| Autor: |
I. P. Lisboa, C. A. Proctor, R. W. Elmore, A. J. McMechan, N. D. Mueller, J. Wilson, G. Zobeck, A. Nygren, A. Bastidas, O. A. Ortez |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Agrosystems, Geosciences & Environment, Vol 7, Iss 3, Pp n/a-n/a (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2639-6696 |
| DOI: |
10.1002/agg2.20533 |
| Popis: |
Abstract Economic losses due to hailstorms across US corn fields occur every year. Hailstorms result in leaf defoliation, decreasing photosynthetic area and impairing carbon assimilation and crop yield for all corn (Zea mays L.) development stages. However, more attention is often given to stand reductions rather than damage to stems or leaf defoliation. During the 2014 growing season, a natural hail event affected many areas of eastern Nebraska. Twelve affected corn fields were surveyed and included in this study. An injury score scale (1–5) was developed based on various injury and severity levels before the V6 (6‐leaf corn growth stage) (six‐collared leaves). Scores were assigned to affected fields approximately 10–15 days after the hailstorm. At the end of the growing season, ears were harvested, and grain yield per plant was determined. The highest grain yield (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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