EFFECT OF LICORICE ROOT EXTRACT AND HUMIC ACID ON YIELD CHARACTERS OF SUMMER SQUASH (Cucurbita pepoL.)

  • PSHTWAN J. M. AL-ZEBARI Dept. of Horticulture, Akree Technical College, Duhok Polytechnic University, Kurdistan Region-Iraq
  • TAHA Z. SARHAN Dept. of Horticulture, Akree Technical College, Duhok Polytechnic University, Kurdistan Region-Iraq
Keywords: Foliar spray:, Licorice Root Extract:, Humic Acid,Yield:, Summer Squash:

Abstract

Field experimentwas indicated at the experimental vegetable farms, college of agriculture, Duhok University,Kurdistan region-Iraq during the spring growing season of 2018, to evaluate the impact of licorice root extract (0, 5, 10 g.L-1) and humic acid (0, 2, 4 g.L-1) as foliar exerciseon yield traits of summer squash (Cucurbita pepo L.) (cv.Naji F1).These experiments were laid out in a factorial arrangement in randomized complete block design(F-RCBD) with three replications.The results of this experiment showed that foliar spray of squash plants with licorice root extract at 10g.L-1 recorded highest value in most of yield traits and in terms the early yield (0.389kg.plant-1) was significantly increased. Moreover, spraying plants with humic acid atlevel 2g.L-1 the yield characters of squash plants was significantly increased in traits of early yield (0.383 kg.plant-1)and marketable yield (34.86 ton.ha-1), while humic acid spray at level 4g.L-1 significant affect on fruit number (13.81), fruit length (14.14 cm), fruit diameter (3.65cm),  average fruit weight (123.41gm), total yield (1.707 kg.plant-1) and total yield (39.61ton.ha-1), except the unmarketable yield (4.656 ton.ha-1) were decreasedwith increasing the level of humic acid.In addition, the combination treatments between licorice root extract at 10g.L-1 and humic acid at 4g.L-1 gave the highest value in the most of yield parameters in studied summer squash plants

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References

Abolina,B.I. and Tashkhadzhaev, A.T. (1968). Effects of Coal-Humic Fertilizers on the Activity of Physiological Processes in Plants and in the Yield of Potatoes in Uzbekistan. GuminovyeUdabr.

Al-Ajeeli T. A. Z., (2005). Effect GA3 and some nutrients to produce Glycyrrhizgin and some other components in the plant Licorice (Glycyrrhiza glabra L.), Ph.D. dissertation, Faculty of Agriculture,University of Baghdad, Iraq.

Al-Jebouri, K.A.A., F.H., Hasoon, W.H.(2010). Role of spraying with some plant extracts in flowering of cucumber in plastic house. Iraqi. J. Agric. Sci., 41(1), 111-120

AL-Marsoumi H. G. K.,(1999). Effect of some factors in recipes vegetative growth and flowering and holds seed in three varieties of onion (Allium cepaL.), Ph.D. dissertation, Faculty of Agriculture, University of Baghdad, Iraq.

AL-Rawi , K. M. Khalaf-Allah (2000). Design and analysis of agricultural experiments. Directorate of Book House for publishing and pressing . Mosul Univ. Iraq (In Arabic) .

Al-Sahaaf,F.H., Al-Juboory, M.K. and Al Dulaimy, R.M.H.(2002). Effect of licorice extract spraying on cracks types of pomegranate fruits. Ieaqi.J.Agric.Sci., 33(4),85-90

Annual Statistic Book (2012). Vegetable and field crop production. Directorate of Agriculture Statistical-Planning Unit- Ministry Council-Iraqi Republic. (In Arabic).

Arystanova, T.; Irismetov, M. and Sophekova, A. (2001). Chromatographic determination of Glycyrrhizinic acid in Glycyrrhiza glabra preparation. Chem. Nat. Com., 37: 89-91.

