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Wyświetlanie 1-15 z 657
Tytuł:
Beyond sequence similarity – the curious case of GW/WG protein domain
Autorzy:
Karlowski, W.M.
Powiązania:
https://bibliotekanauki.pl/articles/79861.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
RNA silencing
gene expression
protein domain
amino acid sequence
Arabidopsis thaliana
Vitis vinifera
cysteine
phenylalanine
histidine
methionine
tyrosine
sequence similarity
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2011, 92, 4
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Warunki rozwoju poznańskiego obszaru metropolitalnego
Conditions of Development of the Poznań Metropolitan Area
Autorzy:
Gaczek, W. M.
Powiązania:
https://bibliotekanauki.pl/articles/2031570.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
path of development
Poznań agglomeration
Poznań Metropolitan Area
Opis:
The aim of the article is to characterize activities undertaken in order to ensure the position of Poznań among European metropolises and to work out the principles of spatial development of the Poznań Metropolitan Area. The primary aim is to explain whether the authorities of the voivodeship and the city itself fulfilled the conditions necessary to strengthen the development of this area. We assume that the development of the Poznań Metropolitan Area is determined above all by the features of this territory – the existing path of growth of its metropolis, suggested solutions concerning internal organization, ability to create strategic goals and cooperation between territorial units within the area as well as co-operation with the region’s authorities.The Poznań Metropolitan Area has been developing for more than a decade. This area is characterized by intensive daily flows of people, commodities and information. Moreover, cooperation links are gradually formed in the economy, more intensive in the central zone. This area is the location of activities which supplement the metropolitan functions of Poznań as well as potential investments. Unfortunately, functional integration within the metropolitan area is insufficient and re-urbanization has not brought any spectacular effects so far.Activities of the authorities of Wielkopolskie Voivodeship and of the city of Poznań foster the development of the Poznań Metropolitan Area. All the strategies of regional development formulated so far have underlined the significance of the Poznań metropolis for the maintenance of the level of its competitiveness. Strategic aims of the development of the voivodeship, the Poznań Agglomeration and the city of Poznań are not contradictory. They take into account the importance of the development of the Poznań Metropolis in the plan of spatial development of the e. The plan of spatial development of the Poznań Metropolitan Area has already been prepared The main threat to the metropolitan path of development of Poznań and sustainable growth of the Poznań Metropolitan Area, including its central zone in the form of the Poznań Agglomeration, may be difficulties in a sufficiently fast implementation of the formulated strategic goals. Organizational and financial difficulties in implementation of successive projects may be responsible for the fact that the proposed visions of development of the Poznań Metropolis will remain impossible to attain.
Źródło:
Biuletyn Komitetu Przestrzennego Zagospodarowania Kraju PAN; 2015, 259; 30-56
0079-3493
Pojawia się w:
Biuletyn Komitetu Przestrzennego Zagospodarowania Kraju PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Type A Standard Uncertainty of Long-Term Noise Indicators
Autorzy:
Batko, W. M.
Stępień, B.
Powiązania:
https://bibliotekanauki.pl/articles/176923.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
long-term noise indicator
uncertainty
non-classical statistics
kernel density estimation
bootstrap
Bayesian inference
Opis:
The problem of estimation of the long-term environmental noise hazard indicators and their uncer- tainty is presented in the present paper. The type A standard uncertainty is defined by the standard deviation of the mean. The rules given in the ISO/IEC Guide 98 are used in the calculations. It is usually determined by means of the classic variance estimators, under the following assumptions: the normality of measurements results, adequate sample size, lack of correlation between elements of the sample and observation equivalence. However, such assumptions in relation to the acoustic measurements are rather questionable. This is the reason why the authors indicated the necessity of implementation of non-classical statistical solutions. An estimation idea of seeking density function of long-term noise indicators distri- bution by the kernel density estimation, bootstrap method and Bayesian inference have been formulated. These methods do not generate limitations for form and properties of analyzed statistics. The theoretical basis of the proposed methods is presented in this paper as well as an example of calculation process of expected value and variance of long-term noise indicators LDEN and LN. The illustration of indicated solutions and their usefulness analysis were constant due to monitoring results of traffic noise recorded in Cracow, Poland.
