Search results: 233 results (approx.)

1. 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

2. Freezing tolerance of garlic ecotypes (Allium sativum L.) under controlled conditions.

Field studies were conducted in Mashhad, Iran, in 2012, to investigate the tolerance of different garlic ecotypes to frost stress. Experimental factors included 4 garlic ecotypes (Bojnourd, Torbat Heydariyeh, Khaf and Neishabour), 8 freezing temperatures (0, -3, -6, -9, -12, -15, -18 and -21°C) and ...

Author(s) : Pazireh, S.; Nezami, A.; Kafi, M.; Goldani, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa1-fa14 ref.41

3. Meta-analysis of the effect of super-absorbent application on crops yield in Iran.

This study was conducted with the aim of doing meta-analysis on the results of conducted researches in Iran and to answer a general question that whether the application of SAP has been successful or not, and if yes, how much of SAP is recommended. To conduct this research, articles that were...

Author(s) : Jahan, M.; Mahallati, M. N.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.2 pp.fa207-fa220 ref.57

4. 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

5. 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

6. 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

7. 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

8. Effect of green manure and different nitrogen levels on yield and yield components of common Purslane (Portulaca oleracea L.).

Field studies were conducted in Birjand, Iran, during the 2014-15 cropping season, to evaluate the effect of green manure and different nitrogen (N) fertilizer rates on the yield and yield components of common purslane (Portulaca oleracea). The treatments comprised 4 levels of green manure, i.e....

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 2018 Vol.16 No.2 pp.Pe317-Pe332 ref.47

9. 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

10. 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

11. 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

12. Optimization of plant density and nitrogen use in corn (Zea mays L.) by central composite design.

Introduction: Response Surface Methodology (RSM) is a statistical tool for modelling and optimization of multiple factors which determine optimum process conditions by combining experimental designs with interpolation by first- or second degree polynomial equations in a sequential testing format....

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

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.4 pp.798-810 ref.44

13. Effect of different nitrogen levels on phenology, growth indices and yield of two lentil cultivars under rainfed conditions in Mashhad.

This paper presents the results of a study conducted to evaluate the effect of different nitrogen levels on phenology and growth indices of two lentil cultivars in rainfed conditions of Mashhad, Iran, during the 2016 growth season. Nitrogen fertilizer as urea (in three levels i.e. 0, 40 and 80 kg...

Author(s) : Aval, M. B.; Yaghoubi, F.; Rashidi, Z.; Bardehji, S.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.4 pp.939-956 ref.38

14. Effect of climate and management factors on potential and gap of wheat yield in Iran with using WOFOST model.

A study was conducted to evaluate the amount of wheat yield gap and also relative share of management and technological variables in yield gap. A methodology was proposed to explain the spatial variation of the potential for intensification and identifying the nature of the constraints for further...

Author(s) : Koocheki, A.; Mahallati, M. N.; Mansoori, H.; Moradi, R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.2 pp.Pe244-Pe256 ref.38

15. 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

16. The effect of planting pattern and density on yield and yield components of sesame (Sesamum indicum L.).

Introduction: Crop density enhancement is a method to increase yield per unit area. The spatial distribution of plants is related to radiation absorption. Therefore, it could play an effective role in photosynthesis and yield, since Crop Growth Rate (CGR) is a function of used radiation energy in...

Author(s) : Koocheki, A.; Mahallati, M. N.; Nourbakhsh, F.; Nehbandani, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.1 pp.Pe31-Pe45 ref.32

17. 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

18. The effect of different types of soil tillage and sugar beet (Beta vulgaris) residue management on yield and yield components of wheat (Triticum aestivum).

A field experiment was conducted in Khorasan Razavi province, Iran, in an area of 1.5 ha of land which was under sugarbeet cultivation in the previous year, during the 2013-14 growing season. Three soil tillage types comprising conventional tillage (mouldboard plow, disk, leveler, furrower and...

Author(s) : Salami, M. R.; Moghaddam, P. R.; Sharifi, H. R.; Ghaemi, A. R.; Mahallati, M. N.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.3 pp.Pe663-Pe675 ref.23

19. 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

20. Assessment of yield and use efficiency of nitrogen and phosphorus in row intercropping of wheat and canola.

Field studies were conducted in Iran, during 2012-13 cropping season, to determine the best pattern of wheat and rape intercropping based on yield and nitrogen and phosphorus use efficiency. The treatments comprised planting patterns of wheat (Alvand and Falat cultivars) and rape (Ocapy and Zarfam...

Author(s) : Koocheki, A.; Nourbakhsh, F.; Cheshmi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.3 pp.Pe559-Pe574 ref.32

21. 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

22. Evaluating canola yield under arid and climate change conditions.

This paper presents the result of a study conducted to determine the vulnerability of rape production to various severities of drought conditions in the past and coming future years. This study was performed in Mashhad, Sabzevar and Torbat Heydarieh. Daily historical weather data including maximum...

Author(s) : Farhangfar, S.; Bannayan, M.; Khazaei, H. R.; Baygi, M. M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2017 Vol.15 No.2 pp.Pe355-Pe367 ref.42

23. 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

24. 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

25. 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