INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE

Considering the role of maize in both animal feed and human consumption, improving the quality of maize grain should be investigated with the same perseverance as the grain yield. The main objectives proposed in this research were to evaluate the influence of the hybrid, weather conditions and their...

Full description

Saved in:
Bibliographic Details
Main Authors: Dorina BONEA, Ioana Claudia DUNĂREANU
Format: Article
Language:English
Published: University of Agricultural Sciences and Veterinary Medicine, Bucharest 2022-01-01
Series:Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development
Online Access:https://managementjournal.usamv.ro/pdf/vol.22_2/Art16.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849334217578643456
author Dorina BONEA
Ioana Claudia DUNĂREANU
author_facet Dorina BONEA
Ioana Claudia DUNĂREANU
author_sort Dorina BONEA
collection DOAJ
description Considering the role of maize in both animal feed and human consumption, improving the quality of maize grain should be investigated with the same perseverance as the grain yield. The main objectives proposed in this research were to evaluate the influence of the hybrid, weather conditions and their interaction on the yield, protein and oil contents in grain maize, and to investigate the relationships between these traits. Field experiments were performed for two consecutive years at ARDS Șimnic. The results obtained showed that the weather conditions during the study years were the determinant factor of variability in grain yield (88%), and the hybrid was the determinant factor of variability in protein and oil contents (84% and 83%, respectively). In average, in 2018, a significantly higher grain yield (9.05 t/ha) and a significantly lower oil content (4.2%) were registered compared to 2019 (6.08 t/ha and 4.5%, respectively), while the protein content was almost similar in both years (12.5% and 12.3%, respectively). The hybrids P 9903 (7.88 t/ha) and DK 5068 (7.79 t/ha) obtained the highest average grain yields. The hybrid F 376 had the lowest average grain yield (7.03 t/ha) but the highest average protein content (13.4%) and oil content (5.3%). Negative correlations between traits suggested that an increase in the grain yield meant a decrease in the grain quality traits (protein and oil contents).
format Article
id doaj-art-00d4cf1f76ed4c7aa08c0950d114bbbc
institution Kabale University
issn 2284-7995
2285-3952
language English
publishDate 2022-01-01
publisher University of Agricultural Sciences and Veterinary Medicine, Bucharest
record_format Article
series Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development
spelling doaj-art-00d4cf1f76ed4c7aa08c0950d114bbbc2025-08-20T03:45:39ZengUniversity of Agricultural Sciences and Veterinary Medicine, BucharestScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development2284-79952285-39522022-01-012221371441040INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZEDorina BONEAIoana Claudia DUNĂREANUConsidering the role of maize in both animal feed and human consumption, improving the quality of maize grain should be investigated with the same perseverance as the grain yield. The main objectives proposed in this research were to evaluate the influence of the hybrid, weather conditions and their interaction on the yield, protein and oil contents in grain maize, and to investigate the relationships between these traits. Field experiments were performed for two consecutive years at ARDS Șimnic. The results obtained showed that the weather conditions during the study years were the determinant factor of variability in grain yield (88%), and the hybrid was the determinant factor of variability in protein and oil contents (84% and 83%, respectively). In average, in 2018, a significantly higher grain yield (9.05 t/ha) and a significantly lower oil content (4.2%) were registered compared to 2019 (6.08 t/ha and 4.5%, respectively), while the protein content was almost similar in both years (12.5% and 12.3%, respectively). The hybrids P 9903 (7.88 t/ha) and DK 5068 (7.79 t/ha) obtained the highest average grain yields. The hybrid F 376 had the lowest average grain yield (7.03 t/ha) but the highest average protein content (13.4%) and oil content (5.3%). Negative correlations between traits suggested that an increase in the grain yield meant a decrease in the grain quality traits (protein and oil contents).https://managementjournal.usamv.ro/pdf/vol.22_2/Art16.pdf
spellingShingle Dorina BONEA
Ioana Claudia DUNĂREANU
INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development
title INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
title_full INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
title_fullStr INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
title_full_unstemmed INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
title_short INFLUENCE OF HYBRID AND WEATHER CONDITIONS ON YIELD, PROTEIN AND OIL CONTENTS IN GRAIN OF MAIZE
title_sort influence of hybrid and weather conditions on yield protein and oil contents in grain of maize
url https://managementjournal.usamv.ro/pdf/vol.22_2/Art16.pdf
work_keys_str_mv AT dorinabonea influenceofhybridandweatherconditionsonyieldproteinandoilcontentsingrainofmaize
AT ioanaclaudiadunareanu influenceofhybridandweatherconditionsonyieldproteinandoilcontentsingrainofmaize