| تعداد نشریات | 282 |
| تعداد نشریات سازمان | 80 |
| تعداد شمارهها | 3,168 |
| تعداد مقالات | 35,197 |
| تعداد مشاهده مقاله | 50,943,980 |
| تعداد دریافت فایل اصل مقاله | 90,949,227 |
تأثیر محلولپاشی سلنیوم بر پایداری غشاء سلولی ارقام ذرت تحت شرایط تنش کمآبیاری | ||
| پژوهش های کاربردی زراعی | ||
| دوره 35، شماره 2 - شماره پیاپی 135، تیر 1401، صفحه 129-106 اصل مقاله (522.39 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/aj.2023.360670.1629 | ||
| نویسندگان | ||
| محمد میرزاخانی* 1؛ زهرا همتی2؛ نورعلی ساجدی3 | ||
| 1عضو هیات علمی دانشگاه | ||
| 2دانشجو | ||
| 3همکار | ||
| چکیده | ||
| تنش خشکی می تواند تأثیر زیادی بر خصوصیات زراعی و فیزیولوژیکی گیاهان داشته باشد. جهت بررسی تأثیر محلول پاشی سلنیوم بر هدایت الکتریکی شیره سلولی ارقام ذرت تحت شرایط تنش آبی، آزمایشی به صورت کرت های دوبار خرد شده در قالب طرح پایه بلوک های کامل تصادفی با سه تکرار اجرا شد. تنش آبی به عنوان عامل اصلی در سه سطح I0= آبیاری بر اساس نیاز آبی گیاه (شاهد)، I1= آبیاری به میزان 80 درصد نیاز آبی گیاه، I2= آبیاری به میزان 60 درصد نیاز آبی گیاه، I3 در کرت های اصلی و ارقام مختلف ذرت به عنوان عامل فرعی در سه سطح V1= S.C 500)، V2= 520 ، (V3= S.C 700 در کرت های فرعی و محلول پاشی سلنیوم به عنوان عامل فرعی فرعی در دو سطح، عدم مصرف (SA0) و مصرف (SA1) 20 گرم در هکتار در کرت های فرعی فرعی قرار گرفتند. نتایج نشان داد که بیشترین و کمترین مقدار ناپایداری غشای سلولی با میانگین 1759 و 1456 میکروزیمنس بر سانتیمتر به ترتیب متعلق به تیمار آبیاری بر اساس 60 درصد نیاز آبی گیاه و تیمار آبیاری شاهد بود. در بین ارقام مختلف ذرت نیز بیشترین و کمترین مقدار ناپایداری غشای سلولی با میانگین 1675 و 1587 میکروزیمنس بر سانتیمتر به ترتیب متعلق به رقم S.C 700 و S.C 500 بود. مصرف سلنیوم اثر مثبتی بر کاهش مقدار ناپایداری غشای سلولی داشت به طوری که میانگین ناپایداری غشای سلولی در تیمار عدم مصرف سلنیوم از 1687 به 1601 میکروزیمنس بر سانتیمتر در تیمار مصرف سلنیوم کاهش یافت. | ||
| کلیدواژهها | ||
| ارتفاع گیاه؛ عملکرد؛ کمبود آب؛ هدایت الکتریکی | ||
| عنوان مقاله [English] | ||
| Effect of selenium foliar on un-stability of cell membrane in zea maize cultivars under drought stress condition | ||
| نویسندگان [English] | ||
| Mohammad Mirzakhani1؛ zahar hemmati2؛ nourali sajedi3 | ||
| 1member of faculty | ||
| 2student | ||
| 3coworker | ||
| چکیده [English] | ||
| Introduction: Drought stress can have many effects on the agronomic and physiological characteristics of plants. Corn is used in human and animal nutrition. It has 60-72% starch and 8-11% protein (Darrah et al., 2019). The high water requirement of corn is one of the most important effective factors in preventing the development of its cultivated area. Therefore, It is very important to introduce new corn hybrids that tolerate drought (Corcoles et al., 2019: Rudnick et al., 2017). Selenium is an essential and rare element, which has many effects on human health and physiological characteristics of plants (Rayman, 2017). The research results have shown that the use of selenium fertilizers is a suitable solution to increase the tolerance of plants to environmental stresses such as drought stress. This research was conducted to investigate the effect of selenium spraying on the electrical conductivity of cell sap in corn cultivars under drought stress conditions. Materials and Methods: This experiment was conducted in 2011 in the twice split-plot arrangement of treatment in a randomized complete block design with three replications in a training-research farm. Payam Noor University of Central Province (Arak city) was implemented. Drought stress (I0= Control irrigation, I1= Irrigation about 80% plant requirement water, I2= Irrigation about 60% of plant requirement water, were assigned in the main plots, maize cultivars (V1= KSC 500, V2= KSC 520, V3= KSC 700) in sub plots and foliar treatment of selenium