GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids
2023
Преузимање 🢃
Аутори
Perišić, MilicaPerkins, Alden
Lima, Dayane Cristina
de Leon, Natalia
Mitrović, Bojan
Stanisavljević, Dušan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Maize silage is fundamental for high milk production in dairy farming. The incorporation of new genetic diversity into temperate maize germplasm has the potential to improve adapted cultivars, and it could be especially useful for improving the nutrition of silage varieties. The goal of this study is to assess the potential for lines from the Germplasm Enhancement of Maize (GEM) project to compete with commercial silage hybrids when crossed with elite temperate-adapted testers. We examined 35 GEM-derived hybrids along with five commercial checks in seven environments across three years in trials that were arranged in randomized complete block designs. Hybrids were compared based on their potential for conversion into animal productivity units: milk yield per hectare (Milk ha−1) and milk yield per ton of silage (Milk t−1). Broad phenotypic variation was observed for both traits, and the broad-sense heritability of Milk ha−1 and Milk t−1 were 0.24 and 0.31, respectively. Five out of six ...hybrids in the top 15%, based on a multi-trait stability index, were GEM-derived hybrids. The large proportions of phenotypic variance attributed to genotype by environment interactions (GEI) for quality traits suggests that local adaptation should be leveraged for silage breeding that make use of GEM-derived materials.
Кључне речи:
silage / silage quality / GEM lines / milk yield / exotic germplasm / stability / WAASBY / maize / dairy farming / hybridsИзвор:
Agronomy - Basel, 2023, 13, 243-Издавач:
- Basel : MDPI
Финансирање / пројекти:
- Унапређење производње кукуруза и сирка у условима стреса (RS-MESTD-Technological Development (TD or TR)-31073)
DOI: 10.3390/agronomy13010243
ISSN: 2073-4395
WoS: 000914264300001
Scopus: 2-s2.0-85146632470
Колекције
Институција/група
FiVeRTY - JOUR AU - Perišić, Milica AU - Perkins, Alden AU - Lima, Dayane Cristina AU - de Leon, Natalia AU - Mitrović, Bojan AU - Stanisavljević, Dušan PY - 2023 UR - http://fiver.ifvcns.rs/handle/123456789/3339 AB - Maize silage is fundamental for high milk production in dairy farming. The incorporation of new genetic diversity into temperate maize germplasm has the potential to improve adapted cultivars, and it could be especially useful for improving the nutrition of silage varieties. The goal of this study is to assess the potential for lines from the Germplasm Enhancement of Maize (GEM) project to compete with commercial silage hybrids when crossed with elite temperate-adapted testers. We examined 35 GEM-derived hybrids along with five commercial checks in seven environments across three years in trials that were arranged in randomized complete block designs. Hybrids were compared based on their potential for conversion into animal productivity units: milk yield per hectare (Milk ha−1) and milk yield per ton of silage (Milk t−1). Broad phenotypic variation was observed for both traits, and the broad-sense heritability of Milk ha−1 and Milk t−1 were 0.24 and 0.31, respectively. Five out of six hybrids in the top 15%, based on a multi-trait stability index, were GEM-derived hybrids. The large proportions of phenotypic variance attributed to genotype by environment interactions (GEI) for quality traits suggests that local adaptation should be leveraged for silage breeding that make use of GEM-derived materials. PB - Basel : MDPI T2 - Agronomy - Basel T1 - GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids SP - 243 VL - 13 DO - 10.3390/agronomy13010243 ER -
@article{ author = "Perišić, Milica and Perkins, Alden and Lima, Dayane Cristina and de Leon, Natalia and Mitrović, Bojan and Stanisavljević, Dušan", year = "2023", abstract = "Maize silage is fundamental for high milk production in dairy farming. The incorporation of new genetic diversity into temperate maize germplasm has the potential to improve adapted cultivars, and it could be especially useful for improving the nutrition of silage varieties. The goal of this study is to assess the potential for lines from the Germplasm Enhancement of Maize (GEM) project to compete with commercial silage hybrids when crossed with elite temperate-adapted testers. We examined 35 GEM-derived hybrids along with five commercial checks in seven environments across three years in trials that were arranged in randomized complete block designs. Hybrids were compared based on their potential for conversion into animal productivity units: milk yield per hectare (Milk ha−1) and milk yield per ton of silage (Milk t−1). Broad phenotypic variation was observed for both traits, and the broad-sense heritability of Milk ha−1 and Milk t−1 were 0.24 and 0.31, respectively. Five out of six hybrids in the top 15%, based on a multi-trait stability index, were GEM-derived hybrids. The large proportions of phenotypic variance attributed to genotype by environment interactions (GEI) for quality traits suggests that local adaptation should be leveraged for silage breeding that make use of GEM-derived materials.", publisher = "Basel : MDPI", journal = "Agronomy - Basel", title = "GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids", pages = "243", volume = "13", doi = "10.3390/agronomy13010243" }
Perišić, M., Perkins, A., Lima, D. C., de Leon, N., Mitrović, B.,& Stanisavljević, D.. (2023). GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids. in Agronomy - Basel Basel : MDPI., 13, 243. https://doi.org/10.3390/agronomy13010243
Perišić M, Perkins A, Lima DC, de Leon N, Mitrović B, Stanisavljević D. GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids. in Agronomy - Basel. 2023;13:243. doi:10.3390/agronomy13010243 .
Perišić, Milica, Perkins, Alden, Lima, Dayane Cristina, de Leon, Natalia, Mitrović, Bojan, Stanisavljević, Dušan, "GEM Project-Derived Maize Lines Crossed with Temperate Elite Tester Lines Make for High-Quality, High-Yielding and Stable Silage Hybrids" in Agronomy - Basel, 13 (2023):243, https://doi.org/10.3390/agronomy13010243 . .