Exogenous application of moringa leaf extract improves growth, biochemical attributes, and productivity of late-sown quinoa

Quinoa (Chenopodium quinoa Willd.) has gained significant popularity among agricultural scientists and farmers throughout the world due to its high nutritive value. It is cultivated under a range of soil and climatic conditions; however, late sowing adversely affects its productivity and yield due to shorter growth period. Inorganic and organic phyto-stimulants are promising for improving growth, development, and yield of field crops under stressful environments. Field experiments were conducted during crop cultivation seasons of 2016–17 and 2017–18, to explore the role of inorganic (hydrogen peroxide and ascorbic acid) and organic [moringa leaf extract (MLE) and sorghum water extract (sorgaab)] phyto-stimulants in improving growth and productivity of quinoa (cultivar UAF-Q7). Hydrogen peroxide at 100 μM, ascorbic acid at 500 μM, MLE at 3% and sorgaab at 3% were exogenously applied at anthesis stage of quinoa cultivated under normal (November 21st and 19th during 2016 and 2017) and late-sown (December 26th and 25th during 2016 and 2017) conditions. Application of inorganic and organic phyto-stimulants significantly improved biochemical, physiological, growth and yield attributes of quinoa under late sown conditions. The highest improvement in these traits was recorded for MLE. Application of MLE resulted in higher chlorophyll a and b contents, stomatal conductance, and sub-stomatal concentration of CO2 under normal and late-sowing. The highest improvement in soluble phenolics, anthocyanins, free amino acids and proline, and mineral elements in roots, shoot and grains were observed for MLE application. Growth attributes, including plant height, plant fresh weight and panicle length were significantly improved with MLE application as compared to the rest of the treatments. The highest 1000-grain weight and grain yield per plant were noted for MLE application under normal and late-sowing. These findings depict that MLE has extensive crop growth promoting potential through improving physiological and biochemical activities. Hence, MLE can be applied to improve growth and productivity of quinoa under normal and late-sown conditions.

[1]  Bandar S. Aljuaid,et al.  Moringa leaf extract improves biochemical attributes, yield and grain quality of rice (Oryza sativa L.) under drought stress , 2021, PloS one.

[2]  The impact of the harvesting period and drying conditions on the essential oil yield of Rosmarinus officinalis, Thymus satureioides and Origanum compactum from the Taza-Taounate region , 2021, Asian Journal of Agriculture and Biology.

[3]  A. Rehman.  Application of plant growth promoters on sugarcane (Saccharum officinarum L.) budchip under subtropical conditions , 2021 .

[4]  A. Wahid,et al.  Impact of natural and synthetic growth enhancers on the productivity and yield of quinoa ( chenopodium quinoa willd.) cultivated under normal and late sown circumstances , 2021 .

[5]  Muhammad Zubair Akram,et al.  Adaptability and yield potential of new quinoa lines under agro-ecological conditions of Faisalabad-Pakistan , 2021 .

[6]  Integrated effect of urea and poultry manure on growth, yield and postharvest quality of cucumber (Cucumis sativus L.) , 2021, Asian Journal of Agriculture and Biology.

[7]  Ioanna Tabaxi.  Effect of organic fertilization on quality and yield of oriental tobacco (Nicotiana tabacum L.) under Mediterranean conditions , 2021 .

[8]  O. Farooq.  Foliar applied brassica water extract improves the seedling development of wheat and chickpea , 2021, Asian Journal of Agriculture and Biology.

[9]  M. Saleem,et al.  Impact of soil applied humic acid, zinc and boron supplementation on the growth, yield and zinc translocation in wheat , 2021, Asian Journal of Agriculture and Biology.

[10]  Shiv Kumar,et al.  Heat and Drought Stress Impact on Phenology, Grain Yield, and Nutritional Quality of Lentil (Lens culinaris Medikus) , 2020, Frontiers in Nutrition.

