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001-es BibID:	BIBFORM099775
035-os BibID:	(WoS)000814254400002 (Scopus)85135473844
Első szerző:	Csajbók József (agrármérnök)
Cím:	Agro-biological traits, yield quantity and quality of soybean cultivars under Central European conditions / Csajbók József, Kutasy Erika Tünde, Anteneh Agezew Melash, Virág István Csaba, Ábrahám Éva Babett
Dátum:	2022
ISSN:	1392-3196
Megjegyzések:	Information on genotype testing on yield and seed composition could be essential to soybean breeders and agronomists in achieving higher biological and economic efficiency of inputs also in Central Europe. The aim of this study was to evaluate the 11 selected soybean (Glycine max (L.) Merrill) cultivars in Hungary. A field experiment on chernozem soil in 2017?2019 was set up. The experiment site has temperate continental climate, with 30-years average temperature 10.3?C and rainfall 560.1 mm. These data in the vegetation season (April - September) are 17.5?C and 346 mm, respectively. There were significant differences among the cultivars in the measured parameters. In the three years there were significant differences in leaf area index (LAI) among the cultivars (p < 0.001). The highest LAI (15.03 m2 m-2) was measured in ♭Isidor' in 2018. High variation in plant height was found among the years, the average was 23.5%, and also the cultivars showed differencies. The correlation between seed yield and the maximum LAI and normalized difference vegetation index (NDVI) values was moderate (r = 0.362 and 0.353, respectively). There were significant differences in seed yield and protein yield among the cultivars, because they responded differently to the given environmental conditions. Protein yield was determined rather by seed yield (r = 0.978) than protein content (r = 0.364). On average of the three years, ♭Isidor' produced the highest protein yield (1659.3 kg ha-1). The differences in protein yield among the cultivars were high in 2017, 2018 and 2019 ? the range was 1215.5, 676.3 and 824.2 kg ha-1, respectively. There was not high variation in protein (7.22%) and oil (2.52%) content of the seeds among the cultivars. The investigations of the present work are intended as a contribution to the more efficient and successful soybean production in the region.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Glycine max leaf area index normalized difference vegetation index protein and oil content
Megjelenés:	Zemdirbyste-Agriculture. - 109 : 2 (2022), p. 107-114. -
További szerzők:	Kutasy Erika (1974-) (agrármérnök) Melash, Anteneh Agezew (1993-) (Agrármérnök) Virág István Csaba (1994-) (agrármérnök) Ábrahám Éva Babett (1978-) (növénynemesítő agrármérnök)
Pályázati támogatás:	EFOP-3.6.3-VEKOP-16-2017-00008 EFOP
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat DOI Szerző által megadott URL
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001-es BibID:	BIBFORM088524
Első szerző:	Ezzat, Gaballa Kassem Ahmed (agrár)
Cím:	A comparison of fruit and leaf parameters of apple in three orchard training systems / Ezzat Ahmed, El-Sherif Ali R., Elgear Doaa, Szabó Szilárd, Holb Imre J.
Dátum:	2020
ISSN:	1392-3196 2335-8947
Megjegyzések:	In a two-year study, the effects of three training systems on apple fruit and leaf parameters: 9 fruit yield, 8 physico-chemical and 4 antioxidant capacity related parameters and the relationships among 11 yield quality parameters, of the apple cultivar ♭Royal Gala' were studied. In addition, light penetration into the tree canopy was determined. The investigated three training systems were Oblique Palmette (1250 trees ha-1), Bibaum (1923 trees ha-1) and Slender Spindle (1666 trees ha-1). Light penetration into the tree canopy, fruit number per tree, fruit weight, fruit yield, fruit skin colour, fruit firmness, starch index of fruit, N- and K-contents of leaves as well as ascorbic acid content, total anthocyanins and total antioxidant capacity of fruit indicated significant differences (P < 0.05) amongst the training systems, but the differences were not significant between experimental years. The Bibaum gave the highest values for light penetration into the tree canopy, fruit number per tree, fruit yield, fruit skin colour, starch index of fruit, N- and K-contents of leaves and total anthocyanins, which were significantly different from those of the Oblique Palmette or the Slender Spindle. The Slender Spindle gave the highest values for fruit weight, fruit firmness and total antioxidant capacity, which were significantly different from those of the Bibaum. Fruit of the Oblique Palmette trained trees showed the highest ascorbic acid content, which was significantly different from that of the Slender Spindle but not from the Bibaum. From the 55 correlation pairs of each training system, 27, 17 and 15 were significant at P < 0.05 in the Oblique Palmette, the Bibaum and the Slender Spindle, respectively. Only five correlation pairs were significant in all the three training systems. This study clearly demonstrated that most of the parameters were largely affected by the training systems, which may influence apple growing practices and fruit quality in a given orchard training system.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk antioxidant capacity fruit quality parameters light penetration plant health status training system yield parameters
Megjelenés:	Zemdirbyste-Agriculture. - 107 : 4 (2020), p. 373-382. -
További szerzők:	El-Sherif, Ali R. Elgear, Doaa Szabó Szilárd (1974-) (geográfus) Holb Imre (1973-) (agrármérnök)
Pályázati támogatás:	NKFI K 131478 Egyéb TÁMOP-4.2.4.A/ 2-11/1-2012-0001 National Excellence Program TÁMOP Thematic Excellence Programme of the Ministry for Innovation and Technology in Hungary (ED_18-1- 2019-0028) Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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