Growth, Protein Content, Yield and Yield Components of Malt Barley (&amp;lt;i&amp;gt;Hordeum vulgare&amp;lt;/i&amp;gt; L.) Varieties in Response to Seeding Rate at Sinana District, Southeast Ethiopia

Bekele, Senait Bekele Senait; Yoseph, Tarekegn; Ayalew, Tewodros

doi:10.11648/j.ijaas.20200604.12

Cited by 9 publications

(6 citation statements)

References 19 publications

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“…The results of tables ( 2) and (14) showed that the seed rates differed significantly among themselves, as the amount of seeds gave 160 kg h -1 the least number of days reached 115.08 days and did not differ from the two seed rate (100 and 120 kg h -1 ) while the seed rate 140 kg h -1 the highest number of days reached (116.26 days), and this can be explained by the fact that increasing the amount of seeding led to an increase in competition between plants for limited growth resources, leading to a reduction in the number of days of cultivation until 50% flowering, and this result agrees with [12]. The genotypes differed significantly at the level of probability (1%) in this trait, as the genotype of Acsad 1818 gave the lowest number of days (104.41) days, while the two cultivars Alwarkaa and Arevate gave the highest number of days amounted to (129.58 and 128.16) days.…”

Section: No Of Days From Planting To 50% Floweringsupporting

confidence: 83%

Evaluation of the Productive Traits of Genotypes of Barley (Hordeum vulgare L.) by the Effect of Seeding Rate

Sharqi,

Anees,

Ali

2023

IOP Conf. Ser.: Earth Environ. Sci.

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A field experiment was carried out in the Tikrit Research Department - Agricultural Research Department - Ministry of Agriculture in the season 2021-2022 in order to know the effect of four seed rates (100, 120, 140 and 160 kg h-1) with fifteen genotypes of barley (Ibaa99, Alhadar, Alkheer, Alwarkaa, Buraq, Amal, Shuaa, Rehan, Samir, Arevate, Acsad 1811, Acsad 1816, Acsad 1818, Acsad 1827, Acsad 1840). The experiment was applied according to the randomized complete block design (RCBD) with a split plot system, as the (S) occupied the main plots and the (G) occupied the secondary plots, with three replications,. The results showed that the seed rate (120 kg h-1) differed significantly from the other seed rates, thus achieving the best averages for the number of seeds of spike-1, weight of 1000 grains, grain yield, harvest index, and grain protein content, and achieved the seed rate 100 kg h-1 in giving the lowest lodging. The performance of the genotypes was significant, The cultivar Arevate also gave the highest average plant height, No. of tillers m-2, No. of spikes m-2, biological yield, The genotype Acsad 1840 gave the lowest index of lodging and the highest grain yield. The interaction between (G*S) achieved significant differences, It gave the seed rate 100 kg h-1 with the Acsad 1840 less lodging and with the Acsad 1816 had the highest number of tillers m-2 and with the Acsad 1811 the highest weight of 1000 seeds, The seed rate 120 kg h-1 with Alwarkaa cultivar achieved the highest number of grains in the spike, and with the combination Acsad 1816 the highest yield of grains, and with the genotype Acsad 1811 the highest percentage of protein in the seeds.

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Section: No Of Days From Planting To 50% Floweringsupporting

confidence: 83%

Evaluation of the Productive Traits of Genotypes of Barley (Hordeum vulgare L.) by the Effect of Seeding Rate

Sharqi,

Anees,

Ali

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…This is due to a significant plant population increase in spikes m -2 and straw yield (Tables 4 and 8) for seeding rates 300 and 400 seeds m -2 compared to 200 seeds m -2 . These outcomes are the findings of Tolesa et al (2019) and Bekele et al (2020), who report that increasing the seeding rate increased biological yield.…”

Section: Biological Yieldsupporting

confidence: 65%

Seeding Rate and Nitrogen Fertilizer Level for Black Barley Under Rain-Fed Conditions

