Fatty Acid Composition and Eco-agronomical Traits of Lallemantia Species Modulated upon Exposed to Arbuscular Mycorrhizal Fungi and Nano-iron Chelate Fertilizers under Water Deficit Conditions

Paravar, Arezoo; Farahani, Saeideh Maleki; Rezazadeh, Alireza

doi:10.1007/s42729-022-00900-1

Cited by 11 publications

(7 citation statements)

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“…In our study, growth traits such as achenes per plant and seeds per plant, and seed weight decreased under high temperature (35 °C) and continuous light (24 h d -1 ), which can be attributed to a decline in chlorophyll concentrations and uptake of CO 2 availability for photosynthesis [ 69 ]. Numerous studies have shown a rise in the uptake of CO 2 during photosynthesis stimulates carbohydrates accumulation in leaves [ 38 , 70 ]. The transportation of carbohydrates from the source (leaf) to the sink (seed) has a crucial pattern in the growth and development of seeds [ 71 ].…”

Section: Discussionmentioning

confidence: 99%

“…[ 92 ] produce the storage reserves such as lipid, protein, and starches [ 93 ]. The higher oil content and relative percentage of fatty acids in L. iberica seeds than in L. royleana seeds could be attributed to an increase in photosynthetic pigments and open stomata, which provide more carbohydrates for the biosynthesis of mucilage, oil, and fatty acids [ 38 ]. Furthermore, the increase in the oil and fatty acids of L. iberica seeds may be related to higher levels of nutrients such as nitrogen, phosphorus, potassium, calcium, and manganese [ 94 , 95 ].…”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, the increase in the oil and fatty acids of L. iberica seeds may be related to higher levels of nutrients such as nitrogen, phosphorus, potassium, calcium, and manganese [ 94 , 95 ]. Some studies have indicated that phosphorus in seeds has an important role in providing ATP and NADPH for biosynthetic fatty acids [ 38 ]. The results showed an increase in mucilage of L. royleana seeds in comparison with L. iberica , which may be due to epigenetic memory superseding that of maternal plants [ 23 ].…”

Section: Discussionmentioning

confidence: 99%

“…The various compositions of seeds, such as proteins, oil, fatty acids, and carbohydrates, play an important role in the commercial value of seeds [ 37 ]. The oil, composition of fatty acids (linolenic acid, linoleic acid, and oleic acid), and mucilage are the main resources in the seeds of Lallemantia that are used by the food and pharmaceutical industries [ 38 ]. The seed weight, vigor, germination, and longevity, especially the seed composition of L. iberica and L. royleana which develop and mature in various temperatures and light environments, are mostly unclear.…”

Section: Introductionmentioning

confidence: 99%

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Morphological, physiological and biochemical response of Lallemantia species to elevated temperature and light duration during seed development

Paravar¹,

Farahani²,

Rezazadeh³

2023

Heliyon

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Morphological, physiological and biochemical response of Lallemantia species to elevated temperature and light duration during seed development

Paravar¹,

Farahani²,

Rezazadeh³

2023

Heliyon

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“…Lallemantia iberica is cultivated for oil extraction and contains > 30% of the dry weight of grain and > 68% of the oil is linolenic acid (Paravar et al 2022b;Paravar et al 2021b). High unsaturated fatty acids in Lallemantia seeds (Paravar et al 2022a) may increase lipid peroxidation and causes seed deterioration (Paravar et al 2018). On the other hand, there has been no spece c literature on seed storage of both Lallemantia species.…”

Section: Introductionmentioning

confidence: 99%

Inﬂuence of seed moisture content and storage period on germination and biochemical indices: Lallemantia iberica and Lallemantia royleana

