Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 35

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

The effect of herbicides on Rhizobium. II. Adaptation of Rhizobium to Afalon, Aretit and Liro-betarex

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1968
|
tom 17
|
nr 1
2

Comparison of urease activity with becterial biomass in the soil

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1986
|
tom 35
|
nr 1-2
3

Effect of tingitanine (Lathyrine), diaminobutyric acid and homoserine on Rhizobium

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1965
|
tom 14
|
nr 3-4
4

Nonfluorescent pseudomonads in soils and hortical substrates, their numbers and properties

100%
Kaszubiak H.
Polish Journal of Environmental Studies
|
2000
|
tom 09
|
nr 5
391-396
Nonfluorescent pseudomonads have been studied by estimating their numbers in different soils and hortical substrates as well as some physiological properties and antagonistic relationships between them and fluorescent pseudomonads and actinomycetes. Nonfluorescent pseudomonads, depending on the studied soil or substrate, constituted 7-10% of the total number of bacteria from genus Pseudomonas, and the dominant among them were pectinolytic psychrotrophs. Antagonism of nonfluorescent pseudomonads was less frequent and less intense than that of fluorescent pseudomonads as counter-partners. On the other hand, in the system of interrelationships with actinomycetes, the antagonism of nonfluorescent pseudomonads was relatively more frequent, though its intensity was lower.
5

The effect of herbicides on Rhizobium. III. Influence of herbicides on mutation

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1968
|
tom 17
|
nr 1
6

The effect of herbicides on Rhizobium. I. Susceptibility of Rhizobium to herbicides

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1966
|
tom 15
|
nr 4
7

Sparteine-decomposing microorganisms in the rhizosphere of lupine

100%
Kaszubiak H.
Acta Microbiologica Polonica
|
1965
|
tom 14
|
nr 1
8

A modifying impact of temperature on bacteria response to soil treatment with fungicides

100%
Kaszubiak H.
Polish Journal of Environmental Studies
|
1999
|
tom 08
|
nr 6
In soil - incubation experiments the action of the fungicides Impact Super and Mirage on soil microorganisms at the temperature of 10°C and 25°C has been studied. Irrespective of the applied fungicide and temperature, the reduction of fungi occurrence was accompanied by proliferation of copiotrophic bacteria, especially of fluorescent pseudomonads. The changes in the number of copiotrophic bacteria caused no increase in the soil bacterial community as a whole. Qualitative differences in the action of temperature on the response to a fungicide were found in the case of bacteria defined as chlorocycline-resistant, which proliferated only at 25°C, as well as in the case of soil respiration activity, which intensified or became weaker depending on the type of fungicide. Moreover, it has been shown that the application of fungicides also affected percentage of forms adapted to growth at low temperatures in fungal and bacterial communities. The arrangement of the experiments permitted also to compare the survival rate of the examined groups of microorganisms under the lack of fresh organic matter inflow.
9

Mutual antagonism between fluorescent pseudomonads and soil actinomycetes

100%
Kaszubiak H.
Polish Journal of Environmental Studies
|
1998
|
tom 07
|
nr 4
The inhibition of 23 strains of actinomycetes by 7 strains of fluorescent pseudomonads and vice versa, on 4 different media, was examined. The antagonism of pseudomonads was more frequent and more intense than that of actinomycetes. Inhibition was observed in pseudomonads and actinomycetes of both kinds of strains, antagonistic and non-antagonistic to Fusarium oxysporum. Some media were more favorable to the an-tagonism of pseudomonads and others to that of actinomycetes, hence in identical environmental conditions mutual antagonism between the two counter-partners occurred only rarely.
10

Response of soil bacteria to the application of various fungicides

100%
Kaszubiak H.
Polish Journal of Environmental Studies
|
1998
|
tom 07
|
nr 3
In soil incubation experiments, some fungicides were found to be toxic to the nearly total fungal community, whereas others did not diminish its size. The reduction of fungi occurence always resulted in proliferation of copiotrophic typical bacteria with selection of fluorescent Pseudomonas. On the other hand, actinomycetes never responded positively to fungicides. Those effects were accompanied by a reduction of soil bacteria community as a whole. The increase instead of that reduction occured in the case when no reaction of fungi (and therefore copiotrophic bacteria) was noted. The reasons of such differentiated response of microorganisms are also discussed in this paper.
11

METODY POMIARÓW LICZEBNOŚCI I BIOMASY DROBNOUSTROJÓW W GLEBIE

63%
Kaszubiak H., Kaczmarkowa W.
Postępy Mikrobiologii
|
1974
|
tom 13
|
nr 1
12

Wykorzystywanie w glebie alifatycznych niskoczasteczkowych kwasow organicznych przez drobnoustroje

63%
Durska G., Kaszubiak H.
Roczniki Gleboznawcze
|
1993
|
tom 44
|
nr 1-2
37-45
13

Oxygen demand of oligotrophic bacteria

63%
Durska G., Kaszubiak H.
Polish Journal of Soil Science
|
1996
|
tom 29
|
nr 1
57-63
14

Oddzialywanie metabolitow bakterii eutroficznych na ogolna liczebnosc glebowego zespolu bakterii

63%
Kaszubiak H., Muszynska M.
Roczniki Akademii Rolniczej w Poznaniu. Rolnictwo
|
1995
|
tom 45
33-41
15

Badanie nad działaniem streptomycyny w warunkach glebowych

63%
Duda J., Kaszubiak H.
Acta Microbiologica Polonica
|
1957
|
tom 06
|
nr 4
16

Impact of soil treatment with mineral substrates on the number of bacteria determined by means of the direct method and of the culture method

63%
Kaszubiak H., Muszynska M.
Polish Journal of Soil Science
|
1993
|
tom 26
|
nr 1
59-65
17

Badania nad wpływem podłoża na aktywność antybiotyczną promieniowców glebowych

63%
Duda J., Kaszubiak H.
Acta Microbiologica Polonica
|
1957
|
tom 06
|
nr 3
18

Occurrence of bound muramic acid and alpha, epsilon-diaminopimelic acid in soil and comparison on their contents with bacterial biomass

63%
Durska G., Kaszubiak H.
Acta Microbiologica Polonica
|
1983
|
tom 32
|
nr 3
19

Impact of post-incubation fluids obtained from bacteria of field-pea rhizosphere on bacteria number and biomass formation in light soil

63%
Kaszubiak H., Muszynska M.
Polish Journal of Soil Science
|
1993
|
tom 26
|
nr 2
135-141
20

Quantitative and qualitative changes in the soil bacterial community at reduction of fungal numbers by methiram

63%
Kaszubiak H., Muszynska M.
Polish Journal of Soil Science
|
1996
|
tom 29
|
nr 2
99-106
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.