Enhancement of seed germination in three grass species using chemical and temperature treatments
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Stanisavljević, Rade
Vučković, Savo

Štrbanović, Ratibor

Postić, Dobrivoj

Trkulja, Nenad
Radić, Vojo
Dodig, Dejan

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Seeds of three forage plant species, cocksfoot, tall fescue and perennial ryegrass with good amount of dormancy were chemically treated (25%, 50%, 75% and 98% H2SO4) for different durations and exposed to different temperatures (40 degrees C, 50 degrees C, 60 degrees C, 70 degrees C, 80 degrees C and 90 degrees C) for varying periods with an aim to decrease seed dormancy and increase seed germination. Three groups of seeds based on after ripening period of 0, 3 and 8 months were subjected to these treatments. Immediately after harvest, germination of cocksfoot and tall fescue seeds increased by 24%, but only 13% in perennial ryegrass. Three months after harvest it was possible to increase germination by 20% (cocksfoot), 18% (tall fescue) and 6% (perennial ryegrass). Eight months after harvest it was still possible to increase seed germination of cocksfoot and tall fescue by 4-5% whereas, in ryegrass dormancy was completely lost after 8 months storage
Keywords:
Dormancy / Forage grass seed / Germination / Sulphuric acid / TemperatureSource:
Range Management and Agroforestry, 2015, 36, 2, 115-121Publisher:
- Range Management Society of India
Funding / projects:
- Improvement of genetic potential and technologies in forage crops production in function of sustainable animal husbandry development (RS-31057)
- Development of integrated approach in plant protection for control harmful organisms (RS-31018)
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Poljoprivredni fakultetTY - JOUR AU - Stanisavljević, Rade AU - Vučković, Savo AU - Štrbanović, Ratibor AU - Postić, Dobrivoj AU - Trkulja, Nenad AU - Radić, Vojo AU - Dodig, Dejan PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3856 AB - Seeds of three forage plant species, cocksfoot, tall fescue and perennial ryegrass with good amount of dormancy were chemically treated (25%, 50%, 75% and 98% H2SO4) for different durations and exposed to different temperatures (40 degrees C, 50 degrees C, 60 degrees C, 70 degrees C, 80 degrees C and 90 degrees C) for varying periods with an aim to decrease seed dormancy and increase seed germination. Three groups of seeds based on after ripening period of 0, 3 and 8 months were subjected to these treatments. Immediately after harvest, germination of cocksfoot and tall fescue seeds increased by 24%, but only 13% in perennial ryegrass. Three months after harvest it was possible to increase germination by 20% (cocksfoot), 18% (tall fescue) and 6% (perennial ryegrass). Eight months after harvest it was still possible to increase seed germination of cocksfoot and tall fescue by 4-5% whereas, in ryegrass dormancy was completely lost after 8 months storage PB - Range Management Society of India T2 - Range Management and Agroforestry T1 - Enhancement of seed germination in three grass species using chemical and temperature treatments EP - 121 IS - 2 SP - 115 VL - 36 UR - https://hdl.handle.net/21.15107/rcub_agrospace_3856 ER -
@article{ author = "Stanisavljević, Rade and Vučković, Savo and Štrbanović, Ratibor and Postić, Dobrivoj and Trkulja, Nenad and Radić, Vojo and Dodig, Dejan", year = "2015", abstract = "Seeds of three forage plant species, cocksfoot, tall fescue and perennial ryegrass with good amount of dormancy were chemically treated (25%, 50%, 75% and 98% H2SO4) for different durations and exposed to different temperatures (40 degrees C, 50 degrees C, 60 degrees C, 70 degrees C, 80 degrees C and 90 degrees C) for varying periods with an aim to decrease seed dormancy and increase seed germination. Three groups of seeds based on after ripening period of 0, 3 and 8 months were subjected to these treatments. Immediately after harvest, germination of cocksfoot and tall fescue seeds increased by 24%, but only 13% in perennial ryegrass. Three months after harvest it was possible to increase germination by 20% (cocksfoot), 18% (tall fescue) and 6% (perennial ryegrass). Eight months after harvest it was still possible to increase seed germination of cocksfoot and tall fescue by 4-5% whereas, in ryegrass dormancy was completely lost after 8 months storage", publisher = "Range Management Society of India", journal = "Range Management and Agroforestry", title = "Enhancement of seed germination in three grass species using chemical and temperature treatments", pages = "121-115", number = "2", volume = "36", url = "https://hdl.handle.net/21.15107/rcub_agrospace_3856" }
Stanisavljević, R., Vučković, S., Štrbanović, R., Postić, D., Trkulja, N., Radić, V.,& Dodig, D.. (2015). Enhancement of seed germination in three grass species using chemical and temperature treatments. in Range Management and Agroforestry Range Management Society of India., 36(2), 115-121. https://hdl.handle.net/21.15107/rcub_agrospace_3856
Stanisavljević R, Vučković S, Štrbanović R, Postić D, Trkulja N, Radić V, Dodig D. Enhancement of seed germination in three grass species using chemical and temperature treatments. in Range Management and Agroforestry. 2015;36(2):115-121. https://hdl.handle.net/21.15107/rcub_agrospace_3856 .
Stanisavljević, Rade, Vučković, Savo, Štrbanović, Ratibor, Postić, Dobrivoj, Trkulja, Nenad, Radić, Vojo, Dodig, Dejan, "Enhancement of seed germination in three grass species using chemical and temperature treatments" in Range Management and Agroforestry, 36, no. 2 (2015):115-121, https://hdl.handle.net/21.15107/rcub_agrospace_3856 .