Search results: 244 results (approx.)

1. Temporal and spatial variation of wheat and bean yields, case study: Khorasan-e Razavi province.

This paper presents the results of investigate temporal and spatial variation of wheat and bean yields in 3 locations in Khorasan-e Razavi province, Iran, over a period of 17 years. It was shown that the impact of rain compared to the monthly temperature as irrigation was very low and...

Author(s) : Nasab, Kh. P.; Aval, M. B.; Gorbani, R.; Sanjani, S.; Yaghoubi, F.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.2 pp.Pe263-Pe282 ref.19

2. Determination of optimal acidity and concentration of nano and micro sodium silicate on efficiency of foliar application of potato plantlets.

This pape presents the results of studies conducted to determine the optimum pH and concentration of nano- and micro-sodium silicate on the efficiency of its foliar application on potato plantlets. Data were recorded on the membrane stability index, photosynthesis parameters, chlorophyll a, b and...

Author(s) : Kafi, M.; Saadatian, B.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.2 pp.Pe355-Pe368 ref.29

3. Effects of raised bed planting and nitrogen on nitrogen efficiency indices and yield of wheat.

A study was conducted in Mashhad, Iran, during the growing season of 2015-16 to determine the effects of raised bed planting and urea fertilizer levels on the nitrogen efficiency indices and yield of wheat. The main and sub factors were allocated to planting methods (raised bed and conventional...

Author(s) : Koocheki, A.; Khorramdel, S.; Shabahang, J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.1 pp.Pe243-Pe261 ref.74

4. Growth and phenology analysis of sesame (Sesamum indicum L.) under biological and chemical nutritional sources.

This paper presents the results of an experiment conducted in Iran to evaluate the effect of application of various biological and chemical nutritional sources on the growth and phenology of sesame. There were 10 treatments including Nitroxin (Ni), Biophosphor (BP), Biosulfur (BS; with recommended...

Author(s) : Mostafavi, M. J.; Mahallati, M. N.; Koocheki, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.1 pp.Pe15-Pe34 ref.44

5. The impact of different levels of irrigation, planting date and fertilizer management on yield and yield components of Roselle (Hibiscus sabdariffa L.) in Minab.

This paper presents the results of an experiment conducted in Minab city, Iran, to study the effect of different levels of irrigation, planting date and fertilizer management on yield and yield components of roselle. Treatments included irrigation levels in three levels (100, 80 and 60%...

Author(s) : Yazdanpanah, M. R.; Moghaddam, P. R.; Asadi, G. A.; Shahriari, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.4 pp.Fa707-Fa721 ref.34

6. Evaluation of the Rue and growth indices of Pinto bean (Phaseolus vulgaris L.) genotypes deficit irrigation condition.

A field study was conducted in Iran, during 2013, to evaluate the impact of deficit irrigation on Pinto bean genotypes. Main plot includes irrigation regime (supply of 100, 80 and 60% of crop water requirement) and sub plot was Pinto bean genotype (Taylor, Sadri, C.O.S.16, KS21193 (Koosha193) and...

Author(s) : Karimzadeh Soureshjani, H.; Nezami, A.; Kafi, M.; Tadayon, M. R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.3 pp.Fa525-Fa540 ref.40

7. Effect of seed priming, sowing methods and bio-fertilizers on yield and yield components of seedy watermelon (Citrullus lanatus).

Studies were conducted in Mashhad, Iran, in 2013, to determine the effect of seed priming, sowing methods and biofertilizers on the yield and yield components of seedy watermelon (Citrullus lanatus). It was shown that osmopriming, transplanting and the use of biofertilizers increased grain yield by ...

Author(s) : Zarandi, M.; Khajeh-Hosseini, M.; Mohammadabadi, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.4 pp.721-734 ref.51

8. Effect of intercropping ratios of cumin (Cuminum cyminum L.) with Persian shallot (Allium altissimum Regel.) on their agronomic criteria and land equivalent ratio.

In 2014 and 2015, an experiment was conducted to evaluate the effects of intercropping ratios as a replacement series of cumin (Cuminum cyminum) and Persian shallot (Allium altissimum) yield components, yield, harvest index, dry matter accumulation, and land equivalent ratio. Intercropping ratios...

Author(s) : Meshkani, J.; Kafi, M.; Khorramdel, S.; Benhangi, F. M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa181-fa196 ref.39

9. Effect of nutritional management on yield and yield components of Roselle (Hibiscus sabdariffa) as a medicinal plant in Mashhad condition.

