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Effect of Polyscias filicifolia Bailey extracts on the behavior of the leaf miner Cameraria ohridella Deschka and Dimic on horse chestnut trees

100%

Tomczyk A. , Kropczynska D. , Ptak A. , Titova M. , Shumilo N. , Oreshnikov A. , Nosov A. , Furmanova M.

Acta Biologica Cracoviensia. Series Botanica

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2007

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tom 49

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nr 1

55-60

EN

Extract of Polyscias filicifolia suspension culture was used to reduce damage to horse chestnut (Aesculus hippocastanum) leaves by larvae of the horse chestnut leaf miner (Cameraria ohridella). The results showed the repellent effect of biomass extracts on Cameraria ohridella moths. The number of moths caught per day on sticky traps treated with extract was more than 50% lower than the control. The same extract on leaflets caused C. ohridella females to lay ~20% fewer eggs than on leaflets without extract. P. filicifolia extract had a repellent effect on female moths in laboratory conditions as well. Only single mines were observed on leaves treated with P. filicifolia extract, five times less than on control leaves. The data indicate that P. filicifolia extract can be used as a repellent for C. ohridella in springtime when the overwintering generation emerges from pupae.

2

Short-term forecasting and monitoring of leaf miners (Agromyzidae) and leaf beetles (Oulema spp.) on winter wheat

100%

Walczak F. , Roik K.

Journal of Plant Protection Research

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2010

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tom 50

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nr 4

EN

One of common cereal pests in Poland are flies of the Agromyzidae family. The larvae of these flies is the stage which is harmful. Leaf miner larvae feeding on the leaf parenchyma cause characteristic damage (mines). Their widespread occurrence contributes to a reduction in leaf assimilation surface. Leaf miner larvae mostly damage first-flag and second leaves. Their damage has a negative effect on the yield parameters. Locally they cause losses of economic significance. The flight of leaf miner imagines coincides with the development of leaf beetles (Oulema spp.), another dangerous cereal crop pest. The aim of the conducted research was to determine the optimum time for chemical treatment of leaf mining flies and leaf beetles as part of integrated cereal protection. To achieve that aim, field experiments were conducted in the years 2008–2009 at the Research Station for Variety Testing in Słupia Wielka (the county of Środa Wielkopolska) using winter wheat of the Bogatka variety. Values monitored included the dynamics of flight for leaf mining flies along with the speed of leaf beetle development. The accuracy of the suggested dates was measured by the quantity of the yield obtained. Additionally, the species composition of Agromyzidae damaging winter wheat was also analyzed. During the years of the research, the biggest yields were obtained when both pest species were chemically treated during the period when the leaf mining flies were abundant and when the oldest leaf beetle larvae reached the size of about 2 mm (in the year 2008) and about 4 mm (in the year 2009). It was also determined that the species composition of Agromyzidae damaging winter wheat changes between particular years.

PL

W Polsce obserwowane jest powszechne występowanie na zbożach muchówek z rodziny miniarkowatych (Agromyzidae), których stadium szkodliwym są larwy. Larwy miniarek, żerując w tkance miękiszowej liści zbóż, powodują charakterystyczne uszkodzenia (miny). Ich liczne wystąpienie przyczynia się do znacznego ograniczenia powierzchni asymilacyjnej liści. Larwy miniarek uszkadzają głównie liście flagowe i podflagowe, co wpływa na pogorszenie się parametrów plonu. Lokalnie powodują straty o znaczeniu gospodarczym. Lot form dorosłych miniarek zbiega się z rozwojem skrzypionek (Oulema spp.) także szkodników roślin zbożowych. Prowadzone badania zmierzały do określenia optymalnego terminu chemicznego zwalczania muchówek z rodziny miniarkowatych i skrzypionek, będącego elementem integrowanej ochrony zbóż. W tym celu w latach 2008–2009 w miejscowości Słupia Wielka (powiat średzki) założono doświadczenia ścisłe z pszenicą ozimą odmiany Bogatka. Monitorowano dynamikę lotu muchówek miniarek i jednocześnie obserwowano tempo rozwoju skrzypionek. Miarą oceny trafności wyznaczonych terminów była wielkość uzyskanego plonu. Ponadto analizowano skład gatunkowy Agromyzidae uszkadzających pszenicę ozimą. W latach badań najwyższe plony uzyskano w przypadku zwalczania obu gatunków szkodników w okresie, trwania licznego lotu muchówek miniarek i jednocześnie osiągnięcia przez najstarsze larwy skrzypionek wielkości około 2 mm (w roku 2008) lub około 4 mm (w roku 2009). Stwierdzono także, że skład gatunkowy Agromyzidae, uszkadzających pszenicę ozimą, zmienia się w poszczególnych latach.