Źródło:
Archives of Acoustics; 2014, 39, 1; 25-36
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Revision of Hamites wernickei Wollemann, 1902 (Cephalopoda, Ancyloceratina) from the classic Lüneburg section (Upper Cretaceous, northern Germany)
Autorzy:
Niebuhr, B.
Jagt, J. W. M.
Powiązania:
https://bibliotekanauki.pl/articles/139004.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
campanian
ammonites
Nostoceras
Oxybeloceras
taxonomy
Europe
kampan
amonity
systematyka
Europa
Opis:
A re-examination of heteromorph ammonites of late Campanian age from the Zeltberg section at Lüneburg has demonstrated that the type series of Hamites wernickei in fact comprises two different species that are here assigned to the nostoceratid Nostoceras Hyatt, 1894 and the polyptychoceratid Oxybeloceras Hyatt, 1900. Nostoceras (Didymoceras) wernickei (Wollemann, 1902) comb. nov., to which three of the four specimens that were described and illustrated by Wollemann (1902) belong, has irregularities of ribbing and tuberculation and changes its direction of growth at the transition from the helicoidal whorls to the hook, which is a typical feature of members of the subfamily Nostoceratinae. Torsion of body chambers is not developed in hairpin-shaped ammonite species, which means that the species name wernickei is no longer available for such polyptychoceratine diplomoceratids. Consequently, the fourth specimen figured and assigned to Hamites wernickei by Wollemann (1902) is here transferred to Oxybeloceras and considered conspecific to material from the Hannover area (Lehrte West Syncline) as O. aff. crassum (Whitfield, 1877). In addition to the "Heteroceras-Schicht des Mucronaten-Senons" of Lüneburg (bipunctatum /roemeri Zone, upper upper Campanian), the geographic range of N. (D.) wernickei probably includes Upper Austria, Tunisia and the Donbass region, while O. aff. crassum is known from the Hannover area (northern Germany), southern France, northern Spain and Upper Austria.
Źródło:
Acta Geologica Polonica; 2016, 66, 4; 627-644
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A revision of Campyloprion Eastman, 1902 (Chondrichthyes, Helicoprionidae), including new occurrences from the Upper Pennsylvanian of New Mexico and Texas, USA
Autorzy:
Itano, W. M.
Lucas, S. G.
Powiązania:
https://bibliotekanauki.pl/articles/139067.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
carboniferous
permian
eugeneodontiformes
helicoprionidae
edestoidea
Chondrichthyes
geometric morphometrics
karbon
perm
ryby chrzęstnoszkieletowe
ryby chrzęstne
chrzęstniki
morfometria geometryczna
Opis:
Campyloprion Eastman, 1902 is a chondrichthyan having an arched symphyseal tooth whorl similar to that of Helicoprion Karpinsky, 1899, but less tightly coiled. The holotype of Campyloprion annectans Eastman, 1902, the type species of Campyloprion, is of unknown provenance, but is presumed to be from the Pennsylvanian of North America. Campyloprion ivanovi (Karpinsky, 1922) has been described from the Gzhelian of Russia. A partial symphyseal tooth whorl, designated as Campyloprion cf. C. ivanovi, is reported from the Missourian Tinajas Member of the Atrasado Formation of Socorro County, New Mexico, USA. Partial tooth whorls from the Virgilian Finis Shale and Jacksboro Limestone Members of the Graham Formation of northern Texas, USA, are designated as Campyloprion sp. Two partial tooth whorls from the Gzhelian of Russia that were previously referred to C. ivanovi are designated as Campyloprion cf. C. annectans. The age of Toxoprion lecontei (Dean, 1898), from Nevada, USA, is corrected from the Carboniferous to the early Permian. An alternative interpretation of the holotype of T. lecontei is presented, resulting in a reversal of its anterior-to-posterior orientation. The genera Helicoprion, Campyloprion, and Shaktauites Tchuvashov, 2001 can be distinguished by their different spiral angles.