Field studies were conducted in Mashhad, Iran, in 2013-2014, to determine the effects of single and combined applications of organic, biological and chemical fertilizers on the yield and yield components of roselle (Hibiscus sabdariffa). The treatments comprised mycorrhiza (Rhizophagus intraradices...

Author(s) : Moghaddam, P. R.; Asadi, Gh. A.; Shajari, M. A.; Ranjbar, F.; Shahriari, R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.4 pp.776-785 ref.29

10. Effect of different treatments of mixed and row intercropping on yield and yield components of sesame and bean.

Field studies were conducted in Iran, in 2013 and 2014, to determine the effect of different treatments of mixed and row intercropping on the yield and yield components of sesame and bean. Treatments of mixed and row cropping and intercropping proportions included monoculture of bean (100b), 25%...

Author(s) : Noyee, S. G.; Koocheki, A.; Yazdi, M. T. N. P.; Jahan, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.3 pp.Pe588-Pe602 ref.36

11. Comparison of effect of sodium silicate particle size in nutritional solution on physiological growth trials of maize seedlings under cadmium stress.

This paper presents the results of studies conducted to determine the effect of sodium silicate particle size in the nutrient solution on the physiological growth traits of maize seedlings under cadmium (Cd) stress. The treatments comprised Cd stress levels (0, 50 and 100 µmol/litre) and sodium...

Author(s) : Saadatian, B.; Kafi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.2 pp.Pe425-Pe437 ref.30

12. Evaluation of invasive plant Centaurea balsamita cold acclimated in the spring to chilling and freezing stress.

This paper presents the results of studies conducted in Iran to evalute the tolerance of the invasive Centaurea balsamita cold acclimated in spring to chilling and freezing stresses using electrolyte leakage and survival tests. It was shown that the electrolyte leakage and survival tests were...

Author(s) : Abbasian, A.; Asadi, Gh.; Ghorbani, R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.2 pp.Pe380-Pe388 ref.29

13. Assessment of paclobutrazol's time and concentration of foliar application on production and germination of potato (Solanum tuberosum L.) mini-tube.

Studies were conducted to determine the effect of the foliar application of paclobutrazol at different concentrations and times on production and germination of potato cv. Agria mini-tubers. The treatments comprised foliar application of paclobutrazol at 2 growth stages (stolon initiation and tuber ...

Author(s) : Saadatian, B.; Kafi, M.; Aval, M. B.; Nabati, J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.4 pp.786-797 ref.23

14. Evaluation of the effect of seed priming and seedbed on characteristic of transplant sweet corn (Zea mays L.).

Studies were conducted to evaluate the effects of seed priming and substrate types on the characteristics of sweet maize transplants. The treatments comprised 3 levels of seed pretreatments, i.e. no priming, hydropriming and biopriming and seed bed types, including vermicompost, perlite, cocopeat,...

Author(s) : Manzari-Tavakkoli, A.; Khajeh-Hosseini, M.; Abadi, A. A. M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.2 pp.Pe255-Pe265 ref.32

15. Comparison of yield and yield components of sunflower (Helianthus annuus L.), sesame (Sesamum indicum L.) and red bean (Phaseolus calcaratus) under different intercropping arrangements.

Field studies were conducted in Mashhad, Iran, during the 2009-2010 and 2010-2011 cropping seasons, to evaluate the effects of different intercropping arrangements of sunflower, sesame and red bean (Vigna umbellata) on the growth characteristics, yield components and yield. The treatments comprised ...

Author(s) : Koocheki, A.; Zarghani, H.; Norooziyan, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.2 pp.Pe226-Pe243 ref.51

16. The effect of freezing stress on percentage of electrolytes leakage and survival of Flixweed (Descurainia sophia L.) seedlings.

Studies were conducted to determine the effect of freezing stress on the percentage of electrolyte leakage (EL%) and survival (SU%) of flixweed (Descurainia sophia) seedlings. The treatments comprised 5 flixweed ecotypes (Eghlid, Sabzewar, Hamedan, Torbat-e-Jam and Neyshabour) and 10 freezing...

Author(s) : Izadi-Darbandi, E.; Nezami, A.; Hassanbeigy, R.; Ghazvini, M. J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.2 pp.Pe369-Pe379 ref.33

17. Evaluation of the increased rates of water super absorbent and humic acid application under deficit irrigation condition on some agroecological characteristics of Zea mays using response surface methodology.

An experiment was conducted in Mashhad, Iran, during 2013-14 growing season to estimate the optimized application rates of water superabsorbent, humic acid and irrigation in cultivation of maize (Z. mays) using response surface methodology. The treatments comprised application of water...