in two levels (Se0= Control, Se1= 20 g ha-1) in sub-sub plots. In this study characteristics such as: ear height, panicule length, number of ear m-2, stem height, forage yield and un-stability of cell membrane were assessed. Results and Discussion: The results showed that the effect of water stress treatment on the traits of stem height (5%), forage yield and cell membrane instability (1%) was significant. Also, the difference of maize cultivars was significant in terms of the number of ear m-2, forage yield and cell membrane instability. The highest and lowest values of cell membrane instability with an average of 1759 and 1456 µs cm-1, respectively, belonged to the irrigation treatment based on 60% of the water requirement of the plant and the control irrigation treatment. Among the maize cultivars, the highest and lowest values of cell membrane instability with an average of 1675 and 1587 µs cm-1, belonged to KSC 700 and KSC 500, respectively. Selenium consumption had a positive effect on reducing the amount of cell membrane instability, so that the average cell membrane instability in the treatment without selenium consumption decreased from 1687 to 1601 µs cm-1, in the treatment with selenium consumption. Conclusion: The results of this research showed that by changing the irrigation regime from normal conditions to irrigation based on 60% of water requirement of maize, forage yield decreased by 23.35%. The response of maize cultivars was also different in terms of forage yield, so that cultivar KSC 700 was superior to the other two cultivars. The use of 20 (g ha-1 of selenium) increased the forage yield by 64.4%. | ||
| کلیدواژهها [English] | ||
| Electrical conductivity, Plant height, Water deficit, Yield | ||
| مراجع | ||
|
Abedini, M., Habibi, G.H., and Arezomand, S. 2020. Evaluation of the biochemical reaction of sunflower seedlings to selenium levels in saline conditions. Plant Productions, 43(3), 443-454 (In Persian with English Summary). Alizadeh, A., and Kamali, G.H. 2007. Crops water requirement in Iran. Astan Ghodse Razavi Publisher. 227 Pages (In Persian with English Summary). Ashkani, J., Pakniyat, H., Emam, Y., Assad, M.T., and Bahrami, M.J. 2007. The evaluation and relationships of some physiological traits in spring safflower (Carthamus tinctorius L.) under stress and non-stress water regimes. Journal of Agricultural Sciences and Technology, 9: 267-277 (In Persian with English Summary). Ashraf, M.A., Akbar, A., Parveen, A., Rasheed, R., Hussain, I., and Iqbal, M. 2018. Phenological application of selenium differentially improves growth, oxidative defense and ion homeostasis in maize under salinity stress. Plant Physiology and Biochemistry, 123: 268-280. Atarodi, B., Fotovat, A., Khorassani, R., and Keshavarz, P. 2019. Study of wheat (Triticum aestivum L.) response to selenium application under cadmium stress. Environmental Stresses in Crop sciences, 12(1), 291-305 (In Persian with English Summary). Cheraghi, A.M., Sajedi, N.A., and Gomarian, M. 2014. The effect of foliar application of salicylic acid and selenium on agronomic, physiological and quality characteristics of chickpea in rainfed condition. Iranian Journal of Pulses Research, 5(2), 31-42 (In Persian with English Summary). Corcoles, H. L., Juan, J. A. D., and Picornell, M. R. 2017. Comparison of yield components and quality factors of sweet corn under different irrigation scheduling strategies. Journal of Outlook on Agriculture, 46 (3), 203-212. Di Paolo, E., and Rinaldi, M. 2008. Yield response of corn to irrigation and nitrogen fertilization in a Mediterranean environment. Field Crops Research, 105: 202–210. El-Ramady, H., Abdalla, N., Alshaal, T., El-Henawy, A., Faizy, S. E. D. A., Shams, M. S., Shalaby, T., Bayoumi, Y., Elhawat, N., Shehata, S., Sztrik, A., Prokisch, J., Fari, M., Pilon- Smits, E. A., and