Search results: 271 results (approx.)

1. Effect of nitrogen application on Camelina (Camelina sativa) oil seed yield and yield components at different planting dates.

Introduction: Camelina [Camelina sativa (L.) Crantz] oilseed is a low-input crop that grows and yields well in semiarid regions with low-fertility or saline soils in comparison with other crops. Camelina seeds contain 30-40 percent oil. Camelina is an annual plant from the Brassicaceae family that...

Author(s) : Zarei, Sh.; Hassibi, P.; Kahrizi, D.; Ardebili, S. M. S.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa311-en325 ref.31

2. Effect of different fertilizers and planting density on morphological traits and photosynthetic pigments content in Isabgol (Plantago ovata Forsk).

Introduction: Medicinal plants in the world are very important and currently the demand for medicinal herbs is on the rise due to higher requirement of products need in the pharmaceutical, health and food industry. Therefore, the assessment of various systems of plant nutrition is one of the...

Author(s) : Khavary, M.; Behdani, M. A.; Fallahi, H. R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa327-en341 ref.55

3. The effect of different levels of manure, urea and their combination on some drought resistance physiological traits of moldavian balm (Dracocephalum moldavica L.) under different irrigation regimes.

Introduction: Water deficit is one of the factors limiting the growth of plants in the world and is the most common environmental stress. Several studies show decreasing in growth, yield and plant death as a result of unfavorable water or water stress conditions. Management of nutrients consumption ...

Author(s) : Badalzadeh, A.; Shahraki, A. D.; Ghobadinia, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa343-en358 ref.34

4. Evaluation of plant growth biostimulants on growth indices, yield and yield components of potato cultivars.

Introduction Potato plays an important role in global food security and it growth and tuber yield are influenced by many biotic and abiotic stresses, such as drought and low or high temperatures. Potato in Khuzestan province is facing unfavorable weather conditions, especially high temperature....

Author(s) : Rafie, M. R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa359-en375 ref.51

5. Effect of sowing date on dry matter accumulation, yield and yield components of different genotypes of quinoa (Chenopodium quinoa Willd.).

Introduction: Quinoa (Chenopodium quinoa Willd) is a dicotyledonous plant that belongs to family Amaranthaceae and subfamily Chenopodiaceae, native to the Andes of the Americas. Due to the climatic diversity of Iran, one of the notable cases is the study of planting history as the most important...

Author(s) : Khanalizadegan, A.; Madandoust, M.; Mohajeri, F.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa377-en390 ref.28

6. Response of dryland winter bread wheat (Triticum aestivum L.) genotypes to nitrogen application under supplemental irrigation.

Introduction: Wheat is the most important staple food crop in the world as well as in Iran. About 63% of the wheat cultivation areas and 40% of its production is under dryland conditions in Iran. Water and nitrogen are the two most important limiting factors for wheat production in dryland...

Author(s) : Feiziasl, V.; Jafarzadeh, J.; Roostaei, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa391-en406 ref.41

7. Effects of planting bed on vegetative characteristics and yield of Satureja sahendica and S. spicigera species in rainfed conditions.

Introduction: One approach for medicinal plants cultivation expansion is to sow them in rainfed areas. In recent years, the study of valuable types of medicinal plants, development of cultivation and meeting the needs of the pharmaceutical industry has been one of the goals of scientific and...

Author(s) : Bahreininejad, B.; Lebaschy, M. H.; Sefidkon, F.; Jaberalansar, Z.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2022 Vol.19 No.4 pp.fa407-en419 ref.25

8. 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

9. 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

10. Effect of seeding density on radiation absorption and use efficiency of rice (Oryza sativa L.) genotypes under direct seeding conditions.

A study was conducted in Iran, to determine the radiation absorption and efficiency, and also determine the light extinction coefficient in new and old rice cultivars at different direct seeding densities. Treatments included five levels of densities (65, 80, 95, 110, and 125 kg ha-1) and three...

Author(s) : Pouramir, F.; Yaghoubi, B.; Alizadeh, Y.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2020 Vol.18 No.2 pp.fa225-fa239 ref.45

11. 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

12. Evaluation of the effect of different irrigation regimes on the accumulation of some compatible osmolytes and the activity of antioxidant enzymes in quinoa.

Introduction: The high nutritional value of quinoa and its ability to grow under adverse environmental conditions have led to an increase in the area under cultivation globally. Quinoa has attracted particular attention in recent years due to its ability to grow under adverse environmental...

Author(s) : Moradi, L.; Roohi, E.; Hosseinpanahi, F.; Siosemardeh, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa275-fa285 ref.41

13. Effect of seed priming and encrusting coating on yield and yield components of two rice cultivars.

Introduction: Rice (Oryza sativa L.) is one of the most important staple food crops in the world. However, rapid increase in world population and adverse effects of climate change, such as prolonged drought, has resulted in challenges in food security. One of the important factors in reducing rice...

Author(s) : Nazari, Sh.; Chaleshtori, M. H.; Allahgholipour, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa287-fa298 ref.49

14. The effect of nitrogen fertilizer and faba bean density in rotation, on maize nitrogen use efficiency under no-till system.

Introduction: Sustainable agriculture is necessary to tackling environment pollutions whilst protecting food security and reducing dependence to fossil fuels. Conservative agriculture is a sustainable system for crop production which improves crops production. No-till system is one of the methods...

Author(s) : Ghorbi, S.; Ebadi, A.; Khomari, S.; Hashemi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa299-fa309 ref.32

15. Effects of silicon application at nano and micro scales on the growth and production of potato minitubers (Solanum tuberosum var. Agria) under three soil texture.

