Influence of Sowing Time, Varieties and Salicylic Acid Application on Different Physiological Parameters of Indian Mustard (Brassica juncea L)

Godara, Om Prakash; Kakralya, BL; Kumar, Sunil; Kumar, Virendra; Singhal, Rajesh Kumar

doi:10.22207/jpam.10.4.79

Cited by 7 publications

(3 citation statements)

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“…Optimal manganese levels can enhance roots' growth and function by improving water absorption from the soil, which may increase the relative water content in plant tissues 51 . It has consistently found that the application of manganese increases the leaf relative water content in mustard and rapeseed 52,53,54,55,56 , rice 11 and barley 57 . There is a direct correlation between the increase in salicylic acid and MnSO concentration and the increment in leaf relative water content.…”

Section: Discussionmentioning

confidence: 96%

Manganese with Salicylic Acid Optimize the Growth Dynamics and Quality Potential in Indian Mustard (Brassica juncea L.)

Guin,

Korav,

et al. 2024

Preprint

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As an oilseed crop, mustard—a plant in the family Brassicaceae—is essential in India and worldwide. Crucial to plant metabolism are manganese and salicylic acid. We performed a field experiment to determine how they affected Indian mustard (Brassica juncea). Using a Randomized Block Design with three replications, the experiment included ten treatment combinations. These included control groups, different doses of sole salicylic acid (75, 150, 300 ppm), sole manganese (0.25, 0.5, 0.75 mM MnSO4), and combinations of the two. According to the experimental results, increasing dosages of both manganese and salicylic acid reversed the effects of sole foliar application by increasing the mustard growth and biochemical properties. It is worth mentioning that the addition of 0.5 mM manganese and 150 ppm salicylic acid externally increased stem dry weight by 1.24-fold, total chlorophyll content by 2.35-fold, relative water content by 1.25-fold, grain protein content by 1.11-fold, and oil content by 1.19-fold. To top it all off, the leaf membrane injury index went down by 36.2–53.2% after the combined application. The combination of salicylic acid and manganese yielded superior outcomes in optimizing growth dynamics and quality potential compared to individual applications of either compound.

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Section: Discussionmentioning

confidence: 96%

Manganese with Salicylic Acid Optimize the Growth Dynamics and Quality Potential in Indian Mustard (Brassica juncea L.)

Guin,

Korav,

et al. 2024

Preprint

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“…Porter (2005) reported that late sown Indian mustard when exposed to high temperature and high atmospheric evaporative demands throughout the reproductive phase resulted in forced maturity, increased senescence and reduced output. Late sown crop encountered high temperature stress which causes a great reduction in yield (Godara et al, 2018). Furthermore, it has been reported that delaying sowing until October results in lower leaf yields since plants are subjected to long days and high temperatures exceeding 25ºC, which cause bolting and lower productivity (Changoo et al, 2001;Hata et al, 2006).…”

Section: Growth Parametersmentioning

confidence: 99%

Effect of transplanting dates on growth, yield and quality of broad leaf mustard (Brassica juncea L. var. rugosa) varieties at Rampur, Chitwan, Nepal

Bista,

Srivastava,

Giri

et al. 2024

Arch. Agric. Environ. Sci.

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Broad Leaf Mustard, one of the most popular, highly commercialized, and widely grown green vegetables due to its richness in vitamin and minerals with peculiar taste. The precise knowledge of ideal planting time with right selection of variety provides suitable environmental conditions at all growth stages that increase the yield. The field experiment was carried at Horticulture Farm, Faculty of Agriculture, Agriculture and Forestry University, Rampur, Chitwan to evaluate the effect of transplanting dates on growth, yield and quality of Broad Leaf Mustard (Brassica juncea L. var. rugosa) varieties in Terai condition of Nepal during October 2021 to March 2022. The experiment was laid out in two factorial randomized complete block design (RCBD) with three replications. There were sixteen treatment combination comprising four varieties (Khumal Broad Leaf, Marpha Broad Leaf, Manakamana and Mike Giant) with four transplanting dates (October 25, November 9, November 24 and December 9). The results revealed that transplanting dates and varieties along with interaction significantly influenced the growth, yield and quality of Broad Leaf Mustard. Among the varieties, Khumal Broad Leaf was significantly superior on growth parameters like plant height, leaf length and breadth, plant canopy but on yield attributes the superior variety was Mike Giant based on number of leaves harvested per plot (226.08) and leaf yield (26.43 mt ha-1). However, the organoleptic test result revealed that the Mike Giant had excellent taste (74%) along with highest recovery percentage of Gundruk (27.62 %). Among the date of transplanting, mid transplanting on November 9 was better in terms of growth and leaf yield of 28.92 mt ha-1. While poorest performance was recorded on last transplanting on December 9 in all growth, yield and quality parameters with leaf yield of 17.36 mt ha-1. The interaction effect of different varieties and transplanting dates resulted better growth and quality in Khumal Broad Leaf and Manakamana varieties when transplanted on November 9. So based on the results of the experiment, Mike Giant transplanted on November 9 produced better growth and yield than others for the optimum yield production in Chitwan, Nepal.

