DIGITALNA ARHIVA ŠUMARSKOG LISTA
prilagođeno pretraživanje po punom tekstu



ŠUMARSKI LIST 8-9/1949 str. 29     <-- 29 -->        PDF

*


5.
Anastatusa treba smatrati također jednim od prirodnih regulatora
koji djeluju u ograničenom opsegu na smanjenje zaraze gubara, no
s obzirom na spomenute činjenice u pogledu njegova kretanja i mogućnosti
razmnažanja nema uslova, da se praktično primjeni u
biološkom suzbijanju gubara.
LITERATURA:


1. Eschcrich K.: Die angewandte Entomologie i. d. Vcreingten Staaten Berlin 1913.
2. Kovačević Ž.: Sušenje hrastova u Posavini, Knjižnica Jugoslov. šum. udruženja
br. 10 Zagreb 1928. ´ "
3. Kovačević Ž.: Važnost jajnih parasita za uništavanje štetnika, Šumarski list
Zagreb 1947.
4. Kurir A.: Einfluüsse abiotischer Umweltsfaktoren auf d. Schwammspinncr
(Lymatria dispar) im Eistadium, während d. Winterdiapause, Zeitschr. f. d. ges. Forstwesen
Bd. 75/69 Berlin. »
5.
Kurir A.: Anastatus disparis Ruschka Eiparasit d. Lymatria dispar L., Zeitschr.
f. angw. Entomologie Bd. 30 Berlin 1944.
6. Lamghoffer A.: Gubar i sušenje naših hrastovih šuma, Glasnik za šumske pokuse
Zagreb 1926.
7. Sched´l K.: D. Schwammspinner (Porthetria dispar L.) in Euraeien, Afrika u.
Neuen gland, Mcnog. Zeitschr. f. angw. Entomologie Berlin 1936.
8. Stellwaag F.: D. Schmarotzerwespen (Schlupfwespen) als Parasiten, Monog.
Zeitschr. f. ang. Ent. Berlin 1921.
........ ....... ........ ANASTATUS DISPARIS RUSCHKA
B ............ ...... C .......... LYPARIS DISPAR


.. ........ ......... o ...... ........ ........ Lyparis dispar A. disparis


..... ........ .......... ...........:
1) A. disparis ........... ..... ... ......... Lyparis dispar.
2) .... A. disparis . ........... ........, .. .. ........ ......... ............


........ ......! . .......... Lyparis dispar, ... ... . .......... .......... ..
.......... ...... .. ..... ...... ......... ......... .......;
3) Ha A. disparis ...... ....... ....... ....... .......1, a ........ .............
.......;
4) ......... A. disparis .........., ... ... .. ......... ...... .. ...... ....


L.
dispar, a ..... ero ne ...... . ..... ....... ..... .......... ...:
5) A. disparis .. ........ ........ ............ ... ............. ..........
ero . ............. ...... . .......... Lypairis dispar.


THE IMPORTANCE OF ANASTATUS DISPARIS RUSCKA THE PARASITE ON THE
EGGS OF LYPARIS DISPAR IN´ THE NATURAL FIGHT AGAINST LIPARIS DISPAR


In
his brief discussion of the A, disparis of the author comes to the following con


clusions :
1) A. disparis is spread in every plase where Liparis dispar is found.
2) A. disparis, although everywhere commmon, is not a decisive, factor in the fight


against Liparis dispar, because it is spread mostly during the degradation of the appearance
of Liparis dispar in mass.
3) A. disparis is strongly influenced by external factors and especially by clmatic
circumstances.
4) The action of A, disparis is limited, for it attacks only fresh Liparis dispar eggs,
the female does not fly, and deposes a too reduced number of eggs.
5) There are no conditions for a practical use of A. disparis in the biological fight
against Liparis dispar. .


283