Źródło:
Acta Geologica Polonica; 2018, 68, 3; 403-419
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A new Danian echinoid assemblage from the Greensand in the Kazimierz Dolny area, central Poland: taxonomy, taphonomy and sedimentological implications
Autorzy:
Machalski, M.
Jagt, J. W. M.
Powiązania:
https://bibliotekanauki.pl/articles/138924.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
echinodermata
preservation
ichnology
Arachnostega
planolites
Paleocene
Middle Vistula River section
Central Europe
szkarłupnie
ochrona
ichnologia
paleocen
profil środkowej Wisły
Kazimierz Dolny
Europa Środkowa
Opis:
We describe a new echinoid assemblage, composed of specimens of Bolbaster sp., Cyclaster danicus (Schlüter, 1897), Diplodetus vistulensis (Kongiel, 1950) and Linthia? sp. in a distinctive phosphatic preservation, from the so-called Greensand, a marly glauconitic sandstone horizon at the base of the Danian succession in the Kazimierz Dolny area (central Poland). This assemblage presumably is of early Danian age, with Cyclaster danicus occurring in the lower Danian of Denmark and southern Sweden. The specimens are preserved as internal moulds, composed of phosphatised glauconitic sandstone, occasionally with some test material adhering. The genesis of these moulds involved the following steps: (1) infilling of tests of dead echinoids with glauconitic sand; (2) penetration of the infills by coelobiotic deposit-feeding organisms that produced burrows along the inner test surface; (3) early-diagenetic cementation of infills by calcium phosphate; and (4) exhumation and intraformational reworking of specimens, leading to abrasion, fragmentation and loss of test material in some individuals. Co-occurring are unphosphatised moulds of Echinocorys ex gr. depressa (von Eichwald, 1866) and Pseudogibbaster cf. depressus (Kongiel in Kongiel and Matwiejewówna, 1937), which may represent a younger (middle to late Danian) assemblage. Additionally, the presence of derived late Maastrichtian echinoids, e.g., Temnocidaris (Stereocidaris) ex gr. herthae (Schlüter, 1892), Pleurosalenia bonissenti (Cotteau, 1866) and Hemicara pomeranum Schlüter, 1902, is confirmed for the Greensand, based on new material and re- examination of previously recorded specimens. In summary, members of three echinoid assemblages of different age and preservation occur together in the Greensand. Our results are compatible with former interpretations of this unit as a condensed, transgressive lag with mixed faunas of different age and provenance. However, they are incompatible with the hypothesis that phosphatised Danian fossils preserved in the Greensand are derived from a facies equivalent, now gone, of the lower Danian Cerithium Limestone in eastern Denmark, because all moulds are composed of phosphatised glauconitic sandstone that is utterly different from the calcareous dinocyst-dominated, fine crystalline matrix of the Cerithium Limestone.
Źródło:
Acta Geologica Polonica; 2018, 68, 4; 571-596
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CBM Experiment Local and Global Implications
Autorzy:
Romaniuk, R. S.
Zabołotny, W. M.
Powiązania:
https://bibliotekanauki.pl/articles/227202.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
CBM experiment
compressed baryonic matter
advanced electronic systems
measurement systems
DAQ systems
FAIR
GSI
European large research infrastructures
Opis:
The research area of the compressed baryonic matter - CBM experiment (FAIR/GSI in Darmstadt) is subnuclear physics, thus hadron-baryon and quark-gluon, and the essence of phase transitions in the area of hot nuclear matter, and dense strongly interacting matter. Our interest in this paper are mainly considerations on the impact of such large infrastructural experiments and possibilities they give to local, smaller but very active, university based research groups and communities. Research and technical input from such groups is depicted on the background of the CBM detector infrastructure and electronic instrumentation just under design and test fabrication for this experiment. An essential input to this research originates from Poland via the agreed in-kind contribution. The areas of expertise of these groups are: superconductivity, structural large scale cabling, precision machined parts, RF and microwave technology, analog and advanced digital electronics, distributed measurement and control systems, etc.
