80. Iqbal J, Cheema ZA (2008) Purple nutsedge (Cyperus rotundus L.) management in cotton with
combined application of sorgaab and s-metolachlor. Pak J Bot 40:2383–2391
81. Razzaq A, Cheema ZA, Jabran K, Farooq M, Khaliq A, Haider G, Basra SMA (2010) Weed
management in wheat through combination of allelopathic water extract with reduced doses of
herbicides. Pak J Weed Sci Res 16:247–256
82. Razzaq A, Cheema ZA, Jabran K, Hussain M, Farooq M, Zafar M (2012) Reduced herbicide
doses used together with allelopathic sorghum and sunflower water extracts for weed control in
wheat. J Plant Prot Res 52:281–285
83. Rizvi SJH, Haque H, Singh VK, Rizvi V (1992) A discipline called allelopathy. In: Rizvi SJH,
Rizvi V (eds) Allelopathy, basic and applied aspects. Chapman & Hall, London, pp 1–8
84. Harper JR, Balke NE (1981) Characterization of the inhibition of K
+ absorption in oat roots by
salicylic acid. Plant Physiol 68:1349–1353
85. Einhellig FA, Rasmussen JA (1979) Effects of three phenolic acids on chlorophyll content
and growth of soybean and grain sorghum seedlings. J Chem Ecol 5:815–824
86. Banik P, Midya A, Sarkar BK, Ghose SS (2006) Wheat and chickpea intercropping systems in
an additive series experiment: advantages and weed smothering. Eur J Agron 24:325–332
87. Midya A, Bhattacharjee K, Ghose SS, Banik P (2005) Deferred seeding of black gram
(Phaseolus mungo L.) in rice (O. sativa L.) field on yield advantages and smothering of
weeds. J Agron Crop Sci 191:195–201
88. Naeem M (2011) Studying weed dynamics in wheat (Triticum aestivum L.)-canola (Brassica
napus L.) intercropping system. M.Sc. thesis, Department of Agronomy, University of
Agriculture, Faisalabad
89. Khalil SK, Mehmood T, Rehman A, Wahab S, Khan AZ, Zubair M, Mohammad F, Khan NU,
Amanullah, Khalil IH (2010) Utilization of allelopathy and planting geometry for weed
management and dry matter production of maize. Pak J Bot 42:791–803
90. Khorramdel S, Rostami L, Koocheki A, Shabahang J (2010) Effects of row intercropping
wheat (Triticum aestivum L.) with canola (Brassica napus L.) on weed number, density and
population. In: Proceedings of 3rd Iranian Weed Science Congress. 17–18 February 2010.
Weed biology and ecophysiology, Babolsar, Iran, pp 411–414
91. Midega CAO, Khan ZR, Amudavi DM, Pittchar J, Pickett JA (2010) Integrated management
of Striga hermonthica and cereal stem borers in finger millet (Eleusine coracana L.) through
intercropping with Desmodium intortum. Int J Pest Manage 56:145–151
92. Saucke H, Ackermann K (2006) Weed suppression in mixed cropped grain peas and false flax
(Camelina sativa). Weed Res 46:453–461
93. Baumann DT, Bastiaans L, Kropff MJ (2002) Intercropping system optimization for yield,
quality, and weed suppression combining mechanistic and descriptive models. Agron
J 94:734–742
94. Fujiyoshi PT (1998) Mechanisms of weed suppression by squash (Cucurbita spp.)
intercropped in corn (Z. mays L.). PhD dissertation, University of California, Santa Cruz, p 89
95. Fujiyoshi PT, Gliessman SR, Langenheim JH (2007) Factors in the suppression of weeds by
squash inter-planted in corn. Weed Biol Manage 7:105–114
96. Cruz RD, Rojas E, Merayo A (1994) Management of Itch grass (Rottboellia cochinchinensis
L.) in maize crop and in the fallow period with legume crops. Integr Pest Manage 31:29–35
97. Olasantan FO, Lucas EO, Ezumah HC (1994) Effects of intercropping and fertilizer application on weed control and performance of cassava and maize. Field Crop Res 39:63–69
