Autor: van, Duijn B - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Rapid evaluation of germinability of primed China aster (Callistephus chinensis Ness.) seeds with physiological and biochemical markers
Autorzy:: Badek, B.
Romanowska-Duda, Z.
Grzesik, M.
van Duijn, B.
Powiązania:: https://bibliotekanauki.pl/articles/2057.pdf
Data publikacji:: 2014
Wydawca:: Instytut Ogrodnictwa
Tematy:: enzyme activity
electrolyte leakage
seed germination
China aster
Callistephus chinensis
biochemical marker
physiological marker
Źródło:: Journal of Horticultural Research; 2014, 22, 2
2300-5009
Pojawia się w:: Journal of Horticultural Research
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Effectiveness of pulsed radio frequency in seed quality improvement of vegetable plant species
Autorzy:: Janas, R.
Górnik, K.
Grzesik, M.
Romanowska-Duda, Z.
van Duijn, B.
Powiązania:: https://bibliotekanauki.pl/articles/2082637.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: seeds
lettuce
beetroot
garden dill
pulsed
radio frequency
health status
Opis:: The most significant problem, in ecological vegetable seed production, is low, capacity which is mainly caused by high rates of seed infection with fungi and a shortage of effective biological agents to eliminate pathogens. Therefore, proecological methods of seed quality enhancement are being researched, with the aim of increasing the profitability of seed production by improving the seed sowing value. The aim of the work was to evaluate the effectiveness of pulsed radio frequency on the seed quality of selected vegetable cultivars. The results obtained from research conducted in laboratory, greenhouse and field conditions indicate the protective effect of pulsed radio frequency treatment of seeds by a reduction in the incidence of beetroot, lettuce and garden dill seed-borne fungi, and an improvement in their health status and germination capacity. The presowing application of pulsed radio frequency resulted in a 60-80% reduction of seed infestation with fungi, depending on the plant species. This treatment improved the dynamics of seed germination, plant emergence, growth, and increased the chlorophyll content and gas exchange in leaves. The most beneficial results were obtained in beetroot, in which the problem of seed production is associated with a high rate of seed infestation with mycoflora and the presence of germination inhibitors in the seed coat. The results indicate the high efficiency of the applied pulsed radio frequency and its usefulness in ecological and integrated seed production.
Źródło:: International Agrophysics; 2019, 33, 4; 463-471
0236-8722
Pojawia się w:: International Agrophysics
Dostawca treści:: Biblioteka Nauki

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