The catch of leaf tortricids moths to pheromone traps in apple orchards Part II. Structure of number

2009 ◽  
Vol 19 (1) ◽  
Author(s):  
Izabela Kot
Keyword(s):  
Pheromone Traps ◽  
Apple Orchards

scholarly journals Use of mating disruption for control of New Zealand leafrollers in apple orchards

2011 ◽  
Vol 64 ◽  
pp. 215-221 ◽  
Author(s):  
J.T.S. Walker ◽  
D.J. Rogers ◽  
P.L. Lo ◽  
D.M. Suckling ◽  
A.M. El-Sayed ◽  
...  
Keyword(s):  
New Zealand ◽  
Mating Disruption ◽  
Virgin Female ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Pheromone Trapping ◽  
Fruit Damage ◽  
Lightbrown Apple Moth ◽  
Pheromone Dispensers ◽  
Pheromone Blend

Leafrollers are important pests of apples and infested fruit can result in rejection of export consignments Leafroller mating disruption using a pheromone blend with activity against three species was examined in 12 Hawkes Bay orchards over two seasons (200910 and 201011) Pheromone dispensers (600/ha) and a single insecticide were applied to trees in early November and subsequent insecticide use was based on leafroller pheromone trapping and thresholds The pheromone blend substantially suppressed mating of virgin female lightbrown apple moth in treated orchards and reduced male catch in pheromone traps by up to 98 compared with the season prior to implementation Insecticide use for leafroller control decreased accordingly from 2127 insecticides per block in 2008/09 to 1018 in 2010/11 Leafroller control using mating disruption was acceptable fruit damage varied from 03 to 016 and no leafroller larvae were found on fruit in both field assessments and phytosanitary inspections of packed cartons

scholarly journals Flight pattern of Archips podana (Lep.: Tortricidae) based on data from pheromone traps

2010 ◽  
Vol 40 (No. 3) ◽  
pp. 75-81
Author(s):  
J. Stará ◽  
F. Kocourek
Keyword(s):  
Czech Republic ◽  
Flight Activity ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Degree Days ◽  
Flight Pattern ◽  
The Czech Republic ◽  
Summer Generation ◽  
Richards Function

In 9 years of the period 1993–1999 and 2001–2003 the flight activity of <I>Archips podana</I> was investigated by pheromone traps placed in four apple orchards in Central and East Bohemia. The cumulative catches of <I>A. podana</I> males were plotted against time of the catch expressed in sum of degree-days (DD) above 10°C and approximated by Richards’ function. Common parameters of Richards’ function could be found for the overwintering generation of <I>A. podana</I> from all localities. The beginning, peak and end of flight activity of the overwintering generation of the <I>A. podana </I>population in Central and East Bohemia can be predicted by use of DD. <I>Archips podana </I>is usually bivoltine in the Czech Republic, rarely univoltine in cold years or cold localities. Construct the flight pattern of the summer generation could of <I>A. podana </I>not be constructed, because the course of flight of this generation in dependence on DD differed significantly in particular years and localities.

Flight patterns of Hedya dimidioalba, Spilonota ocellana and Pandemis heparana (Lep.: Tortricidae) based on data from pheromone traps

2001 ◽  
Vol 37 (No. 4) ◽  
pp. 129-137 ◽  
Author(s):  
J. Stará ◽  
F. Kocourek
Keyword(s):  
Czech Republic ◽  
Climatic Conditions ◽  
Flight Activity ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Degree Days ◽  
Flight Pattern ◽  
The Czech Republic ◽  
Richards Function ◽  
Pandemis Heparana

During 1992–1999 the flight activity of Hedya dimidioalba, Spilonota ocellana and Pandemis heparana was investigated by pheromone traps placed in six apple orchards and a plum orchard in Central and East Bohemia. The cumulative catches of each species were plotted against time of the catch expressed as the sum of degree-days above 10°C (H. dimidioalba and S. ocellana) and 8°C (P. heparana) and approximated by Richards’ function. Common parameters of Richards’ function could be found for Hedya dimidioalba and Spilonota ocellana from all localities. In Pandemis heparana the flight pattern was different for groups of localities with similar climatic conditions. It was found that the beginning, peak and end of the flight activity of these species in the Czech Republic can be reasonably predicted.

scholarly journals Monitoring of Codling Moth (Cydia Pomonella L.) in Apple Orchards Using Two Methods

2010 ◽  
Vol 50 (2) ◽  
pp. 220-223 ◽  
Author(s):  
Izabela Kot
Keyword(s):  
First Generation ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Different Types ◽  
Two Generations ◽  
Sum Of Effective Temperatures ◽  
The Mean ◽  
Effective Temperatures

Monitoring of Codling Moth (Cydia Pomonella L.) in Apple Orchards Using Two MethodsThe present studies were conducted in 1999-2001 in three apple orchards differing from each other by the system of cultivation, the type of agricultural treatments and chemical control of pests. Their purpose was to monitor codling moth (Cydia pomonellaL.) in different types of apple orchards using pheromone traps, finding out the relation between the occurrence of moths and the sum of effective temperatures as well as determining the number of wintering caterpillars of this species with the use of bands of corrugated paper. The analysis of male flight of codling moth on the basis of pheromone traps makes it possible to state the occurrence of two generations in each studied year. The maximum population of the first generation was observed in the second or third ten days of June, while that of the second generation in the first ten days of August. The moths flight began when the sum of effective temperatures was 109.2-145.2°C, and the mean diurnal temperature was 12.3-17.2°C.

