Search results: 233 results (approx.)

1. 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

2. Evaluation the effects of priming and seed size on biomass yield, water use efficiency and some ecophysiological characteristics of onion (Allium cepa L.).

Field studies were conducted in Iran to study the effect of priming and seed size on biomass yield, water consumption efficiency and some ecophysiological characteristics of edible onion ecotypes. Experimental factors included 4 priming levels (hydrophroming with distilled water, osmopriming with...

Author(s) : Shishvan, M. I.; Shishvan, M. T.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa15-fa29 ref.55

3. The effect of nodulation inducers on alfalfa (Medicago sativa L.) yield and nodulation under optimal and salinity conditions.

Luteolin is one of the most important flavonoids, which release from seeds during the first four hours of imbibition. On the other hand, at present, salinity is one of the most important factors in reducing crop production. The results of some studies show that the use of external flavonoids...

Author(s) : Mardani, R.; Poustini, K.; Abbasi, A. R.; Pourbabaei, A. A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa49-fa59 ref.42

4. Investigation of phosphorus consumption and foliar application of micronutrients on forage and seed yield in two alfalfa ecotypes.

In a three-year study (2011-2013), the combined effects of phosphorus and micronutrients (containing iron, manganese, copper and zinc) on the quantitative and qualitative characteristics of seeds and forage produced by two ecotypes of alfalfa, Hamedani and Rahnani were studied at Golpayegan...

Author(s) : Torabi, M.; Sultanabadi, M. H.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa61-fa70 ref.29

5. The effect of withholding irrigation and foliar application of Zn and Mn on yield and eco-physiological characteristics of rapeseed (Brassica napus L.).

Field studies were conducted in Karaj, Iran, during the 2017-18 cropping season, to evaluate the responses of winter rape cultivars (Nima, KS7 and R15) to late season drought stress and the effect of the foliar application of Mn and zinc sulfate fertilizers on the physiological and morphological...

Author(s) : Khodabin, G.; Tahmasebi-Sarvestani, Z.; Rad, A. H. S.; Modarres-Sanavy, S. A. M.; Bakhshandeh, E.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa85-fa100 ref.44

6. Effect of Zeolite amended cattle manure compost and Mycorrhiza fungi inoculation on growth and yield of triticale (x Tritico-secale wittmack).

One of the basic principles of sustainable agriculture is application of biologic and organic fertilizers in order to reduce chemical inputs consumption and increase soil fertility. Application of manure improves biological activity, physicochemical properties and water holding capacity in soil....

Author(s) : Makvandi, M.; Bakhshandeh, A.; Joghan, A. K.; Moshatati, A.; Telavat, M. R. M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa111-fa123 ref.45

7. 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

8. Effect of nano-TiO2 and salicylic acid foliar application on some biochemical changes of corn S.C. 704 (Zea mays L.) under water deficit stress.

An experiment was conducted during 2017-18 in Tabriz, Iran, to investigate the effect of nano-TiO2 and salicylic acid foliar application on some biochemical changes in corn 704 single cross under water deficit stress. Treatments were three levels of water deficit stress (50, 75, and 100% field...

Author(s) : Shargi, F.; Behrouzyar, E. K.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa241-fa250 ref.41

9. Selectivity of cold tolerant chickpea genotypes under controlled condition (cold room).

Chickpea is the most important field crop among food legumes in Iran. According to the published statistic by agricultural ministry of Iran, cultivation area of chickpea varies between 550- 900 thousand ha, and more than 90[%] are cultivated under dryland conditions. More than 63[%] of the country...

Author(s) : Sadeghzadeh-Ahari, D.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.1 pp.Fa75-Fa82 ref.31

10. 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

11. Determination of chlorophyll content and nitrogen status using SPAD in dryland wheat (Triticum aestivum L.) genotypes.

This paper presents the results of the chlorophyll content and nitrogen (N) status using SPAD in dryland wheat genotypes. The treatments include N application time (whole fertilization of N in fall, and its split fertilization as 2/3 in fall and 1/3 in spring), N rates (0, 30, 60 and 90 kg N ha-1)...

Author(s) : Feiziasl, V.; Fotovat, A.; Astaraei, A.; Lakzian, A.; Jafarzadeh, J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.2 pp.221-240 ref.76

12. Evaluation of genetic stability of some agronomic traits in potato hybrids and cultivars under different climate conditions.

The paper presents the results of a field study conducted in Iran, in 2016, to evaluate the genetic stability of some agronomic traits in potato hybrids and cultivars. A total of 20 potato hybrids along with five commercial cultivars (Savalan, Agria, Caesar, Luta and Satina) were evaluated. Data...

Author(s) : Mohammadnia, Sh.; Asghari, A.; Hassanpanah, D.; Karimizadeh, R.; Shokouhian, A. A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.2 pp.fa241-fa253 ref.27

13. Study the correlation and path analysis of yield and its related traits of maize under different water and nitrogen conditions.

This paper presents the results of a study conducted in Iran, during 2014-15, to investigate the correlation and path analysis of yield and its related traits of maize in different irrigation and nitrogen conditions. Main plot factor was four irrigation levels included supplying 120, 100, 80 and...