Author(s) : Jahan, M.; Amiri, M. B.; Noorbakhsh, F.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.4 pp.Pe746-Pe764 ref.55

18. Effect of soil salinity, type and amount of nitrogen fertilizer on yield and biochemical properties of mustard (Brassica rapa L.).

This paper presents the results of a greenhouse experiment conducted with mustard (B. rapa [B. campestris]) in February 2012 to determine the best type (calcium nitrate and ammonium sulfate) and amount (40, 80 and 120 mg/kg soil) of nitrogen fertilizer under three soil salinity levels: 0, 5 and 10...

Author(s) : Tandisseh, S.; Astaraei, A. R.; Emami, H.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.4 pp.Pe575-Pe586 ref.45

19. Effects of drought stress on vegetative and reproductive stages of forage and kernel corn hybrids.

Field studies were conducted in Karaj, Iran, in 2009, to determine the effect of drought stress on the vegetative and reproductive stages in maize hybrids. The treatments comprised irrigation after 70, 100 and 130 mm cumulative evaporation from the evaporation pan class A and 14 maize hybrids. The...

Author(s) : Hajibabaei, M.; Azizi, F.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.2 pp.Pe292-Pe303 ref.36

20. The effect of sowing date and plant density on yield and yield components of Roselle (Hibiscus sabdariffa L.) under Jiroft climate conditions.

A field experiment was conducted in Jiroft, Iran, 2013-14 growing season to evaluate the effects of plant density and sowing date on yield, yield components and some morphological traits of roselle (H. sabdariffa). The treatments comprised five sowing dates, i.e. 11 and 30 March, 14 April, 5 and 22 ...

Author(s) : Motlagh, B. P.; Moghaddam, P. R.; Ghorbani, R.; Sardooei, Z. A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.4 pp.Pe735-Pe745 ref.30

21. Study on replacement probability of organic with chemical fertilizers in canola (Brassica napus) under two deficit and full irrigation conditions.

An experiment was conducted in Mashhad, Iran, in 2013 to investigate the effects of municipal waste compost, vermicompost and cow manure fertilizers in comparison with chemical fertilizer (N and P) on yield and yield components of rape under deficit and full irrigation conditions. The highest seed...

Author(s) : Azimzadeh, S. J.; Mahallati, M. N.; Koocheki, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2016 Vol.14 No.4 pp.Pe587-Pe598 ref.23

22. Effect of different arrangements of intercropping for sunflower (Helianthus annus L.), common bean (Phaseolus vulgaris L.) and pumpkin (Cucurbita pepo L.) on yield and yield components.

Introduction: Intercropping is an old agricultural practice which is growing of multiple crop species at the same time in the same place. Traditionally, intercropping has been used to increase crop production and the efficiency of the resource as well mitigate any possible risk. Intercropping has...

Author(s) : Koocheki, A.; Mahallati, M. N.; Hooshmand, M.; Khorramdel, S.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.3 pp.fa251-fa266 ref.29

23. Effect of nitrogen and water deficit stress on corn (Zea mays L.) root characters and grain yield.

Introduction: In recent years regulated deficit irrigation as a part of conservation and saving practices in water consumption has received attention. Vegetative growth stage of corn has a relative tolerance to water deficit stress. Therefore, yield loss is negligible. Nitrogen shortage stress...

Author(s) : Sarwarzadeh, R.; Khazaei, H. R.; Nezami, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa139-fa151 ref.37

24. Effects of planting date and deficit irrigation on water use efficiency of cumin (Cuminum cyminum L.) at two different densities in Mashhad conditions.

Introduction: Supplies of irrigation water are severely limited and water use efficiency (WUE) has become more vital, especially for valuable drought tolerant plants. Green cumin (Cuminum cyminum L.) is a medicinal and spices plant adapted to arid and semi-arid regions such as Iran. Planting date,...

Author(s) : Ghalibaf, K. H.; Aval, M. B.; Mohassel, M. H. R.; Valaei, N.; Yaghoubi, F.; Rashidi, Z.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa213-fa224 ref.many

25. Evaluation of biomass yield and nitrogen and phosphorus efficiency indicators of Portulaca (Portulaca oleracea L.) affected by organic, chemical and biological fertilizers.

Introduction: Purslane (Portulaca oleracea L.) is an annual and C4 plant belonging to the family portulacaceae. The plant is drought- and salt-tolerant which contains high amounts of beneficial omega-3 fatty acids and antioxidant vitamins. Nitrogen is the key element in soil fertility and crop...

Author(s) : Javadi, H.; Moghaddam, P. R.; Mohasel, M. H. R.; Seghatoleslami, M. J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.3 pp.fa309-fa322 ref.45