Wyniki wyszukiwania

1

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Integrated plant and pathogen‘omics approaches to understanding fungal diseases of wheat

100%

Rudd J. J., Lee W.-S., Hammond-Kosack K., Kanyuka K.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

|

2013

|

tom 94

|

nr 3

2

In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits

100%

Pastircakova K.

Biological Letters

|

2019

|

tom 54

|

nr 1

3

Biological activity of the nuclear polyhedrosis virus isolates against the gypsy moth Lymantria dispar [L.]

100%

Skrzecz I.

Folia Forestalia Polonica. Series A . Forestry

|

2000

|

tom 42

4

Leaf damage of the black cherry, Prunus serotina Ehrh., by the leaf beetle, Gonioctena quinquepunctata Fabr.: an accidental foraging on a neophytic host, or an established trophic link?

80%

Halarewicz A., Jackowski J.

Polish Journal of Ecology

|

2011

|

tom 59

|

nr 3

The Black Cherry (Prunus serotina Ehrh.), a North American forest tree, had been extensively planted for timber production in order to improve soil quality in pine plantations in European forests during the first half of the 20th century. Unfortunately, it failed to meet the foresters’ expectations. It has instead spread rapidly in silvicultures becoming a notorious weed species, difficult to control. Although it still has alien plant status, it seems that 150 years of its presence on the European continent might suffice for this neophyte to become adopted as a host plant by the native fauna of insect herbivores. The observations of Prunus serotina were conducted in 2009–2010 in the Rudno Forest District, Lower Silesia, Poland, on Prunus serotina plants growing as a thick understorey shrub layer in fresh mixed deciduous forest. The analyses, performed in 7–10 day intervals from April until the end of July each year, aimed at monitoring the population dynamics of Gonioctena quinquepunctata on P. serotina plants, and the dynamics of leaf perforation caused by this herbivore, in order to determine the relation between these two species. The insects were observed on 100 shoots on 10 plants on each observation date, and were recorded in situ. Based on the estimates of the leaf damage, the mean perforation index (PI) (%) was calculated on each date for each plant shoot, expressed as the mean percentage of the perforated leaf blade area. PI (%) was subsequently correlated with the beetle and larvae density on the plants. It has been demonstrated that the feeding of G. quinquepunctata on Black Cherry plants is more closely associated with the presence of its larvae, than with that of the beetles. Although the mean PI value on each observation date was never higher than 12%, the maximum perforation of individual leaf blades occasionally exceeded 50%, whereas the maximum mean PI calculated for individual shoots on each observation date reached as much as 47%. The authors suggest that feeding of G. quinquepunctata on P. serotina may represent an example of a well established trophic link between a native herbivore and a plant species still considered a neophyte.

5

Effect of industrial pollutions on rye and winter wheat yield in the region of Sulphur Processing Factories near Tarnobrzeg

80%

Przybylski Z.

Prace Naukowe Instytutu Ochrony Roślin

|

1980

|

tom 22

|

nr 2

6

Assessment of morphological damages of leaves of selected plant species due to vehicular air pollution, Kolkata, India

80%

Nandy A., Talapatra S. N., Bhattacharjee P., Chaudhuri P., Mukhopadhyay A.

International Letters of Natural Sciences

|

2014

|

tom 04

The present study deals to know morphological damages of leaves of four selected plant species near roadside due to vehicular air pollution in Kolkata, India. The selected plant species are Ficus bengalensis, Ficus religiosa, Alstonia scholaris and Neolamarckia cadamba as these are very common as avenue trees. The study area was selected as per Low vehicular load (LVL) as control area, moderate vehicular load (MVL) area, high vehicular load (HVL) area and heavy vehicular load (HeVL) These three sampling stations were selected on the basis of moderate, high and heavy traffic density and continuous vehicular movement as per visualization. The control area was considered as time dependent vehicular movement due to less traffic density. The morphological damages with special reference to length (L), breadth (B) and L/B ratio and visible injuries in leaves. The visible injuries such as pigmentation, chlorosis, necrosis and burning of leaves of four selected species is documented. There was an increasing and decreasing tends in all four plant species at all three vehicular emission exposed sites (MVL, HVL and HeVL) compared to control site (LVL). In all experimental sites such as MVL, HVL and HeVL, the extra growth and reduction pattern significantly (P < 0.001, 0.01 or 0.05) observed when compared to control site (LVL) for L, B and L/B ratio. The visible injuries (in %) of leaves were also observed in increasing trends. This study is a preliminary assessment of tolerant species that already have been used in greenbelt development to protect air pollutants as well as biological monitoring to know exact load of automobile air pollution but further researches are needed in relation to biochemical and genetic damage study. It was observed that out of four selected species Ficus bengalensis, Alstonia scholaris and Neolamarckia cadamba are more tolerant species and Ficus religiosa is a less tolerant species because of these may have fighting abilities by waxy coatings, accumulation and degradation abilities to vehicular air pollution at all exposed area when compared to control area.

7

Wplyw dolistnego dokarmiania azotem i magnezem na stopien porazenia lisci buraka przez Cercospora beticola Sacc.

71%

Moszczynska E., Plaskowska E., Matkowski K., Prosba-Bialczyk U.

Progress in Plant Protection

|

2005

|

tom 45

|

nr 2

926-928

8

Researches on the occurrence and noxiousness of apple leaf mite Aculus schlechtendali (Nal.)

71%

Kozlowski J.

Prace Naukowe Instytutu Ochrony Roślin

|

1980

|

tom 22

|

nr 2

9

Phyllonorycter leucographella (Zeller) (Lepidoptera, Gracillariidae) inwazyjny gatunek motyla minujący liście ognika szkarłatnego

51%

Wasala R.

Progress in Plant Protection

|

2009

|

tom 49

|

nr 1

Ograniczanie wyników

Integrated plant and pathogen‘omics approaches to understanding fungal diseases of wheat

In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits

Biological activity of the nuclear polyhedrosis virus isolates against the gypsy moth Lymantria dispar [L.]

Leaf damage of the black cherry, Prunus serotina Ehrh., by the leaf beetle, Gonioctena quinquepunctata Fabr.: an accidental foraging on a neophytic host, or an established trophic link?

Effect of industrial pollutions on rye and winter wheat yield in the region of Sulphur Processing Factories near Tarnobrzeg

Assessment of morphological damages of leaves of selected plant species due to vehicular air pollution, Kolkata, India

Wplyw dolistnego dokarmiania azotem i magnezem na stopien porazenia lisci buraka przez Cercospora beticola Sacc.

Researches on the occurrence and noxiousness of apple leaf mite Aculus schlechtendali (Nal.)

Phyllonorycter leucographella (Zeller) (Lepidoptera, Gracillariidae) inwazyjny gatunek motyla minujący liście ognika szkarłatnego