pests and diseases in croatian forests
DESCRIPTION
Pests and Diseases in Croatian Forests. Forest Research Institute Jastrebarsko Croatia. Forest Research Institute. Department for Forest Protection and Hunting Forest Research Institute – center for monitoring and diagnosis of forest pests and diseases since 1980. - PowerPoint PPT PresentationTRANSCRIPT
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Pests and Diseases in Pests and Diseases in Croatian ForestsCroatian Forests
Forest Research InstituteForest Research Institute
JastrebarskoJastrebarsko
CroatiaCroatia
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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
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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
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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
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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
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Oak powdery mildew(Microsphaera alphitoides)
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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
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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
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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
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Gypsy mothGypsy moth
Gubar (krš)
0
1000
2000
3000
4000
5000
6000
2003. 2004. 2005. 2006. 2007.
Površina (ha)
napadnuto
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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
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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
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Tortrix viridanaTortrix viridana
Hrastov savijač
0
1000
2000
3000
4000
5000
6000
7000
2002. 2003. 2004. 2005. 2006.
Površina (ha)
napadnuto
tretirano
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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
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Spruce bark beetlesSpruce bark beetles
Smrekovi potkornjaci
0
10000
20000
30000
40000
50000
60000
2001. 2002. 2003. 2004. 2005. 2006. 2007.
m3
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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
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Other biotic damagesOther biotic damages
wild gamewild game
rodentsrodents
weedsweeds
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Abiotic damagesAbiotic damages
frostfrost
droughtdrought
windthrow, ice-breakwindthrow, ice-break
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Pests and diseases 2003-07.Pests and diseases 2003-07.
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
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irid
an
a
p.
p.
mo
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rod
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we
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fro
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Area (ha) 2003
2004
2005
2006
2007