AbbasM,AslamM,ShahJA,DeparN,MemonMY,,2016,Relative growth response of hydroponically grown wheat genotypes to deficient and adequate phosphorus levels,Pak. J. Agric. Agri. Engg. Vet. Sci,32,169-181
AlloushGA,,2003,Responses of hydroponically grown chickpea to low P: pH changes, nutrient uptake rates and root morphological changes,Agron,23,123-133
AzizT,MaqsoodMA,TahirMA,AhmadI,CheemaMA,,2006,Phosphorus utilization by six Brassica cultivars (Brassica juncea L.) from tri-calcium phosphate; a relatively insoluble P compound,Pak. J. Bot,38,1529-1538
ChapmanHD,PrattPF,,1961,Methods of analysis for soil, plants and waters,Division of Agricultural Sciences,,160-170
CordellD,DrangertJO,WhiteS,,2009,The story of phosphorus: global food security and food for thought,Global Environ. Change,19,292-305
da SilvaAE,GabelmanWA,,1992,Screening maize inbred lines for tolerance to low P stress conditions,Plant Soil,146,181-187
FageriaNK,BaligarVC,,1993,Adaptation of plants to soil stress,INTSORMIL Publication No. 94-2,,142-162
FageriaNK,,1998,Optimizing nutrient use efficiency in crop production,Revista Brasileira de Engenharia Agricola e Ambiental,2,6-16
GahooniaTS,NielsenNE,,2004,Barley genotypes with long root hairs sustain high grain yields in low-P field,Plant Soil,262,55-62
GomezKA,GomezAA,,1984,Statistical procedures for agricultural research,,,-
GunesA,InalA,AlpaslanM,CakmakI,,2006,Genotypic variation in phosphorus efficiency between wheat cultivars grown under greenhouse and field conditions,Soil. Sci. Plant Nutr,52,470-478
HammondJP,WhitePJ,,2011,Sugar signaling in root responses to low phosphorus availability,Plant Physiol,156,1033-1040
IrfanM,ShahJA,AbbasM,,,2017,Evaluating the performance of mungbean genotypes for grain yield, phosphorus accumulation and utilization efficiency,J. Plant Nutr,1381718,-
JohnsonCM,StoutPR,BroyerTC,CarltonAB,,1957,Comparative chlorine requirements of different plant species,Plant Soil,8,327-353
KorkmazK,IbrikciH,KarnezE,BuyukG,RyanJ,OguzH,UlgerAC,,2010,Responses of wheat genotypes to phosphorus fertilization under rainfed conditions in the Mediterranean region of Turkey,Sci. Res. Essays,5,2304-2311
LambersH,ShaneMW,CramerMD,PearseS,VeneklaasEJ,,2006,Root structure and functioning for efficient acquisition of phosphorus: Matching morphological and physiological traits,,98,693-713
MaQ,RengelZ,RoseTJ,,2009,The effectiveness of deep placement of fertilizers is determined by crop species and edaphic conditions in Mediterranean-type environments: a review,Aust. J. Soil Res,47,19-32
MarschnerH,,1995,Mineral nutrition of higher plants,,,-
MillerRO,,1998,Handbook of reference methods for plant analysis,,,57-62
MittalRK,SethiGS,,2005,Genetic variability intriticale x bread wheat derivatives under normal and phosphorus stress regimes,J. Environ. Biol,26,105-107
OsborneLD,RengelZ,,2002,Genotypic differences in wheat for uptake and utilisation of P from iron phosphate,Aust. J. Agric. Res,53,837-844
OzturkL,EkerS,TorunB,CakmakI,,2005,Variation in phosphorus efficiency among 73 bread and durum wheat genotypes grown in a phosphorus-deficient calcareous soil,Plant Soil,269,69-80
PakistanEconomic Survey,,,,,,2015-16
Rengel Z and MarschnerP,,2005,Nutrient availability and management in the rhizosphere: exploiting genotypic differences,New Phytol,168,305-312
RichardsonAE,HockingPJ,SimpsonRJ,GeorgeTS,,2009,Plant mechanisms to optimize access to soil phosphorus,Crop Pasture Sci,60,124-143
RoseTJ,LiuL,WissuwaM,,,2013,Improving phosphorus efficiency in cereal crops: is breeding for reduced grain phosphorus concentration part of the solution? Front,Plant Sci,00444,-
SiddiqiMY,GlassAD,,1981,Utilization index: A modified approach to the estimation and comparison of nutrient utilization efficiency in plants,J. Plant Nutr,4,289-302
SimpsonRJ,ObersonA,CulvenorRA,RyanMH,VeneklaasEJ,LambersH,LynchJP,RyanPR,DelhaizeE,SmithFA,SmithSE,HarveyPR,RichardsonAE,,2011,Strategies and agronomic interventions to improve the phosphorus-use efficiency of farming systems,Plant Soil,349,89-120
SmithSE,ReadDJ,,2008,,,,-
WangX,ShenJ,LiaoH,,2010,Acquisition or utilization, which is more critical for enhancing phosphorus efficiency in modern crops?,Plant Sci,179,302-306
WasakiJ,MaruyamaH,TanakaM,YamamuraT,DatekiH,ShinanoT,ItoS,OsakiM,,,2009,Overexpression of the LaSAP2 gene for secretory acid phosphatase in white lupin improves the phosphorus uptake and growth of tobacco plants,Soil Sci. Plant Nutr,55,107-113
Yaseen M and MalhiSS,,2009,Differential growth performance of 15 wheat genotypes for grain yield and phosphorus uptake on a low phosphorus soil without and with applied phosphorus fertilizer,J. Plant Nutr,32,1015-1043