scholarly journals MONITORING OF SOME LEPIDOPTERA SP. FROM APPLE ORCHARDS WITH THE HELP OF PHEROMONE TRAPS, IN CONDITIONS OF 2019 IN THE NORTH EAST AREA OF ROMANIA

2020 ◽  
Vol 9 (17) ◽  
pp. 346-351
Author(s):  
Aguriţa Aftudor–Manolache ◽  
Cristina Ionela Turcu ◽  
Margareta Corneanu ◽  
Ionel Perju
Keyword(s):  
Pheromone Traps ◽  
Apple Orchards ◽  
North East ◽  
The North

Monitoring codling and tortrix moths in United Kingdom apple orchards using pheromone traps

1979 ◽  
Vol 91 (2) ◽  
pp. 165-178 ◽  
Author(s):  
D. V. ALFORD ◽  
P. W. CARDEN ◽  
E. B. DENNIS ◽  
H. J. GOULD ◽  
J. D. R. VERNON
Keyword(s):  
United Kingdom ◽  
Pheromone Traps ◽  
Apple Orchards

scholarly journals A note on the activity and species composition of sesiids [Lepidoptera: Sesiidae] as measured by pheromone traps and trunk sampling in apple orchards of southwestern Quebec

2007 ◽  
Vol 87 (3) ◽  
pp. 131-134 ◽  
Author(s):  
Gérald Chouinard ◽  
Sylvie Bellerose ◽  
Michèle Roy ◽  
Charles Vincent
Keyword(s):  
Species Composition ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Adult Males ◽  
Synanthedon Scitula

Abstract Adult males and larvae of sesiids were monitored in ten (1989–1991), five (2000) and two (2004) Quebec apple orchards. Multi Pher III traps baited with 99.1% Z, Z-3, 13-octadecadienyl acetate and 0.9% Z, E plus E, Z-3, 13-octadecadienyl acetate were used for adults, and trunk sampling was used for larvae. Synanthedon scitula, S. pyri, Podosesia syringae, S. acerrubri, S. fulvipes, S. exitiosa, S. acerni and Sesia tibialis males were captured between 1989 and 1991. Only 5 of the 347 adults of the S. scitula/pyri complex captured in 2000 belonged to S. pyri.

scholarly journals Population dynamics and parasitoid complex of Archips rosana (L.) (Lepidoptera: Tortricidae) in Western Turkey

2020 ◽  
Vol 79 (4) ◽  
pp. 1-7
Author(s):  
Mustafa Ozen ◽  
Sener Tarla ◽  
Erdal Zengin
Keyword(s):  
Population Dynamics ◽  
Relative Abundance ◽  
Cotesia Glomerata ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Parasitoid Species ◽  
Western Turkey ◽  
Egg Masses ◽  
The World ◽  
The Rose

The rose tortrix moth, Archips rosana (L.) (Lepidoptera: Tortricidae), is a pest that causes serious crop losses in apple orchards throughout the world. In this study, the population dynamics of A. rosana and its associated parasitoids were investigated in two provinces of Western Turkey (Denizli and Usak) in 2018 and 2019. A total of 318 egg masses, 300 larvae, and 129 pupae were collected from the survey areas. Although no parasitoids were detected in egg masses, ten parasitoid species belonging to Braconidae, Chalcididae, and Ichneumonidae (Hymenoptera), and Tachinidae (Diptera), were reared from the samples of larvae and pupae. Phytodietus astutus (Gravenhorst) (Ichneumonidae) was the most abundant parasitoid species, with a relative abundance of 35.1%, followed by Itoplectus maculator (Fabricius) (Ichneumonidae) represented by 27% of the recovered parasitoids. Moreover, P. astutus and Scambus inanis (Schrank) (Ichneumonidae) reared from the samples are the first records from Turkey, while Cotesia glomerata (L.) (Braconidae), Exochus sp.(Ichneumonidae), and Nemorilla maculosa (Meigen) (Tachinidae) are the first records from A. rosana. Using pheromone traps in the apple orchards, the first adult of A. rosana was caught on May 24 in Civril (Denizli) and on May 30 in Sivasli (Usak) in 2019

scholarly journals Procedee de ecologizare a sistemelor de protecție integrată a mărului și a viței de vie

2020 ◽  
Author(s):  
Vasile Voineac ◽  
◽  
Vasilisa Odobescu ◽  
Svetlana Jalba ◽  
Ina Voineac ◽  
...  
Keyword(s):  
Population Density ◽  
Natural Populations ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Protection Measures ◽  
Financial Costs

The results of experiments obtained in 2015 in apple orchards and in 2017 in vineyards showed that pheromone methods of capturing and sterilizing males of natural populations of apple worm and grape moth, installation of sticky pheromone traps and treated with biorational sterilizer Admiral 10 EC (pyriproxyfen), in the amount of 10-20 traps/ha depending on the population density, reduce their damage to the level of PED, do not act negatively on entomophagous insects from families (Coccinellidae, Chrysopida) and Arahnidae, and reduce energy and financial costs to carry out protection measures at 30-40%.

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