Domokos-Szabolcsy, E. 2015. Selenium and its role in higher plants. In "Pollutants in Buildings, Water and Living Organisms" (E. Lichtfouse, J. Schwarzbauer and D. Robert, eds.), pp. 235-296. Springer International Publishing, Cham. Farrokhi, G.H., Moaveni, P., Mozafari, H., Majidi Heravan, E., and Sani, B. 2019. Investigation the effect of irrigation cut off in different irrigation periods on yield and physiological indicators of four maize cultivars. Scientific Journal of Crop Physiology, 11(43): 25-45 (In Persian with English Summary). Gharehbaghli, N., and Sepehri, A. 2018. Effect of selenium on cadmium uptake, growth and photosynthetic characteristics of garlic (Allium sativum L.) seedlings exposed to cadmium and sodium chloride under hydroponic conditions. Environmental Stresses in Crop Sciences, 11(2): 435-448 (In Persian with English Summary). Ghobadi, R. 2018. Interaction effects of water and nitrogen on echophysiological traits and gap of corn yield. Ph. D. Thesis in crop physiology. Razi University. Kermanshah. Iran. 194 pp. (in Persian with English Summary) Gholami, M., Sajedi N.A., and Gomarian, M. 2013. Agronomical characteristics responses of durum wheat to super absorbent polymers, zinc and selenium compounds application. New Finding in Agriculture, 7 (2), 137-147 (In Persian with English Summary). Gholami, S.H., and AminiDehaghi, M. 2022. The effect of priming with different concentrations of selenium on germination indices of quinoa seeds and seedlings. Journal of Crops Improvement, 24(1), 85-95 (In Persian with English Summary). Gholami, S.H., Amini Dehaghi, M., and Rezazadeh, A.R. 2022. Effect of different concentrations of selenium on germination characteristics and proline content of quinoa (Chenopodium quinoa willd ) under drought stress. Environmental Stresses in Crop Sciences, 14(4), 1029-1040 (In Persian with English Summary). Jiang, C., Zu, C., Lu, D., Zheng, Q., Shen, J., Wang, H., and Li, D. 2017. Effect of exogenous selenium supply on photosynthesis, Na+ accumulation and antioxidative capacity of maize (Zea mays L.) under salinity stress. Scientific Reports, 7, 42039. Khadem, S. A., Galavi, M., Ramrodi, M., Mousavi, S.R., Rousta, M.J., and Rezvani-moghadam, P. 2010. Effect of animal manure and superabsorbent polymer on corn leaf relative water content, cell membrane stability and leaf chlorophyll content under dry condition. Australian Journal of Crop Science. 4(8), 642-647. Khalilvand Behrouzyar, E., Yarnia, M., and Ghasemi, A. 2019. Effect of foliar application of titanium dioxide nanoparticles on maize yield and some antioxidant enzymes of sweet maize (Zea mays var saccharata) under water deficit tension conditions. Scientific Journal of Crop Physiology, 11(43), 105-118. (In Persian with English Summary). Khodaeii, F., Abdali Mashhadi, A.R., Lotfi Jalal Abadi, A., and Koochekzadeh, A. 2018. Effect of mulch and selenium and boron foliar spraying on some quantitative and qualitative characteristics of sunflower (Helianthus annuus L.) in saline soil. The Electronic Journal of Crop Production, 11(3): 43-59. (In Persian with English Summary). Lan, C.Y., Lin, C.Y.K.H., Huang, W.D., and Chen, C.C. 2019. Protective effects of selenium on wheat seedlings under salt stress. Agronomy Journal, 9(6), 272-286. Mahrokh, A., Azizi, F., Sadeghi, A., and Karimi, A. 2011. Effect of application of streptomyces bacterium on grain yield and its components of maize cv. KSC 260 under drought stress conditions. Seed and Plant Production Journal. 