Temat: Lymantria dispar - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Zaleznosc miedzy dlugoscia zloza jajowego a plodnoscia brudnicy nieparki [Lymantria dispar L.]
Autorzy:: Sukovata, L.
Powiązania:: https://bibliotekanauki.pl/articles/815418.pdf
Data publikacji:: 2002
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: Lymantria dispar
szkodniki roslin
entomologia lesna
lesnictwo
modele regresyjne
plodnosc
brudnica nieparka
dlugosc zloza jajowego
Źródło:: Sylwan; 2002, 146, 07; 57-62
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Insecticidal activity of three 10–12 nucleotides long antisense sequences from 5.8S ribosomal RNA gene of gypsy moth Lymantria dispar L. against its larvae
Autorzy:: Oberemok, V.V.
Laikova, K.V.
Useinov, R.Z.
Gal`chinsky, N.V.
Novikov, I.A.
Yurchenko, K.A.
Volkov, M.E.
Gorlov, M.V.
Brailko, V.A.
Plugatar
Powiązania:: https://bibliotekanauki.pl/articles/2084849.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: antisense oligonucleotides
DNA insecticides
gypsy moth
insect pest control
Lymantria dispar
5.8S ribosomal RNA
Opis:: 5.8S ribosomal RNA plays an important role in protein synthesis and eukaryotic ribosome translocation. Contact DNA insecticides based on antisense fragments of 5.8S ribosomal RNA gene of gypsy moth Lymantria dispar L. showed prospective insecticidal activity on its larvae. The most pronounced insecticidal effect was found for antisense fragments 10 and 11 nucleotides long (oligoRIBO-10 and oligoRIBO-11), whereas 12 nucleotides long fragment (oligoRIBO-12) caused the lowest level of insect mortality. This data corresponds to results obtained earlier using rabbit reticulocyte and wheat germ extracts, where maximum inhibition of protein synthesis was observed when a relevant oligomer 10-11 nucleotides long was used, whilst longer chain lengths resulted in reduced inhibition. Using oligoRIBO-11 fragment we have shown penetration of antisense oligonucleotides to insect cells through insects’ exoskeletons. MALDI technique registered the penetration of the oligoRIBO-11 fragment into insect cells after 30 min and a significant response of insect cells to the applied oligonucleotide after 60 min, which indicates not only that the oligonucleotide enters the insect cells, but also the synthesis of new substances in response to the applied DNA fragment. Contact DNA insecticides developed from the L. dispar 5.8S ribosomal RNA gene provide a novel biotechnology for plant protection using unmodified antisense oligonucleotides.
Źródło:: Journal of Plant Protection Research; 2019, 59, 4; 561-564
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Azjatycka rasa brudnicy nieparki - nowe zagrozenie dla Ameryki Polnocnej
Autorzy:: Sierpinski, A.
Powiązania:: https://bibliotekanauki.pl/articles/822268.pdf
Data publikacji:: 1993
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: zwalczanie szkodnikow
zagrozenia lasu
Lymantria dispar
owady
szkodniki roslin
Ameryka Polnocna
lasy
ochrona lasu
brudnica nieparka
Źródło:: Sylwan; 1993, 137, 08; 51-55
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Temperature effects performance of Lymantria dispar larvae feeding on leaves of Quercus robur
Autorzy:: Karolewski, P
Grzebyta, J.
Oleksyn, J.
Giertych, M.J.
Powiązania:: https://bibliotekanauki.pl/articles/41435.pdf
Data publikacji:: 2007
Wydawca:: Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:: herbivore insect
sex ratio
Lymantria dispar
larva
gypsy moth
feeding
leaf
oak
English oak
Quercus robur
pedunculate oak
temperature
performance
Opis:: Future climatic warming may modifyinsect development, sex ratio, quantitative changes in populations that could affect the frequency of outbreaks. Here we analyzed the influence of temperature on larval growth and development in the gypsy moth (Lymantria dispar L.). The larvae were reared at three constant temperatures: 15, 20 or 25°C, and fed with leaves of the English oak (Quercus robur L.). Larval mortality, duration of development (DD), relative growth rate (RGR), total mass of food eaten (TFE), and pupal mass (PM) were estimated. Larval mortality was lowest at 20°C, higher at 25°C, and highest at 15°C. DD significantly decreased with increasing temperature and depended on sex. The influence of temperature on the shortening of DD was stronger in males than in females. RGR significantly depended on temperature and was the highest at 25°C, and lowest at 15°C. At 15°C, RGR did not change markedly with time. In contrast, RGR at 20°C was characterized bya continuous decreasing trend. At 25°C, RGR was very high for 2 weeks but quickly declined afterwards. Temperature did not affect the TFE. PM was significantly correlated with temperature and sex. PM of females was higher at 20°C than at 15 and 25°C, in contrast to that of males, which was similar at 20 and 25°C, and higher than at 15°C. For larval growth and development, the most favourable was the medium temperature (20°C). The least favourable temperature for females was 25°C, for males 15°C. The results suggest that global warming may modifythe future sex ratio of gypsy moths that may affect insect development and outbreaks.
Źródło:: Dendrobiology; 2007, 58; 43-49
1641-1307
Pojawia się w:: Dendrobiology
Dostawca treści:: Biblioteka Nauki