info:eu-repo/semantics/article
Formátum:
text
Azonosító:
Trdan, S. and Valič, N. and Andjus, L. and Vovk, I. and Martelanc, M. and Simonovska, B. and Jerman, J. and Vidrih, R. and Vidrih, M. and Žnidarčič, D. (2008) Which plant compounds influence the natural resistance of cabbage against onion thrips ( Thrips tabaci Lindeman)? Acta Phytopathologica et Entomologica Hungarica, 43 (2). pp. 385-395. ISSN 0238-1249
Kapcsolat:
https://doi.org/10.1556/APhyt.43.2008.2.23
Létrehozó:
info:eu-repo/semantics/embargoedAccess