[11]  O. Basal.  Physiology, yield and quality of soybean as affected by drought stress , 2020 .

[12]  M. Rizwan,et al.  Terminal drought and heat stress alter physiological and biochemical attributes in flag leaf of bread wheat , 2020, PloS one.

[13]  S. Khan,et al.  Combined application of moringa leaf extract and chemical growth-promoters enhances the plant growth and productivity of wheat crop (Triticum aestivum L.) , 2020 .

[14]  H. J. Shareef.  Organic fertilizermodulates IAA and ABA levels and biochemical reactions of date palm PhoenixdactyliferaL. Hillawicultivar under salinity conditions , 2020 .

[15]  M. Tanga.  Yield and morphological characteristics of Burdock (Arctium lappa L.) in response to mineral fertilizer application , 2020 .

[16]  P. Ahmad,et al.  Role of mineral nutrition in alleviation of heat stress in cotton plants grown in glasshouse and field conditions , 2019, Scientific Reports.

[17]  S. Hussain,et al.  Interactive effects of drought and heat stresses on morpho-physiological attributes, yield, nutrient uptake and oxidative status in maize hybrids , 2019, Scientific Reports.

[18]  J. González,et al.  Quinoa Abiotic Stress Responses: A Review , 2018, Plants.

[19]  Hassan Iqbal,et al.  Differential response of quinoa genotypes to drought and foliage-applied H2O2 in relation to oxidative damage, osmotic adjustment and antioxidant capacity. , 2018, Ecotoxicology and environmental safety.

[20]  S. Graeff‐Hönninger,et al.  Yield and Quality Characteristics of Different Quinoa (Chenopodium quinoa Willd.) Cultivars Grown under Field Conditions in Southwestern Germany , 2018, Agronomy.

[21]  A. Nawaz,et al.  Drought stress in sunflower: Physiological effects and its management through breeding and agronomic alternatives , 2018 .

[22]  D. Killi,et al.  Diffusive and Metabolic Constraints to Photosynthesis in Quinoa during Drought and Salt Stress , 2017, Plants.

[23]  Shahbaz Khan,et al.  Growth promoting potential of fresh and stored Moringa oleifera leaf extracts in improving seedling vigor, growth and productivity of wheat crop , 2017, Environmental Science and Pollution Research.

[24]  B. Hernández-Ledesma,et al.  Nutritional and biological value of quinoa (Chenopodium quinoa Willd.) , 2017 .

[25]  Xiyan Yang,et al.  Drought coping strategies in cotton: increased crop per drop , 2017, Plant biotechnology journal.

[26]  L. Carpenter-Boggs,et al.  Effect of irrigation, intercrop, and cultivar on agronomic and nutritional characteristics of quinoa , 2016 .

[27]  Naftali Lazarovitch,et al.  Modelling the impact of drought and heat stress on common bean with two different photosynthesis model approaches , 2016, Environ. Model. Softw..

[28]  D. Oosterhuis,et al.  Effect of high night temperatures during anthesis on cotton (Gossypium hirsutum L.) pistil and leaf physiology and biochemistry , 2016 .

[29]  A. D. Vega,et al.  Adaptive responses of quinoa to diverse agro-ecological environments along an altitudinal gradient in North West Argentina , 2016 .

[30]  Biochar is a growth-promoting alternative to peat moss for the inoculation of corn with a pseudomonad , 2016, Agronomy for Sustainable Development.

[31]  Erik Karltun,et al.  Soil nutrient build-up, input interaction effects and plot level N and P balances under long-term addition of compost and NP fertilizer , 2016 .

[32]  P. Jardin.  Plant biostimulants: Definition, concept, main categories and regulation , 2015 .

[33]  Adam J. Peterson,et al.  Quinoa Cultivation for Temperate North America: Considerations and Areas for Investigation , 2015 .

[34]  H. Ali,et al.  Morphological and physiological characterization of different genotypes of faba bean under heat stress , 2015, Saudi journal of biological sciences.

