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Pregled bibliografske jedinice broj: 669867

Časopis

Autori: Ocvirk, Dijana; Špoljarević, Marija; Špoljarić Marković, Sanja; Lisjak, Miroslav; Hanzer, Renata; Teklić, Tihana
Naslov: Seed germinability after imbibition in electrical conductivity test and relations among maize seed vigour parameters
( Seed germinability after imbibition in electrical conductivity test and relations among maize seed vigour parameters )
Izvornik: Journal of food agriculture & environment (1459-0255) 12 (2014), 1; 140-145
Vrsta rada: članak
Ključne riječi: Cold test ; imbibition damage ; germinability ; maize ; seed age ; seed conductivity ; seed quality ; seed size ; seed vigour
( Cold test ; imbibition damage ; germinability ; maize ; seed age ; seed conductivity ; seed quality ; seed size ; seed vigour )
Sažetak:
The aim of this research was to investigate the influence of an imbibition during bulk seed conductivity test on maize seed germinability and to establish the relations among maize (Zea mays L.) seed conductivity and other vigour parameters in different germination conditions. Large and medium seed size of ten maize hybrids harvested in two subsequent years were tested by standard germination test (SG), cold test (CT) and electrical conductivity test (EC), as well as by germination test after EC evaluation. The effects of seed size, seed age, hybrid and their interactions were strongly expressed in the majority of analyzed seed and seedling vigour parameters. Mean seed germinability evaluated after EC test was 91.7%, which was slightly lower than mean SG value (%), implying no significant imbibitional damage especially in hybrids with high seed vigour. EC value under 10 µS cm-1 g-1 was obtained with seed showing high germination and seedling vigour for both SG and CT. EC values higher than 12 µS cm-1 g-1 were recorded with seed samples showing low germinability after EC test, which germinated less than 50% in CT conditions as well. EC test value showed strong negative correlations with the most of maize seed and seedling vigour parameters in the applied germination tests, such as germinability, germination rate, root and coleoptile length and seedling mass. The presented results may help in the standardization of this very applicable test for maize seed, and its adoption as a routine vigour test in maize seed production and quality control is suggested.
Projekt / tema: 079-0790494-0559
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Scopus
Kategorija: Znanstveni
Znanstvena područja:
Poljoprivreda (agronomija)
Broj citata:
Altmetric:
DOI: 10.1234/4.2014.4153
URL cjelovitog teksta:
Google Scholar: Seed germinability after imbibition in electrical conductivity test and relations among maize seed vigour parameters
Upisao u CROSBI: Tihana Teklić (tteklic@pfos.hr), 31. Pro. 2013. u 00:06 sati



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