[1] Ahmad , G.,A.Jan,M.Arif,M.T.Jan,R.A.Khattak, 2007.Influence of nitrogen and sulfur fertilization on quality of canola (Brassica napus L.) under rainfed conditions,J. Zhejiang Univ. Sci. B 8 731 -737
[2] Ali , M.,W.Muhammad,I. Ali, 2016.Yield of oil seed Brassica (napus and juncea) advanced lines as influenced by boron application,Soil Environ 35 30 -34
[3] Amjad , M.,StatusPaper, 2014.,Plant Sciences Division 40 -
[4] Asare , E. and D.H.,Scarisbrick, 1995.Rate of nitrogen and sulphur fertilizers on yield, yield components and seed quality of oilseed rape (Brassica napus L.),Field Crops Res. 44 41 -46
[5] Bastani , S.,R.Hajiboland, 2017.plants at vegetative and reproductive stages: Comparison of root with foliar phosphorus application,Soil Sci. Plant 63 254 -263
[6] BeamIII, 2015.The Effects of Sulfur Applications on Canola Crop Yield (Brassica napus),Doctoral dissertation -
[7] Bélanger , G.,N.Ziadi,D.Pageau,C.Grant,J.Lafond,J.Nyiraneza, 2015.Shoot growth, phosphorus-nitrogen relationships, and yield of canola in response to mineral phosphorus fertilization, 107 1458 -1464
[8] Blevins , D.G.,K.M. Lukaszewski, 1998.Boron in plant structure and function,Annu. Rev. Plant Physiol 49 481 -500
[9] Bremner , J.M.,C.S.Mulvaney,A.L.,R.H.Miller,D.R.Keeny, 1982.Total nitrogen,American Society of Agronomy and Soil Science Society of America 1119 -1123
[10] Cheema , M.A.,M.A.Malik,A.Hussain,S.H.Shah,S.M.A.Basra, 2001.Effects of time and rate of nitrogen and phosphorus application on the growth and the seed and oil yields of canola (Brassica napus L.),J. Agron. Crop Sci. 186 103 -110
[11] CIMMYT,33CIMMYT, 1998.From Agronomic Data to Farmers Recommendations: An Economics Training Manual, 31 -
[12] Dar , T.A.,M.Uddin,M.M.A. Khan , A.,Ali , N.,Hashmi and M.,Idrees, 2015.Cumulative effect of gibberellic acid and phosphorus on crop productivity, biochemical activities and trigonelline production in Trigonella foenum-graecum L. Cogent Food Agric, 1 995950 -
[13] Durbak , A.R.,K.A.Phillips,S.Pike,M.A. O'Neill , J.,Mares , A.,Gallavotti , S.T.,Malcomber , W.,Gassmann and P.,McSteen, 2014.Transport of boron by the tassel-less1 aquaporin is critical for vegetative and reproductive development in maize,Plant Cell 26 2978 -2995
[14] Fageria , N.K., 2016.The Use of Nutrients in Crop Plants, -
[15] Goldbach , H.E., 1984.Influence of boron nutrition on net uptake and efflux of 32P and 14C-glucose in Helianthus annuus roots and cell cultures of Daucus carota,J. Plant Physiol 118 431 -438
[16] 2015.Finance and Economic Affairs Division,GOP (Government of Pakistan) 2016 -
[17] Hunt , R.,EdwardArnold, .,1978. Plant Growth Analysis 96 26 -38
[18] Hussain , M.,M.A.Khan,M.B.Khan,M.Farooq,S.Farooq, 2012.Boron application improves the growth, yield and net economic return of rice,Rice Sci. 19 259 -262
[19] Irshad , S.,H.U.Rehman,M.A.Wahid,M.F.Saleem,S.M.A.Basra and M.T. Saeed, 2016.Influence of phosphorus application on growth, yield and oil quality of linola,J. Plant Nutr 39 856 -865
[20] Jackson , G.D., 2000.Effects of nitrogen and sulfur on canola yield and nutrient uptake, 92 644 -649
[21] Jankowski , K.J.,M.Sokólski,B.Dubis,S.Krzebietke,P.Żarczyński,P.Hulanicki,P.S.Hulanicki, 2016.Yield and quality of winter oilseed rape (Brassica napus L.) seeds in response to foliar application of boron,Agric. Food Sci. 25 164 -176
[22] John , M.K., H.H.,Chuah and J.H.,Neufeld, 1975.Application of improved azomethine-H method to the determination of boron in soils and plants,Anal. Lett. 8 559 -568
[23] Jones , C.,K.Olson-Rutz, 2016.Soil Nutrient Management for Canola,EB0224 -
[24] Khan , M.R.,M.Wajid, 1996.The effect of fly ash on plant growth and yield of tomato,Environ 92 105 -111
[25] Konuskan , O.,D.B.Konuskan,C.M. Levai, 2017.Effect of foliar boron fertilization on chemical properties and fatty acid compositions of corn (Zea mays L.),Rev. Chim. 68 2073 -2075
[26] Laboski , C.A.,J.A.Lamb, 2003.Changes in soil test phosphorus concentration after application of manure or fertilizer,Soil Sci. Soc. Amer. J. 67 544 -554