Author(s) : Ghobadi, R.; Ghobadi, M.; Honarmand, S. J.; Farhadi, B.; Mondani, F.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.2 pp.fa275-fa289 ref.40

14. Effect of nitrogen fertilizer on the radiation iterception and utilization efficiency of two spring rapeseed cultivars.

This paper presents the results of a field experiment conducted in Khuzestan, Iran, to investigate the effects of N utilization on photosynthetically active intercepted radiation (IPAR) and radiation use efficiency (RUE) of two spring rapeseed cultivars (Hyola 401 and Dalgan). N was applied at 0,...

Author(s) : Siadat, S. A.; Derakhshan, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2019 Vol.17 No.2 pp.fa291-fa303 ref.29

15. Effect of fenugreek (Trigonella foenum-graecum L.) and black seed (Nigella sativa L.) additive intercropping on yield and yield components.

Introduction: Medicinal plants are looked upon not only as a source of affordable health care products but also as a source of income. There is a growing demand for plant-based medicines, health products, essential oils, fragrances, cosmetics and natural aroma chemicals in the markets. Cultivation...

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

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa31-fa47 ref.many

16. Effect of tillage systems and residue management on soil water conservation, yield and yield components of wheat.

In order to investigate the effect of different tillage systems and plant residue management on soil water content, wheat yield and yield components, a field experiment was conducted on the research farm of Ferdowsi University of Agriculture, Mashhad, during the 2016-2017 crop year. The experiment...

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

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa71-fa83 ref.30

17. Effects of supplemental irrigation and biofertilizers on yield, chlorophyll content, rate and period of grain filling of rainfed wheat.

Introduction: The yield of wheat in Iran is very low as compared to the other wheat producing countries. One of the most important effective factors is water shortage. Water shortage can damage pigments and plastids, reduce chlorophyll a, chlorophyll b, rate and grain filling period. One approach...

Author(s) : Yaghini, F.; Sharifi, R. S.; Narimani, H.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa101-fa109 ref.38

18. Effect of application methods of salicylic acid on morphological characteristics, grain yield and essential oil of black cumin (Nigella sativa L.) under water stress conditions.

To investigate the effect of salicylic acid on morphological characteristics, grain yield and essential oil of black seed (Nigella sativa) under conditions of water shortage, an experiment was conducted in Gonbad Kavous Agricultural College, (Iran). The treatments comprised 4 irrigation levels,...

Author(s) : Azadvari, H.; Naeemi, M.; Gholizadeh, A.; Moghaddam, A. N.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.1 pp.fa125-fa137 ref.41

19. 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

20. Effect of foliar application of organic fertilizers extracts on agronomic traits and yield quality and quantity of six Moldavian balm ecotypes.

Introduction: Today, medicinal plants have a special place in the pharmaceutical, food and cosmetic industries. Moldavian balm (Dracocephalum moldavica L.) is an herbaceous annual plant belonging to the Lamiaceae family. In foliar application of plant nutrients the transfer rate of nutrients from...

Author(s) : Okhchelar, R. A.; Amirnia, R.; Shishvan, M. T.; Ghiyasi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa153-fa165 ref.35

21. Simulation effects of sowing date on growth and yield of rainfed chickpea (Cicer arientinum L.) by CROPGRO-Chickpea model.

Introduction: Simulation crop models allow to represent growth, phenological development and yield of crops and to evaluate new technologies or conditions not yet explored. The DSSAT (Decision Support System for Agrotechnology Transfer) is one of the most widely used modeling systems across the...

Author(s) : Hajishabani, H.; Mondani, F.; Bagheri, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa197-fa212 ref.29

22. 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

23. Effects of foliar application of zinc fertilizer on grain yield and zinc content of rice grain cv. Sazandegi.

A field experiment was conducted in Isfahan, Iran, during 2013-14 to investigate the effect of foliar spray of nano-zinc oxide (ZnO) and zinc sulfate (ZnSO4) on yield and grain Zn content of rice. Treatments consisted of six Zn foliar spray levels: 150 and 300 mg nano-ZnO/l, 3 and 6 g ZnSO4/l,...

Author(s) : Ramazani, A.; Solhi, M.; Rezaei, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.1 pp.Pe125-Pe136 ref.37

24. Application of thermal-time concept to modeling oilseed rape (Brassica napus L.) seed germination response to temperature.

This paper presents the results of a study conducted to evaluate the relative accuracy of different thermal-time approaches for the description of germination in three cultivars of spring oilseed rape. The seeds were incubated in the dark using germinators with controlled environments at eleven...

Author(s) : Derakhshan, A.; Bakhshandeh, A.; Siadat, S. A.; MoradiTlavat, M. R.; Andarzian, B.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.1 pp.Pe153-Pe164 ref.21

25. The effect of plant density on photosynthesis and growth indices of henna (Lowsonia inermis L.) ecotypes.

A study was conducted in Iran in 2015 to evaluate the agro-physiological reaction of different henna (L. inermis) ecotypes to different planting densities in Kerman weather conditions. The treatments consisted of four plant densities (25, 33, 50 and 100 plants/m2) and three ecotypes (Shahdad,...

Author(s) : Pour, A. P.; Farahbakhsh, H.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2018 Vol.16 No.1 pp.Pe181-Pe190 ref.32