Źródło:
International Journal of Electronics and Telecommunications; 2016, 62, 1; 89-96
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New lobsters (Decapoda, Nephropoidea) from the Cretaceous-Paleogene section of the Middle Vistula valley, east-central Poland
Autorzy:
Fraaije, R. H. B.
Jagt, J. W. M.
Van Bakel, B. W. M.
Tshudy, D. M.
Powiązania:
https://bibliotekanauki.pl/articles/139191.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
crustaceans
Astacidea
K-Pg boundary
new species
Central Europe
skorupiaki
rakowce
nowe gatunki
Europa Środkowa
Opis:
During fieldwork in the early 1990s at the then still active quarry near Nasiłów, on the left bank of the River Vistula (Wisła), accompanied by Professor Andrzej Radwański, some lobster remains were collected. A fragmentary anterior portion of a decapod crustacean carapace, recovered from a level about 2 m below the Cretaceous–Paleogene (K/Pg) boundary, in a siliceous chalk unit locally referred to as ‘opoka’, constitutes the oldest record of the thaumastocheliform genus Dinochelus Ahyong, Chan and Bouchet, 2010, D. radwanskii sp. nov. The other, more complete, individual is from c. 3 m above the K/Pg boundary, coming from marly gaizes or ‘siwak’; this is ascribed to a new species of Hoploparia M’Coy, 1849, H. nasilowensis sp. nov., the first to be recorded from Danian (lower Paleocene) strata. Although both ‘opoka’ and ‘siwak’ facies in the Nasiłów area are very rich in diverse biota, including some brachyurans, no macruran remains had so far been recorded from the region.
Źródło:
Acta Geologica Polonica; 2018, 68, 4; 503-509
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Annotating a non-model plant genome – a study on the narrow-leafed lupin
Autorzy:
Zielezinski, A.
Potarzycki, P.
Ksiazkiewicz, M.
Karlowski, W.M.
Powiązania:
https://bibliotekanauki.pl/articles/80218.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
genome
plant genome
pipeline
software
narrow-leaved lupin
gene annotation system
gene sequence
DNA sequence
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2012, 93, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hot Dipping of Chromium Low-alloyed Steel in Al and Al-Si Eutectic Molten Baths
Autorzy:
Attia, G. M.
Afify, W. M. A.
Ammar, M. I.
Powiązania:
https://bibliotekanauki.pl/articles/1837860.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
coating
hot dipping
aluminizing
chromium low alloyed steel
powłoka
aluminiowanie
stal niskostopowa chromowa
Opis:
Chromium low alloyed steel substrate was subjected to aluminizing by hot dipping in pure aluminium and Al-Si eutectic alloy at 750°C and 650°C respectively, for dipping time up to 45 minutes. The coated samples were subjected for investigation using an optical microscope, scanning electron microscopy (SEM), Energy-dispersive X-ray analyzer (EDX) and X-ray diffraction (XRD) technique. Cyclic thermal oxidation test was carried out at 500°C for 72 hours to study the oxidation behaviour of hot-dipped aluminized steel. Electrochemical corrosion behavior was conducted in 3wt. %NaCl aqueous solution at room temperature. The cyclic thermal oxidation resistance was highly improved for both coating systems because of the formation of a thin protective oxide film in the outermost coating layer. The gain in weight was decreased by 24 times. The corrosion rate was decreased from 0.11 mmpy for uncoated specimen to be 2.9 x10-3 mmpy for Aluminum coated steel and 5.7x 10-3 mmpy for Al-Si eutectic coated specimens. The presence of silicon in hot dipping molten bath inhabit the growth of coating intermetallic layers, decrease the total coating thickness and change the interface boundaries from tongue like shape to be more regular with flatter interface. Two distinct coating layers were observed after hot dipping aluminizing in Al bath, while three distinct layers were observed after hot dipping in Al-Si molten bath.
Źródło:
Archives of Foundry Engineering; 2021, 21, 1; 30-50
1897-3310
2299-2944
Pojawia się w:
Archives of Foundry Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative Efficacy of Garlic Clove and Castor Seed Aqueous Extracts Against the Root-Knot Nematode, Meloidogyne Incognita Infecting Tomato Plants
Autorzy:
El-Nagdi, W.M.A-E
Youssef, M.M.A.
