bothynoderes punctiventris predstavlenie novogo attraktanta dlä … · 2014. 1. 7. · debrecen,...
TRANSCRIPT
This introduction is based on the following lectures given at the 4th Inernational Symposium onSugar Beet Protection (26-28 September, 2005, Novi Sad): Tóth1, M., Sivãev2, I., Ujváry3, I.:
Aggregation Attractant of Bothynoderes punctiventris Germar; Sivãev2, I., Tóth1, M., Tomasev4,I., Ujváry3, I.: Effectiveness of Different Trap Design in Mass Trapping of Bothynoderes
punctiventris Germar; Tomasev4, I. Tóth1, M., Sivãev2, I.: Mass Trapping of Bothynoderespunctiventris Germar Overwintering Populations.
1 Plant Protection Institute, HAS, Budapest, Hungary, 2 Institute for Plant Protection &Environment, Belgrade, SCG, 3 Central Chemistry Institute, HAS, Budapest, Hungary, 4
Phytosanitary station for Plant Protection Subotica, Ministry of Agriculture and Forestry, Rep. ofSerbia, SCG
Introducing the newly discovered attractant for the sugarbeet weevilBothynoderes punctiventris Germar
(Pat. No. OTH P0202374)
prodolΩenie narusskom äzyke
Predstavlenie novogo attraktanta dlä obyknovennogosvòkloviçnogo dolgonosika (Bothynoderes punctiventris
Germar) (Patent OTH P0202374)
Englishversion
We recently discovered a synthetic attractant for thesugarbeet weevil Bothynoderes punctiventris.Pitfall traps baited with this attractant capture manymore adult beetles than traps without attractant(unbaited).
3 0
Pusztaszabolcs, Hung.,1996 May 23 - June 13,P=0.004
7 0
Pusztaszabolcs, Hung.,1999 April 23 - May 20,P<0.001
1 4
Debrecen, Hung., 2000April 12 - May 9,P=0.001
Pusztaszabolcs, Hung.,2001 April 7 - May 10,P<0.001
1 2
synthetic attractantwithout with
mea
n +
SE
Traps baited with the attractant catch equallywell both female and male weevils. The sex ratioin the trap catch is similar to the natural sex ratioof the population at the site.
Agárd, Hung., 1998April 18 - May 7,P>0.001
2 0
mmmm ffffDebrecen, Hung., 1998April 7 - May 28,P>0.001
3.0
synthetic attractantwithout with
synthetic attractantwithout with
mea
n +
SE
The CSALOMON® TAL trap (modified pitfall) baited with thesynthetic attractant can capture high numbers of sugarbeetweevils
The TAL trap can easily be set up at the soil surface (no diggingnecessary), and is held in place against strong winds by placingsome pieces of soil at the crawl-up ramps.
Weevils caughtcan easily beremoved fromthe TAL trap.
TAL traps baited with the attractantappear to detect earlier the presence ofweevils in early spring, and offer morereliable monitoring of populationchanges than conventional surveymethods.
The bait dispenserretains attractive powereven after 2 months offield exposure – so thesame bait can be usedfrom March to July.
mea
n ca
tch
per
trap
TAL trap, with baitTotal caught: 7091 beetles
estim
ated
num
ber
ofbe
etle
s/ha
Apr
13
Apr
18
Apr
25
May
4
May
11
May
16
May
24
Jun
1
Jun
7
Jun
13
Jun
20
10000 Population estimationthrough visual sampling
0
5
10
15
20
25
30
35Panãevo, SCG, 2000
the synthetic attractant was:aged for > 2
months in the fieldfresh
0
5
10
15
20
25
30
P=0.6053
mea
n ca
tch
per
trap
Îarkovci, SCG, 2000May 28 - July 8. Totalcaught 1430 beetles.
Traps baited with the attractant when set up in a grid at densities of10 to 30 trap/ha appear capable of ”mass trapping” a sizeableportion of the sugarbeet weevils on the plot, thereby directlyreducing the pest population and decreasing damages.
mean and totalnumber of weevils
captured in the traps
population density(weevils/ha) on plot as
estimated by soilsampling
% of beetles “trappedout” (as compared to
estimated pop.density on plot)
0
5000
10000
15000
20000
25000
30000
35000
10 30
48910
124959
mea
n +
SE
0
5000
10000
15000
20000
25000
30000
35000
40000
10 30 trapdensity/ha
10 30 0
20
40
60
80
100
120
mea
n +
SE
mea
n +
SE
Îarkovci, SCG, 2000 March 24 - April 14.
