Wyniki wyszukiwania

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Effect of Trichoderma on micelium development of selected Agaricus bisporus (Lange) Imbach strains

100%

Gorski R., Sobieralski K., Siwulski M., Sas-Golak I., Lewandowski D.

Progress in Plant Protection

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2014

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tom 54

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nr 1

Effect of Trichoderma isolates on mycelium development of some strains of Agaricus bisporus was investigated. The following strains of A. bisporus were examined: Amycel 2000, Polmycel 22, Irlandzka 501, Sylvan 130, Le Lion X13 and Somycel 516. The Trichoderma isolates belonged to several species, i.e. T. aggressivum f. europaeum, T. atroviride, T. harzianum, T. hamatum, T. inhamatum, T. koningii and T. viride. The experiment was conducted on wheat agar medium. Based on individual biotic effect (IBE) varied interactions between Trichoderma isolates and A. bisporus strains were found. The obtained IBE index ranged from +2 to +8. The highest IBE index (+8) was recorded for T. aggressivum f. europaeum T. agg. 2/37 isolate in relation to all examined A. bisporus strains. The IBE index for T. harzianum T. har. 3/48 and T. viride. T. vir. 4/29 isolates reached the value from +5 to +6. The IBE index for T. hamatum T. ham. 1/22 isolate ranged from +3 to +4, while for T. inhamatum T. inh. 5/32 isolate fluctuated from +2 to +4.

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Description of Heterobasidion annosum sensu stricto population occurring in Scots pine stands in Czlopa and Podanin forest districts. I. Mycelium development in alive wood

100%

Cieslak R., Lakomy P., Molinska-Glura M.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

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2011

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tom 10

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nr 3

The aim of this work was 1) to investigate the genetic diversity of H. annosum s. str. populations, 2) to recognize genets ability of their aggressiveness to Scots pine. The genetic similarity among genets varied from 0% to 74%. Totally different genets were found in 17.9% of cases. The lowest similarity occurred among 20.7% of genets and it was calculated on 18%. Six months after inoculations of Scots pine stems by H. annosum s. str. the distance of wood colonization by mycelium was measured. Wood was colonized to a distance varying from 0.52 cm to 2.06 cm. The most aggressive genets were isolated from stumps, and the less aggressive from trees' stems. The infections in stands caused by H. annosum s. str. basidiospores and appearance of a new pathogen's organisms, which might distinguish by high aggressiveness, could increase a damages in these stands. There is still a need to use a biological control against root rot disease to reduce spreading of a new generations of pathogens.

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Wpływ związków strobilurynowych na rozwój Diplocarpon rosae

88%

Wojdyla A. T.

Progress in Plant Protection

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2009

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tom 49

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nr 1

4

Porównanie wskazań wysiewów zarodników workowych Venturia inaequalis według modelu A-SCAB z obserwacjami biologicznymi

88%

Masny S., Bielenin A.

Progress in Plant Protection

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2009

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tom 49

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nr 1

Ograniczanie wyników

3 Progress in Plant Protection

1 Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

1 Bielenin A.

1 Cieslak R.

1 Gorski R.

1 Lakomy P.

1 Lewandowski D.

1 Masny S.

1 Molinska-Glura M.

1 Sas-Golak I.

1 Siwulski M.

1 Sobieralski K.

1 Wojdyla A. T.

1 2014

1 2011

2 2009

Effect of Trichoderma on micelium development of selected Agaricus bisporus (Lange) Imbach strains

Description of Heterobasidion annosum sensu stricto population occurring in Scots pine stands in Czlopa and Podanin forest districts. I. Mycelium development in alive wood

Wpływ związków strobilurynowych na rozwój Diplocarpon rosae

Porównanie wskazań wysiewów zarodników workowych Venturia inaequalis według modelu A-SCAB z obserwacjami biologicznymi