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1

The evaluation of Pythium oligandrum and chitosan in control of Phytophthora infestans (Mont.) de Bary on potato plants

100%
Kurzawinska H., Mazur S.
Folia Horticulturae
|
2009
|
tom 21
|
nr 2
13-23
2
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Arbuscular mycorrhizal Glomus versiforme induced bioprotection of apple tree against scar skin disease

100%
Yang S., Zhang Z., Zhang Z., Shi S.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2014
|
tom 13
|
nr 5
Apple scar skin viroid (ASSVd) is a serious pathogen of apple fruits that results in severe loss in apple production. Up to nowadays, many ASSVd management options are applied to resist the disease, but the diserable resulits are not achieved. Therefore, this study was conducted in 2010–2012 at experimental field of Penglai City, Shandong Province, China (E 120°57’22’’, N 370°38’33’’) to investigate whether arbuscular mycorrhizal (AM) Glomus versiforme protects Red Fuji apple trees (Malus × domestica Borkh) against apple scar skin viroid. Red Fuji apple trees were inoculated with Glomus versiforme and then potential protection mechanism was explored and compared to noninoculated plants. The results showed that inoculation with Glomus versiforme significantly increased root length colonization rate and clearly decreased the percentage of disease severity of apple scar skin disease. Compared to non-inoculated plants, Glomus versiforme obviously enhanced total nitrogen and phosphorus concentrations in leaves. Root colonization by Glomus versiforme induced an increase in defense-related enzyme activities in fruits, such as the enhanced activities of catalase, ascorbate peroxidase, chitinase and glucanase. Significant differences in acid content of fruit and fruit yield were observed as apple roots were colonized by Glomus versiforme. It is therefore concluded that Glomus versiforme can be regarded as a biocontrol agent to protect apple trees against the infection with ASSVd.
3

Effect of actinomycetes of Streptomyces genus isolated from potato cultivation on the pathogenic fungus Rhizoctonia solani

100%
Breza-Boruta B., Sadowski S., Paluszak Z.
Phytopathologia Polonica
|
2004
|
tom 31
4

Biological protection of carnation, asparagus and babies'-breath against different formae speciales of Fusarium oxysporum Schlecht

100%
Weber Z., Werner M., Fruzynska-Jozwiak D.
Phytopathologia Polonica
|
1998
|
tom 16
5

Studies on possibility of chitosan application in flax protection against Fusarium wilt

84%
Langner K., Andruszewska A.
Bulletin of the Polish Academy of Sciences. Biological Sciences
|
2003
|
tom 51
|
nr 3
6

Efficacy of biological and chemical protection of winter oilseed rape against white mould

84%
Weber Z.
Bulletin of the Polish Academy of Sciences. Biological Sciences
|
2003
|
tom 51
|
nr 2
7

Fakty i mity o bioasekuracji

67%
Wojtaszczyk B.
Farmer
|
2018
|
nr 05
8

Wykorzystanie biopreparatu Polyversum w ochronie naci ziemniaka przed Phytophthora infestans Mont. de Bary

67%
Gajda I., Kurzawinska H.
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
|
2004
|
nr 232
333-338
9

Biological protection of barley grain and its influence on selected features of malt

67%
Dziuba E., Foszczynska B.
Polish Journal of Food and Nutrition Sciences
|
2001
|
tom 10
|
nr 4
The influence oľ 4 strains of Geotrichum candidum yeasts, used as starter cultures in the process of steeping of Rudzik and Maresi barley grain, on basic biotechnological qualities of malts was researched. The comparative sample was malt obtained from grain disinfected with the use of formalin. It has been observed that Rudzik grain was more susceptible to the influence of G. candidum starter cultures. In samples of this variety the starter cultures brought about higher extract yields of malts, higher protein modification and darker worts. From among the strains which were used, G. candidum 1 significantly influenced the qualities of malts rising their diastatic power and extract content, improving the dynamics of wort filtration and reducing its viscosity.
10

Rezerwuary i żywiciele alternatywni parazytoidów mszyc. Studium metodyczno-dyskusyjne

59%
Barczak T.
Wiadomości Entomologiczne
|
1996
|
tom 15
|
nr 3
181-187
Using of several biocenotic indexes (relative abundance, frequency, Shannon-Weaver's and Cody's formulas) in relation to the ecological analysis of aphid parasitoid guilds is discussed. The comparative ecological analysis of aphid parasitoid guilds based on Shannon's formula is demonstrated. With the use of the proposed methods we can search for reservoirs (habitats, plant species) and alternative hosts (aphid species of noneconomical importance) of beneficial aphid parasitoids in an agricultural landscape.
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