Capacity of AquaCrop model in simulating performance variables and water use efficiency of spring rapeseed Hana Aboodeh, Abdolmehdi Bakhshandeh, Mohammad Reza Moradi-Telavat, Seyyed-Ataollah Siadat, Seyyed-Amir Moosavi, Khalil Alamisaeid OCL Oilseeds and Fats Crops and Lipids, 2024 A study was conducted to simulate the performance of rapeseed using the AquaCrop model at Khuzestan University of Agricultural Sciences and Natural Resources (Iran), over two crop years, 2021–2022 and 2022–2023. The results of the first year were used to calibrate the model, while the results of the second year were used to validate it. The research showed that the highest grain yield (1.572–1.415 tons/hectare) and water use efficiency (0.50–0.45 kg/m3) were obtained the first year from the control treatment, with a density of 110 plants m−2, and the Hayola 4815 cultivar, and the second year, with a density of 140 plants m−2. The normalized root mean square error (NRMSE) values were 1.82%, 15.36%, and 14.15% for grain yield, biomass, and water use efficiency, respectively, after the calibration phase and 15.4%, 19.99%, and 6.22%, after the validation phase. The model efficiency factor (EF) always resulted in values above 95%. According to the average relative error (RE), grain yield was overestimated both after calibration and validation steps, while biomass and water use efficiency were both underestimated. These results suggest that the simulations with AquaCrop model can be considered reliable for simulating spring rapeseed.
Evaluation of the effect of interruption of irrigation on protein and seed oil content of rapeseed genotypes Hana Aboodeh, abdelmehdi bakhshandeh, Mohammad Reza Moradi Telavat, Seyed Ataollah Siadat, Seyed Amir Moosavi Environmental Stresses in Crop Sciences, 2023 IntroductionThe response of plants to drought stress conditions is related to the severity of stress and its growth stage. The amount of nitrogen and protein in oilseeds is related to the optimal storage of soil moisture. Under drought stress conditions, by reducing the grain size, oil content and protein content, it fills a large volume of grain space compared to non-stress conditions. One of the serious problems in rapeseed production is the problem of water shortage in the reproductive period. In order to solve this problem, relying on genetic potential and introducing genotypes and cultivars tolerant to drought stress is one of the practical ways.Materials and methodsIn order to evaluation of the effect of cut-off stress on protein and seed oil content of spring rapeseed genotypes a split plot experiment was conducted based on the randomized complete block design with three replications at the research farm of department of plant production and genetics, Agricultural Sciences and Natural Resources University of Khuzestan, Iran during 2020-2021. Main plots included three irrigation treatment: control (without interruption of irrigation), interruption of irrigation in the beginning of flowering stage (phenology code 60) to the formation of 50% pods (phenology code 75) and interruption of irrigation in the stage of formation of pods until harvest (Phenology code 99) in the main plots and the genotypes (Long pod, Aram, RGS 003, Jankom, Solar, Hayola 4815, Mahtab, Julius, Agamax and Sala) were arranged in sub-plots with respect to irrigation treatments. The amount of seed oil was determined by purim method. Oil yield was obtained by multiplying the percentage of oil in grain yield by kilograms per hectare. Grain nitrogen content was calculated by Kjeldal apparatus. Protein yield was obtained by multiplying the percentage of protein in grain yield by kilograms per hectare.Results and discussionThe results of this study showed that the interaction effect of cutoff stress and genotype on all traits except grain protein yield was significant. The highest oil percentage and seed oil yield were observed under normal conditions by Hayola 4815, Langpad and Solar genotypes. The highest percentage of seed oil in both applied stresses was assigned to Hayola 4815, Langopad and Mahtab genotypes. Regarding grain protein content and nitrogen content, the highest amount of mentioned traits was obtained under drought stress conditions and lazy genotypes, Jankom, RGS003 and Hayola 4815. In general, under the conditions of cessation of irrigation stress, the amount of grain protein increased, however, the oil content was decreasing and a significant negative correlation was observed under normal conditions and stress between the two traits. Due to the higher values of MP, GMP, HM, STI and YI indices in terms of seed oil yield, compared to other genotypes under drought stress conditions were suggested as the superior treatment.ConclusionUnder drought stress, grain nitrogen content and increase while oil grain decreases, in fact, the amount of nitrogen, oil and seed oil under irrigation stress conditions have a negative and significant correlation.
