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  1 - The Effects of tillage different methods and plant residues management on agro morphologic characteristic of wheat Var Sardari in dry land condition
  mohamad bagher jafari noor ali sajedi masoud Gomarian
  In order to evaluation of the effect of tillagedifferent methods and crop residue management on agromorphologic characteristicof wheat cv. Sardari in dry land condition, a field experiment was conducted asStrip plot based on randomized complete block design with four re More

  In order to evaluation of the effect of tillagedifferent methods and crop residue management on agromorphologic characteristicof wheat cv. Sardari in dry land condition, a field experiment was conducted asStrip plot based on randomized complete block design with four replication in2012. Factors examined include tillage in four levels: moldboard plow withdisk, chisel, compound tillage and direct seeding as the main plot and theplant residue management in four levels : burning, grazing, complete stubbleand no stubble as the subplot.  Theresults showed that, The minimum spike weight was about 0.69 g was obtaineddirect seeding  that as compared withmoldboard plow with disk decreased by 25% . The maximum spike weight was about 0.88g that  was obtained in the use of chiselthat as compared with moldboard plow with disk increased by 2% . The highestgrain yield  equal to 909.81 kg/ha wasrecorded  from direct seeding. Using ofdirect seeding increased grain yield than the use of moldboard plow with disk,chisel, and compound tillage 12, 17, and 24 percent, respectively.  Interaction effects of tillage and plantresidue showed that the highest  yieldequal to 990.5 and 946.63 kg/ha and was belonged  to direct seeding along with the grazing and direct  seeding along with burning. Manuscript profile
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  2 - Effects of super absorbent polymer, zinc and selenium application on yield and yield components of durum wheat
  M. Gholami N. Sajedi M. Gomarian
          In order to effects of  application of super absorbent polymer, zinc and selenium on yield and yield components of durum wheat, an experimental was carried out as  factorial based on complete randomized block design w More

          In order to effects of  application of super absorbent polymer, zinc and selenium on yield and yield components of durum wheat, an experimental was carried out as  factorial based on complete randomized block design with four replicates in the research station of Islamic Azad University- Arak Branch, Iran in 2010-2011. Experimental factors were super absorbent  in two levels of control and 25 kg/ha, zinc sulfate in three levels of control, 25 and 50 kg/ha and selenium in two levels of control and 20 kg/ha. The results showed that the effect of zinc sulfate on the yield and yield components was significant at 1% level. Application of 50 kg/ha zinc sulfate increased grain yield by 13.6% as compared with control. The interaction effect two-way treatments showed that foliar application of selenium along with 50 kg/ha zinc sulfate increased grain yield by 14%. The consumption of 25 kg/ha also super absorbent along with 50 kg/ha zinc sulfate increased grain yield by 18%. The results showed that application of 25 kg/ha super absorbent, 50 kg/ha zinc sulfate and selenium spraying increased grain yield by 19 % as compared with control. Manuscript profile
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  3 - Agronomical characteristics responses of durum wheat to super absorbent polymers, zinc and selenium compounds application
  M. Gholami N. Sajedi M. Gomarian
  In order to investigate the effect of super absorbent polymer and zinc and selenium on wheat agronomic traits, an experiment was carried out as factorial based on RCBD with four replications in the research station of Islamic Azad University- Arak Branch, Iran in 2010-2 More

