| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 3,014 |
| تعداد مقالات | 33,693 |
| تعداد مشاهده مقاله | 44,891,574 |
| تعداد دریافت فایل اصل مقاله | 43,364,289 |
ارزیابی برخی خصوصیات کیفی بذرهای پوشش دار با پلیمر سنتز شده داخلی و خارجی چغندرقند، ذرت و یونجه | ||
| علوم و فناوری بذر ایران | ||
| مقاله 4، دوره 8، شماره 2 - شماره پیاپی 16، بهمن 1398، صفحه 47-58 اصل مقاله (840.43 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22034/ijsst.2018.115135.1122 | ||
| نویسندگان | ||
| داریوش طالقانی* 1؛ سعید صادق زاده حمایتی2؛ فرحناز حمدی هولاسو3؛ مهدی صادقی شعاع2 | ||
| 1دانشیار مؤسسه تحقیقات اصلاح و تهیه بذر چغندرقند، سازمان تحقیقات، آموزش و ترویج کشاورزی، کرج، ایران | ||
| 2استادیار مؤسسه تحقیقات اصلاح و تهیه بذر چغندرقند، سازمان تحقیقات، آموزش و ترویج کشاورزی، کرج، ایران | ||
| 3کارشناس ارشد مؤسسه تحقیقات اصلاح و تهیه بذر چغندرقند، سازمان تحقیقات، آموزش و ترویج کشاورزی، کرج، ایران | ||
| چکیده | ||
| بهره‌گیری از انواع پلیمرها در زمینه فرآوری بذر (پوشش‌دار کردن بذر انواع گیاهان) در سال های اخیر اهمیت زیادی پیدا کرده است. از مواد پلیمری جهت افزودن ترکیبی از رنگ ها، قارچ‌کش‌ها، حشره‌کش‌ها و مواد تنظیم‌کننده رشد استفاده می‌شود تا بتوان در مراحل اولیه رشد گیاهان، ضمن ترغیب گیاهچه‌ها به رشد و استقرار بهتر، آنها را در برابر انواع عوامل بیماری‌زا و حشرات زیان‌آور اوایل فصل مصون نمود. این تحقیق با هدف ساخت پلیمر داخلی و امکان‌سنجی استفاده از آن در بذر سه گیاه مهم زراعی چغندرقند، ذرت و یونجه طی سال‌های 94-1393 اجرا شد. جهت مقایسه اجرای پلیمر خارجی و داخلی خصوصیات کیفی بذر شامل درصد جوانه زنی، درصد گیاهچه های غیرعادی و طول ریشه در آزمایشگاه و بنیه گیاهچه ها در گلخانه مورد ارزیابی قرار گرفت. باتوجه به نتایج طیف‌های مادون قرمز بدست آمده و مقایسه پلیمر تهیه‌شده با پلیمر خارجی که به‌عنوان شاهد مورد استفاده قرار گرفته است. می‌توان چنین استنباط کرد که پلیمر سنتزشده داخلی از نظر خصوصیات فیزیکی و مکانیکی مشابه پلیمر خارجی است. کاربرد پلیمرها در پوشش بذر چغندرقند، تأثیر زیانباری بر جوانه‌زنی و استقرار بذر نداشت. نتایج این مطالعه نشان داد که با ملحوظ داشتن جنبه های اقتصادی، می توان از پلیمر داخلی سنتز شده در این تحقیق به نسبت یک درصد برای پوشش بذرهای چغندرقند و یونجه و 5/1درصد برای بذر ذرت به منظور دستیابی به پوشش دهی مطلوب و یکنواخت بذرها و عدم تاثیر سوء بر صفات کیفی آن ها استفاده نمود. | ||
| کلیدواژه‌ها | ||
| پلیمر؛ پوشش‌دار کردن بذر؛ چغندرقند؛ ذرت؛ یونجه | ||
| عنوان مقاله [English] | ||
| Evaluation of some quality characteristics of coated seeds with internal and foreign synthesized polymers on sugar beet, corn and alfalfa | ||
| نویسندگان [English] | ||
| Dariush Taleghani1؛ Saeid Sadeghzadeh Hemayati2؛ Farahnaz Hamdi Holasoo3؛ Mehdi Sadeghi-shoae2 | ||
| 1Associate Professor of Sugar Beet Seed Institute (SBSI) - Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran | ||
| 2Assistant Professor of Sugar Beet Seed Institute (SBSI) - Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran | ||
| 3Master Expert of Sugar Beet Seed Institute (SBSI) - Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran | ||
| چکیده [English] | ||
| The use of various types of polymers in the field of seed processing (coating seeds of various types of plants) has become very important in recent years. Polymer materials are used to add a mixture of fungicides and pesticides and growth regulators to help protect plant seedlings from growing and deploying better against pathogens and harmful insects in the early stages of plant growth. This research was carried out with the aim of making internal polymer and its feasibility study in seed of three sugar beet, corn and alfalfa crops during the years of 2014-2015. In order to compare the effect of foreign and internal polymer, seed quality, germination, abnormality percentage, Radicle length in laboratory and Seed vigor in greenhouse were evaluated. The results of the