Kalee,

Raheem

2024

NAT

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Increasing grain production yield is crucial to achieving profitable production systems. The optimal seeding rate and nitrogen fertilization at the right dose are substantial production factors for a higher barley crop yield, especially in rainfed conditions. The experiment aimed to determine the optimal black barley seeding and nitrogen fertilizer rate under rainfed conditions in Kirkuk district, northern Iraq. The agronomic characteristics of black barley were evaluated at seeding rates (200, 300 and 400 seeds m-2) and different rates of nitrogen applications (0, 40 and 80 kg N ha-1). These seeding rates at 300 and 400 seeds m-2 significantly affect Spikes m-2, straw yield and biological yield compared to 200 seeds m-2. Most studied traits were affected significantly by nitrogen fertilizer, where 80 kg N ha-1 recorded the highest value in spike length, m-2, grains spike-1, grain yield, biological yield and harvest index compared to 40 kg N ha-1. Moreover, seeding rate x N fertilization had a significant influence on most of the studied traits, where 300 seeds m-2 × 80 kg N ha-1 significantly affected spike length, spikes m-2, grains spike-1, grain yield and harvest index, while straw yield and biological yield responded significantly to 400 seeds m-2 × 40 kg N ha-1. The most measured traits, especially grain yield, were impacted by nitrogen application rather than seeding rates. In this region, black barley should be sown with 300 seeds m-2 with an application of 80 kg N ha-1 to obtain better grain yields under rainfed conditions. Keywords: Hordeum distichum L.; plant density; urea fertilization; rain-fed agriculture. Taxa de semeadura e nível de fertilizante nitrogenado para cevada preta (Hordeum distichum L.) sob condições de sequeiro RESUMO: O aumento do rendimento da produção de grãos é crucial para a obtenção de sistemas de produção rentáveis. A taxa ótima de semeadura e a fertilização com nitrogênio na dose certa são fatores de produção substanciais para um maior rendimento da cultura da cevada, especialmente em condições de sequeiro. O experimento teve como objetivo determinar a taxa ideal de semeadura e de fertilizante de nitrogênio para cevada preta, sob condições de sequeiro no distrito de Kirkuk, norte do Iraque. Avaliou-se as características agronômicas da cevada preta em taxas de semeadura (200, 300 e 400 sementes m-2) e diferentes doses de aplicação de nitrogênio (0, 40 e 80 kg N ha-1). As taxas de semeadura de 300 e 400 sementes m-2 afetam significativamente o número de espigas m-2, a produtividade de palha e a produtividade biológica em comparação com 200 sementes m-2. A maioria das características agronômicas estudadas foram significativamente afetadas pela adubação nitrogenada, sendo que 80 kg N ha-1 gerou os maiores valores em comprimento de espiga m-2, grãos espiga-1, produtividade de grãos, rendimento biológico e índice de colheita, quando comparado com 40 kg N ha-1. Além disso, a interação taxa de semeadura x adubação com N, influencia significativamente na maioria das características agronômicas, visto que 300 sementes m-2 × 80 kg N ha-1 possibilitaram melhores respostas quanto ao comprimento de espigas, espigas m-2, grãos espiga-1, produtividade de grãos e colheita índice; todavia, a produtividade de palha e a produtividade biológica foram melhores na interação de 400 sementes m-2 × 40 kg N ha-1. A maioria das características medidas, especialmente o rendimento de grãos, foram impactadas pela aplicação de nitrogênio e não pelas taxas de semeadura. Nessa região, a semeadura de cevada preta deve ser com 300 sementes m-2 com aplicação de 80 kg N ha-1 para obter melhores rendimentos de grãos sob condições de sequeiro. Palavras-chave: Hordeum distichum L.; densidade de plantas; fertilização com uréia; agricultura dependente da chuva.

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“…Several researchers reported similar results by Refs. [ 15 , 16 , 33 , 35 , 36 ] were reported the increase of aboveground biomass yield with increased seed rates. This highest above ground biomass was recorded with the highest seed rate (175 kg ha −1 ) might be due to its higher plant height, a higher number of primary stems, and an increase in straw yield per hectare as there is a higher competition for sun light.…”

Section: Resultsmentioning

confidence: 99%

“…Research reports by Refs. [ 15 , 35 ] stated that biomass yield was significantly affected by variety. On the current study, the highest aboveground biomass yield was recorded from Ogolcho compared to Kakaba variety.…”

Section: Resultsmentioning

confidence: 99%

Appropriate seed source and rate enhanced the productivity of bread wheat varieties under irrigated conditions in North Mecha, Amhara region, Ethiopia

Yadelew,

Tadesse,

Tarekegn

2024

Heliyon

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Growth, Protein Content, Yield and Yield Components of Malt Barley (<i>Hordeum vulgare</i> L.) Varieties in Response to Seeding Rate at Sinana District, Southeast Ethiopia

Cited by 9 publications

References 19 publications

Evaluation of the Productive Traits of Genotypes of Barley (Hordeum vulgare L.) by the Effect of Seeding Rate

Evaluation of the Productive Traits of Genotypes of Barley (Hordeum vulgare L.) by the Effect of Seeding Rate

Seeding Rate and Nitrogen Fertilizer Level for Black Barley Under Rain-Fed Conditions

Appropriate seed source and rate enhanced the productivity of bread wheat varieties under irrigated conditions in North Mecha, Amhara region, Ethiopia

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