Growth and yield performance of different wheat genotypes under various potassium levels

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Research Paper 01/05/2017
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Growth and yield performance of different wheat genotypes under various potassium levels

Maqsood Ahmed Khaskheli, Muhammad Ali Ansari, Muhammad Ali Khan, Umed Ali Laghari, Tahmina Shar, Mahpara Bhutto
Int. J. Biosci.10( 5), 106-115, May 2017.
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Abstract

Wheat requires potassium for its optimal growth and development. Adequate potassium supply can increase the quality of the plants by improving crop against biotic and abiotic stresses. Current study was carried out to observe overall performance of wheat genotypes under various potassium levels during 2014-15. The experiment was set under completely randomized design (CRD) with factorial arrangements in three replications. Present study displayed that growth and yield mechanisms of different wheat genotypes positively responded under adequate and deficient K levels. The results showed that mean values under adequate K level were found highest (P<0.05) i.e. 100.0 cm plant height, 23.0 tillers plant-1, 21.0 spikes plant-1, 17.0 cm spike length, 60.0 grains spike-1, 37.0 g seed index value, 24000.0 kg ha-1 biological yield and 7700.0 kg ha-1 grain yield in SD-4086/3 genotype respectively, as compared to the deficient K level i.e. 85.0 cm plant height, 18.0 tillers plant-1, 17.0 spikes plant-1, 15.0 cm spike length, 46.0 grains spike-1, 32.0 g seed index value, 20000.0 kg ha-1 biological yield and 7000.0 kg ha-1 grain yield in SD-4086/3 genotype respectively. Furthermore, the genotypic response at both adequate and deficient K levels in all observations were recorded lower in genotype NIA-MB-II. Whereas, overall performance of all genotypes under adequate and deficient K levels was satisfactory but genotype SD-4085/3 responded better than other genotypes in each character. It could be concluded that genotype SD-4085/3 was seems to be performed excellent under adequate and deficient potassium environment.

VIEWS 17

Abbas G, Khattak JZK, Abbas G, Ishaque M, Aslam M, Abbas Z, Amer M, Khokhar MB. 2013. Profit maximizing level of potassium fertilizer in wheat production under arid environment. Pakistan Journal of Botany 45, 961-965. https://www.pakbs.org/pjbot/PDFs/45(3)/32.pdf

Ahmad M, Ahmad R, Rehman A. 2007. Potassium application in Maize Hybrids. Money plus magazine, the daily nation, Lahore, Pakistan July 30, 23-25. http://www.thejaps.org.pk/docs/v-22-3/35.pdf

Ali L, Rahmatullah, Aziz T, Maqsood MA, Kanwal S, Ashraf M. 2008. Pattern of potassium and sodium distribution in two cotton varieties. Pakistan Journal of Agricultural Sciences 45, 25-33. http://pakjas.com.pk/papers%5C220.pdf

Anjum F M, Ahmad I, Butt MS, Sheikh MA, Pasha I. 2005. Amino acid composition of spring wheat and losses of lysine during chapatti baking. Journal of Food Composition and Analysis 18, 523-532. https://eurekamag.com/pdf.php?pdf=004034397

Baraich K, Baraich AHK, Chattha SH, Salarzi AU. 2008. Impact of phosphorus and potassium on the growth and yield of wheat. Mehran-89. Pakistan Journal of Agriculture Agricultural Engineering and Veterinary sciences 28, 8-14. http://agris.fao.org/agrissearch/search.do?recordID=PK2012001306

Celik H, Asik BB, Gurel S, Katkat AV. 2010. Effects of potassium and iron on macro element uptake of maize. Zemdirbyste-Agriculture 97, 11–22. http://www.lzi.lt/tomai/97(1)tomas/97_1_tomas_str2.pdf

Egilla JN, Davies FTJR, Drew MC. 2001. Effect of potassium on drought resistance of Hibiscus rosa-sinensis cv. Leprechaun: Plant growth, leaf macro- and micronutrient content and root longevity. Plant and Soil 229, 213-224. https://link.springer.com/article/10.1023/A:1004883032383

Hamouda HA, EI-Dahshouri MF, Manal FM, Thalooth AT. 2015. Growth, yield and nutrient status of wheat plants as affected by potassium and iron foliar application in sandy soil. International Journal of ChemTech Research 8, 1473-1481. http://sphinxsai.com/2015/ch_vol8_no4/1/(1473-1481)V8N4.pdf

Iftikhar HM, Shamshad HS, Hussain S and Iqbal K. 2002. Growth, Yield and Quality Response of Three Wheat (Triticum aestivum L.) Varieties to Different Levels of N, P and K. International Journal of Agriculture & Biology 4, 362-364. www.fspublishers.org/published_papers/12002_..pdf

Johnson CM, Strout R, Broyer TC, Carlton AB. 1957. Comparative chlorine requirements of different plant species. Plant Soil 8, 327–353. https://link.springer.com/article/10.1007/BF01666323

Laghari GM, Oad FC, Tunio SD, Gandahi AW, Siddiqui MH, Jagirani AW, Oad SM. 2010. Growth Yield and Nutrient Uptake of Various Wheat Cultivars under Different Fertilizer Regimes. Sarhad Journal of Agriculture 26, 489-497. www.aup.edu.pk/sj_pdf/GROWTH,%20YIELD%20AND%20NUTRIENT%20UPTAKE%20OF%20VARIOUS%20WHEAT.pdf

Lak M, Farnia A, Shaban M. 2013. Changes in seed yield of wheat (Triticum aestivum L.) cultivars in different sowing dates. International Journal of Agriculture and Crop Sciences 5, 861-867. http://ijagcs.com/wp-content/uploads/2013/05/861-867.pdf

Landes R, Mark A. 1993. Pakistan “Determinants of Wheat Import Demand”. Staff Report No. AGES 9312, Agriculture and Trade Analysis Divisions and Commodity Economics Division, Economic Research Service, U.S Department of Agriculture, Washington DC. http://docplayer.net/46717054-Economic-analysis-of-wheat-profitability-in-peshawar-valley-nwfp.html

Lindhauer MG. 1985. Influence of K+ nutrition drought on water relations growth of sunflower. Journal of Plant Nutrition and Soil Science 148, 654-669. http://onlinelibrary.wiley.com/doi/10.1002/jpln.19851480608/full

Marschner H. 1995. Mineral nutrition of higher plants. Academic Press London. https://books.google.com.pk/books

Tabatabaei, Ali S, Shams, Samira, Shakeri E, Mirjalili MR. 2014. Effect of different levels of potassium Sulphate on yield, yield components and protein content of wheat cultivars. Applied mathematics in Engineering, Management and Technology 2, 119-123. http://amiemt-journal.com/test/vol2-3/15.pdf

Tahir M, Tanveer A, Ali A, Ashraf M, Wasaya A. 2008. Growth and yield response of two wheat (Triticum aestivum L.) varieties to different potassium levels. Pakistan Journal of Life and Social Sciences 6, 92-95. www.pjlss.edu.pk/pdf_files/2008_2/6_tahir92-95.pdf