CANOLA (BRASSICA NAPUS L.): CULTIVATION AND USES Brassica Napus Cultivation and Uses, 2020
Quantify the response of purslane plant growth, photosynthesis pigments and photosystem II photochemistry to cadmium concentration gradients in the soil Y. Yaghoubian, S. A. Siadat, M. R. Moradi Telavat, H. Pirdashti Russian Journal of Plant Physiology, 2016 The cadmium (Cd), being a widespread soils pollutant and one of the most toxic heavy metals in the environment, adversely affects sustainable crop production and food safety. Pot experiment was conducted to quantify and simulate the response of purslane (Portulaca oleracea L.) plants to Cd toxicity. The purslane germinated seeds were cultivated in twelve Cd concentrations (from 0 to 300 mg/kg of Cd in soil) for six weeks and then some growth characteristics, photosynthesis pigments, and chlorophyll a fluorescence parameters were measured. The influence of Cd gradients in the soil on all growth parameters, photosynthesis pigments and chlorophyll a fluorescence parameters (except F m and carotenoid content) were described by a segmented model. Furthermore, F m and carotenoid contents were fitted to a linear model. The growth characteristics, chlorophyll content, photosynthetic pigments and some parameters of chlorophyll a fluorescence such as F v, F v/F m, Y(II) and ETR decreased when Cd concentration increased. In contrast, F 0, Y(NPQ) and Y(NO) increased and F m was not significantly affected. In general, most variations in the studied parameters were recorded with low concentrations of cadmium, which ranged from 0 to 125 mg/kg. Also, the growth characteristics (especially stem, leaf, and shoot dry weights) were more sensitive to Cd contamination than other parameters. Moreover, among chlorophyll fluorescence parameters, Y(NPQ) was the most sensitive to Cd concentration gradients in the soil that can be due to disturbances of antennae complex of PSII.
Rapeseed (Brassica napus L. var. oleifera) response to nitrogen fertilizer following different previous crops Seyyed A. Siadat, Mohammad R. Moradi-Telavat, Ghodratollah Fathi, Maryam Mazarei, Khalil Alamisaeid, Seyyed H. Mousavi Italian Journal of Agronomy, 2011 This study was conducted in the crop years 2007-1010 and aimed to evaluate the effects of previous crops and use of nitrogen (N) fertilizer on rapeseed productivity in Ahwaz, Iran. The previous crops were: i) barley + clover; ii) rapeseed; iii) corn; iv) mung-bean; v) rice; and vi) wheat. N fertilizer was applied to rapeseed at rates of 0, 100, 160 and 220 kg ha-1. The effects of management on yield, and product oil content and oil yield were assessed. The effect of the previous crop and the use made of N fertilizer both affected rapeseed productivity. The results of two repeated experiments showed that the lowest seed and oil yields were obtained when unfertilized rapeseed followed rice. The highest seed and oil yields were obtained when rapeseed production followed mung-bean as the previous crop (range 160-220 kg ha-1 N rate). Among yield components, previous crops and N rates significantly influenced the silique number per unit area, and this showed a similar variation to that of seed yield. Data averaged across 2-year periods indicated that the highest oil content occurred in unfertilized rapeseed plots when the effects of the previous crop were not significant. Nevertheless, rapeseed following mung-bean receiving 150-220 kg ha-1 N rates produced the highest yield in the two years in which the experiment was repeated. Rapeseed following mung-bean and receiving 160 kg N.ha-1 had also the highest nutrient use efficiency parameters.
Effect of the Integrated Application of Chemical and Organic Fertilizers and Seed Planting Method on the Quantity and Quality of Silage Corn (Zea mays L.) under Drought Stress SA Pourjamshid, A Moshatati, SAA Siadat, MR Moradi-Telavat, ... Journal of Agricultural Science and Sustainable Production , 2027 2027
The effect of plant growth-promoting rhizobacteria on yield of Camelina sativa L. under irrigation cut-off conditions L Parvin, A Khodaei Joghan, A Kouchekzadeh, M Moradi Telavat, ... Plant Productions 49 (1), 45-64 , 2026 2026
Path Analysis of Relationships between Grain Yield and Related Traits in Spring Rapeseed Genotypes H Aboodeh, A Bakhshandeh, MR Moradi Telavat, SA Siadat, SA Moosavi, ... Journal of Agricultural Science and Sustainable Production 35 (4), 195-207 , 2026 2026
