Search for: ([Subject and Keywords = aphids] OR [Subject and Keywords = species composition] OR [Subject and Keywords = density] OR [Subject and Keywords = biomass] OR [Subject and Keywords = morph\-age structure] OR [Subject and Keywords = cultivated fields] OR [Title = Density and biomass of aphid communities \(Homoptera, Aphididae\)in winter wheat crop and sugar beet crop in the vicinity of Turew \(Poznań region, Poland\)] OR [Creator = Krzywiec, Danuta])

Number of results: 159

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The Hymenoptera of a dry meadow on limestone: species composition, abundance and biomass

Ulrich, Werner

1999

Journal/Article

Uzupełnienia do znajomości fauny mszyc (Homoptera, Aphidoidea) Polski ze szczególnym uwzględnieniem Niziny Wielkopolsko-Kujawskiej

Krzywiec, Danuta (1933– )

1970

Journal/Article

The parasitic Hymenoptera in a beech forest on limestone. 1, Species composition, species turnover, abundance and biomass

Ulrich, Werner

1998

Journal/Article

Mszyce - szkodniki roślin : terenowy klucz do oznaczania

Müller, Fritz Paul

1976

Book/Chapter

Reed (Phragmites australis (Cav.) Trin. ex Steud.) growth under conditions of increasing eutrophication of Lake Mikołajskie

Królikowska, Joanna

1987

Journal/Article

The effect of shelterbelts on litter decomposition and fauna of adjacent fields: in situ experiment

Szanser, Maciej

2003

Journal/Article

Mszyce (Homoptera, Aphididae) nowe dla fauny Polski = Tli (Homoptera, Aphididae) novye dlâ fauny Pol'ši

Szelęgiewicz, Henryk (1927–1983)

1965

Journal/Article

Abundance, biomass and density boundaries in the Hymenoptera: analysis of the abundance - weight relationship and differences between forest and open landscape habitats

Ulrich, Werner

1999

Journal/Article

The density - weight and the biomass - weight distribution can be generated by the species - weight distribution together with density fluctuations: evidence from model species distributions in the Hymenoptera

Ulrich, Werner

1999

Journal/Article

Comparative analysis of food of owls in agrocenoses

Goszczyński, Jacek

1981-1982

Journal/Article

Redukcja liczebności mszycy grochowej (Acyrthosiphon pisum Harris) przez parazytoidy na uprawach lucerny w Polsce

Garbarczyk, Henryk (1947– )

1977

Text

Ant-aphid interaction and territorial dynamics of wood ants

Vepsäläinen, Kari Savolainen, Riitta

1994

Journal/Article

Materiały do poznania mszyc (Homoptera, Aphidodea) Polski ze szczególnym uwzględnieniem Niziny Wielkopolsko-Kujawskiej

Krzywiec, Danuta (1933– ) Państwowe Wydawnictwo Naukowe (1951–1992) Polska Akademia Nauk. Instytut Zoologii

1982

Journal/Article

Dynamics of phytoplankton biomass in two lakes of a different limnological character

Wojciechowska, Władysława

1976

Journal/Article

Aphid species (Hemiptera: Aphididae) new in the fauna of the Eastern Beskid Mountains (south Poland)

Kaszyca, Natalia Morawski Miłosz Taszakowski, Artur Depa, Łukasz

2018

Journal/Article

Energy assimilation in Eupteryx atropunctata (Goeze) and Empoasca pteridis (Dhlb.) (Homptera, Typhlocybidae)

Gromadzka, Jadwiga

1971

Journal/Article

Biomass dynamics of dominant species in the phytoplankton of two lakes varying in trophy

Wojciechowska, Władysława

1976

Journal/Article

An attempt to estimate production of a few Carabus L. species (Col., Carabidae)

Grüm, Leszek

1975

Journal/Article

Factors influencing benthos biomass in shallow lake environments

Kajak, Zdzisław

1977

Journal/Article

Seasonal changes in density and number of individuals captured of Pterostichus niger Schall. (Carabidae, Coleoptera)

Grüm, Leszek

1966

Journal/Article

Structure of submerged littoral vegetation in relation to pelagic trophic state indices

Kufel, Lech Królikowska, Joanna Kufel, Irena

1996

Journal/Article

Small mammals near Janowiec nad Wisłą (middle-easternPoland) on the basis of prey composition of the tawny owl Strix aluco and long-eared owlAsio otus

Lesiński, Grzegorz Kasprzak, Wojciech

2023

Journal/Article

Small mammals of Mława Upland (middle-northern Poland) in the pellets of the barn owl Tyto alba and long-eared owl Asio otus

Bardzińska, Marta Romanowski, Jerzy

2024

Journal/Article

The biomass of the bottom fauna of 42 lakes in the Węgorzewo district

Pieczyńska, Ewa Pieczyński, Eligiusz Prus, Tadeusz Tarwid, Kazimierz

1963

Journal/Article

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