  In order to investigate the effect of super absorbent polymer and zinc and selenium on wheat agronomic traits, an experiment was carried out as factorial based on RCBD with four replications in the research station of Islamic Azad University- Arak Branch, Iran in 2010-2011 crop season. Experimental factors were including of two levels of 0 and 25 kg ha-1  super absorbent, zinc sulphate at three levels of 0, 25 and 50 kg ha-1 and selenium in two levels of control and 20 kg ha-1.The results showed that application of  50 kg ha-1 zinc sulphate  increased spike length, productivity index as compared to control by  6.7, 7.2 and 6% respectively. Dual interaction of foliar application of  selenium along with consumption of 50 kg ha-1   of zinc sulphate increased grain yield by 14%. Application of 25 kg ha-1  super absorbent along with 25 kg ha-1 zinc sulphate could be increase grain yield and productivity index as compared to control by 15.3 and 16.3%, respectively.Interactionof  three-way treatments showed that maximum grain yield equal to 3502 kg ha-1    was obtained from treatment of 25 kg ha-1 super absorbent along with 50 kg ha-1 zinc sulphate and 18 g ha-1  selenium  that with treatment 25 kg ha-1 super absorbent along with 50 kg ha-1 zinc sulphate and without  selenium with grain yield  equal to 3385 kg ha-1 were in a group. Manuscript profile
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  4 - Comparison inducible candidate gene expression patterns under salinity stress in bread wheat (Triticum aestivum L.)
  M. Gomarian M. A. Malbooi F. Darvish S. A. Mohammadi
  In order to investigation intra specious variation to salinity tolerance in wheat gene expression patterns were compared in salt tolerant and sensitive wheat under control and stress conditions. Reverse northern blot technique was used to compare gene expression pattern More

  In order to investigation intra specious variation to salinity tolerance in wheat gene expression patterns were compared in salt tolerant and sensitive wheat under control and stress conditions. Reverse northern blot technique was used to compare gene expression patterns. To simplify, sixteen gene expression patterns were considered in salt tolerant and sensitive genotype in control and stress conditions. The gene expression patterns of the studied genes were located in ten out of sixteen gene expression patterns. The most important expression patterns were number 2, 6, 8 and 12. More genes were placed in the expression pattern of the number 2 than to other expression patterns. The majority of the transcription factor expressions were located in the four above gene expression patterns. Seven genes up regulated in both sensitive and tolerant genotypes in the present of salt stress. In the current study, four genes were selected as long term salt tolerant candidate genes in Mahooti cultivar including LEA, CBEFP, bZIP5 and wsr3 genes from second, sixth,  eighth and twelfth expression patterns, respectively. The results also indicated that a larger number of salt responsive transcripts were expressed in tolerant genotype. These results show that differences in the gene expression patterns in varieties within species may produce salt stress tolerant and sensitive genotypes. Manuscript profile
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  5 - Effect of water stress, taking zeolite and salicylic acid on yield and yield components of spring safflower
  Mohamad Sibi Mohamad Mirzakhani Masoud Gomarian
        In order to study the effect of water stress, taking zeolite and salicylic acid on yield and yield components of spring safflower, an experimental was done in 2010. Experiment was performed as split factorial based on RCBD with 4 replicati More

        In order to study the effect of water stress, taking zeolite and salicylic acid on yield and yield components of spring safflower, an experimental was done in 2010. Experiment was performed as split factorial based on RCBD with 4 replications. Water stress was selected as major factor in three levels (I0 = Irrigation water requirement plants as control, I1 = 85%  and I2 =70% of the amount of irrigation water requirements) in the main plots and consuming different amounts of zeolite at three levels (Z0= not taking zeolite as control, Z1= zeolite amount consumed 4 tons per hectare and Z2= zeolite consumption amount consumed 8 t.ha-1) and two levels of salicylic acid SA0= no salicylic acid and SA1= consumption and sprayed salicylic acid) as a minor factor in a factorial combination of sub-plots were placed.The results showed that the effect of different levels of water stress on traits such as plant height, boll number per plant, grain per boll, yield of boll grain and biological yield in sub-percent probability level was significant. Also, different levels of consumption zeolite on the characteristics such as, the number of boll per plant, seeds per boll, grain yield and biological yield in sub-attribute level and statistical plant height in a percentage level of 5% were significant. Salicylic acid also taking on the characteristics such as number of grain per boll and yield levels was statistically significant in a percentage. Among different levels of water stress, the highest and lowest average grain yield 954.75 and 455.29 kg ha-1, respectively, related to irrigation and 70% based on 100% water plant was needed. Also between different levels of maximum and minimum consumption of zeolite with an average grain yield 823.58 and 589.33 kg ha-1 respectively consumed 8 tons of treated zeolite and zeolite used was not treated. Manuscript profile
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  6 - Response of quantity and quality traits of forage maize to macroelements and zinc in the current agricultural and ecological systems
  P. Moradi N. A. Sajedi M. Gomarian
  In order to evaluate response of quantity and quality traits of forage maize to macroelements and zinc in the common agricultural and ecological systems, an experimental carried out as split plot design a randomized complete block with four replications in the village o More

