Malgorzata Skrzypczyńska

Malgorzata Skrzypczyńska
Akademickie Centrum Komputerowe CYFRONET AGH · Forest Protection, Entomology and Climatology

Professor Dr.hab.

About

48
Publications
6,217
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305
Citations
Citations since 2017
0 Research Items
66 Citations
201720182019202020212022202302468101214
201720182019202020212022202302468101214
201720182019202020212022202302468101214
201720182019202020212022202302468101214
Introduction

Publications

Publications (48)
Article
Full-text available
A gall midge that induces upwardly folded leaf-margin galls on Quercus serrata, Q. mongolica and Q. dentata (Fagaceae) in Japan and South Korea is described as Macrodiplosis selenis sp. n. (Diptera: Cecidomyiidae). M. selenis is distinguished from Palaearctic congeners by a combination of morphological characters. Genetic differences supported the...
Article
Skrzypczynska M., Gontarz M. 2012. Uszkodzenia krotkopedow modrzewia europejskiego Larix decidua Mill. przez owady na wybranych stanowiskach w poludniowej Polsce. Sylwan 156 (11): 812-818. The paper presents results of the study on infestation of dwarf shoots of Larix decidua Mill. by Dasineura kellneri Henschel (Diptera, Cecidomyiidae) and Adelges...
Article
Full-text available
A total of 21 species (including one new to science) of Megastigmus seed chalcids are recognized in Europe, North Africa and Asia Minor. From 1977 to 2001, 5260 seed samples were collected from a total of 118 tree and shrub species. Megastigmus spp. were found in 29 of the native conifers of genera Abies, Cedrus, Cupressus, Juniperus, Larix and Pic...
Article
Skrzypczynska M., Lipinski K. 2010. Owady uszkadzajace szyszki i nasiona jodly pospolitej Abies alba Mill. w wybranych drzewostanach Puszczy Solskiej. Sylwan 154 (10): 676-683. Paper presents results of the study on infestation of cones of Abies alba Mill. by Insects. They were represented by conophages: Barbara herrichiana Obr. (Lepidoptera: Tortr...
Article
The stages of development, biology and economic significance of Megastigmus suspectus Borr., a pest insect of seeds of fir-trees (Abies alba Mill.) are presented in this paper. The insects in question were bred in the years 1976–1977 from seeds and disintegrated cones of Abies alba, originating from forest inspectorates: Krynica and Piwniczna in Po...
Article
The entomofauna of cones of Abies alba Mill. in Ojcowski National Park, which is under effect of industrial emissions was compared with that of Tatrzański National Park free of such emissions. A total of 2,935 individuals belonging to 9 species was obtained in 1982–1983. The coefficients of domination (D) and stability of incidence (C), and the ind...
Article
In the years 1978–1981 a number of 46 species (a total of 4,593 individuals) of insects were obtained from cones of spruce, Picea abies (L.) Karst. The material originated from 54 localities in Poland. Coenotic groups of insects were given. A domination coefficient (D) and species diversity index (D') were calculated. Die Entomofauna der Fichtenzap...
Article
The results of studies concerning the pests of spruce seeds, Megastigmus strobilobius Ratz. (Hym., Torymidae) and Plemeliella abietina Seit. (Dipt., Cecidomyiidae) and their parasitization during a poor seed year are given. The seeds dissected (32,970 in total) were obtained from cones collected in 22 localities (149 trees) in south-western and nor...
Article
Studies on insects damaging seeds and cones of fir, Abies alba Mill. (A)-larch, Larix decidua Mill. (L) and spruce, Picea abies (L.) Karst. (P) were conducted in the Beskid Sa̧decki region of Poland during the period from 1976–1981. From the family Cecidomyiidae the following seminiphagous species were obtained: Resseliella piceae Seitn. (from A);...
Article
The stages of development, biology and economic importance of Eurytoma bouceki n. sp., a noxious insect which damages the seeds of the European larch (Larix decidua Mill.) and of the Polish larch (L. polonica Rac.) are presented in this work. The insects (a total of 615 specimens) were bred from larch seeds and cones. The material for investigation...
