Effects of Salinity on the Growth and Development of Groundnut PlANT (Arachis hypogaea L.)

Satu, Shaila Islam; Mansora,; Shariati, Ahmad

doi:10.3329/jbas.v43i1.42230

Cited by 4 publications

(1 citation statement)

References 4 publications

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“…Severe salinity may inhibit shoot and plant growth due to slow uptake of water by the plant which might be another cause for this decrease (Werner and Finkelstein 1995). These results also consist with Satu and Ahmad (2019) who reported that shoot fresh weight of groundnut abated with increasing salinity level, where salinity reduced shoot fresh weight of groundnut.…”

Section: Root Dry Weight (G)supporting

confidence: 80%

Morpho-physiological response of groundnut genotypes to salinity stress at early seedling stage

Hossain¹,

Hossain²,

Ali³

et al. 2022

J. Agrofor. Environ.

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An experiment was conducted at the Department of Crop Botany, Faculty of Agriculture, Bangladesh Agricultural University, Mymensingh during the period from January, 2020 to June, 2020 to evaluate the morpho-physiological response of groundnut genotypes under salinity stress at early seedling stage. The four groundnut genotypes were, namely, V1= BARI Chinabadam-8, V2= Maijchar badam (Dhaka-1), V3= Binachinabadam-6 and V4= Binachinabadam-8. Two salinity levels were, namely, S1= 0 dS/m NaCl and S2= 12 dS/m NaCl used for hydroponic experiment. The treatments were designed in a Completely Randomized Design (CRD) with four replications in a factorial arrangement. The parameters of the experiment measured were root length, shoot length, number of leaves, number of leaflets, leaf area, Soil Plant Analysis Development (SPAD) value, root fresh weight, leaf fresh weight, shoot fresh weight, root dry weight, leaf dry weight, and shoot dry weight. The result indicated that there were significant differences between the genotypes and salinity stress in all of the studied parameters. Maximum root length (33.20 cm), number of leaves (7.25), number of leaflet (24.50), leaf area (128.07 cm2), SPAD value (41.67), leaf fresh weight (3.43 g) and shoot dry weight (0.11 g) were recorded in the genotype Binachinabadam-6 in a combination of control condition. On the contrary the minimum shoot length (12.17 cm), root length (16.72 cm), number of leaves (2.75), number of leaflet (15.50), leaf area (21.90 cm2), SPAD value (31.42), leaf fresh weight (0.72 g), shoot fresh weight (0.92 g), leaf dry weight (0.11 g) and shoot dry weight (0.09 g) were recorded from the genotype Binachinabadam-8 in stress condition. So, the higher susceptible genotype Binachinabadam-8 to saline conditions and the lower was Binachinabadam-6. Therefore, it may be concluded that the variety Binachinabadam-6 will be more suitable for the saline prone areas of Bangladesh.

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Section: Root Dry Weight (G)supporting

confidence: 80%

Morpho-physiological response of groundnut genotypes to salinity stress at early seedling stage

Hossain¹,

Hossain²,

Ali³

et al. 2022

J. Agrofor. Environ.

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Enhancing Peanut (Arachis hypogaea) Productivity and Biochemical Traits: A Comparison of Straw Mulch and Polythene Mulch Under Prolonged Salinity Stress

