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001-es BibID:	BIBFORM103637
035-os BibID:	(Scopus)85139391056 (WoS)000865470100005
Első szerző:	Gáspár Soma (1985-)
Cím:	Production of Hull-less Mutant of Pumpkin Seed under Different Abiotic Conditions / Soma Gáspár, Basal Oqba, Attila Simkó, László Kiss, Dóra Frommer, Szilvia Veres
Dátum:	2022
ISSN:	1302-7050
Megjegyzések:	Pumpkin seeds are crucial for both human and animal nutrition. Furthermore, the importance of pumpkin seed oil, the snack seed trade and even the medicinal uses of pumpkin seed products have been taken into account for the attempts to improve oil pumpkin seed yield, seed quality and other parameters. The climatic conditions may have a considerable effect on both the vegetative and the reproductive growth as well, and can influence the quality and quantity of the yield. Large-scale field experiment was set up to investigate the climatic sensitivity of hull-less pumpkins. Three groups of fields in different regions of Eastern-Hungary; Southern, Northern and Middle regions were involved in this study. Monthly average temperature and precipitation and soil chemical characteristics were analyzed. Based on the results, the lowest yield was achieved in the Northern region, potentially because of the higher amount of precipitation during the vegetation period. The higher precipitation can possibly increase the sensitivity of pumpkin plants to diseases. The highest amount of the seeds was achieved in the Middle region, where the distribution of the rainfall was moderate. From the investigated soil parameters, the pH had a measurable effect on the final seed yield. It could be concluded that higher precipitation and lower pH can lower pumpkin seed yield. Maximum yield might rely on continuously monitoring the soil moisture status and on the irrigation scheduling management, in addition to the nutrient availability in the soil. Further studies, however, are necessary to prove these hypotheses and to provide more useful data.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Journal of Tekirdag Agricultural Faculty. - 19 : 3 (2022), p. 508-514. -
További szerzők:	Basal, Oqba (1983-) (agrármérnök) Simkó Attila (1990-) (agrármérnök) Kiss László (1984-) (agrármérnök) Frommer Dóra (1989-) (okleveles növényorvos) Veres Szilvia (1972-) (biológus, biológia középiskolai tanár, angol-magyar szakfordító)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat Szerző által megadott URL DOI
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001-es BibID:	BIBFORM086031
035-os BibID:	(cikkazonosító)676 (WOS)000553905700001 (Scopus)85085693139
Első szerző:	Simkó Attila (agrármérnök)
Cím:	Evaluation of Nitrogen Nutrition in Diminishing Water Deficiency at Different Growth Stages of Maize by Chlorophyll Fluorescence Parameters / Attila Simkó, Gáspár Soma Gáspár, László Kiss, Péter Makleit, Szilvia Veres
Dátum:	2020
ISSN:	2223-7747
Megjegyzések:	Efficient nitrogen (N) nutrition has been reported to have the potential to alleviate the drought stress damages by maintaining metabolic activities even at low tissue water potential. The goal of our research was to find a correlation on the genotype level between the effect of different amounts of nitrogen nutrition and water supply at different growth stages. A small-plot experiment was established with three maize hybrids and three levels of nitrogen, and two different amounts of water supply were applied during the vegetation period of 2018 and 2019. Chlorophyll fluorescence parameters were detected, as well as potential and actual photochemical efficiency of PSII, at three growth stages: eight-leaf stage, tasseling, silking. At physiological maturity, the yield of hybrids was also measured. While only genotype differences were described among the investigated parameters in the V8 stage, treatment effects were also realized based on the measured chlorophyll fluorescence parameters during the tasseling and silking stages. Beyond the significant effect of irrigation, a similar impact was declared in the case of 80 kg ha?1 N treatment at the later growth stages. Pronounced correlation was described between chlorophyll fluorescence parameters and yield mainly under irrigated conditions. Our result suggested that lower N nutrition may be sufficient mainly under irrigated conditions, and in vivo chlorophyll fluorescence parameters are appropriate for detecting the effect of environmental factors in different growth stages.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Zea mays potential photochemical efficiency yield nitrogen drought
Megjelenés:	Plants-Basel. - 9 : 6 (2020), p. 1-13. -
További szerzők:	Gáspár Soma (1985-) (agrármérnök) Kiss László (1984-) (agrármérnök) Makleit Péter (1966-) (növényélettanász) Veres Szilvia (1972-) (biológus, biológia középiskolai tanár, angol-magyar szakfordító)
Pályázati támogatás:	EFOP-3.4.2-VEKOP-15-2015-00001 EFOP GINOP-2.2.1-15-2016-00001 GINOP ÚNKP-19-3 Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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