Benyamin Esho, K., & Saeed, S. H.(2017). Effect of humic acid on growth and yield of three cultivars of summer squash (Cucurbita pepo L.). Egypt. J. Exp. Biol. (Bot.), 13(2): 167 – 171.

Bozorgi, H. R., Bidarigh, S., Azarpour, E., Khosravi, R., &Moraditochaee, M. (2012). Effects of natural zeolite application under foliar spraying with humic acid on yield and yield components of cucumber (Cucumis sativus L.). International Journal of Agriculture and Crop Sciences, 4(20), 1485-1488.
Brownell, J. R., Nordstrom, G., Marihart, J., & Jorgensen, G. (1987). Crop responses from two new leonardite extracts. Science of the total environment, 62, 491-499.

Cuong, T.X., Ullah, H., Datta, A. and Hanh, T.C. (2017). Effects of silicon-bBased fertilizer on growth, yield and nutrient uptake of rice in tropical zone of Vietnam. Rice Science, 24(5), 283 – 290. https://doi.org/10.1016/j.rsci.2017.06.002

El-Aal, F. S. A., Shaheen, A. M., Ahmed, A. A., & Mahmoud, A. R. (2010). Effect of foliar application of urea and amino acids mixtures as antioxidants on growth, yield and characteristics of squash. Research Journal of Agriculture and Biological Sciences, 6(5), 583-588.

El-Masry, T. A., Osman, A. S., Tolba, M. S., & El-Mohsen, Y. H. A. (2014). Increasing nitrogen efficiency by humic acid soil application to squash plants (Cucurbita pepo L.) grown in newly reclaimed saline soil. Egypt. J. Horticult, 41, 17-38.

El-Nemr, M. A., El-Desuki, M., El-Bassiony, A. M., &Fawzy, Z. F. (2012). Response of growth and yield of cucumber plants (Cucumis sativus L.) to different foliar applications of humic acid and bio-stimulators. Australian Journal of Basic and Applied Sciences, 6(3), 630-637.

Elrys, A. S., &Merwad, A. R. (2017). Effect of alternative spraying with silicate and licorice root extract on yield and nutrients uptake by pea plants. Egyptian Journal of Agronomy, 39(3), 279-292.

Esho, K. B., & Saeed, S. H. (2016). Correlation and Genetic Parameters in Summer Squash (Cucurbita Pepo L.). Journal of Dynamics in Agricultural Research Vol, 3(3), 41-45.

Gad El-Hak, S.H.; A.M. Ahmed, and Y.M.M. Moustafa, (2012). Effect of foliar application with two antioxidants and humic acid on growth, yield and yield Components of Peas (Pisum sativum L.). Journal of Horticultural Science and Ornamental Plants, 4 (3): 318-328.

Hafez, M. M. (2004). Effect of some sources of nitrogen fertilizer and concentration of humic acid on the productivity of squash plant. Egypt. J. Appli. Sci, 19, 293-309.

Heli, C.A. (2005). Influence of humic, fluvic, hydrophilic acid on the growth, photosynthetic and respiration of the dinoflagellate prorocentrum. Harmful Algae, 4: 603-618.

Hull HM, Morton HL, Wharrie JR (1975). Environmental influence on cuticle development and resultant foliar penetration. BotanicalReviews, 41: 421-451.

Hussein, W.A. (2002). Effect of garlic and licorice extracts and urea on vegetative and flowering growth, yield and qualitative characters of cucumber. M.Sc. Thesis. College of agriculture. University of Baghdad. Iraq.

Isbruker, R.A. and G.A. Burdock (2006). Risk and safety assessment on the consumption of licorice roots, its extract and powder as a food ingredient, with emphasis on the pharmacology and toxicity of glycyrrhizin”, Regul. Toxicol. Pharmacol., 46 : 167-192.

Karakurt, Y.; H. Unlu, and H. Padem, (2009). The influence of foliar and soil fertilization of humic acid on yield and quality of pepper. Acta Agric. Scand., 59: 233-237.