[27] Leonard , A.,B.Holloway,M.Guo,M.Rupe,G.Yu,M.Beatty,R.Meeley,V.Llaca,K.Butler,T.Stefani, 2014.Tasselless1 encodes a boron channel protein required for inflorescence development in maize,Plant Cell Physiol 55 1044 -1054
[28] Ma , B.L.,A.W.Herath, 2016.Timing and rates of nitrogen fertiliser application on seed yield, quality and nitrogen-use efficiency of canola,Crop Past. Sci. 67 167 -180
[29] Ma , B.L.,D.K.Biswas,A.W.Herath,J.K.Whalen,S.Q.Ruan,C.Caldwell,H.Earl,A.Vanasse,P.Scott,D.L.Smith, 2015.yield components of canola as affected by nitrogen, sulfur, and boron application,J. Plant Nutr 178 658 -670
[30] Manaf , A.,M.Kashif,M.T.Siddque,A.Sattar,A.Sher, 2017.Soil applied boron improved productivity and oil yield of canola cultivars,Pak. J. Life Soc. Sci. 15 90 -95
[31] Mohanty , S.,N.K.Paikaray,Z.Rajan, 2006.Availability and uptake of phosphorus from organic manures in groundnut (Arachis hypogea L.) sequence using radio tracer technique,Geoderma 133 225 -230
[32] Moodie , G.E.,W.H.Smith,R.A.McGreery, 1959., 31 -39
[33] Olsen , S.R.,C.V.Cole,F.S.Watanabe,L.A.Dean,A.D. , D.H.,Barter and K. Anderson, 1954.Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate, 939 1 -18
[34] Ozer , H., 2003.Sowing date and nitrogen rate effects on growth, yield and yield components of two summer rapeseed cultivars,Eur. J. Agron. 19 453 -463
[35] Öztürk, 2010.Effects of source and rate of nitrogen fertilizer on yield, yield components and quality of winter rapeseed (Brassica napus L.),Chil. J. Agric. Res. 70 132 -141
[36] Padbhushan , R. and D.,Kumar, 2017.Fractions of soil boron: a review,J. Agric. Sci. 155 1023 -1032
[37] Rathke , G.W.,O.Christen,W.Diepenbrock, 2005.Effects of nitrogen source and rate on productivity and quality of winter oilseed rape (Brassica napus L.) grown in different crop rotations,Field Crops Res. 94 103 -113
[38] Rehim , A.,M.Hussain,S.Ahmad,S.Noreen,H.Dogan,M.,Haq and S.,Ahmad,Agric, 2016.Band application of phosphorus with farm manure improves phosphorus use efficiency, productivity and net returns of wheat on sandy clay loam soil, 40 319 -326
[39] Richards , L.A.,WashingtonDC, 1954.Diagnosis and Improvement of Saline Sodic and Alkali Soils, -
[40] Robertson , G.A.,B.C.Loghman, 1974.Reversible effects of boron on the absorption and incorporation of phosphate in Vicia faba L. New Phytol, 73 291 -298
[41] Said-Al Ahl , H.A.H.,H.M.Mehanna,M.F.Ramadan, 2016.Impact of water regime and phosphorus fertilization and their interaction on the characteristics of rapeseed (Brassica napus) and fatty acid profile of extracted oil,Commun. Biometr. Crop Sci. 11 64 -76
[42] Sarkar , D.,B.Mandal and M.C. Kundu, 2007.Increasing use efficiency of boron fertilisers by rescheduling the time and methods of application for crops in India,Plant Soil 301 77 -85
[43] Sato , T., 2002.New estimation method for fatty acid composition in oil using near infrared spectroscopy,Biosci. Biotechnol 66 2453 -2458
[44] Steel , R.G.D.,J.H.Torrie,D.A.Dickey, 1996.Principles and Procedures of Statistics: a Biometric Approach, 3rd edition,McGraw Hill Book Co. Inc -
[45] Tahir , M.,M.A.Malik,A.Tanveer,R.Ahmad, 2003.Effect of NPK levels on seed yield and oil contents of canola,Pak. J. Life Soc. Sci. 1 127 -132
[46] Tirado , R.,M.Allsopp,-Allsopp-,-Phosphorus-, 2012.Phosphorus in agriculture: problems and solutions,Accessed: 23 December 2018 02 -2012
[47] Wasaya , A.,M.S.Shabir,M.Hussain,M.Ansar,A.Aziz,W.Hassan,I. Ahmad, 2017.Foliar application of zinc and boron improved the productivity and net returns of maize grown under rainfed conditions of Pothwar plateau,J. Soil Sci. Plant 17 33 -45
[48] Watson , D.J., 1952.The physiological basis of variation in yield,Adv. Agron. 4 101 -145
[49] Wu , X.Y.,B.K.Kuai,J.Z.Jia,H.C.Jing, 2012.Regulation of leaf senescence and crop genetic improvement,J. Integr. Plant Biol 54 936 -952
[50] Zhang , Q.,H.Chen,M.He,Z.Zhao,H.Cai,G.Ding,L.Shi,F.Xu, 2017.BOR1; 1c is critical for inflorescence development and fertility under boron limitation in Brassica napus,Plant Cell Environ 40 1819 -1833