Article
In the years 1968–1976 a number of 79 species (a total of 21 923 individuals) of insects - conobionts were found in the cones of the European larch (Larix decidua Mill.) and Polish larch (Larix polonica Rac.) in Poland. Coenotic groups of conobionts were given together with the formulae for a domination coefficient (D) and a species diversity index...
Article
The paper presents results of the study concerning Obolodiplosis robiniae (Haldeman) (Diptera: Cecidomyiidae) that larvae cause galls on leaflets of Robinia pseudoacacia L.
Article
A study was conducted on the insects infesting seeds and cones of Abies alba Mill. in the Gorce National Park, in southern Poland during 1996 – 1998. A total of 856 cones were collected from 66 trees growing at 11 sites located in partially or strictly protected forest reserves. Of this sample, 217 cones with 54,958 seeds were dissected. This study...
Article
The paper presents results of the study on the plant-gall Hartigiola annulipes (Hartig) (Diptera: Cecidomyiidae) occurring on the leaves of Fagus sylvatica L. carried Out in the Ojcow National Park in 2007.
Article
A study was conducted on the relationships between the total number of seeds in cones of Abies alba Mill. and the number of seeds that were viable, infertile, infested with the larvae of Megastigmus suspectus Borr. or damaged by Resseliella piceae Seitn. The seeds were obtained from cones collected in southern Poland in the Gorce National Park in b...
Article
A study was conducted on the interrelationships between the number of dwarf shoots of Larix decidua Mill. damaged by insects: Adelges laricis Vall. Coleophora laricella Hbn., Spilonota laricana Hein. and Dasineura kellneri (Hensch.). The study made use of dwarf shoots collected at three sites in the Ojców National Park, southern Poland during 2002–...
Article
Species composition of galls on the leaves of Populus tremula L. was studied in 2002–2003 in two localities: the Ojcw National Park and the Andrychw Forest District. A total of 2,199 galls were found, 1,522 of which were found in 2003. The galls were caused by ten insect or mite species. The species composition of the galls was similar in these two...
Article
Species composition of galls on the leaves of Acer pseudoplatanus L. was analysed in 2002 in three localities: the Wolski Forest, near an urban agglomeration of Krakw, the Ojcw National Park and the Andrychw Forest District. A total of 12,013 galls were found. The galls were caused by six insect or mite species. The species composition of the galls...
Article
Analytical studies concerning the species composition of galls occurring on the leaves of Quercus robur L. were conducted in 2000 in three localities: near an urban agglomeration of Kraków – the Wolski Forest, in a protected area – the Ojców National Park and in a managed forest – the Andrychów Forest District. In each of the selected localities 20...
Article
Species composition of galls on the leaves of Ulmus laevis Pall. was analysed in 2001 – 02 in the Mogilski Forest – near an urban agglomeration of Kraków. A total of 5830 galls were found. The galls were caused by 5 insect or mite species. Aceria ulmicola brevipunctata (Nalepa) was the most abundant species in both years. The index of occurrence fr...
Article
The occurrence frequency of galls caused by insects and mites on the leaves of Fraxinus excelsior L. was investigated, based on leaf samples collected in the Ojców National Park in 2000 – 2001. The species composition of galls was identical in two consecutive years. Galls were caused by 5 species a total of 2881 galls. The most numerous species was...
Article
Analytical studies were conducted on the species composition of galls occurring on the leaves of Salix purpurea L. in the Ojców National Park in 1999 – 2000. The species composition of galls was identical in two consecutive years. Galls were caused by 5 species (a total of 480 galls). The most numerous species in both years was Pontania viminalis (...
Article
