Growth, Phenology, Yield and Nutrient Uptake of Sweet Corn as Influenced by Cultivars and Planting Times under Irrigated Subtropics of Shiwalik Foot Hills

Banotra, Monika; Sharma, B.C.; Nandan, Brij; Verma, Ashish; Shah, Irfan; Kumar, Rakesh; Gupta, Vikas; Namgial, Tundup

doi:10.20546/ijcmas.2017.610.351

Cited by 4 publications

(4 citation statements)

References 5 publications

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“…The advantages of early sowing for vegetative growth were also apparent for reproductive growth, as the two earlier sowings produced the highest numbers of cobs per plant, ears per cob, seeds per ear and therefore seed yield. For the different sowing dates, plant height, tiller number and LAI were all significantly correlated with seed yield, allowing higher solar radiation interception and an increased availability of stored and current assimilates to support reproductive growth, as reported in maize by Banotra et al [33].…”

Section: Discussionsupporting

confidence: 59%

“…However, seed yield did not differ for the two earlier sowings. Better solar radiation interception by a larger leaf area [33], resulting in increasing assimilate supply over an extended growing season, results in increased seed yield for early sown crops [33,35]. The variation in cob and ear numbers between the two seasons is possibly explained by difference in rainfall, with 2018 being much drier during reproductive growth than 2017.…”

Section: Discussionmentioning

confidence: 99%

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Teosinte (Euchlaena mexicana L.) Seed Production: Effect of Sowing Date, Seed Rate and Cutting Management on Seed Yield

et al. 2022

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Teosinte (Euchlaena mexicana L.) is a popular herbage crop in Nepal. Although farmers produce teosinte seeds, management for maximizing seed yield is unknown. A study was undertaken to investigate teosinte seed yield in order to explore the seed production potential of teosinte for maximizing herbage yield. There were four different sowing dates (30 March, 30 April, 30 May and 30 June), four seed rates (20, 40, 60 and 80 kgha−1) and three herbage cuttings (nil, once at 45 days after sowing (DAS), twice at 45 and 75 DAS) arranged in a split-split plot design. In both years, the highest seed yield was obtained from the two earliest sowings because they had taller plants, more tillers, a higher leaf area index (LAI) and more cobs per plant, ears per cob and seeds per ear than later sown plants. In 2017, seed yield did not differ among the seed rates because of adverse climatic conditions; however, in 2018 the two lower seed rates out yielded the two highest seed rates. Cutting twice significantly reduced seed yield in both years; one cut did not reduce seed yield in 2017 but it did so in 2018. These results suggest teosinte seed crops should be sown early at a seed rate between 20 to 40 kgha−1. An economic analysis indicated that the traditional farmer practice of taking one herbage cut from their seed crop would not affect the gross margin.

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Section: Discussionsupporting

confidence: 59%

Section: Discussionmentioning

confidence: 99%

Teosinte (Euchlaena mexicana L.) Seed Production: Effect of Sowing Date, Seed Rate and Cutting Management on Seed Yield

et al. 2022

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“…En el cultivo de maíz bajo fertilización de fósforo Banotra et al, (2017) quien evaluó dosis de P2O5 a razón 60 kg/ha obtuvo 13,29 hileras por mazorca, Singh et al, (2018) encontró ante la aplicación de 28,98 kg de fósforo la expresión de 13,72 hileras por mazorca, Asim et al, (2017) al evaluar la proporción de 90 kg de P2O5/ha usando como fuente DAP, alcanzó en el cultivo de maíz 33,81 granos por hilera de mazorca, similar al valor obtenido cuando se aplicó 100 kg de P2O5/ha, pero no se supera los 38 granos aproximados que reporta Martínez et al (2018) en el cultivo de maíz desarrollado bajo condiciones de fertilización fosfórica, , Kalhapure (2013) informa que en dosis de 60 kg de P2O5/ha los 100 granos pesaron 24,9 g en promedio, de igual forma reporta Martínez et al, (2018) pesos mínimos de 25,2 g y máximos de 26,2 g ante la aplicación de fertilización sintética que incluía al fósforo y Pal et al, (2017) halló en el peso de 100 granos en el desarrollo del cultivo de maíz 25,27 g en el peso de 100 granos cuando aplicó P2O5 a razón de 60 kg/ha,…”

