Evaluation of onion (Allium cepa L.) genotypes for growth and yield parameters under eastern dry zone of Karnataka

Amarananjundeswara, H.; H., Suhas Y.; Kumar, J.; Gowda, Rame; Reddy, TB Manjunatha

doi:10.22271/chemi.2020.v8.i6an.11203

Cited by 2 publications

(2 citation statements)

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“…Meanwhile, there were no significant differences regarding purple onions (P0.05) (Table 2). Amarananjundeswara et al (2020) carried out a study in Karnataka, India, using 28 onion genotypes and determined that onions reached their physiological maturity between 80 and 128 days. The difference between both studies could be the consequence of the evaluated genotypes and the environmental conditions.…”

Section: Resultsmentioning

confidence: 99%

Yield potential of onion genotypes in the Planicie Huasteca, Mexico

Méndez-Aguilar,

Ramírez-Meraz,

Bautista-Pérez

2024

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Objective: To identify new generation onion genotypes with high yield per unit that meet the bulb quality characteristics required by the export market. Design/Methodology/Approach: Eight onion hybrids with yellow bulb, six hybrids with white bulb, and three hybrids with purple bulb were evaluated. The experiments were established with drip irrigation and fertigation. The agronomic characteristics of the plant and the production and quality of the bulb were evaluated, using the USDA specifications for bulb width and shape. The experiments were carried out using a completely randomized block design, with three replications; the statistical analysis was performed using the SAS software, version 9.2. Results: The best onion genetic materials for the Planicie Huasteca were the yellow bulb hybrids Wayne and Don Víctor, the white bulb hybrids Blanca Grande, Monja Blanca, and Don Alberto, and the purple bulb hybrid Rasta, all of which have high production capacity and bulb quality. Study Limitations/Implications: Onion (Allium cepa L.) is the most extensive horticultural crop in the Planicie Huasteca, Mexico. Although regional producers establish outstanding genotypes, they require information about the new generation genetic materials, if they are to remain competitive in the export market. Therefore, the new genotypes with the best high yield potential and bulb quality must be evaluated to select those that meet the requirements of the market. Findings/Conclusions: Yellow, white, and purple bulb onion genotypes with high production capacity that meet the requirements of the markets were identified.

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Section: Resultsmentioning

confidence: 99%

Yield potential of onion genotypes in the Planicie Huasteca, Mexico

Méndez-Aguilar,

Ramírez-Meraz,

Bautista-Pérez

2024

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“…Variation in yield attributes was due to inherent genetic makeup of genotypes, which may influenced these morphological expression through the activity of endogenous growth regulators. [12] and Umamaheswarappa et al (2014) [13] . This might be due to genetic makeup of the accessions KLO-6.…”

Section: Effect Of Onion Accessions On Yield Attributesmentioning

confidence: 99%

Evaluation of onion (Allium cepa L.) accessions for yield attributes and yield for central Uttar Pradesh

Upadhyay‬¹,

Dubey²,

Pandey³

et al. 2020

J Pharmacogn Phytochem

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The soil of the experimental field was sandy loam texture having pH of 7.3. Soil is moderately fertile being low in available organic carbon (0.34%) and medium in available nitrogen (172 kg N ha -1 ), available phosphorus (13.8 kg N ha -1 ) and available potash (182 kg N ha -1 ). Experiment was laid out in randomized complete block design (RCBD) replicated thrice with thirteen different onion accessions as treatments viz. KLO-1, KLO-2, KLO-3, KLO-4, KLO-5, KLO-6, KLO-7, KLO-8, KLO-9, KLO-10, KLO-11 with two checks i.e. Bhima Shakti (C) and Agrifound Light Red (C). The results showed that Polar diameter (cm) and Equatorial diameter (cm) was found highest in KLO-3. Neck thickness (cm) was recorded maximum in Bhima Shakti. KLO-9 observed maximum A-grade bulbs percentage, Bolter bulbs (%) and Double bulbs (%). Maximum B-grade bulbs percentage was recorded by KLO-8 where as KLO-4 recorded maximum C-grade bulbs percentage. Maximum Average bulb weight (g), Total yield (q/ha) and Marketable yield (q/ha) was recorded in KLO-6.

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Evaluation of onion (Allium cepa L.) genotypes for growth and yield parameters under eastern dry zone of Karnataka

Cited by 2 publications

References 1 publication

Yield potential of onion genotypes in the Planicie Huasteca, Mexico

Yield potential of onion genotypes in the Planicie Huasteca, Mexico

Evaluation of onion (Allium cepa L.) accessions for yield attributes and yield for central Uttar Pradesh

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