Autor: Legocki, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Contemporary trends in development of active substances possessing the pesticidal properties: neonicotinoid insecticides
Autorzy:: Legocki, J.
Polec, I.
Powiązania:: https://bibliotekanauki.pl/articles/55158.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: insecticide
nicotinoid insecticide
nicotine
nitroguanidine derivative
pesticidal property
2-nitroethane derivative
nicotinic acetylcholine receptor
neonicotinoid insecticide
agonistic activity
Opis:: A new group of insecticides, widely introduced to the agriculture practice since the 90-ies of XX century - neonicotinoides, is discussed. The history of its arise, and insecticidal properties, mode of action, and short characteristics of some of its representatives is presented.
Źródło:: Pestycydy; 2008, 1-2; 143-159
0208-8703
Pojawia się w:: Pestycydy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Contemporary trends in development of active substances possessing the pesticidal properties: spinosyn insecticides
Autorzy:: Legocki, J.
Polec, I.
Zelechowski, K.
Powiązania:: https://bibliotekanauki.pl/articles/55252.pdf
Data publikacji:: 2010
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: biopesticide
spinosyn
macrocyclic lactone
forozoamine
2’,3’4’-tri-O-metyloramnose
Saccharopolyspora spinosa
spinosyn A
spinosyn D
Spinosad preparation
Saccharopolyspora pogona
butenylspinosyn
spinetoram
aglicone
pseudo aglicone
active substance
pesticidal property
secondary metabolite
chemical structure
insecticide
spinosyn insecticide
Opis:: A new group of insecticides belonging to the category of bio-pesticides, namely – spinosyns, is discussed. The spinosyns are the products of bacterial fermentation by microorganisms Saccharopolyspora spinosa (Actinomycetes group) in a nutrient media. The chemical structures of spinosyns, also those developed by the semi-synthetic and biochemical modifications, as well as their insecticidal properties and mechanism of biological activity, the range of their application in crop protection and the commercially available products based on them, are reviewed.
Źródło:: Pestycydy; 2010, 1-4
0208-8703
Pojawia się w:: Pestycydy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Contemporary trends in development of active substances possessing the pesticidal properties: ryanodine-receptor targeting insecticides
Autorzy:: Legocki, J.
Polec, I.
Zelechowski, K.
Powiązania:: https://bibliotekanauki.pl/articles/55230.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: insecticide
bioinsecticide
pesticidal property
Ryania speciosa
stem extract
chlorantraniliprole
anthranilic diamide
ryanodine receptor
Cyazypyr
flubendiamide
calcium channel
phthalic acid diamide
ryanodine
active substance
insecticidal property
Opis:: The latest developed classes of synthetic insecticides – phthalic acid diamides and antranilic diamides, acting as ryanodine receptor modulators, are discussed. The mode of their activity, the insecticidal properties and characteristics of their representatives is reviewed.
Źródło:: Pestycydy; 2008, 3-4; 15-26
0208-8703
Pojawia się w:: Pestycydy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Ethyl N,N-dimethyl- and N,N-dimethylamidophosphoric acids sodium salts. Preparation and hydrolysis
Autorzy:: Polec, I.
Huras, B.
Sas, A.
Kielczewska, A.
Legocki, J.
Powiązania:: https://bibliotekanauki.pl/articles/55150.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: N,N-dimethylamidophosphoric acid
sodium salt
preparation
hydrolysis
ethyl N,N-dimethylamidophosphoric acid
Opis:: Sodium salts of ethyl N,N-dimethyl- and N,N-dimethylamidophosphoric acids I and II were obtained and their hydrolysis to respective acids was investigated. The salts and acids were characterized by spectral methods (MS, FT/IR, 1H, 13C, 31P NMR).
Źródło:: Pestycydy; 2008, 3-4; 53-61
0208-8703
Pojawia się w:: Pestycydy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Ethyl [1S, 2RS]-and [1S,2S]-2-[2-chloro-propanoyloxy]propanoate. Preparation and hydrolysis
Autorzy:: Polec, I.
Komorowska-Kulik, J.
Kielczewska, A.
Bombinska, D.
Legocki, J.
Powiązania:: https://bibliotekanauki.pl/articles/55406.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:: ethyl 2-[2-chloro-propanoyloxy]propanoate
hydrolysis
ethyl L-lactate
2-chloropropionyl chloride
Opis:: Ethyl (1S,2RS)-2-(2-chloropropanoyloxy)propanoate ((1S,2RS)-(I)) was obtained from rac-2-chloropropionyl chloride and ethyl L-lactate. (1S,2S)- (I) was also synthesized from (S)-2-chloropropionyl chloride and ethyl L-lactate with 93% d.e. (I) was undertaken hydrolysis by different media: NaOH/THF-H2O, Na2CO3/THF-H2O, LiOHxH2O/THF-H2O, 25% NaOH/H2O, and weakly acidic ion-exchange resin Amberlite IRC748 dispersion in MeOH. (1S,2RS)-2-(2-Chloropropanoyloxy) propanoic acid (II) diastereomers were identified as products of acidic hydrolysis with the ionic resin. GC/MS, HPLC and HPLC/MS analyses of resulted products are presented.
Źródło:: Pestycydy; 2008, 3-4; 27-52
0208-8703
Pojawia się w:: Pestycydy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Organogenesis and long-term micropropagation of Polish pea cultivars
Autorzy:: Pniewski, T
Wachowiak, J.
Kapusta, J.
Legocki, A.B.
Powiązania:: https://bibliotekanauki.pl/articles/57828.pdf
Data publikacji:: 2003
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: rooting
micropropagation
grafting
regeneration
Polish cultivar
organogenesis
pea
Pisum sativum
Opis:: The complete protocol for regeneration and long-term micropropagation of several Polish cultivars of pea (Pisum sativum L.) has been elaborated. The shoots were the most likely regenerated via de novo organogenesis. The adventitious buds formed in callus derived from cotyledons tissue adjacent to the axillary meristems of immature embryos. All cultivars' calli regenerated several shoots per explant on the MS medium supplemented with B5 vitamins and 4.5 mgl-1 of BAP, however some differences in regeneration capacity among cultivars were observed. The plantlets were subsequently micropropagated with slightly higher efficiency and preserving a good viability over the long-term culture on a medium containing 2.0 mgl-1 than one with 4.5 mgl-1 of BAP. The additional step of the pre-conditioning culture of multiplicated shoots on a medium with very low BAP concentration i.e. 0.02 mgl-1 was applied and appeared to be beneficial before rooting in vitro or grafting. The modified MS-derived medium with the half-strength of MS macroelements but with the full original dose of calcium and supplemented with B5 vitamins and 1.0 mgl-1 of NAA was developed for effective rooting. The shoots were also sufficiently transferred into ex vitro conditions using grafting. The majority of the regenerated plants had adapted to in vivo conditions in a greenhouse and subsequently has set seeds. The presented protocol provides relatively efficient rate of de novo pea regeneration and would be useful for Agrobacterium-mediated transformation purposes.
Źródło:: Acta Societatis Botanicorum Poloniae; 2003, 72, 4
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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