Introduction: Many experiments have shown that Silicon (Si) can reduce the effect of both biotic and abiotic stresses in plants caused by plant diseases, pest damage, salinity, drought, heavy metal toxicity, nutrient imbalance, water logging, high radiation, high temperature, wounding, and...

Author(s) : Soltani, M.; Kafi, M.; Nezami, A.; Taghiyari, H. R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa107-fa120 ref.25

16. Effect of application of different fertilizer sources on physiological and biochemical traits of new cultivars of barley under dryland conditions.

Introduction: Mycorrhiza fungus is of special importance in organic agriculture and in relation to the coexistence of all root characteristics of the host plant is affected and also improves the water relationship in the host plant. With application of mycorrhizal fungus, the plant absorbs soil...

Author(s) : Naseri, R.; Mirzeai, A.; Abbasi, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa121-fa140 ref.79

17. Effect of leaf removal on quantitative and qualitative characteristics of autumn sugar beet cultivars in Golestan Province.

Introduction: Sugar beet, scientifically known as Beta vulgaris L, is allogamous, diploid, biennial plant of the spinach genus that is cultivated to produce storage roots. The growth period of sugar beet, depending on environmental conditions and genotype, varies from 5 to 9 months and is known as...

Author(s) : Tazikeh, N.; Biyabani, A.; Saberi, A.; Karizaki, A. R.; Naimi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa141-fa151 ref.18

18. Effects of holding irrigation at reproductive stages and putrescine and bio fertilizers application on grain filling period, chlorophyll content and yield of wheat (Triticum aestivum L.).

Introduction: Drought is the most severe abiotic stress factor limiting plant growth and crop production. Many physiological processes in plants are impaired by drought stress. Also, this stress can damage the photosynthesis of plants, pigments and plastids reduce chlorophyll a, chlorophyll b and...

Author(s) : Mohammadjanlou, A. M.; Sharifi, R. S.; Khomari, S.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa153-fa167 ref.43

19. The effect of epibrassinolide application on photosynthetic material allocation, drought tolerance, and seed yield of two Pinto bean genotypes (Phaseolus vulgaris L.).

Introduction: Common bean (Phaseolus vulgaris L.) is a food crop with high protein, fiber, and minerals. One of the important issues in the formation of seed yield is how photosynthetic materials are allocated in plants. This may be especially important when the plant is experiencing drought...

Author(s) : Mohammadi, M.; Pouryousef, M.; Tavakoli, A.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa169-fa184 ref.52

20. Optimization of irrigation and nitrogen levels on yield, water use efficiency, and nitrogen use efficiency of quinoa (Chenopodium quinoa Willd.) by using the surface-response methodology.

Introduction: The optimum resource level in agro-ecosystems should be determined to decrease production costs, conserve resources, and mitigate environmental pollutions. Optimization is an effective and sustainable management approach to conserve resources and decline environmental pollutions....

Author(s) : Moghaddam, P. R.; Khorramdel, S.; Latifi, H.; Belgerdi, M. R. F.; Davarpanah, S. J.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa185-fa199 ref.44

21. Investigation of validity and possibility of using AgMERRA networked dataset in North Khorasan province.

Introduction: Investigating the effect of climate change on agricultural production in spatio-temporal dimension, development and use of crop management decision-support tools, supporting and target agronomic research and policy require a series of accurate and standard meteorological data. The...

Author(s) : Farhadi, M.; Jahan, M.; Aval, M. B.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.2 pp.fa201-fa217 ref.31

22. Evaluation of quantitative and qualitative characteristics of new quinoa genotypes in spring cultivation at Karaj.

Introduction: Quinoa (Chenopodium quinoa Wild) is native to the Andean region of South America. Various genotypes of quinoa have a high diversity regarding different traits such as sensitivity to daylength, seed size and color, nutritional and anti - nutritional value of seeds, tolerance to...

Author(s) : Bagheri, M.; Anafjeh, Z.; Keshavarz, S.; Foladi, B.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.18 No.4 pp.fa465-fa475 ref.41

23. The effect of drought stress on root and shoot growth of Kochia (Kochia scoparia L.) under greenhouse conditions.

Introduction: Drought is undoubtedly one of the most important environmental stresses limiting the productivity of crop plants around the world. An optimal partitioning of dry matter between root and shoot, therefore is of crucial importance for crop yield under drought stress. Deficit irrigation...

Author(s) : Mousavifar, B. E.; Khazaei, H. R.; Kafi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa219-fa232 ref.38

24. Improving the quantitative and qualitative yield of Dracocephalum moldavica L. with vermicompost in different planting dates.

Introduction: Environmental condition and appropriate planting date are the most important factors in producing optimal yield. Different planting dates lead to adaptation of plant vegetative growth period to different temperatures, daytime, and solar radiation. Therefore, it affects the...

Author(s) : Vatandoost, M.; Madandoust, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa249-fa260 ref.36

25. The response of phenological stages of quinoa promising lines to temperature and photoperiod regimes.

Introduction: One of the important factors in the adaptation of plants to new environmental conditions is the appropriate response of development stages to temperature and photoperiod regimes. The thermal time, growing degree days (GDD) or heat unit concept is commonly the basis for modeling...

Author(s) : Eghbali, Sh.; Jahan, M.; Nassiri-Mahallati, M.; Salehi, M.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Field Crops Research 2021 Vol.19 No.3 pp.fa261-fa273 ref.19