Powiązania:
https://bibliotekanauki.pl/articles/65127.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
A greenhouse experiment using aqueous extracts of garlic (Allium sativum) cloves and castor bean (Ricinus communis) seeds, to control root-knot nematode, Meloidogyne incognita on tomato cv. Super strain B, was conducted. The plant materials were diluted with distilled water; the concentration was 10 g/100 ml. Four-week old tomato seedlings were planted in pots and arranged in a completely randomized block design for a treatment of five replicates. Approximately 2,000 juveniles of root knot nematode were pipetted around each plant. The botanical extracts were either soil drenched or foliar sprayed, for each pot. Cadusafos 10G (Rugby) as a nematicide, and non-treated pots served as the control. Results showed that tomato is susceptible to M. incognita infection. Botanical extracts were more effective and significantly (p ≤ 0.05) reduced nematode criteria including number of galls and egg masses on roots of tomato and number of juveniles in roots and soil, compared to nematicide and non-treated plants. In general, a high dilution of the tested materials caused higher increases in lengths and weights of shoots and numbers and weights of fruits than those occurred by a low dilution.
Źródło:
Journal of Plant Protection Research; 2013, 53, 3
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of elastic parameters of near-surface layers over subsidence trough development during longwall exploitation
Wyznaczenie parametrów sprężystych płytkiego ośrodka geologicznego nad wykształcającą się niecką obniżeniową
Autorzy:
Mendecki, M.
Jochymczyk, K.
Zuberek, W. M.
Tomaszewska, R.
Powiązania:
https://bibliotekanauki.pl/articles/218898.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
płytka sejsmika
anizotropia prędkości fal sejsmicznych
moduł ścinania
tłumienie fal sejsmicznych
eksploatacja węgla kamiennego
shallow seismics
wave velocity anisotropy
shear modulus
attenuation
subsidence trough
underground coal mining
Opis:
Seismic and geodetic studies were carried out before, during, and after underground exploitation of a coal bed in Katowice - Kleofas Coal Mine, located in the Upper Silesia Coal Basin, Poland. Development of a subsidence trough was completed approximately 3 months after passage of a longwall exploitation in the coal seam. This was the time required for the subsidence trough to appear on the surface, which was confirmed by levelling measurements. Sharp changes in the elastic parameters were observed on each profile during subsidence trough development. This observation can result from changing tension and compression forces caused by increase and/or decrease of the elastic parameters of the rock mass. After completion of subsidence trough development, the rock mass appeared to return to its isotropic state and the observed changes ceased. Some minor fluctuations were noted, but they probably resulted from changes in groundwater levels, which might have affected the measured parameters.
Podziemna eksploatacja górnicza wywołuje niebezpieczne deformacje powierzchni terenu. W rejonie prowadzonej ścianowej eksploatacji górniczej przez KWK Katowice – Kleofas wykonano dwuletnie, cykliczne pomiary sejsmiczne oraz geodezyjne. Największe wartości składowych pionowych przemieszczeń punktów osnowy geodezyjnej zaobserwowano 3 miesiące po przejściu frontu eksploatacji ścianowej w pokładzie węgla kamiennego na głębokości ponad 600 metrów poniżej poziomu terenu. Podczas procesu wykształcania się niecki obniżeniowej stwierdzono występowanie gwałtownych zmian parametrów sprężystych płytkiego ośrodka geologicznego. Zmiana tych parametrów wynika ze zmiennego w czasie stanu naprężeń ściskających i rozciągających w skałach. Po zakończeniu procesu wykształcania się niecki obniżeniowej mierzone parametry generalnie ustabilizowały się, co świadczy o powrocie środowiska geologicznego do stanu izotropowego. Występujące wtedy niewielkie wahania parametrów wynikają ze zmiany poziomu zwierciadła wody.