98. Bansal GL (1989) Allelopathic potential of linseed on Ranunculus arvensis. In: Plant Science
Research in India. Today and Tomorrow Publishers, New Delhi, pp 801–805
99. Makoi JH, Ndakidemi PA (2012) Allelopathy as protectant, defence and growth stimulants in
legume cereal mixed culture systems. N Z J Crop Hortic Sci 40:161–186
100. Saudy HS (2015) Maizee cowpea intercropping as an ecological approach for nitrogen use
rationalization and weed suppression. Arch Agron Soil Sci 61:1–14
101. Tomm GO, Foster RK (2001) Effect of intercropping wheat with forage legumes on wheat
production and ground cover. Pesq Agrop Brasileira 36:465–471
570
A. Nawaz et al.
combined application of sorgaab and s-metolachlor. Pak J Bot 40:2383–2391
81. Razzaq A, Cheema ZA, Jabran K, Farooq M, Khaliq A, Haider G, Basra SMA (2010) Weed
management in wheat through combination of allelopathic water extract with reduced doses of
herbicides. Pak J Weed Sci Res 16:247–256
82. Razzaq A, Cheema ZA, Jabran K, Hussain M, Farooq M, Zafar M (2012) Reduced herbicide
doses used together with allelopathic sorghum and sunflower water extracts for weed control in
wheat. J Plant Prot Res 52:281–285
83. Rizvi SJH, Haque H, Singh VK, Rizvi V (1992) A discipline called allelopathy. In: Rizvi SJH,
Rizvi V (eds) Allelopathy, basic and applied aspects. Chapman & Hall, London, pp 1–8
84. Harper JR, Balke NE (1981) Characterization of the inhibition of K
+ absorption in oat roots by
salicylic acid. Plant Physiol 68:1349–1353
85. Einhellig FA, Rasmussen JA (1979) Effects of three phenolic acids on chlorophyll content
and growth of soybean and grain sorghum seedlings. J Chem Ecol 5:815–824
86. Banik P, Midya A, Sarkar BK, Ghose SS (2006) Wheat and chickpea intercropping systems in
an additive series experiment: advantages and weed smothering. Eur J Agron 24:325–332
87. Midya A, Bhattacharjee K, Ghose SS, Banik P (2005) Deferred seeding of black gram
(Phaseolus mungo L.) in rice (O. sativa L.) field on yield advantages and smothering of
weeds. J Agron Crop Sci 191:195–201
88. Naeem M (2011) Studying weed dynamics in wheat (Triticum aestivum L.)-canola (Brassica
napus L.) intercropping system. M.Sc. thesis, Department of Agronomy, University of
Agriculture, Faisalabad
89. Khalil SK, Mehmood T, Rehman A, Wahab S, Khan AZ, Zubair M, Mohammad F, Khan NU,
Amanullah, Khalil IH (2010) Utilization of allelopathy and planting geometry for weed
management and dry matter production of maize. Pak J Bot 42:791–803
90. Khorramdel S, Rostami L, Koocheki A, Shabahang J (2010) Effects of row intercropping
wheat (Triticum aestivum L.) with canola (Brassica napus L.) on weed number, density and
population. In: Proceedings of 3rd Iranian Weed Science Congress. 17–18 February 2010.
Weed biology and ecophysiology, Babolsar, Iran, pp 411–414
91. Midega CAO, Khan ZR, Amudavi DM, Pittchar J, Pickett JA (2010) Integrated management
of Striga hermonthica and cereal stem borers in finger millet (Eleusine coracana L.) through
intercropping with Desmodium intortum. Int J Pest Manage 56:145–151
92. Saucke H, Ackermann K (2006) Weed suppression in mixed cropped grain peas and false flax
(Camelina sativa). Weed Res 46:453–461
93. Baumann DT, Bastiaans L, Kropff MJ (2002) Intercropping system optimization for yield,
quality, and weed suppression combining mechanistic and descriptive models. Agron
J 94:734–742
94. Fujiyoshi PT (1998) Mechanisms of weed suppression by squash (Cucurbita spp.)
intercropped in corn (Z. mays L.). PhD dissertation, University of California, Santa Cruz, p 89
95. Fujiyoshi PT, Gliessman SR, Langenheim JH (2007) Factors in the suppression of weeds by
squash inter-planted in corn. Weed Biol Manage 7:105–114
96. Cruz RD, Rojas E, Merayo A (1994) Management of Itch grass (Rottboellia cochinchinensis
L.) in maize crop and in the fallow period with legume crops. Integr Pest Manage 31:29–35
97. Olasantan FO, Lucas EO, Ezumah HC (1994) Effects of intercropping and fertilizer application on weed control and performance of cassava and maize. Field Crop Res 39:63–69
98. Bansal GL (1989) Allelopathic potential of linseed on Ranunculus arvensis. In: Plant Science
Research in India. Today and Tomorrow Publishers, New Delhi, pp 801–805
99. Makoi JH, Ndakidemi PA (2012) Allelopathy as protectant, defence and growth stimulants in
legume cereal mixed culture systems. N Z J Crop Hortic Sci 40:161–186
100. Saudy HS (2015) Maizee cowpea intercropping as an ecological approach for nitrogen use
rationalization and weed suppression. Arch Agron Soil Sci 61:1–14
101. Tomm GO, Foster RK (2001) Effect of intercropping wheat with forage legumes on wheat
production and ground cover. Pesq Agrop Brasileira 36:465–471
570
A. Nawaz et al.