Analytical studies concerning the species composition of galls occurring on the leaves of Quercus robur L. were conducted in 2000 in three localities: near an urban agglomeration of Krakow - the Wolski Forest, in a protected area - the Ojcow National Park and in a managed forest - the Andrychow Forest District. In each of the selected localities 20...
Article
Analytical studies were conducted on the species composition of galls occurring on the leaves of European aspen Populus tremula L. in the Ojców National Park in 1997–1998. The species composition of galls was similar in two consecutive years, i.e 6 and 7 species, respectively (a total of 5492 galls). The most numerous species wasPhyllocoptes populi...
Article
Analytical studies were conducted on the species composition of galls occurring on the leaves ofTilia cordata Mill. in the Ojców National Park in 1997–1998. The species composition of galls was identical in two years. Galls were caused by 6 species. The most numerous species wereEriophyes leiosoma (Nalepa) in 1997 andPhytoptus tetratichus tetratric...
Article
Results of testing of three formulations of sex pheromone analogue ofCydia strobilella L. (Lep., Tortricidae) are given. The studies were carried out from 1996 to 1997 in the Beskid Śląski Mountains being under effect of industrial emissions and the Beskid Żywiecki Mts. almost free of such effect. Traps were hung in spruce stands at every 100 m in...
Article
During 1986–1990 a total of 15 059 individuals of cone and seed pests representing 5 insect species were obtained from over 2.500 cones ofAbies alba Mill. Besides cono- and seminiphagous insects 5 parasitoid species were obtained. The material originated from the Beskid Sądecki Mts., in southern Poland. Seed losses caused by insects were estimated...
Article
: A study was conducted on the interrelationships between the total number of seeds in a cone of Abies alba Mill. and the numbers of seeds viable, infertile and infested with the larvae of Megastigmus suspectus Borr. The study made use of the seeds obtained from the cones collected in southern Poland in the Babia Góra National Park and its surround...
Article
Analytical studies were conducted of the species composition of galls occurring on the leaves ofCarpinus betulus L. in the Ojców National Park in the years 1995–1996. Galls were caused by 3 species:Aceria macrotricba (Nalepa),Zygiobia carpini (F. Löw) andZ. ruebsaameni Stelter (a total of 631 galls). Index of occurrence frequency and Agrell's inde...
Article
Analytical studies were conducted of the species composition of galls occurring on the leaves ofAcer pseudoplatanus L. in the Ojców National Park in the years 1994–1995. The species composition of galls was similar in both years. The most numerous species wereAceria pseudoplatani (Corti) andDasineura vitrina (Kieff.) in 1995. Index of occurrence fr...
Article
Full-text available
Investigation on the relationship between the size of the Megastigmus suspectus Borr. (Hymenoptera, Torymidae) and the size of Abies alba Mill. seed from which those insects emerged was conducted. The examined insects (n = 46) originated from southern Poland, and were obtained from cones collected in 1993. M. suspectus thorax length was used as an...
Article
Aus 200 Fichtenzapfen (Picea abies [L.] Karst.), gesammelt im Dezember 1992 im nordostpolnischen Areal der Fichte in der Forstverwaltung Białowieża, wurden 732 Insekten gewonnen, die den Ordnungen Hymenoptera, Lepidoptera und Diptera angehörten. Es handelte sich um die KonophagenCydia strobilella (L.) undKaltenbachiola strobi (Winn.) sowie um die S...
Article
During the period from 1991 to 1993 3521 insect specimens representing 12 species were obtained from 629 Norway spruce cones. This material originated from the Babia Góra National Park 50 km southwest of Kraków and its surroundings. The coenotic groups of conophages, seminiphages and parasitoids were distinguished. For each group the index of domin...
Article