3

Use of selected pyrethroids and of ethoproxyfen in control of leaf miners in apple orchards

100%

Maciesiak A. , Wojtas-Koziel B. , Bachnacki R.

Fruit Science Reports

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1990

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tom 17

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nr 1

4

Leaf miner [Stigmella malella Stt.]. Relationship of egg laying and age, the air temperature and time of day

100%

Maciesiak A.

Journal of Fruit and Ornamental Plant Research

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1996

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tom 04

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nr 3

5

Leaf miner [Stigmella malella Stt.]. Dynamics of moth flight and descent of larvae to pupate

100%

Maciesiak A. , Dadej J. , Wojtas-Koziel B.

Journal of Fruit and Ornamental Plant Research

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1996

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tom 04

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nr 2

6

The occurrence and harmfulness of Phyllonorycter robiniella (Clem.), a new leafminer of Robinia pseudoacacia L. trees

80%

Wojciechowicz-Zytko E. , Jankowska B.

Electronic Journal of Polish Agricultural Universities. Series: Horticulture

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2004

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tom 07

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nr 1

7

Estimating development rate and thermal requirements of Hemiptarsenus zilahisebessi (Hymenoptera: Eulophidae) parasitoid of Liriomyza sativae (Diptera: Agromyzidae) using linear and non linear models

80%

Haghani M. , Fathipour Y. , Talebi A. A. , Baniameri V.

Polish Journal of Entomology

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2009

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tom 78

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nr 1

EN

The temperature-dependent development of Hemiptarsenus zilahisebessi Erdös (Hymenoptera: Eulophidae), a biological control agent of Liriomyza sativae Blanchard (Diptera: Agromyzidae), was studied in the laboratory at seven constant temperatures (10°C, 15°C, 20°C, 25°C, 30°C, 35°C, and 40°C) with a relative humidity of 65% and a photoperiod of 16L:8D h.. The total developmental time (egg to adult) decreased significantly with increasing temperature, and there was no development at 10°C or at 40°C. Linear and nonlinear models were used to describe the relationship between developmental rate (1/days) and temperature (°C), and to determine developmental thresholds. Using a linear model, the lower temperature threshold (zero development) was estimated to be 8.94°C for males and 9.02°C for females, and the thermal constant (K) was 147.1 degree-days (DD) for males and 156.3 DD for females. Among the nonlinear models examined, the Briere-1 and Briere-2 models were accepted on the basis of goodness-of-fit to the data (residual sum of squares and coefficient of determination) and estimable temperature thresholds (T0, Topt and Tmax). These models gave the best description of the temperature-dependent development of H. zilahisebessi. Temperature-based development models can be useful in designing massrearing protocols, in helping to make decisions in augmentative release trials, and in the development of predictive modelling.

8

Evaluation of some microbial agents, natural and chemical compounds for controlling tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae)

80%

El-Ghany N. M. A. , Abdel-Razek A. S. , Ebadah I. M. A. , Mahmoud Y. A.