Farahani,

Rezazadeh,

Paravar

2024

Preprint

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The longevity of seeds varies greatly between species and seed viability reduction due to seed ageing is one of the major problems affecting agricultural productivity. To comprehend the mechanisms involved in the ageing, seeds of two plant species dragon head (Lallemantia iberica) and lady’s mantle (Lallemantia royleana) and with 5, 15 and 25% seed moisture content (SMC) were tested for 24 and 48 hours storage period (SP) at 40°C. Increased SMC and SP significantly reduced germination percentage (GP), protein content, catalase (CAT) and ascorbate peroxidase (APX) enzyme activity. During storage, most significant deterioration was observed in L. iberica seeds showing lower GP, protein content, CAT and APX enzyme activities. As a result, the cell membrane of L. iberica seeds was damaged, resulting in an increase in electrical conductivity (EC), hydrogen peroxidase (H2O2) and malondialdehyde (MDA) contents compared to L. royleana. Overall, the lowest deterioration was obtained in stored seeds of both Lallemantia species by 5% SMC and 24 h SP; in contrast increasing of SMC and SP induced the faster deterioration of Lallemantia seeds. Furthermore, L.iberica deteriorates rapidly by rising of SMC and SP in comparison with L.royleana.

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How nano‐iron chelate and arbuscular mycorrhizal fungi mitigate water stress in Lallemantia species: A growth and physio‐biochemical properties

Paravar

Farahani

Rezazadeh

et al. 2023

J. Plant Nutr. Soil Sci.

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BackgroundWater deficit can seriously affect the growth, yield, and biochemical properties of plants; however, the application of nano‐iron chelate and arbuscular mycorrhizal fertilizers in water deficit has been considered one of the most promising methods to improve plant growth and enhance drought tolerance.AimsThis study aimed to investigate the effects of nano‐iron chelated (nFe) fertilizer and arbuscular mycorrhizal fungi (AMFs) on the growth, yield, root colonization, mycorrhizal dependency, water use efficiency (WUE), physio‐biochemical properties, and seed biochemical properties of Lallemantia iberica and Lallemantia royleana species under drought stress.MethodsA split‐factorial experiment was conducted using a randomized complete block design with three replications. The main plot consisted of three drought stress levels (according to the depletion of soil available water) of 30% (I1; without stress), 60% (I2; mild stress), and 90% (I3; severe stress). The subplots were the factorial combination of fertilizers (F) (without fertilizer, nano‐iron chelate [nFe], and AMFs) and plant species (S) of Lallemantia (L. iberica and L. royleana).ResultsA decrease in the irrigation regime caused a reduction in growth, seed yield, WUE, chlorophyll content, nutrient uptake, seed oil, and mucilage content, as well as an increase in lipid peroxidation and hydrogen peroxide. Compared with nFe, AMF significantly increased root colonization by mycorrhizal fungi in both species across irrigation regimes. Furthermore, AMF inoculation enhanced nutrient uptake, mucilage, oil, and fatty acids by increasing the WUE. Higher mycorrhizal dependency in inoculated plants played an important role in increasing proline and antioxidant activities in the leaves of the host plant. The water stress and fertilization treatments resulted in the highest root colonization, mycorrhizal dependency, proline content, and antioxidant enzyme activities in L. royleana, as well as the highest WUE, accumulation of fatty acids, and nutrient uptake was observed in L. iberica. Interestingly, the mycorrhization potential of Lallemantia sp. is clearly defined.ConclusionsThe results highlighted that AMFs can promote Lallemantia to increase seed mucilage and oil under water stress. Overall, we found that both Lallemantia species responded well to AMF inoculation under water deficit conditions, where nFe was found to be less effective.

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Fatty Acid Composition and Eco-agronomical Traits of Lallemantia Species Modulated upon Exposed to Arbuscular Mycorrhizal Fungi and Nano-iron Chelate Fertilizers under Water Deficit Conditions

Cited by 11 publications

References 90 publications

Morphological, physiological and biochemical response of Lallemantia species to elevated temperature and light duration during seed development

Morphological, physiological and biochemical response of Lallemantia species to elevated temperature and light duration during seed development

Inﬂuence of seed moisture content and storage period on germination and biochemical indices: Lallemantia iberica and Lallemantia royleana

How nano‐iron chelate and arbuscular mycorrhizal fungi mitigate water stress in Lallemantia species: A growth and physio‐biochemical properties

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