27(2), 165-181 (In Persian with English Summary). Manpreet, K., Sucheta, S., and Dhanwinder, S. 2018. Influence of selenium on carbohydrate accumulation in developing wheat grains. Communications in Soil Science and Plant Analysis, 49: 1650-1659. Montazeri Takhti, N., Khajouee Nejad, G.H.R., and Arvin, S.M.J. 2016. Respones of hordeum cultivars to salicylic acid and selenium under drought stress condition. Journal of Crops Improvement, 18(2), 431-441 (In Persian with English Summary). Norouzi, H., Nabipour, M, Rahnama Ghahfarokhi, A., and Roshanfekr, H. 2020. The influence of foliar application of zinc sulfate and selenium compounds on reduction of heat exhaustion effects on two wheat cultivars. Journal of Crops Improvement, 22(1), 1-12 (In Persian with English Summary). Norouzi, M., Sajedi, N.A., and Gomarian, M. 2018. Effects of salicylic acid and selenium at growth stages on yield and yield components of chick pea (Cicer arietinum L.) under dry land farming condition. Environmental Stresses in Crop Sciences, 11 (3), 579-589 (In Persian with English Summary). Qutab, S., Iqbal, M., Rasheed, R., Ashraf, M.A., Hussain, I., and Akram, N.A. 2017. Root zone selenium reduces cadmium toxicity by modulating tissue-specific growth and metabolism in maize (Zea mays L.). Archives of Agronomy and Soil Science, 63: 1900-1911. Rabbani, J., and Emam, Y. 2011. Yield response of maize hybrids to drought stress at different growth stages. Journal of Crop Production and Processing, 1(2), 65-78 (In Persian With English Summary). Rayman, M. 2017. P6 - Selenium intake and status in health & disease. Free Radical Biology and Medicine, 112: 5. Rudnick, D., Irmak, S.C.H., Ray, J., Schneekloth, M., Schipanski, I., Kisekka, A., Schlegel, J., Aguilar, D., Rogers, D., Mitchell, C.H., West, T.H., Marek, Q., Xue, W., and Porter, D. 2017. Deficit irrigation management of corn in the high plains: A Review. Proceedings of the 29th Annual Central Plains Irrigation Conference. Feb. 21-22. Burlington. Colorado. USA, pp. 66-84. Sajedi, N.A., Skandari, H., and Tahmasebi, R. 2012. Effects of selenium and salicylic acid on agronomic characteristics of the dry land wheat cultivars. Journal of Agronomy Sciences, 3(7), 53-65 (In Persian With English Summary). Sajedi, N.A. 2017. Evaluation of selenium and salicylic acid effect on physiological and qualitative characteristics of dry-land wheat cultivars. Iran Agricultural Research, 36(2), 91-100 (In Persian With English Summary). Sajedi, N.A. 2018. Effect of seed priming and foliar application of selenium on physiological traits and Stink bug injury percentage of rainfed wheat Azar 2 cultivar. Journal of Plant Ecophysiology, 10(33), 200-211 (In Persian with English Summary). Ullah, A., Shahzad, B., Tanveer, M., Nadeem, F., Sharma, A., Lee, D. J., and Rehman, A. 2019. Abiotic stress tolerance in plants through presowing seed treatments with mineral elements and growth regulators. In Priming and Pretreatment of Seeds and Seedlings, 427-445. Springer, Singapore. Yazdandoost Hamedani, M., Ghobadi, M., Ghobadi, M. E., Jalali-Honarmand, S., and Saeidi, M. 2022. The effect of foliar application of some chemical compounds on antioxidant enzymes activity and chlorophyll fluorescence of sunflower in different irrigation conditions. Journal of Crops Improvement, 24(1), 1-14 (In Persian with English Summary). Yousefi Rad, M., and Safa, H. 2021. Effect of foliar application of salicylic acid and selenium on yield and yield components of dry land wheat. Cereal Research, 11(1), 31-41. Yousefi Rad, M., and Sharifi, M. 2019. Effect of salicylic acid and selenium foliar application on physiological and agronomic characteristics of safflower (Carthamus tictorius L.) in drought stress. conditions. Crop Physiology Journal, 11 (41), 29-46. (In Persian with English Summary). | ||
|
آمار تعداد مشاهده مقاله: 609 تعداد دریافت فایل اصل مقاله: 484 |
||