Impact of defoliation caused by saw web sawfly Cephalcia lariciphila (Hymenoptera: Pamphilidae) on radila growth of larch (Larix decidua Mill.)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F06%3A20706" target="_blank" >RIV/60460709:41320/06:20706 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Impact of defoliation caused by saw web sawfly Cephalcia lariciphila (Hymenoptera: Pamphilidae) on radila growth of larch (Larix decidua Mill.)

Original language description

Repeated local outbreak of Cephalcia lariciphila (WACHTL, 1898) has occurred around the village of Větrný Jeníkov (Českomoravská vrchovina upland) in the period of 2000 - 2002. Impact of defoliation, caused by C. lariciphila feeding, on tree-ring formation of European larch (Larix decidua Mill.) was studied using dendrochronological methods. Heavy defoliation resulted in a deep growth depression in the years of insect attack; the average increment loss was 67%. in average. Also The anatomical propertiesof latewood have changed ? fewer cells were formed and cell-wall thickness was reduced. The year 1996 was is a distinct strong growth minimum for the study set of larch trees damaged by insect feeding in the 2000 ? 2002 period. With respect to the factthat As the increments of the control trees set did not significantly decrease, the climatic factor can be excluded. It may be concluded thus seems to be probable, that 1996 was the first year of C. lariciphila attack, which also correspo

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

—

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Forest Research

ISSN

1612-4669

e-ISSN

—

Volume of the periodical

125

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—