  In order to evaluate response of quantity and quality traits of forage maize to macroelements and zinc in the common agricultural and ecological systems, an experimental carried out as split plot design a randomized complete block with four replications in the village of Qara-Chai that khondab city located. The main plots included in organic and chemical fertilizer treatments at six levels: 100, 75 and 50% NPK fertilizer recommended by the laboratory, 75% NPK fertilizers + 10 t/ha manure, 50% fertilizers NPK + 25 t/ha manure, 40 t/ha of manure, and subplots sprayed with different concentrations of zinc sulfate in three of control (no spray), sprayed with zinc sulphate two and four per thousand. Results showed that maximum forage yield 92291 kg/ha was recorded from 40 t/ha manure that with 75% NPK fertilizers combined with application of 10 t/ha manure with forage yield equal to 88845 kg/ha was no significant difference. The foliar application of zinc at a concentration of 4 per thousand, the highest yield (87379 kg/ha) were produced. The highest protein content (12.59 %) was obtained from treatment 40 t/ha of manure. The foliar application of zinc sulfate at concentration of 4 per thousand showed that highest protein content (18.73%). foliar application of two and four per thousand zinc sulfate concentrations increased the grain yield by  8, 9 and 23.08 % compared to the control. The maximum of zinc concentration (47.13 mg/kg) was recorded from application of zincsulfate at the rate of 4 per thousand. In general, results showed that application of 75% NPK recommended combined with 10% t/ha manure along with foliar application of 4 per thousand zinc sulfate can obtain good quantitative and qualitative yield. Manuscript profile
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  7 - Effect of phosphorus and micronutrients fertilizer on grain and oil yield content of rapeseed cultivars Okapi in Arak
  Z. Adibzadeh H. Madani M. Gomariyan
  To investigate the effect of physical treatments on stand establishment, phenology and yield of winter wheat (Triticum aestivum var. Alvand)) under different sowing dates an experiment was conducted in Tabriz, Iran. The wheat seeds were treated by ultrasonic, laser, mag More

  To investigate the effect of physical treatments on stand establishment, phenology and yield of winter wheat (Triticum aestivum var. Alvand)) under different sowing dates an experiment was conducted in Tabriz, Iran. The wheat seeds were treated by ultrasonic, laser, magnetic field, gamma and beta irradiations for 3.5 and 5 min. and were sown on dates of 27th September and 17th October. All the seed priming treatments improved the coefficient of uniformity of emergence compared with non-primed seeds. Seedling vigor index responded positively and significantly to seed priming agents. There was no significant difference among laser, gamma and beta irradiations with a view to time from sowing to harvesting. Wheat seeds primed by magnetic fields, ultrasonic waves and lower exposure time of gamma irradiation had high chlorophyll in leaves. There is no significant difference between seed yields from sowing dates of 27th September and 17th October, and the yield ranged from 334 g.m-2 in average of control; laser and beta irradiations and higher exposure time of gamma up to 480.1 g.m-2 in other treatments. It is concluded from the study that wheat seed priming by magnetic fields, ultrasonic waves and lower exposure time of gamma irradiation can be effectively used to improve the crop performance and yield especially in late sown plants.   Manuscript profile