The effects of plant growth-promoting rhizobacteria on yield of Camelina sativa L. under irrigation cut-off conditions L Parvin, A Khodaei Joghan, A Kouchekzadeh, M Moradi Telavat, ... Plant Productions 49 (1), 45-64 , 2026 2026
Investigating the combined effect of nitrogen chemical fertilizer, organic fertilizer, sugarcane residue compost and biofarm biological fertilizer on the growth, yield and … M Ataeinejad, MR Moradi Telavat, SA Siadat, A Moshtattai, A Ghatei Iranian Journal of Medicinal and Aromatic Plants Research 41 (4), 580-597 , 2025 2025
Response of growth, yield and absorption of some nutrients in quinoa (Chenopodium quinoa Willd) cultivars to different levels of plant density and photosynthetic source limitation H Sharifat, MR Moradi Telavat, A Koochekzadeh, A Moshattati, ... Plant Productions , 2025 2025
The effect of nitrogen fertilizer and sugarcane residue compost on soil physicochemical properties and wheat grain yield under terminal heat stress in Ahvaz M Makvandi, A Bakhshandeh, A Moshatati, MR Moradi Telavat, ... Plant Productions 48 (3), 383-399 , 2025 2025
The Role of Nitrogen Fertilizer and Different Seed Beds in Integrated Weed Management of Wheat in Khuzestan Weather Condition A Ababafian, A Zare, E Elhaeifard, MR Moradi Telavat Journal of Crop Production 18 (1), 113-132 , 2025 2025
The effect of plant density on agronomic and physiological traits of different corn lines in the northern of Khuzestan province G Eslamnia, MR Moradi Telavat, SA Siadat, K Alamisaeid, AA Saneinejad Plant Productions 48 (1), 39-52 , 2025 2025
Evaluation of wheat and rapeseed yield gap using boundary line analysis (BLA) in Khorramshahr H Matourian, A Khodaei Joghan, MR Moradi Telavat, SA Siadat, B Torabi Plant Productions 47 (3), 373-385 , 2024 2024 Citations: 2
Application of Crop Water Stress Index (CWSI) for scheduling safflower irrigation in Khuzestan climate SMS Mousavi, M Albaji, AA Naseri, M Golabi, MR Moradi Telavat Water Management in Agriculture 11 (1), 183-200 , 2024 2024
Evaluation of phenological characteristics, light consumption efficiency and growth indicators of rapeseed cultivars under the condition of no irrigation and increased levels … H Aboodeh, A Bakhshandeh, MR Moradi Telavat, SA Siadat, SA Moosavi Plant Productions 47 (1), 37-52 , 2024 2024
Assessment of the AquaCrop Model under different irrigation scenarios in the weather conditions of Khuzestan province SMS Mousavi, M Albaji, AA Nasery, M Golabi, MR Moradi-Talavat Irrigation and Water Engineering 14 (3), 77-95 , 2024 2024
Evaluation of Different Genotypes of Sesame in Terms of Stress Sensitivity and Tolerance Indices in Water Deficit Conditions M Nosrati, MR Moradi Telavat, A Moshattati, M Gholamhoseini Journal of Crop Production and Processing 14 (1), 17-30 , 2024 2024
The Effect of combined use of nitrogen fertilizer and sugarcane residue compost on wheat grain quality and yield under terminal heat stress conditions in Ahwaz M Makvandi, AM Bakhshandeh, A Moshatati, M Moradi Telavat, ... Journal of Crops Improvement 26 (1), 51-74 , 2024 2024 Citations: 2
Unveiling the Synergistic Effects of Melatonin and Zinc on Enhancing Yield and Yield Components of Mung Bean (Vigna radiata L.) under Field Condition A Yavar, SA Moosavi, SA Siadat, MR Moradi Telavat, B Zarei Agrotechniques in Industrial Crops 4 (1), 1-8 , 2024 2024 Citations: 3
The physiological response of rapeseed (Brassica napus L.) genotypes to drought stress H Aboodeh, A Bakhshandeh, MR Moradi Telavat, SA Siadat, SA Moosavi, ... Agrotechniques in Industrial Crops 4 (1), 38-47 , 2024 2024 Citations: 6
Response of Growth, Yield and Forage Quality and Indices of Effectiveness and Competitiveness to Mycorrhizal Inoculation in Mixed Intercropping of Sunflower and Guar F Aalipour, TMR Moradi, SA Siadat, JA Khodaei Plant Production Technology , 2024 2024
Capacity of AquaCrop model in simulating performance variables and water use efficiency of spring rapeseed H Aboodeh, A Bakhshandeh, MR Moradi-Telavat, SA Siadat, SA Moosavi, ... OCL 31, 19 , 2024 2024 Citations: 1
Effect of mycorrhizal inoculation and salicylic acid on growth characteristics, yield and quality of marigold under salinity stress A Koochekzadeh, A Siahposh, MR Moradi-Telavat, M Shafiee Journal of Crops Improvement 25 (4), 1141-1156 , 2023 2023 Citations: 1
MOST CITED SCHOLAR PUBLICATIONS
Bio-removal of cadmium from aqueous solutions by filamentous fungi: Trichoderma spp. and Piriformospora indica Y Yaghoubian, SA Siadat, MR Moradi Telavat, H Pirdashti, I Yaghoubian Environmental Science and Pollution Research 26 (8), 7863-7872 , 2019 2019 Citations: 85
