Download - Pests and Diseases in Croatian Forests
Pests and Diseases in Pests and Diseases in Croatian ForestsCroatian Forests
Forest Research InstituteForest Research Institute
JastrebarskoJastrebarsko
CroatiaCroatia
Forest Research InstituteForest Research Institute
Department for Forest Protection and HuntingDepartment for Forest Protection and Hunting
Forest Research Institute – center for monitoring Forest Research Institute – center for monitoring and diagnosis of forest pests and diseases since and diagnosis of forest pests and diseases since 1980.1980.
New Law on plant health (2006) – more New Law on plant health (2006) – more obligations for FRI – quarantine pests and obligations for FRI – quarantine pests and nurseriesnurseries
Field methodsField methods
Gypsy moth – transects (egg masses)Gypsy moth – transects (egg masses) Winter moths – glue ringsWinter moths – glue rings Pine processionary moth – egg massesPine processionary moth – egg masses Early defoliators – winter oak branchesEarly defoliators – winter oak branches Pheromone trapsPheromone traps Oak powdery mildew – estimate of Oak powdery mildew – estimate of
infestationinfestation
Laboratory methodsLaboratory methods
Winter oak branches – counting of larvaeWinter oak branches – counting of larvae
Gypsy moth and pine processionary moth Gypsy moth and pine processionary moth egg parasitoidsegg parasitoids
Oak powdery mildewOak powdery mildew((Microsphaera alphitoidesMicrosphaera alphitoides))
Hrastova pepelnica
0
5000
10000
15000
20000
25000
2001. 2002. 2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
tretirano
Oak powdery mildew(Microsphaera alphitoides)
#
#
#
#
#
#
#
#
##
#
#
#
#
#
VINKOVCI
OSIJEKNAŠICE
POŽEGANOVA GRADIŠKA
BJELOVAR
KOPRIVNICA
ZAGREB
SISAKKARLOVAC
OGULIN
DELNICE
SENJ
BUZET
GOSPIÆ
#
0-20 %20-40 %40-60 %60-80 %80-100 %
Pepelnica 2007. - intenzitet napada
Other plant diseasesOther plant diseases
Sweet chestnut cancer present in all sweet Sweet chestnut cancer present in all sweet chestnut forestschestnut forests
Fungal diseases of acornsFungal diseases of acorns
Gypsy mothGypsy moth((Lymantria disparLymantria dispar))
Gubar (kontinentalni dio)
0
5000
10000
15000
20000
25000
30000
35000
2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
tretirano
Gypsy mothGypsy moth
Gubar (krš)
0
1000
2000
3000
4000
5000
6000
2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
Winter moths (Geometridae)Winter moths (Geometridae)
Mrazovci
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
2002. 2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
tretirano
Pine processionary moth Pine processionary moth (Thaumatopoea pytiocampa)(Thaumatopoea pytiocampa)
Borov četnjak
0
500
1000
1500
2000
2500
3000
3500
4000
2002. 2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
tretirano
Tortrix viridanaTortrix viridana
Hrastov savijač
0
1000
2000
3000
4000
5000
6000
7000
2002. 2003. 2004. 2005. 2006.
Površina (ha)
napadnuto
tretirano
Silver fir bark beetlesSilver fir bark beetles
Jelovi potkornjaci
0
50000
100000
150000
200000
250000
300000
350000
2001. 2002. 2003. 2004. 2005. 2006. 2007.
m3
Spruce bark beetlesSpruce bark beetles
Smrekovi potkornjaci
0
10000
20000
30000
40000
50000
60000
2001. 2002. 2003. 2004. 2005. 2006. 2007.
m3
Pine bark beetlesPine bark beetles
Borovi potkornjaci
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2001. 2002. 2003. 2004. 2005. 2006. 2007.
m3
Other biotic damagesOther biotic damages
wild gamewild game
rodentsrodents
weedsweeds
Abiotic damagesAbiotic damages
frostfrost
droughtdrought
windthrow, ice-breakwindthrow, ice-break
Pests and diseases 2003-07.Pests and diseases 2003-07.
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
mil
de
w
gy
ps
y m
oth
ge
om
etr
ida
e
t. v
irid
an
a
p.
p.
mo
th
rod
en
ts
we
ed
s
fro
st
Area (ha) 2003
2004
2005
2006
2007