Wyniki wyszukiwania - Biblioteka Nauki

1

Activity of tyrosine decarboxylase in winter triticale attacked by grain aphid [Sitobion avenae F.]

100%

Sempruch C.

|

2005

|

nr 4

149-152

2

Changes in activity of ornithine decarboxylase in winter triticale caused by grain aphid feeding

86%

Sempruch C. , Wojcicka A. , Makosz M. , Leszczynski B.

|

nr 1 Suppl.

3

Wzrost i rozwoj populacji mszycy zbozowej Sitobion avenae Fabr. na pszenzycie jarym

86%

Leszczynski B. , Rozbicka B. , Urbanska A.

Materiały ... Sesji Naukowej Instytutu Ochrony Roślin

|

1995

|

tom 35

|

nr 2

91-93

4

Okreslanie naturalnej odpornosci zboz na mszyce metoda EPG

81%

Leszczynski B. , Urbanska A. , Rozbicka B. , Matok H.

Progress in Plant Protection

|

1997

|

tom 37

|

nr 2

40-43

5

Różnice w żerowaniu mszycy zbożowej i mszycy czeremchowo-zbożowej na pszenżycie ozimym

81%

Sempruch C. , Wojcicka A. , Leszczynski B.

Progress in Plant Protection

|

2009

|

tom 49

|

nr 1

6

Effect of o-dihydroxyphenols on antioxidative mechanisms of cereal aphids associated with glutathione

72%

Lukasik I.

Pestycydy

|

2006

|

nr 3-4

67-73

7

Zmiany w zawartosci wolnych aminokwasow i azotu rozpuszczalnego w klosach wybranych odmian pszenicy ozimej wywolane zerowaniem mszycy zbozowej

72%

Ciepiela A. P. , Sempruch C.

Zeszyty Naukowe. Seria Nauki Przyrodnicze. Wyższa Szkoła Rolniczo-Pedagogiczna w Siedlcach

|

1993

|

tom 34

117-129

8

Activity of Se-independent glutathione peroxidase and glutathione reductase within cereal aphid tissues

72%

Lukasik I. , Golawska S.

Biological Letters

|

2007

|

tom 44

|

nr 1

31-39

9

Participation of chosen nonprotein amino acids in constitutive resistance of winter triticale to grain aphid

72%

Ciepiela A. P. , Sempruch C. , Kaszynski W.

|

tom 24

|

nr 1-2

99-104

10

Elektroniczny zapis zerowania mszycy zbozowej Sitobion avenae [F.] na odpornych i wrazliwych odmianach pszenicy ozimej

72%

Leszczynski B. , Tjallingii W. F.

Zeszyty Naukowe. Seria Nauki Przyrodnicze. Wyższa Szkoła Rolniczo-Pedagogiczna w Siedlcach

|

1993

|

tom 34

93-103

11

Effect of some proteins on biology of grain aphid [Sitobion avenae [F.]]

72%

Sprawka I.

Pestycydy

|

2007

|

nr 3-4

45-51

EN

Extensive studies have been carried out to identify plant proteins with insecticidal properties towards insects. The paper describes a test for screening toxicity and growth inhibition of five commercially available proteins such as: bromelain, honey bee venom, two lectins-wheat germ agglutinin (WGA), concanavalin A (Con A) and lysozyme in artificial diets on Sitobion avenae /F./. Grain aphid proved to be sensitive to all tested proteins. Among the tested proteins concanavalin A and wheat germ agglutinin had the highest negative influence on feeding, reduced weight and increased mortality of tested aphids independently from the dose. It suggested that this group of the proteins have an insecticidal activity and is a good candidate for control of the insect pests.

12

Occurrence and source of hydrogen peroxide in aphids

72%

Urbanska A.

|

nr 4

13

The effect of grain aphid [Sitobion avenae F.] feeding on antitrypsin activity in ears of selected spring triticale cultivars

72%

Sprawka I. , Ciepiela A. P. , Kmoch E.

|

2005

|

nr 3

189-193

14

Zachowanie sie bezskrzydlych samic mszycy zbozowej w stosunku do wybranych aminokwasow bialkowych

72%

Sempruch C. , Ciepiela A. P. , Niraz S.

