1.

Identification of Three Species Plant-Parasitic Nematodes Belonging to the Family Tylenchidae from Orchards in Urmia County, West Azerbaijan Province, Iran

Pages 163-171
jahan abdzadeh aghlebub; esmat mahdikhani moghadam; Hamid Rouhani; Alireza Chavshin

2.

Evaluation the Reaction of some Soybean Cultivars to Root-Knot Nematode, Meloidogyne javanica

Pages 173-183
tayebh solimani; majid olia; fariba heydari; M. Tadayon

3.

Etiology and Transmission of Cowpea Phyllody Associated Phytoplasma in East Azarbaijan Province of Iran

Pages 185-193
Sara Gharouni Kardani; Elham Jamshidi

4.

Investigation on the Effect of Different Levels of Temperature and pH of some Trichoderma Isolates for Biological Control of Tomato Wilt Disease under Laboratory and Greenhouse Conditions

Pages 195-199
Rogaieh habibi; kamran Rahnama; meysam taghinasab

5.

Detection of Zucchini yellow mosaic virus from Cucurbits of Guilan Province and Urmia County

Pages 201-203
Mohammad Ahmadzadeh; Ahmad Rouhibakhsh; mina rastgou

6.

The Survey Effects of Garlic Extract Sirinol® and Chemical Acaricide Spirodiclofen Envidor® on Two-Spotted Spider Mite Tetranychus urticae Koch (Acari: Tetranychidae) under Laboratory and Field Conditions

Pages 205-213
Behnam Amiri-Besheli; Mahdi Kabiri Raeis Abad

7.

Resistance of 12 Sugarbeet Genotypes to Sugar Beet Root Aphid, Pemphigus fuscicornis (Hem.: Pemphigidae) and Assessment of the Pest Effect on Sugar Content in Doreti Variety

Pages 215-220
Amir Mohseni Amin

8.

Gall-Inducing Aphids of Populus spp. in Razavi Khorasan Province, with Introducing Two New Species for Iranian Fauna

Pages 221-229
akram najmi; Hossein Sadeghi Namaghi; Lida Fekrat

9.

The Presence Severity of Wild Wheat (Triticum boeoticum Boiss) and Wild Barley (Hordeum spontaneum K.Koch) Weeds in the Rainfed Wheat Fields of Lorestan Province

Pages 231-243
Seyed Karim Mousavi; Ali Ghanbari; Reza Ghorbani; M. A. Baghestani

10.

Efficacy of some Herbicide for Bulrush (Bolboschoenus maritimus (L.) Palla Control in Paddy Fields of Northern Iran

Pages 245-255
Hashem Aminpanah; Bijan Yaghoubi

11.

Evaluating the Effect of Salinity Stress Due to Irrigation Water and Soil on Growth Characteristics of Purple Nutsedge (Cyperus rotundus L.)

Pages 257-267
Nosratollah Karimi Arpnahy; seyed vahid eslami; rahmat allah dehghan khalili; mohammad javad babaie zarch

12.

Temperature and Light Effects on Volunteer’s Rapeseed (Brassica napus L.) Secondary Dormancy and Germination

Pages 269-278
Ali Shayanfar; farshid Ghaderifar; Rahmatollah Behmaram; Afshin Soltani; Hamid Reza Sadeghipour

13.

Evaluating the Competitive Ability of Maize (Zea mays L.) Genotypes against Weeds under Different Nitrogen Rates

Pages 279-287
Adel Modhej; A. Kaihani

14.

Ranking the Wheat Cultivars Based on Competitive Ability with Weeds

Pages 289-297
Seadeh Maryam Mozafari; hamidreza mohamadduost; Hamid Reza Nikkheh

15.

The Selection of Proper Nozzle for Spraying Sethoxydim at Two Wind Speeds to Control Winter Wild Oat (Avena sterilis ssp. ludoviciana)

Pages 299-306
Akbar Aliverdi


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