Volume & Issue: Volume 3, Issue 1, September 2007 (No 1 & 2) 
Characterizing Distribution and Stability of Purple Nutsedge Population Using Geostatistics over two Growing Seasons

Pages 1-21

elmira mohammad vand; mohammad rashed mohassel; mohammad nasiri mahallati; narges pour tousi


Determination of the Critical Period of Weed Control in Dry Bean Using a Thermal Basis

Pages 22-38

ali ahmadi; reza talarposhti; sead karim mosavi; h mohammadi


Yield and Yield Components Response of Corn/Soybean Intercrop to Simultaneous Competition of Redroot Pigweed and Jimson weed

Pages 39-58

faeze zaefarian; mohammad aghalikhani; hamid rahimian mashadi; eskandar zand; mohammad rezvani


Evaluation of Some Characteristics Affecting Competitiveness of Eight Iranian Wheat Cultivars with Rocket Weed

Pages 59-78

reza deihimfard; ali hejazi; eskandar zand; mohammad baghestani; gholam akbari; saeid soufizadeh


Analysis of Genetic Diversity among Populations of Common Reed (Phragmites australis) in Iran

Pages 90-104

Marjan Dianat; Ali Akbar Shahnejat Boshehri; Hassan Alizadeh; Mohammad Reza Naghavi; Hamid Rahimian mashadi


Evaluating Feral Rye Competition with Wheat

Pages 105-117

mohammad abdi; hamid rahimian mashadi; mohammad bazoobandi


Morphological Variations of genus Polypogon in Iran

Pages 118-128

m keshavarzi; f akhavan kharazian; m seifali


Identification the Field Bindweed (Convolvulus arvensis) Biotypes in Three Areas of Tehran Province

Pages 129-142

ali mehrafarin; fariba meighani; mohammad baghestani; mansoor montazeri; mohammad labbafi