Relationship between yield quality and quantity of maize hybrids and fertilizer

Hallof, Nóra El; Sárvári, Mihály

doi:10.1556/crc.35.2007.2.51

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…Means for all the characters were higher at Ikenne compared to Ilorin with mean plant and ear heights >100cm and accompanied by a difference of 1.97 t/ha in grain yield. Majority of the inbred lines also yielded less than 1.0 t/ha at Ilorin which may be due to prolonged drought stress towards the flowering period which supports earlier reports of differential performances of maize genotypes occasioned by drought and air temperature stresses [16,17,18,19,20,21]. The genotypes also differed significantly (P = .01) for all the characters with the magnitude of the mean squares due to genotype being larger than the genotype by location interaction mean squares for all the characters except for anthesis-silking-interval and number of rows/kernels.…”

Section: Genotypic Performance For Grain Yield and Related Characterssupporting

confidence: 87%

Assessment of Diversity among Tropical and Subtropical Maize Inbreds Based on Morphological Traits and Carotenoid Content

Akintunde

Olaoye

Olakojo

2019

JEAI

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The study was carried out in collaboration with the other co-authors. Author AA designed and carried out the study, performed the statistical analysis, and wrote the first draft of the manuscript. Author GO provided some guides for field operations and read the draft manuscript. Author SAO provided germplams, laboratory facility for nutrient analysis and literature search. The three authors read and approved the final manuscript for publication.

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Section: Genotypic Performance For Grain Yield and Related Characterssupporting

confidence: 87%

Assessment of Diversity among Tropical and Subtropical Maize Inbreds Based on Morphological Traits and Carotenoid Content

Akintunde

Olaoye

Olakojo

2019

JEAI

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“…On average, 20.7% higher nitrogen concentration was found in plants in the B3 treatment compared to the control. Nitrogen fertilization increases ear weight and yields [45]. In all years, the greatest damage, tunnel length created by ECB larvae, was in the B3 treatment and the lowest in the control.…”

Section: Influence Of Irrigation On Nitrogen Concentration and C/n Ratiomentioning

confidence: 92%

The Role of Irrigation and Nitrogen Fertilization on the Feeding Behavior of European Corn Borer

Sarajlić¹,

Raspudić²,

Lončarić³

et al. 2020

Pests, Weeds and Diseases in Agricultural Crop and Animal Husbandry Production

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European corn borer (ECB) creates tunnels inside the plant stalks, causing damage, which could significantly decrease yield loss. This study aimed to determine the relationship between damage caused by ECB larval feeding and different irrigation and nitrogen fertilization rates on different maize genotypes. We conducted a field experiment in Croatia from 2012 to 2014. Increased plant nitrogen adsorption was observed under irrigation only in drought years, and it was decreased in optimal or extremely wet years. We found a weak or a moderate relationship between ECB damage and nitrogen concentration, but the greatest ECB damage was in all years recorded in treatments with the highest fertilization rates. However, the highest plant nitrogen concentration was observed in the hybrid with the lowest damage from ECB larvae. The maize damage caused by ECB larval feeding was negatively affected by high plant nitrogen concentrations only when plants were under drought stress. Nitrogen uptake was increased in irrigated plots. We did not find a strong relationship between the C/N ratio or irrigation and intensity of ECB damage. In 2012, when the narrowest C/N ratio was calculated, the greatest damage by ECB was measured. Further studies are needed since we detected the significant impact of drought on intensive ECB larval feeding.

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Evaluation of growth, yield and quality of maize as influenced by genotypes and nitrogen levels

Singh¹,

Shukla

Kumar

et al. 2014

Bangladesh J. Bot.

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Among genotypes, Dekalb 900 M Gold recorded significantly higher dry matter/plant, LAI, cobs placement height, grain yield, nitrogen content, protein content, protein yield and protein productivity than other genotypes. Leaves/plant and phytosynthetically active radiation (PAR) above canopy did not influenced by genotypes. Dry matter/plant, plant height, LAI, cobs placement height, protein content, protein yield and protein productivity exhibited higher under highest levels of nitrogen (160 kg N/ha), but at par with 120 kg N/ha. However, grain yield (6300 kg/ha) was highest under nitrogen levels of 120 kg/ha, but also at par with 160 kg N/ha (6240 kg/ha). The effect of applied nitrogen was found non-significant in respect of leaves/plant, PAR above and below canopy, photosynthetically active radiation interception and days taken to tasseling and silking. DOI: http://dx.doi.org/10.3329/bjb.v43i1.19747 Bangladesh J. Bot. 43(1): 59-64, 2014 (June)

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Relationship between yield quality and quantity of maize hybrids and fertilizer

Cited by 4 publications

References 9 publications

Assessment of Diversity among Tropical and Subtropical Maize Inbreds Based on Morphological Traits and Carotenoid Content

Assessment of Diversity among Tropical and Subtropical Maize Inbreds Based on Morphological Traits and Carotenoid Content

The Role of Irrigation and Nitrogen Fertilization on the Feeding Behavior of European Corn Borer

Evaluation of growth, yield and quality of maize as influenced by genotypes and nitrogen levels

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