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Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Effect of foliar micronutrient fertilization, seeding rate and seed coating on vegetative characteristics and green matter yield of quinoa (Chenopodium quinoa Willd.)

100%
Gesinski K.
Acta Scientiarum Polonorum. Agricultura
|
2019
|
tom 18
|
nr 1
2

Differential antagonism of Trichoderma sp. against Macrophomina phaseolina

100%
Aly A. A., Abdel-Sattar M. A., Omar M. R., Abd-Elsalam K. A.
Journal of Plant Protection Research
|
2007
|
tom 47
|
nr 2
In view of the ecological hazards of chemicals, pot experiments were conducted to determine the efficacy of Trichoderma sp. against Macrophomina phaseolina. Greenhouse evolution of the interaction between M. phaseolina isolates and Trichoderma sp. (isolated revealed a very highly significant (p=0.0000). M. phaseolina isolate x antagonist isolate interaction for all the following parameters: preemergence damping-off, postemergence damping-off, survival, plant height, and dry weight. This interaction implies that a single isolate of antagonist can be highly effective against an isolate of M. phaseolina, but may have only minimal effects on other isolates of M. phaseolina. Therefore, isolates of antagonist should be tested against as many isolates of M. phaseolina as possible, as this will improve the chance of identifying antagonist isolates effective against several isolates of M. phaseolina.
3

Effect of Trichoderma isolates, delivery systems and host genotype on biological control of cotton seedlings disease

80%
Abdel-Mongy A. A.
Journal of Plant Protection Research
|
2007
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tom 47
|
nr 3
339-356
Six isolates of Trichoderma spp. (belonging to species: Trichoderma harzianum and T. longibrachiatum) were applied as seed or soil treatments to suppress damping-off of seedlings of ten cotton cultivars under greenhouse conditions. In most cases, cultivar x isolate interaction was a highly significant (p < 0.01) source of variation in the tested seedling growth parameters: incidence of disease, seedling height, and seedling dry weight. This interaction implies that a single isolate of Trichoderma can be highly effective in controlling the disease on a cotton cultivar but may have minimal efficiency in controlling the disease on another cultivar. It was also found that, in most cases, cultivar x isolate x application method was a highly significant source of variation (p < 0.01) in the tested growth parameters. Cotton cultivars showed differences in the disease reaction to the biocontrol agents. In the experiments evaluating the Trichoderma antagonists and their effect on seedling disease, a highly significant (p < 0.01) experimental treatment interaction was found. This interaction suggests that the outcome of cultivar x isolate interaction is markedly affected by the application method. Thus, the application method should be chosen to maximize the outcome of this interaction. The degree of the control of seedling disease in cotton differed according to the isolates of antagonists, the application method and cultivars.
4
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The effectiveness of synthetic polymers in reducing imbibitional chilling stress in germinating bean seeds

80%
Kwiatkowski J., Prokop M.
Acta Agrophysica
|
2015
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tom 22
|
nr 1
The effectiveness of hydrophobic synthetic polymers in reducing imbibitional chilling stress in germinating bean seeds was evaluated. Two technical polymers and three Polish snap bean cultivars were analysed. Polymers were applied in amounts corresponding to 3.5% of seed weight. In the imbibitional chilling tolerance test, the seeds were rolled up in wet filter paper and left at 5°C for 72 hours, after which they were germinated at 20°C. The seed imbibition rate, germination energy, germination capacity and mean germination time were determined. The poly-mer coatings applied formed a barrier which slowed down seed imbibition, but it also significantly reduced germination energy and led to a decrease in germination capacity. The extent to which imbibitional chilling stress was mitigated was determined by the type of the polymer applied and the bean genotype analysed.
5

Badania nad mozliwoscia wykorzystania biopreparatow do otoczkowania nasion warzyw ekologicznych

70%
Sadowski C., Panka D., Lenc L., Domoradzki M.
Progress in Plant Protection
|
2005
|
tom 45
|
nr 2
1055-1057
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