Effect of silicon application on physiological characteristics and grain yield of wheat under drought stress condition. A Karmollachaab, A Bakhshandeh, MH Gharineh, MRM Telavat, G Fathi 2013 Citations: 49
Quantify the response of purslane plant growth, photosynthesis pigments and photosystem II photochemistry to cadmium concentration gradients in the soil Y Yaghoubian, SA Siadat, MR Moradi Telavat, H Pirdashti Russian Journal of Plant Physiology 63 (1), 77-84 , 2016 2016 Citations: 43
Quantifying the germination response of spring canola (Brassica napus L.) to temperature A Derakhshan, A Bakhshandeh, SA Siadat, MR Moradi-Telavat, ... Industrial Crops and Products 122, 195-201 , 2018 2018 Citations: 36
Effect of sowing time and nitrogen fertilizer rates on growth, seed yield and nitrogen use efficiency of quinoa (Chenopodium quinoa Willd) in Ahvaz, Iran S Saeidi, SA Siadat, A Moshatati, N Sepahvand Iranian Journal of Crop Sciences 21 (4), 354-367 , 2020 2020 Citations: 28
Effect of foliar application of zinc sulfate on minerals content, seed and oil yields of two safflower cultivars ( Carthamus tinctorius L.). MRM Telavat, F Roshan, SA Siadat 2015 Citations: 27
Effect of nitrogen and boron on canola yield and yield components in Ahwaz, Iran. MR Moradi-Telavat, SA Siadat, H Nadian, G Fathi 2008 Citations: 27
Evaluation of competitive indices in barley intercropped with fenugreek under manure applications S Ghanbari, M Moradi Telavat, SA Siadat Journal of Crops Improvement 18 (4), 821-834 , 2017 2017 Citations: 19
The effect of vermicompost and mycorrhizal inoculation on grain yield and some physiological characteristics of soybean (Glycine max L.) under water stress condition E Jahangiri Nia, SA Syyadat, A Koochakzadeh, M Sayyahfar, ... Journal of Agroecology 8 (4), 583-597 , 2016 2016 Citations: 19
Effect of nitrogen fertilizer application on forage yield and quality of barley ( Hordeum vulgare L.) and fennel ( Foeniculum vulgare L.) intercropping. S Kiani, SA Siadat, MRM Telavat, ARA Mashhadi, M Sare 2014 Citations: 18
Rapeseed (Brassica napus L. var. oleifera) response to nitrogen fertilizer following different previous crops SA Siadat, MR Moradi-Telavat, G Fathi, M Mazarei, K Alamisaeid, ... Italian Journal of Agronomy 6 (4), e31 , 2011 2011 Citations: 18
Sugarcane yield and technological ripening responses to chemical ripeners A Karmollachaab, A Bakhshandeh, MR Moradi Telavat, F Moradi, ... Sugar Tech 18 (3), 285-291 , 2016 2016 Citations: 15
Effect of sowing date and sulfur on yield, oil content and grain nitrogen of safflower ( Carthamus tinctorius L.) in autumn cultivation. N Safara, MRM Telavt, SA Siadat, A Koochekzadeh, SH Mousavi 2016 Citations: 15
Optimum rice density and herbicide application in direct seeding in Ahwaz Region, Iran. SH Mussavi, K Alamisaeid, G Fathi, MH Gharineh, MR Moradi-Telavat, ... 2009 Citations: 14
The response of morphology, yield and yield components of spring safflower genotypes to different sowing dates H Abodeh, TMR MORADI, A Moshatati, SH Mousavi Journal of Crop Production and Processing 9 (4), 215-227 , 2020 2020 Citations: 12
Yield and some morphological characteristics of two faba bean (Vicia faba L.) cultivars to different sowing dates in Ahwaz region H Hasanvand, S Ataolah Siadat, MR Moraditelavat, SH Mussavi, ... Journal of Agricultural Science and Sustainable Production 25 (2), 79-89 , 2015 2015 Citations: 12
Investigation of ecological relationship and density acceptance of canola in canola-field bean intercropping. MH Gharineh, MRM Telavat 2009 Citations: 11
Yields reaction, Nitrogen uptake and canola qualitative attributes to nitrogen levels and previous plants SN Mousavian, SA Siadat, MRM Telavat, SH Mousavi International Journal of Farming and Allied Sciences 2 (18), 698-703 , 2013 2013 Citations: 10
The reaction of vegetative and reproductive growth of guar (Cyamopsis tetragonoloba L.) to humic acid application with irrigation water in different planting densities F Ahmadi Nouraldinvand, MR Moradi Telavat, SA Siadat, A Moshatati Iranian Journal Pulses Research 10 (2), 104-118 , 2020 2020 Citations: 9
Quantification of thermos-inhibition response of seed germination in different oilseed rape cultivars A Derakhshan, A Bakhshandeh, SA Siadat, MR Moradi Telavat, ... Environmental stresses in crop sciences 11 (2), 459-469 , 2018 2018 Citations: 9