Źródło:
Archives of Mining Sciences; 2017, 62, 4; 705-716
0860-7001
Pojawia się w:
Archives of Mining Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hot Dipping of Chromium Low-alloyed Steel in Al and Al-Si Eutectic Molten Baths
Autorzy:
Attia, G. M.
Afify, W. M. A.
Ammar, M. I.
Powiązania:
https://bibliotekanauki.pl/articles/1837787.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
coating
hot dipping
aluminizing
chromium low alloyed steel
powłoka
aluminiowanie
stal niskostopowa chromowa
Opis:
Chromium low alloyed steel substrate was subjected to aluminizing by hot dipping in pure aluminium and Al-Si eutectic alloy at 750°C and 650°C respectively, for dipping time up to 45 minutes. The coated samples were subjected for investigation using an optical microscope, scanning electron microscopy (SEM), Energy-dispersive X-ray analyzer (EDX) and X-ray diffraction (XRD) technique. Cyclic thermal oxidation test was carried out at 500°C for 72 hours to study the oxidation behaviour of hot-dipped aluminized steel. Electrochemical corrosion behavior was conducted in 3wt. %NaCl aqueous solution at room temperature. The cyclic thermal oxidation resistance was highly improved for both coating systems because of the formation of a thin protective oxide film in the outermost coating layer. The gain in weight was decreased by 24 times. The corrosion rate was decreased from 0.11 mmpy for uncoated specimen to be 2.9 x10-3 mmpy for Aluminum coated steel and 5.7x 10-3 mmpy for Al-Si eutectic coated specimens. The presence of silicon in hot dipping molten bath inhabit the growth of coating intermetallic layers, decrease the total coating thickness and change the interface boundaries from tongue like shape to be more regular with flatter interface. Two distinct coating layers were observed after hot dipping aluminizing in Al bath, while three distinct layers were observed after hot dipping in Al-Si molten bath.
Źródło:
Archives of Foundry Engineering; 2021, 21, 1; 37-50
1897-3310
2299-2944
Pojawia się w:
Archives of Foundry Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Field application of Clethodim herbicide combined with Trichoderma spp. for controlling weeds,root knot nematodes and Rhizoctonia root rot disease in two faba bean cultivars
Autorzy:
El-Dabaa, M.A,T.
Abd-El-Khair, H.
E;-Nagdi, W.M.A.
Powiązania:
https://bibliotekanauki.pl/articles/66487.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Clethodim herbicide (Cle) and three Trichoderma strains (Tri) were applied either alone or in combination (Cle + Tri) for controlling weeds, root knot nematodes (Meloidogyne arenaria) and Rhizoctonia root rot disease (Rhizoctonia solani) as well as for evaluating their effects on total microbial count in the rhizosphere and the number of Rhizobium nodules on roots in two faba bean cultivars cultivated in naturally heavily infested fields. The evaluated characters were very similar for the two tested cultivars (Nubariya 1 and Sakha 3). Treatment with Cle alone highly reduced the fresh and dry matter of tested weeds (Amaranthus viridis, Cynodon dactylon and Cenchrus ciliaris), followed by Cle + Tri and Tri alone. Cle + Tri highly reduced nematode parameters viz. numbers of J2 in soil or roots, females, eggs, galls and egg-masses when compared with each treatment alone. Tri alone caused a great decrease in Rhizoctonia root rot infection, followed by Cle + Tri and Cle alone. Total microbial count and Rhizobium nodules were affected only with Cle treatment. Plant growth parameters (shoot length, shoot fresh and dry weight and numbers of branches and leaves) and yield parameters (fresh pod and dry weight, seed number per pod, seed weight and ash pod weight of plant) were greatly improved for Cle + Tri treatments when compared with either Tri or Cle alone.
Źródło:
Journal of Plant Protection Research; 2019, 59, 2
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Copy number variation in Arabidopsis thaliana genome
Autorzy:
Samelak, A.
Zmienko, A.
Szymanski, M.
Kozlowski, P.
Karlowski, W.M.
Figlerowicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/80644.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
copy number variation
non-coding region
Arabidopsis thaliana
genome rearrangement
polymorphism
geographic location
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 657

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