[35]  W. Deen,et al.  Increasing Crop Diversity Mitigates Weather Variations and Improves Yield Stability , 2015, PloS one.

[36]  K. Siddique,et al.  Individual and combined effects of transient drought and heat stress on carbon assimilation and seed filling in chickpea. , 2014, Functional plant biology : FPB.

[37]  E. Azarpour,et al.  Effects of Ascorbic Acid Foliar Spraying and Nitrogen Fertilizer Management in Spring Cultivation of Quinoa (Chenopodium quinoa) in North of Iran , 2014 .

[38]  A. Coulibaly,et al.  Quinoa biodiversity and sustainability for food security under climate change. A review , 2013, Agronomy for Sustainable Development.

[39]  M. Farooq,et al.  Application of Allelopathy in Crop Production: Success Story from Pakistan , 2013 .

[40]  Mohammad Pessarakli,et al.  Reactive Oxygen Species, Oxidative Damage, and Antioxidative Defense Mechanism in Plants under Stressful Conditions , 2012 .

[41]  A. Wahid,et al.  Performance of Late Sown Wheat in Response to Foliar Application of Moringa oleifera Lam. Leaf Extract , 2012 .

[42]  Amin,et al.  Changes in Morphological, Physiological and Reproductive Characters of Wheat Plants as Affected by Foliar Application with Salicylic Acid and Ascorbic Acid , 2012 .

[43]  S. Basra,et al.  Potential of Moringa (Moringa oleifera) leaf extract as priming agent for hybrid maize seeds. , 2011 .

[44]  A. Dolatabadian,et al.  Effect of Ascorbic Acid Foliar Application on Yield, Yield Component and several Morphological Traits of Grain Corn under Water Deficit Stress Conditions , 2010 .

[45]  V. Kreslavski,et al.  Characterization of the nature of photosynthetic recovery of wheat seedlings from short-term dark heat exposures and analysis of the mode of acclimation to different light intensities. , 2008, Journal of plant physiology.

[46]  D. Raes,et al.  Crop water use indicators to quantify the flexible phenology of quinoa (Chenopodium quinoa Willd.) in response to drought stress , 2008 .

[47]  Francis W. Zwiers,et al.  Avoiding Inhomogeneity in Percentile-Based Indices of Temperature Extremes , 2005 .

[48]  L. Bravo,et al.  Plant responses of quinoa (Chenopodium quinoa Willd.) to frost at various phenological stages , 2004 .

[49]  I. D. Teare,et al.  Rapid determination of free proline for water-stress studies , 1973, Plant and Soil.

[50]  N Foidl,et al.  THE POTENTIAL OF MORINGA OLEIFERA FOR AGRICULTURAL AND INDUSTRIAL USES , 2001 .

[51]  Leszek S. Zaremba,et al.  Optimal portfolio choice under a liability constraint , 2000, Ann. Oper. Res..

[52]  A. Khaliq,et al.  Use of sorghum allelopathic properties to control weeds in irrigated wheat in a semi arid region of Punjab , 2000 .

[53]  Stephen P. Long,et al.  Measurement of leaf and canopy photosynthetic CO2 exchange in the field , 1996 .

[54]  R. Julkunen‐Tiitto,et al.  Phenolic constituents in the leaves of northern willows: methods for the analysis of certain phenolics , 1985 .

[55]  M. Choudhuri,et al.  Implications of water stress‐induced changes in the levels of endogenous ascorbic acid and hydrogen peroxide in Vigna seedlings , 1983 .

[56]  J. Cock,et al.  Laboratory manual for physiological studies of rice , 1971 .

[57]  P. Hamilton,et al.  THE GASOMETRIC DETERMINATION OF FREE AMINO ACIDS IN BLOOD FILTRATES BY THE NINHYDRIN-CARBON DIOXIDE METHOD , 1943 .