Section: Resultados Y Discusionesunclassified

EFECTO DE LA MICORRIZACIÓN Y LA FERTILIZACIÓN FOSFORICA EN EL RENDIMIENTO DEL MAIZ (Zea mays L.) EN SUELOS ARENOSOS DE MONTERÍA

M¹,

C²,

H³

2019

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La prueba se llevó a cabo en el Corregimiento Buenos Aires, Montería Córdoba, cuyas coordenadas geográficas son 8 ° 28′15’’N y 75 ° 44’56’O, en referencia al meridiano de Greenwich a 15 metros sobre el nivel del mar. El área pertenece a la zona climática cálida-moderada, la formación del Bosque Tropical Seco (BS-T) y la zona agroecológica Cj. Este estudio se llevó a cabo durante el segundo semestre del año 2018. El maíz de la variedad comercial (ICA V 109) se plantó a 0,5 x 0,8 m en un diseño de bloques completos al azar con un arreglo factorial 2x5x3, tres repeticiones. Se evaluaron los parámetros de rendimiento. Se obtuvo que con el uso de micorrizas y dosis bajas de fósforo, se obtienen los mismos resultados que con dosis altas y sin micorrizas. La mejor dosis de P aplicada al suelo en presencia de micorrizas es la de 50 kg / ha. Se concluye que, con el uso de micorrizas, la dosis de fósforo se puede reducir en el cultivo de maíz en condiciones edafoclimáticas de Buenos Aires - Montería y se mantienen los rendimientos, lo que contribuye a minimizar el impacto contaminante mediante el uso de fertilizantes de fósforo.

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“…Resistance genotypes will help varieties against viral diseases and controlling plant viruses (Sravika et al, 2019). According to Banotra et al (2017) the plant growth and development is influenced by the selection of cultivars and varieties for different yields, quality and maturity of plants. Islam et al (2020) said that the best genotypes improving rice varieties.…”

Section: Introductionmentioning

confidence: 99%

The Genotype and Crop Age Effect on Nutritive Value of Corn Forage

Indriani

Yuwariah

Ruswandi

2021

IJARe

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Background: The Corn crop (Zea mays) was one type of feed crop which is a good source of crude fiber for ruminant. Corn crops had several types of genotypes and each genotype had its advantages in terms of productivity and nutritional content. Methods: The study was conducted from January to May 2018, at the Agricultural Research and Development Research Studio located at Arjasari Village, Arjasari District, Bandung Regency, West Java, in Indonesia. The purpose of this study was to determine the effect of various genotypes and crop ages on crude protein, crude fiber, crude fat, energy and Nitrogen free extract of Corn forage. This research was designed with an experimental method using a Completely Randomized Design. The treatments in this study were the genotype of Corn crop and the crop age.Result: The results of the statistical analysis showed that the interaction of genotype and age gave different results on Nitrogen free extract and crude fiber at 5% significant level test. Genotype and age interaction did not give different results on Energy, Crude Fat and Crude Protein at 5% significant level test.

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Growth, Phenology, Yield and Nutrient Uptake of Sweet Corn as Influenced by Cultivars and Planting Times under Irrigated Subtropics of Shiwalik Foot Hills

Cited by 4 publications

References 5 publications

Teosinte (Euchlaena mexicana L.) Seed Production: Effect of Sowing Date, Seed Rate and Cutting Management on Seed Yield

Teosinte (Euchlaena mexicana L.) Seed Production: Effect of Sowing Date, Seed Rate and Cutting Management on Seed Yield

EFECTO DE LA MICORRIZACIÓN Y LA FERTILIZACIÓN FOSFORICA EN EL RENDIMIENTO DEL MAIZ (Zea mays L.) EN SUELOS ARENOSOS DE MONTERÍA

The Genotype and Crop Age Effect on Nutritive Value of Corn Forage

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