Luyckx, M., Hausman, J., Lutts, S. and Guerriero, G. (2017). Silicon and plants: Current knowledge and
Moses; T. N.; A. wheeb,W. ; AL-Hadithy,Z. andEllewy, A. N. (2002). Studying some components of the local licorice root powder Glyrrhizaglabra- L Journal of Agricultural Sciences Iraqi 38-30 -: (4) 34.

Muscolo,A.; M. Felicim; G. Concheri and S. Nardi (1993). Effect of earthworm humic substances on esterase and peroxidase activity during growth of leaf explants of Nicotiana plumbaginifolia. Biology and Fertility of Soils, 15: 127-131.

Newall, C. A., Anderson, L. A., & Phillipson, J. D. (1996).Herbal medicines. A guide for health-care professionals. The pharmaceutical press.

Nikbakht, A., Goli, S. A. H., Kargar, M., &Ahmadzadeh, S. (2011). Effect of humic acid on yield and oil characteristics of Silybummarianum and Cucurbita pepoconvar. pepo var. styriaca seeds. Herba Polonica, 57(4).

Page, A. L.; R. H. Miller and D. R. Keeney.(1982). Methods of analysis. Part two, chemical and microbiological properties (Second Edition). Amer Soc of Agronomy, Inc. Madison (U.S.A.).
Rossi, I. (1999). Medicinal Plants of the World. Vol. 2: Chemical constituents traditional and modern medicinal uses. Human Press, USA.

Sabry, G. H., Rizk-Alla, M. S., & Abd El-Wahab, M.A. (2009). Influence of effective micro-organisms, seaweed extract and amino acids application on growth, yield and bunch quality of Red globe grapevines. J. Agric. Sci. Mansoura Univ, 34(6), 5901-5921.

Sahi B. Gh.,(2006). Effect of liqurice root extract and calcium chloride spray on growth and flowering of(Antirrhinum majus L.), The Iraqi Journal of Agricultural Sciences, 37(3): 39-44.

Salman, S. R., Abou-Hussein, S. D., Abdel-Mawgoud, A. M. R., & El-Nemr, M. A. (2005). Fruit yield and quality of watermelon as affected by hybrids and humic acid application. Journal of Applied Sciences Research, 1(1), 51-58.

SarhanTZ, Yousif KH.(2012). Effect of humic acid and biofertilizer (EM-1) on flowering and yield of cucumber (Cucumis sativus L.). The 1st Sci.Agric. Conf. 10-12th April 2012. J. Univ. Duhok 15(1): 22-33.

SAS (2001). SAS/STAT 'User's Guide for Personal Computer. Release 6.12.SAS Institute Inc, Cary, NC.,USA.

Sensoy, S., Ocak, E., Demir, S., &Tufenkci, S.(2013). Effects of humic acid, whey and arbuscular mycorrhizal fungi (AMF) applications on seedling growth and Fusarium wilt in zucchini (Cucurbita pepo L.). Journal of Animal and Plant Sciences, 23, 507-513.

Yildirim E (2007). Foliar and soil fertilization of humic acid affect productivity and quality of tomato. Acta AgriculturaeScandinavica Section B-Soil Plant Science, 57: 182-186.

Zhang, X. and R.E. Schmidt, (2000). Hormone- containing products impact on antioxidant status of tall fescue and creeping bent grass subject to drought. Crop Sci. 40: 1344-1349.
Published
2020-02-16
How to Cite
AL-ZEBARI, P. J. M., & SARHAN, T. Z. (2020). EFFECT OF LICORICE ROOT EXTRACT AND HUMIC ACID ON YIELD CHARACTERS OF SUMMER SQUASH (Cucurbita pepoL.). Journal of Duhok University, 22(2), 49-60. https://doi.org/10.26682/ajuod.2019.22.2.5
Section
Agriculture and Veterinary Science