S.No.

Contents

Page

15.    

Wheat Yield Components as Affected due to Seed Rate and Holy thistle (Silybum marianum Gaertn.) Density

Muhammad Azim Khan, Khan Bahadar Marwat and Gul Hassan

91

16.    

Effect of Different Methods of Weed Control on the Yield and Yield Components of Wheat

Nazeer Hussain Shah, Habibullah, Nazir Ahmed and Inamullah

97

17.    

Chemical Weed Management in Wheat at Higher Altitudes-I

Khan Bahadar Marwat, Zahid Hussain, Muhammad Saeed, Bakhtiar Gul and Sahib Noor

103

18.    

Effects of Different Seed Rates, Sowing Dates and Weed Control on Grain Yield of Wheat

Nazir Ahmad, Nazeer Hussain Shah, Habibullah and Fateh Ullah Khan

109

19.    

Integrated Weed Management Through Herbicides and Seeding Densities in Wheat-I

Shahida Bibi, Khan Bahadar Marwat, Gul Hassan and Barkat A. Khan

115

20.    

Integrated Weed Management Through Herbicides and Different Seed Rates in Wheat-II

Shahida Bibi, Khan Bahadar Marwat, Gul Hassan and Barkat A. Khan

121

21.    

Enhancement of Wheat Yield and Yield Components by Controlling Weeds with Deep Tillage Practices under Irrigated Clay Loam Soil Conditions

Mansoor Khan Khattak, M.Jamal Khan, Muhammad Asrar, Said Wahab and M. Ramazan

131

22.    

Evaluation of Chemical, Mechanical and Manual Weed Control Methods in Cotton

Muhammad Sarwar Cheema, Muhammad Akhtar and Muhammad Sarfaraz Iqbal

137

23.    

Efficacy of Pre and Post Emergence Herbicides in Cotton

A. D. Jarwar, G.M. Baloch, M. A. Memon and L. S. Rajput

141

24.    

Herbicides Evaluation for Weed Control in Chickpea

Khan Bahadar Marwat, Ijaz Ahmad Khan, M. Ishfaq Khan, Zahid Hussain and Hamayun Khan

147

25.    

Quantification of Tolerance of Different Wild oats (Avena fatua L.) Biotypes to clodinafop proparrgyl and fenoxaprop-p-ethyl

Gul Hassan, Haroon Khan, Imtiaz Khan and Malik Ghulam Rabbani

151

26.    

Effect of Different Tillage Practices on Weeds and Yield of Chickpea under Sandy Loam Soil Conditions

Mansoor Khan Khattak and Muhammad Jamal Khan

157

27.    

Efficacy of Different Pre and Post-emergence Herbicides for Weed Management in Canola in Higher Altitudes

Khan Bahadar Marwat, M. Saeed, Bakhtiar Gul, Zahid Hussain and Nayyar Iqbal Khan

165

    28.  

Parthenium hysterophorus L. – A Noxious Alien Weed

Arshad Javaid and Tehmina Anjum

171

29.

Bioherbicidal Effects of Tree Extracts on Seed Germination and Growth of Crops and Weeds

Muhammad Azim Khan, Khan Bahadar Marwat, Gul Hassan and Z. Hussain

179