obtained spectra and surface tension the comparison of the polymer prepared with the foreign polymer used as a control. It can be concluded that the internalized polymer is physically and mechanically similar to that of an external polymer. Application of polymer in sugar beet cover had no adverse effect on germination and seed establishment. The results of this study showed that the synthesized internal polymer in this study can be used to coating the seeds of sugar beet and alfalfa and 1% and 1.5% for corn seeds in order to achieve optimum seed coating and not to have an adverse effect on their qualitative traits. | ||
| کلیدواژه‌ها [English] | ||
| Polymer, seed coat, sugar beet, corn, alfalfa | ||
| مراجع | ||
|
Alexandru, L., and P.G. Odell. 1985. Aqueous suspension polymerization process. Patent United States. No.: 4,558,108. Almeida, C., C. S. Rocha, and F.L. Razera. 2005. Polymer coating, germination and vigor of broccoli seeds. Sci. Agric. (Piracicaba, Braz.). 62(3): 221-226. Aravindkumar, R., V. Prakash, and R.P. Singh. 1991. Influence of starch polymer on yield attributes, yield and quality of mustard (Brassica juncea) under field conditions. Indian J. Agron. 36(4): 612-613. Baxter, L., and J.L. Waters. 1986. Effect of a hydrophilic polymer seed coating on the imbibition, respiration, and germination of sweet corn at four matric potentials. J. Am. Soc. Hortic. 111(4): 517-520. Burris, J.S., L.M. Prijic, and Y. Chen. 1994. A small scale laboratory fluidized bed seed coating apparams. Seed Treatment: Progress and Prospects. Ed. T. Martin. BCPC Monograph No. 57. 1994:419-423. Cabane, E., X. Zhang, K. Langowska, C. Palivan, and W. Meier. 2012. "Stimuli-Responsive Polymers and Their Applications in Nanomedicine" Biointer.7: 1-4. Dailey, O.D., C.C. Dowler, and B.G. Mullinix. 1993. Polymeric microcasules of the herbicides atrizine and metribuzin preparation and evaluation of controlled-release properties. J. Agric. Food Chem. 41(9):1517-1522. Dehghanshoar, M.1986. Design and construct of Pelleter Machine. Sugar Beet Seed Institute Final Report, No. 67/324. (In Persian) DeVay, J.E., R.J. Wakeman, E.J. Paplomatas, R.H. Garber, and E. El-Elhamy. 1991. Effectiveness of alginate gel and opa dry seed coatings for use with biological controls of cotton seedling disease. Proc. Cotton Prod. Res. Conf. 1:160-162. Duan, X., and J.S. Burris.1997. Film coating impairs leaching of germination inhibitors in sugar beet seed. Crop Sci. 37:515- 520. Jing, H., and Bin, Y. 2007. Proteomic analysis of rice (Oryza sativa) seeds during germination. Plant Proteomics. 7(18): 3358–3368 Halmer, P. 1987. Technical and commercial aspects of seed pelleting and film-coating. 1987 British Crop Protection Council Mono. No. 39 Application To Seeds and Soil. 39:191-204. Hamdi, F., N. Zabarjad Shiraz, A. Mahmoudi, and D.F. Taleghani. 2010. Using crotonic acid in synthesis of vinylic polymers and its application in seed coating. MSc Thesis. Islamic Azad University of Karaj Branch. (In Persian, with English Abstract) Hamdi, F.2012. Study of Sugar Beet Seed Germination Quality Coated by a New Internal Polymer Compared by Foreign. Sugar Beet Seed Institute. 2012. Report. No.: 91/41568. (In Persian, with English Abstract) Hanna, S., S.P. Conley, G. Shaner, and J. Santini. 2007. Impact of Fungicide Application Timing and Crop Row Spacing on Soybean Canopy Penetration and Grain Yield. Agron. J. In review. Kaufman, G. 1991. Seed coating: a tool for stand establishment: a stimulus to seed quality. Am. Soc. Hortic. Sci. 1: 98–102. Kephart, K.D., D.M. Wichman, K. Topinka, and K.J. Kirkland. 2004. Seeding date and polymer seed coating effects on plant establishment and yield of fall seeded canola in the Northern Great Plains. Can. J. Plant Sci., 84: 955-963. KhakzadEsfahlan, F., Z. Alinejad, A. Rezaei, S. Abadi, and A. R. Mahdavian. 