Journal of Plant Protection Research

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2016

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tom 56

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nr 4

EN

Solanaceous plants have a great economic impact in Egypt. These groups of plants include potatoes, tomatoes and eggplants. The new invasive pest of tomatoes, Tuta absoluta (Meyrick) causes the greatest crop losses which can range from 60 to 100%. After its detection in Egypt during the last half of 2009, it spread quickly to all provinces in the country. We aiming to propose a sustainable control program for this devastating pest. In this research we tested three groups of control agents. The first was microbial and natural, the second – plant extracts and the third – chemical insecticides. Our results showed that the impact of T. absoluta can be greatly reduced by the use of sustainable control measures represented by different insecticide groups. Bioassay experiments showed that this devastating pest can be controlled with some compounds that give high mortality rates. Of these compounds, spinosad and Beauveria bassiana, microbial control agents, followed by azadirachtin, gave the best results in controlling T. absoluta. Of the chemical insecticides, lambda-cyhalotrin was the most effective, followed by lufenuron and profenofos. In conclusion we encourage farmers to use microbial and natural control measures in combating the tomato leafminer, T. absoluta, in Integrated Pest Mangement (IPM) programs.

9

Charakterystyka zgrupowania motyli minujacych liscie Corylus maxima Mill.cv.'Purpurea'

80%

Gorska-Drabik E. , Gantner M.

Progress in Plant Protection

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2005

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tom 45

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nr 2

683-685

10

Leaf miner [Stigmella malella Stt.]. Fecundity and development

80%

Maciesiak A.

Journal of Fruit and Ornamental Plant Research

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1996

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tom 04

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nr 2

11

Zagrożenie plantacji leszczyny uprawnej przez motyle minujące

61%

Gantner M. , Gorska-Drabik E.

Progress in Plant Protection

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2010

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tom 50

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nr 3

EN

Leaf miner moths on common hazel in urban habitats and in the forest and on cultivated hazel on productive plantation without chemical treatments were studied regarding the composition of their species and structure of their abundance in 2000–2002. The presence of six microlepidopteran species belonging to 3 families was shown: Nepticulidae (2 species), Gracillariidae (3) and Coleophoridae (1). The main factor affecting the occurrence of microlepidopteran species feeding on hazelnut with respect only to quantitative composition, was the type of environment with variable degree of anthropogenic. Species from Phyllonorycter genus were dominant on cultivated hazel and on common hazel growing in urban habitats, while on hazel growing in the forest Phyllonorycter nicellii and Stigmella microtheriella species were dominant. The best conditions for development of mining Lepidoptera were on cultivated hazelnut plantation, where their abundance was significantly higher compared with common hazelnut.

12

Rola pasożytniczych błonkówek w regulacji liczebności motyli minujących liście leszczyny (Corylus sp.)

61%

Gorska-Drabik E.

Progress in Plant Protection

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2010

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tom 50

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nr 3

EN

The study was performed during two growing seasons (2002–2003). The experimental material was collected from hazel shrubs growing in three sites in Lublin. During the laboratory rearing that involved 1 922 larvae and pupae of 5 species of mining moths [Stigmella microtheriella (Stt.), Phyllonorycter coryli Nic., Phyllonorycter nicellii (Stt.), Parornix devoniella (Stt.), Coleophora serratella (L.)], 280 imagines of parasitoids were obtained. The most numerous group was Chalcidoidea f. Eulophidae – 93.2%, other species belonged to Braconidae –6.8%. The total parasitization of mining-moth larvae and pupae was 14.6%. The ratio of parasitization on mining moths for a particular complex of parasitoids oscillated from 7.8% to 41.2%. The highest parasitization ratio of mining moths was observed for the site II (16.3%) situated near a busy road.

13

Podatnosc form pszenicy na choroby i szkodniki w zaleznosci od poziomu agrotechniki w sezonie wegetacyjnym 2004-2005

61%

Jaworska M. , Szmigiel A. , Gorczyca A. , Oleksy A. , Kolodziejczyk M.

Progress in Plant Protection

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2006

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tom 46

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nr 2

51-54

14

Phyllonorycter leucographella (Zeller) (Lepidoptera, Gracillariidae) inwazyjny gatunek motyla minujący liście ognika szkarłatnego

51%

Wasala R.

Progress in Plant Protection

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2009

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tom 49

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nr 1