Zeszyty Naukowe. Seria Nauki Przyrodnicze. Wyższa Szkoła Rolniczo-Pedagogiczna w Siedlcach

|

1993

|

tom 34

143-149

15

Importance of epicuticular wax cover for plant-insect interactions: experiment with cereal aphids

72%

Wojcicka A.

|

nr 1

EN

The epicuticular wax is the contact point between plants and the environment and plays a crucial role in mediating biotic and abiotic interactions. The associations between the content of epicuticular waxes, on surface plants of winter triticale with their acceptance by the grain aphid Sitobion avenae and bird cherry -oat aphid Rhopalosiphum padi were studied. In general, waxy genotype DED 1137 of winter triticale was less accepted by the cereal aphids than the wax less one (RAH 366). The waxy genotype decreased density of cereal aphids, prolonged maturity and decreased fecundity. Moreover, the comparison of abundance, development and fecundity of the aphid species on the triticale genotypes proved that tested genotypes differed in susceptibility to Sitobion avenae and Rhopalosiphum padi. The importance of the epicuticular wax compounds in the acceptance of plants by the aphids is discussed. The results indicated that aphids fed on waxy plants showed longer time of the prereproductive period and much lower total fecundity. Furthermore, waxy genotype reduced value of the cumulative aphid index and percentage of infested plants.

16

Effect of epicuticular waxes from triticale on the feeding behaviour and mortality of the grain aphid, Sitobion avenae (Fabricius) (Hemiptera: Aphididae)

72%

Wojcicka A.

|

nr 1

EN

Surface waxes from wax-covered triticale plants (RAH 122) were sprayed on plants of the waxless genotype RAH 366 or the surface waxes were used to make artificial diet preparations. The results were significant increases in the mortality of apterous adults of the grain aphid Sitobion avenae (Fabricius) (Hemiptera: Aphididae) at all concentrations tested in comparison with those aphids which fed on the control plants or aphids which were reared on the diets. In the choice tests, most aphids settled on plants without surface waxes or on diet preparations which did not have surface waxes (the controls). When the concentration of the surface waxes was increased on one of the plants or surface waxes were increased in the diet preparation, the number of wandering aphids increased. Those aphids which did not wander were mainly on the waxless control plants or on the waxless diet preparations. Aphids did settle on those plants or on the diet preparations which had 100 and 1,000 μg · g–1 of surface wax. The aphids rarely settled on the diet preparations containing 10,000 μg ∙ g–1 of surface waxes. From these observations it appears that surface waxes can act as a feeding deterrent. Since aphids on plants with surface waxes, or aphids which settled on diet preparations with surface waxes, started to die earlier than aphids fed only the control plants or the control diet preparations, it is possible that the surface waxes had a toxic effect that led to early mortality. Thus, it can be said that the surface waxes caused feeding deterrence and had a toxic effect on the aphids.

17

Influence of powdery mildew on cereal aphids in wheat

72%

Woda-Lesniewska M. , Giebel J.

Journal of Plant Protection Research

|

2002

|

tom 42

|

nr 3

18

Relationship between chlorophenoxyacetic acid herbicides, indoleacetic acid and reproduction of cereal aphids on wheat

72%

Giebel J. , Woda-Lesniewska M.

Journal of Plant Protection Research

|

2001

|

tom 41

|

nr 4

EN

Phenoxy acids significantly increased the number of Sitobion avenae F. and Rhopalosiphum padi L.on wheat treated with Aminopielik D and Illoxan 36 EC. This herbicidal effect could be caused directly by derivatives of phenoxy acid or indirectly by altered metabolism of wheat plant.

PL

Mszyce zbożowe Sitobion avenae i Rhopalosiphum padi hodowano w warunkach laboratoryjnych na kłosach pszenicy jarej Banti traktowanej pochodnymi fenoksykwasów herbicydami: Aminopielik D i Illoxan 36 EC. Stwierdzono wyraźny wzrost liczebności mszyc na kłosach pszenicy traktowanej tymi herbicydami w porównaniu z kontrolą. Hodowano również mszycę zbożową Sitobion avenae na siewkach pszenicy w hydroponiku z kwasem cynamonowym (jako aktywatorem oksydazy IAA) oraz z mieszaniną roztworów IAA i kwasu cynamonowego. Kwas cynamonowy niwelował stymulujące rozwój mszyc działanie IAA. Kwasy fenoksyoctowe, jak i sama auksyna, stymulowały rozmnażanie się mszyc zbożowych, obecność natomiast inhibitorów (między innymi polifenoli) IAA-oksydazy może ograniczać rozkład auksyny nie tylko w roślinie, ale również w organizmie owada.

19

The activity of nitrate reductase and nitrite reductase in winter triticale cultivars of different susceptibility to cereal aphids

72%

Sempruch C. , Ciepiela A. P. , Zawadzka W. , Franczuk A.

Pestycydy

|

2007

|

nr 1-2

20

Probing behaviour and enzymatic defence of the grain aphid against cereal phenolics

72%

Urbanska A. , Leszczynski B. , Tjallingii W. F. , Matok H.

|

nr 2

EN

Probing behaviour of the grain aphid, Sitobion avenae (F.) on sucrose-agarose gels containing o-dihydroxyphenolics was examined using the EPG (electrical penetration graphs) technique. The aphids on diets containing certain o-dihydroxyphenols differed in the mean number of probes and duration of first probe and stylet pathways.