2013. "Smart Polymers: Shape Memory and Electroactive Polymers" Polym., 2: 37-48. (In Persian, with English Abstract) Kirkland, E., R., E. Palanuik, and H.V. Ingman. 1985. Product of making seed coating for increased yield. Patent United States. No.: 4,495,724. Vinod Kumar, S. B., B. S. Vyakaranahal, V. K. Desshpande, S. D. Raikar. 2014. Effect of seed polymer coating on growth and yield of pigeonpea. Karnataka J. Agric. Sci. 27 (4): 469-471. Langan, E.C., and H.W. Christie. 1985. Seed coating composition and method. United States Patent. No. 4,493,162: 1-4. McGee, D.C., B. Arias-Rivas, and J.S. Burris. 1994. Impact of seed-coating polymers on maize seed decay by soilbome pythium species. 1994 British Crop Protection Council Mono No. 57 Seed Treatment: Progress and Prospects. 57:117-121. Meng X., G. Peng, B. Liu, B. Wang, H. Chen, Zh. Dong, Y. Li, B. Zhang, L. Luo, and R. Luo.2013. Synthesis and sand-fixing property of cationic Poly(Vinyl Acetate-Butyl Acrylate-DMC) copolymer emulsions. Polym. Plast. Technol. Eng. 52: 931–939. Modarresi, R., M. Rucker, and D.M. TeKrony. 2002. Accelerating ageing test for comparing wheat seed vigour. Seed Sci. Technol. 30: 683 -687. Murua, M. 2002. Polymer seed coating effects on feasibility of early planting in corn. Master of Science Thesis of Purdue University. Porter, F.E., and J.M. Scott. 1980. Seed coating process. Patent # 4238523. United States Patent & trademark office. Rosa, F., C.W.S. Hanson, and J.S. Mote. 2007. Polymer based seed coating. Patent United States. No.: US 2007/0207927 A1. Schneider, K., H. Taranta, C. Mayer, W. Voeste, D. Haden, E. Stammler, G. Kojima, K. Motoyoshi, M.N. Takayanagi, and O. Yamada. 2007. Patent United States. No.: 0298965 A1. Scott, D. 1990. Seed coatings and treatments and their effects on plant establishment. Adv. in Agron. 27: 367-375. Schlotterbeek, U., D. Stephan, R. Israels, and A. Landes. 2014. Method for dressing seeds. USA Patent, NO.0075602 (2014). Scott, D. 1998. Effects of Seed Coating on Establishment, New Zealand J. Agric. Res. 18: 59-67. Scott, J.M., G.J. Blair, and A.C. Andrews. 1997. The Mechanics of Coating Seeds in a Small Rotating Drum, Seed Sci. Technol. 25: 281-292. Soltani, A., S. Galeshi, E. Zenali, and N. Latif. 2001. Germination seed reserve utilization and growth of chickpea as affected by salinity and seed size Seed. Sci. Technol.30:51-60. Stewart, R.F. 1992. Temperature sensitive seed germination control. United States Patent. No.: 5129180 Struve, T.H. 1996. The effect of polymer film coating and moisture preconditioning on cottonseed imbibition, germination and seedling performance. Master of Science Thesis of Texas Tech University. Taylor, A.G., C.J. Eckenrode, and R.W. Straub. 2001. Seed coating technologies and treatments for onion: challenges and progress, Hort Sci. 36: 199–205 Watts, H. 1976. Method of coating seeds to control germination and the resultant coated seeds. Patent United States. No.: 3,947,996. Zeng De-fang. 2010. Preparation of a Novel Highly Effective and Environmental Friendly Wheat Seed Coating Agent. Agric. Sci. in China. 9(7): 937-941 Ziani, K., B.Ursúa, and J.I. Maté. 2010. Application of bioactive coatings based on chitosan for artichoke seed protection. Crop Prot. 29(8): 853-859. Zamani, H., H.R. Mobasser, A. Hamidi, and A.R. Daneshmand. 2018. Study on effect of tobacco seed pelleting on germination and seedling emergence. Iranian J. Seed Sci. Technol. 6(2): 133-140.(In Persian, with English Abstract) Zohuriaan-Mehr, M. J. 2007. Super-Absorbents, Iran Polymer Society Press, Tehran. (In Persian) | ||
|
آمار تعداد مشاهده مقاله: 496 تعداد دریافت فایل اصل مقاله: 500 |
||