Meena,

Ajay,

Reddy

et al. 2024

J Agronomy Crop Science

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The escalating population growth has spurred a demand for increased oilseed production, necessitating urgent attention. However, the expansion of saline‐affected regions posed a significant obstacle to maintain peanut productivity in these areas. Thus, to tackle the productivity decline in saline‐affected regions, we investigated whether substituting polythene mulch with straw mulch, as part of an agronomic management strategy, could mitigate the rapid decrease in peanut productivity. Three mulching methods (control, polythene mulch and straw mulch) were employed to cultivate the crop (cv. TG 37A) under salinity levels of 0.5, 2, 4 and 6 dS m−1. As salinity levels increased, there was a notable decrease in germination percentage, growth, yield and biochemical characteristics, including pod and haulm yields were reported. Despite salinity reduced free amino acids and oil content, it exhibited significant increase in protein and sugar content. Saline irrigation water led to a reduction in pod yield, haulm yield and oil content by 24.67%, 23.84% and 5.07%, respectively, at a salinity level of 6.0 dS m−1 compared to the control with 0.5 dS m−1 salinity. Moreover, straw mulching resulted in a boost in pod yield, haulm yield and oil content by 30.09%, 4.83% and 1.75%, respectively, compared to the control. The reduction in pod yield and oil content under the interaction of mulching and salinity was 46.44% and 6.87% at M0S6, 21.42% and 4.44% at M1S6, and 7.55% and 3.87% at M2S6 compared to M0S0, M1S0 and M2S0, respectively. A similar trend was also observed in 100‐pod weight, 100‐kernel weight and shelling percentage. Accordingly, it was concluded that the declining trend in all attributes under straw mulching at various salinity levels surpassed polythene mulching, ensuring superior peanut production under salinity stress conditions.

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Effect of Salt Stress on Some Growth and Physiological Parameters of Peanut (Arachis hypogea L.) Varieties

YOLCİ

Tunçtürk

2021

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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Bu çalışmada, yerfıstığı (Arachis hypogea L.) çeşitlerinin (Arıoğlu-2003 ve Gazipaşa) bazı büyüme ve fizyolojik parametreleri üzerine tuz stresinin (0, 100, 200 mM NaCl) etkisi araştırılmıştır. Deneme, Tesadüf Parselleri Deneme Deseni' ne göre faktöriyel düzende 3 tekerrürlü olarak tam kontrollü iklim odasında yürütülmüştür. Araştırma sonucunda; tuz stresinin gövde uzunluğu, kök yaş ve kuru ağırlığı üzerine etkisi istatistiksel olarak önemsiz bulunmuştur. Artan tuz konsantrasyonları yaprak dokularında iyon sızıntısını, yaprak sıcaklığını ve malonildialdehit (MDA) seviyesini arttırırken, diğer büyüme ve fizyolojik parametreleri azaltmıştır. Çalışmada; en fazla kök uzunluğu (29.2 cm), gövde yaş ağırlığı (8.67 g), gövde kuru ağırlığı (2.88g), yaprak dokularında bağıl su içeriği (%56.6), yaprak dokularında membran dayanıklılık indeksi (%79.7), yaprak alanı (%17.6) ve klorofil oranı (66.3) kontrol (0 mM NaCl) uygulamalarından elde edilirken, en yüksek yaprak dokularında iyon sızıntısı (% 61.4), yaprak sıcaklığı (19.3 0 C) ve Malonildialdehit (MDA) seviyesi (0.464 nmol g -1 ) 200 mM NaCl uygulamalarından tespit edilmiştir. Ayrıca, çeşitler arasında gövde uzunluğu, kök yaş ve kök kuru ağırlığı dışında diğer parametreler üzerinde istatistiksel olarak önemli farklılıklar tespit edilmiş ve Gazipaşa yerfıstığı çeşidinin Arıoğlu-2003 çeşidine göre tuz stresine kısmen daha dayanıklı olduğu belirlenmiştir.

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Effects of Salinity on the Growth and Development of Groundnut PlANT (Arachis hypogaea L.)

Cited by 4 publications

References 4 publications

Morpho-physiological response of groundnut genotypes to salinity stress at early seedling stage

Morpho-physiological response of groundnut genotypes to salinity stress at early seedling stage

Enhancing Peanut (Arachis hypogaea) Productivity and Biochemical Traits: A Comparison of Straw Mulch and Polythene Mulch Under Prolonged Salinity Stress

Effect of Salt Stress on Some Growth and Physiological Parameters of Peanut (Arachis hypogea L.) Varieties

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