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“…Several studies have been focused on the impact of the late sowing conditions in mustard at different growth stages, and it is found that the late sowing negatively associated with the seed germination potential, growth, and development of leaf, root, and shoot, and physiological and biochemical processes. Moreover, the reproductive growth and development (pollen sterility, fertilization, and seed setting), and eventually the yield and quality attributes are drastically affected, when the mustard sowing is delayed (Godara et al, 2016 ; Bazzaz et al, 2020 ; Tripathi et al, 2020 ). Therefore, understanding the modification in antioxidant enzymes, and metabolites response under late sowing in mustard is crucial to reduce the yield gap potential (Sallam et al, 2018 ; Dawood et al, 2020 ).…”

Section: Introductionmentioning

confidence: 99%

Alterations of Oxidative Stress Indicators, Antioxidant Enzymes, Soluble Sugars, and Amino Acids in Mustard [Brassica juncea (L.) Czern and Coss.] in Response to Varying Sowing Time, and Field Temperature

et al. 2022

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The impact of elevated temperature at the reproductive stage of a crop is one of the critical limitations that influence crop growth and productivity globally. This study was aimed to reveal how sowing time and changing field temperature influence on the regulation of oxidative stress indicators, antioxidant enzymes activity, soluble sugars (SS), and amino acids (AA) in Indian Mustard. The current study was carried out during the rabi 2017–2018 and 2018–2019 where, five varieties of mustard viz. Pusa Mustard 25 (PM-25) (V1), PM-26 (V2), BPR-541-4 (V3), RH-406 (V4), and Urvashi (V5) were grown under the field conditions on October 30 (normal sowing; S1), November 18 (late sowing; S2) and November 30 (very late sowing; S3) situations. The S1 and S3 plants, at mid-flowering stage, showed a significant variation in accumulation of SS (8.5 and 17.3%), free AA (235.4 and 224.6%), and proline content (118.1 and 133%), respectively, and played a crucial role in the osmotic adjustment under stress. The results showed that S3 sowing, exhibited a significant induction of the hydrogen peroxide (H2O2) (110.2 and 86.6%) and malondialdehyde (23.5 and 47.5%) concentrations, respectively, which indicated the sign of oxidative stress in plants. Interestingly, the polyphenol oxidase, peroxidase, superoxide dismutase, and catalase enzyme activities were also significantly increased in S3 plants compared to S1 plants, indicating their significant roles in ameliorating the oxidative stress. Furthermore, the concentration of fatty acid levels such as palmitic, stearic, oleic, and linoleic acids level also significantly increased in S3 plants, which influenced the seed and oil quality. The study suggests that the late sowing significantly impaired the biochemical mechanisms in Indian mustard. Further, the mustard variety V4 (RH-406) was found to be effective for cultivation as well as environmental stress adoption in Indian soils, and it could be highly useful in breeding for developing heat-tolerant genotypes for ensuring the food security.

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Influence of Sowing Time, Varieties and Salicylic Acid Application on Different Physiological Parameters of Indian Mustard (Brassica juncea L)

Cited by 7 publications

References 20 publications

Manganese with Salicylic Acid Optimize the Growth Dynamics and Quality Potential in Indian Mustard (Brassica juncea L.)

Manganese with Salicylic Acid Optimize the Growth Dynamics and Quality Potential in Indian Mustard (Brassica juncea L.)

Effect of transplanting dates on growth, yield and quality of broad leaf mustard (Brassica juncea L. var. rugosa) varieties at Rampur, Chitwan, Nepal

Alterations of Oxidative Stress Indicators, Antioxidant Enzymes, Soluble Sugars, and Amino Acids in Mustard [Brassica juncea (L.) Czern and Coss.] in Response to Varying Sowing Time, and Field Temperature

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