The Effect of Salinity on Root Architecture in Forage Pea (Pisum sativum ssp. arvense L.)

Açıkbaş, Semih; Özyazıcı, Mehmet Arif; Bektaş, Harun

doi:10.18805/lr-608

Cited by 12 publications

(7 citation statements)

References 17 publications

(19 reference statements)

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“…However, as recent studies show, optimal NO 3 − vs. Cl − ratios become a useful tool to increase crop yield and quality, agricultural sustainability and reduce the negative ecological impact of NO 3 − on the environment and on human health [ 165 ]. Under saline soil conditions, plants change their root architecture, which also has negative consequences for nutrient uptake [ 166 ].…”

Section: Soil Factors Affecting Fuementioning

confidence: 99%

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Fertilizers and Fertilization Strategies Mitigating Soil Factors Constraining Efficiency of Nitrogen in Plant Production

Barłóg

Grzebisz

Łukowiak

2022

Plants

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Fertilizer Use Efficiency (FUE) is a measure of the potential of an applied fertilizer to increase its impact on the uptake and utilization of nitrogen (N) present in the soil/plant system. The productivity of N depends on the supply of those nutrients in a well-defined stage of yield formation that are decisive for its uptake and utilization. Traditionally, plant nutritional status is evaluated by using chemical methods. However, nowadays, to correct fertilizer doses, the absorption and reflection of solar radiation is used. Fertilization efficiency can be increased not only by adjusting the fertilizer dose to the plant’s requirements, but also by removing all of the soil factors that constrain nutrient uptake and their transport from soil to root surface. Among them, soil compaction and pH are relatively easy to correct. The goal of new the formulas of N fertilizers is to increase the availability of N by synchronization of its release with the plant demand. The aim of non-nitrogenous fertilizers is to increase the availability of nutrients that control the effectiveness of N present in the soil/plant system. A wide range of actions is required to reduce the amount of N which can pollute ecosystems adjacent to fields.

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Section: Soil Factors Affecting Fuementioning

confidence: 99%

“…− on the environment and on human health [165]. Under saline soil conditions, plants change their root architecture, which also has negative consequences for nutrient uptake [166].…”

Section: Soil Salinitymentioning

confidence: 99%

Fertilizers and Fertilization Strategies Mitigating Soil Factors Constraining Efficiency of Nitrogen in Plant Production

Barłóg

Grzebisz

Łukowiak

2022

Plants

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“…When the aim is an in-depth screening of root traits, field methods are generally not feasible or completely reliable (SMIT et al, 2013). The modified cigar roll (ACIKBAS et al, 2021) technique (plexiglass) allowed us to evaluate every individual root with a high level of precision using image analysis. However, excessive manual labor is required for the image analysis of each seedling and each root/ section.…”

Section: Resultsmentioning

confidence: 99%

Root system architecture and seed weight relations in forage pea (Pisum sativum ssp. arvense L. Poir.)

2022

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Forage pea (Pisum sativum ssp. arvense (L.) Poir.) is an important legume crop for fresh and dry herbage production with high input costs as irrigation and fertilization. Selection and breeding of accessions for improved drought tolerance, water, and mineral uptake efficiency become a necessity, rather than a choice. This study evaluated a set of forage pea accessions for the seedling root system architecture diversity and seed reserve utilization, under controlled conditions. Eight cultivars and an elite breeding line were evaluated for the first time in a plexiglass system. The number and lengths of the roots in each depth zone (0, 5, 10, 15+ cm) were evaluated and significant diversity was identified. The cultivar Livioletta had the highest number of roots and total root length. There was a significant correlation between seed weight, seed reserve utilization ratio, and root system vigor. Accessions with the highest seed reserve utilization had the highest total root length and numbers. Seedling root system vigor seems to be effective in predicting the fate of the accessions through maturity. The results suggested a possibility of “seedling root selection” for forage crop breeding.

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“…The modified cigar roll method was used for the evaluation of seedling traits (Zhu et al, 2006;Acikbas et al, 2021). Germinated seeds were transplanted into germination papers (60 x 40 cm) as ten seeds per germination paper.…”

Section: Experimental Designmentioning

confidence: 99%

Chemical Priming with β-aminobutyric acid (BABA) for Seedling Vigor in Wheat (Triticum aestivum L.)

ÖZKURT

Bektaş

2022

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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To achieve efficiency in seedling development, the seed must germinate quickly and homogeneously. Pre-sowing applications such as priming are practiced to eliminate or reduce the negative effects of environmental factors through germination and seedling development. This allows to reach a higher germination rate, yield, and desired plant density, especially by protecting against biotic and abiotic stresses. This study was carried out to examine the effects of pre-sowing seed applications on seedling growth and vigor of bread wheat (Triticum aestivum L.). Three different doses of β-amino-n-butyric acid (BABA) were used as seed priming agents and Dimethyl sulfoxide (DMSO) as control groups. The study was carried out according to the completely randomized factorial design with three replications and ten plants per replication. As a result of priming applications, significantly higher values in the number of roots, longest root length, total root length, average root length and shoot fresh weight were obtained compared to control. Our results, for the first time, showed that seed priming with BABA had a promoting effect on many aspects of early seedling growth in bread wheat. This is a preliminary study to understand the mechanism of seed priming and its effects on germination and root growth in wheat. Further studies may shed light on the molecular mechanisms of BABA or other compounds as seed priming agents, benefits for abiotic and biotic stress tolerance, and good stand establishment at the seedling or later stages.

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The Effect of Salinity on Root Architecture in Forage Pea (Pisum sativum ssp. arvense L.)

Cited by 12 publications

References 17 publications

Fertilizers and Fertilization Strategies Mitigating Soil Factors Constraining Efficiency of Nitrogen in Plant Production

Fertilizers and Fertilization Strategies Mitigating Soil Factors Constraining Efficiency of Nitrogen in Plant Production

Root system architecture and seed weight relations in forage pea (Pisum sativum ssp. arvense L. Poir.)

Chemical Priming with β-aminobutyric acid (BABA) for Seedling Vigor in Wheat (Triticum aestivum L.)

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