Aus 100 Tannenzapfen (Abies alba Mill.), gesammelt Anfang Oktober 1989 auf Windbruchflächen in den Althölzern des Roztocze Nationalparks wurden 444 Exemplare von Insekten aus den Ordnungen Hymenoptera, Lepidoptera und Diptera gewonnen. Es handelte sich um die Konophagen:Earomyia impossibile Morge undBarbara herrichiana Obr. sowie die SeminiphagenMe...
Article
A hitherto unknown parasite of theResseliella piceae larvae, the pest of fir-seeds (Abies alba Mill.), was found and identified asInostemma melicerta. The material originated from the Piwniczna Management Unit in Beskid Sdecki Mts. in southern Poland.
Article
In the years 1986–1988 a total of 27005 individuals representing 20 insect species were obtained from 2085 cones of Abies alba Mill. The material originated from the Piwniczna Management Unit in Beskid Sa̧decki Mts. in southern Poland. The coenotic groups of insects have been given and the indexes of domination (D), stability of incidences (C), spe...
Article
A total of 4,685 individuals representing 15 insect species were obtained from the cones of Abies alba Mill. in 1982–1986. This material originated from Tatra National Park. The coenotic groups of insects have been given and the indexes of domination (D), stability of incidence (C), species diversity (d), and Agrell's index of species co-existence...
Article
Aus 61 Fichtenzapfen,Picea abies (L.) Karst., gesammelt im September 1985 in Arendal, Norwegen, wurden 20 Arten Insekten (449 Individuen) aus den Ordnungen: Hymenoptera, Lepidoptera und Diptera gewonnen (Tab. 1). Dabei tratGaurax strobilum Karps (Dipt., Chloropidae) als neue Art für Norwegens Fauna auf. Es wird der Schlüpfverlauf vonKaltenbachiola...
Article
A total of 23,319 individuals representing 26 insect species were obtained from 1,063 cones of Abies alba Mill. in 1982–1986. This material originated from the Roztocze National Park in Poland where the natural range of European fir reaches its north eastern boundary. The coenotic groups of insects have been given and the indexes of domination (D),...
Article
The results of the study concerning the infestation of dwarf shoots of European larch Larix decidua of 20 Polish provenances with Coleophora laricella Hb. (Lep., Coleophoridae), and the extent of damage to larch needles caused by this insect have been presented. Also such pest as Spilonota laricina Hein. (Lep., Tortricidae) has been mentioned. The...
Article
Investigations carried out in various French and Polish spruce stands from 1975 to 1986 allowed to precise the stages of development, life history, distribution and economic significance of the spruce seed chalcid, M. strobilobius Ratz. Insect life cycle appears to be quite well adapted to the characteristics of its hosts, Norway and Siberian spruc...
Article
Contains a review of 320 gall-midge species ascertained in Poland. From the zoogeographical veiwpoint the most interesting species occur in the High Tatra regions on both the Polish and Czechoslovak sides: Jaapiella alpina (on Silene acaulis), Dasyneura alpestris (on Arabis alpina) and Dasyneura phyteumatis (on Phyteuma orniculare and Phyteuma spic...
Article
Es werden die Ergebnisse von Untersuchungen über die GallmückenPlemeliella abietina Seitn. undResseliella skuhravyorum Skrzypcz. (Dipt., Cecidomyiidae) im Wienerwald (Niederösterreich) im Jahre 1981 wiedergegeben. Der Befall der Fichtensamen (Picea abies [L.] Karst.) betrug 1,3 bis 5,3% (i. M. 2,53%). Die Larven wurden zu 0,43% durchAnogmus sp. (Hy...
Article
It was found thatEupelmus pullus Rusch. parasitized the larvae ofResseliella skuhravyorum Skrzypcz. in Poland. Examination of the ripening seeds and cones ofLarix decidua Mill. andL. polonica Rac. showed that the average larval parasitism was 18.0% and 19.5% respectively. Information on the other parasites of insects damaging seeds and cones ofL. d...
Article
The autor demonstrates, as a result of investigation carried out in the years 1968–1970, thatEupelmus urozonus Dalm. (Hymen., Eupelmidae) andMesopolobus zetterstedtii (Dalla Torre) (Hymen., Pteromalidae) being parasites ofMegastigmus pictus (Förster) (=M. seitneri Hoffm.) (Hymen., Torymidae), an insect damaging the seeds of the European and Polish...

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