PAL for Diabroticamales
Attractant baited traps for the sugarbeet weevil (andalso for many other pest insects) can be obtained
from: Plant Protection Institute, HAS. Budapest, Pf102, H-1525, HUNGARY; phone +(36-1)-391-8637;
mobile +(36-30)-9824999; fax +(36-1)-391-8655;
e-mail: [email protected]: www.julia-nki.hu/csalomon
VARb3k for Tropinota(Epicometis)
KLPflor+ for Diabroticafemales
RAG for manymoths
VARL+for noctuids
VARb3 for Cossusor Anomala
PALz forRhagoletis
TAL forBothynoderes
PAL for Diabroticamales
Attraktantnye lovu‚ki dlä svekloviçnogo dolgonosika (itoΩe dlä mnogix drugix vreditelej-nasekomyx) moΩno
zakazyvat´ po adresu Instituta Zawity Rastenij: PlantProtection Institute, HAS. Budapest, Pf 102, H-
1525, HUNGARY; phone +(36-1)-391-8637; mobile +(36-30)-9824999; fax +(36-1)-391-8655;
e-mail: [email protected]: www.julia-nki.hu/csalomon
VARb3k for Tropinota(Epicometis)
KLPflor+ for Diabroticafemales
RAG for manymoths
VARL+for noctuids
VARb3 for Cossusor Anomala
PALz forRhagoletis
TAL forBothynoderes
Lovu‚ki s attraktantom ävlälis´ prigodnymi dlämassovogo otlova Ωukov (10 i 30 lovu‚ek / ga izuçalis´),tak qti znaçitel´no snizili veliçinu populäcii i vred.
srednee i totalnoeçislo otlovlennyx
Ωukov
ocenka veliçinypopuläcii (Ωuk / ga;
najdennyxpoçvennymi zborami)
sootno‚enieotlovlennyx Ωukov
(%) sobrannyx sattraktantom i s
poçvennymi zborami
0
5000
10000
15000
20000
25000
30000
35000
10 30
48910
124959
mea
n +
SE
0
5000
10000
15000
20000
25000
30000
35000
40000
10 30 trapdensity/ha
10 30 0
20
40
60
80
100
120
mea
n +
SE
mea
n +
SE
Îarkovci, SCG, 2000 March 24 - April 14.
Lovu‚ki TAL s attraktantom mogutsignalizirovat´ poävlenie dolgo-nosika ran´‚e çem drugie metody, idaüt dostovernyj prognoz.
Attraktant ostaetsäaktivnym daΩe posledvux mesäcev – znaçitmoΩno ispol´zovat´sätem Ωe samymdispenzerom ot marta doiülä.
mea
n ca
tch
per
trap Lovu‚ki TAL s
attraktantom. Obwekoliçestvo sobrannyxΩukov 7091.
estim
ated
num
ber
ofbe
etle
s/ha
Apr
13
Apr
18
Apr
25
May
4
May
11
May
16
May
24
Jun
1
Jun
7
Jun
13
Jun
20
10000 Ocenka veliçinypopuläcii s obyknovennymvizual´nym metodom
0
5
10
15
20
25
30
35Panãevo, SCG, 2000
dispenzer attraktanta:staryj (>2
mesäca v pole)novyj
dispenzer
0
5
10
15
20
25
30
P=0.6053
mea
n ca
tch
per
trap
Îarkovci, SCG, 2000May 28 - July 8. Totalcaught 1430 beetles.
Êukov moΩnolegko udalit´iz lovu‚ki.
Lovu‚ka CSALOMON® TAL s attraktantom lovit bol´‚oekoliçestvo svòkloviçnyx dolgonosikov.
Lovu‚ka TAL stavit´sä na poverxnosti poçvy (kopat´ nenado), a ee poloΩenie moΩno ukrepit´ s poçvoj s dvuxstoron.
Nedavno na‚a laboratoriä vyävilanovyj sintetiçeskij attraktant dläobyknovennogo svòkloviçnogo dolgono-sika. Lovu‚ki s attraktantom lovätnamnogo bol´‚e Ωukov çem lovu‚ki bezattraktanta.
3 0
Pusztaszabolcs, Hung.,1996 May 23 - June 13,P=0.004
7 0
Pusztaszabolcs, Hung.,1999 April 23 - May 20,P<0.001
1 4
Debrecen, Hung., 2000April 12 - May 9,P=0.001
Pusztaszabolcs, Hung.,2001 April 7 - May 10,P<0.001
1 2
S attrak-tantom
BEZattrak-tanta
mea
n +
SE
Lovu‚ki s attraktantom lovät i samoki samcov, podobno k ix sootnoŸenii vlokal´noj populäcii.
Agárd, Hung., 1998April 18 - May 7,P>0.001
2 0
mmmm ffffDebrecen, Hung., 1998April 7 - May 28,P>0.001
3.0
mea
n +
SE
S attrak-tantom
BEZattrak-tanta
S attrak-tantom
BEZattrak-tanta