| تعداد نشریات | 282 |
| تعداد نشریات سازمان | 80 |
| تعداد شمارهها | 3,186 |
| تعداد مقالات | 35,332 |
| تعداد مشاهده مقاله | 51,395,125 |
| تعداد دریافت فایل اصل مقاله | 91,300,430 |
ارزیابی پدیده ای به نام رشد مجدد یولاف وحشی بعد از کاربرد علفکش در دو توده فارس و کردستان | ||
| آفات و بیماری های گیاهی | ||
| دوره 88، شماره 2 - شماره پیاپی 111، اسفند 1399، صفحه 187-197 اصل مقاله (501.91 K) | ||
| نوع مقاله: علوم علفهای هرز | ||
| شناسه دیجیتال (DOI): 10.22092/jaep.2020.126574.1286 | ||
| نویسندگان | ||
| احمد زارع* 1؛ حمید رحیمیان مشهدی2؛ مصطفی اویسی3؛ رضا حمیدی4 | ||
| 1دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| 2هیت علمی دانشگاه تهران | ||
| 3هیات علمی دانشگاه تهران | ||
| 4هیات علمی دانشگاه شیراز | ||
| چکیده | ||
| آزمایشی بهصورت کرتهای دوبار خردشده به منظور ارزیابی اثر دوزهای مختلف علفکش یدوسولفورون+مزوسولفورون (آتلانتیس) و زمان کاربرد آنها بر دو توده فارس و کردستان یولاف در سال زراعی 1392-1393 در شرایط مزرعه در استان فارس انجام شد. دوزهای مختلف علفکش (0، 6، 12، 18 و 24 گرم ماده مؤثره در هکتار) بهعنوان کرت اصلی، دو توده یولافوحشی (توده جمعآوری شده از فارس و توده جمعآوری شده از کردستان) بهعنوان کرت فرعی و زمان کاربرد علف کش مرحله 18 (هشتبرگی) و 23 زادوکس (مرحله پنجهزنی) بهعنوان کرت فرعی فرعی درنظر گرفته شد. درصد رشد مجدد در دو توده فارس و کردستان در بالاترین دوز (24گرم در هکتار) در دو زمان کاربرد علفکش در هشتبرگی بهترتیب 6/16 و 5/ 4 درصد و پنجهزنی 23 و 6 درصد به دست آمد. درصد رشد مجدد یولافوحشی در دوزهای کاهش یافته (12گرم در هکتار) در زمان پنجهزنی نسبت به هشتبرگی در دو توده کردستان و فارس بیشتر بود. معادلات دوز- پاسخ نشان داد که دوز مورد نیاز برای کاهش 50 درصد وزن خشک یولافوحشی در توده کردستان در دو زمان کاربرد هشتبرگی و پنجهزنی معادل 93/7 و 38/8 گرم ماده موثره در هکتار و در توده فارس در دو زمان هشتبرگی و پنجهزنی به ترتیب برابر 89/9 و 66/9 گرم ماده مؤثره در هکتار بود. کاربرد دوزهای کاهش یافته (12 گرم ماده مؤثره در هکتار)، در مرحله 18 زادوکس (هشت برگی) توصیه میگردد. | ||
| کلیدواژهها | ||
| دوز-پاسخ؛ دوزهای کاهش یافته؛ عملکرد دانه؛ کارایی علفکش؛ وزن خشک | ||
| عنوان مقاله [English] | ||
| The survey of phenomenon as regrowth of wild oat after application herbicide in two populations Fars and Kurdistan | ||
| نویسندگان [English] | ||
| ahmad zare1؛ hamid rahimian mashhadi2؛ mostafa oveisi3؛ reza hamidi4 | ||
| 1Assistant Professor Agricultural science and Natural Resources University of Khuzestan | ||
| 2university of tehran | ||
| 3university of tehran | ||
| 4university of shiraz | ||
| چکیده [English] | ||
| A To evaluate the different doses of mesosulfuron + iodosulfuron (Atlantis) and application time on two Kurdistan and Fars populations in crop year 2013-2014, a split spilt plot experiment was carried out in the field in Fars province. The different doses of herbicide (0, 6, 12, 18, 24 g ai/ha) as the main plot, two populations of wild oat (Kurdistan and Fars respectively) as sub-plot and application time at stages of 18 (8 leaves) and 23 zadoks (tillering) as sub-sub plot were considered. The regrowth percentage of wild oat Fars and Kurdistan populations in highest dose (24 g ai/ha) at two herbicide application times in 8 leaves (16.16 and 4.5%) and tillernig (23 and 6%) were obtained respectively. It is remarkable that the regrowth percentage of wild oat at reduced dosage (12 g ai/ha) at tillernig time was more than 8 leaves in two Kurdistan and Fars populations. Dose-response equations for dry weight of wild oat showed that the required level of dose for reaching a 50% decrease in two populations of wild oat and application times was different. Doses of 7.93 and 8.38 g ai/ha in order to achieve a 50% decrease in the dry weight of Kurdistan population in two application times of 8 leaves and tillering was required. These amounts for a 50% reduction in dry weight of Fars were 9.89 and 9.66 g ai/ha, respectively. In reduced doses of herbicide with delayed application time, regrowth and dry weight of wild oat increase and effect on grain yield and number of spike in wheat. The application of reduced doses (12 g ai/ha) is recommended at stages of 18 zadoks (8 leaves). | ||
| کلیدواژهها [English] | ||
| Dose-response, reduced dosesDose-response, Dry weight, Herbicide efficiency, Grain yield, Reduced doses | ||
| مراجع | ||
|
AHMAD-HAMDANI, M. S., J. MECHELLE, Q. Y. OWE and S. B. POWLES. 2012. Accase-Inhibiting Herbicide-Resistant Avena spp. Populations From The Western Australian Grain Belt. Weed Technology, No. 26:130–136. ARISTEIDIS, P., PAPAPANAGIOTOU, N and S. KALOUMENOS. 2012. Sterile Oat (Avena Sterilis L.) Cross-Resistance Profile to Accase-Inhibiting Herbicides in Greece. Crop Protection, No. 35:118-126. BARROS, J. F. C., G. BASCH, R. FREIXIAL and M. DE CARVALHO. 2009. Effect of reduced doses of mesosulfuron + iodosulfuron to control weeds in no-till wheat under Mediterranean conditions Spanish Journal of Agriculture Research, No. 7(4): 905-912. BARTON, D. L., D. C. THILL and B. SHAFII. 1992. Integrated wild oat (Avena fatua) managementaffects spring barley (Hordeum vulgare) yield and economics. Weed Technology, No. 6: 129-135. BECKIE, H. J., J. Y. LEESON, G. THOMAS, C. A. BRENZIL, L. M. HALL, G. HOLZGANG, C. LOZINSKI and S. SHIRRIFF. 2008. Weed resistance monitoring in the Canadian prairies. Weed Technology, No. 22: 530-543. BELLES, D. S., D. C. THILL and B. SHAFII. 2000. PP-604 rate and (Avena fatua) density effects on seed production and viability in (Hordeum vulgare). Weed Science, No. 48: 378-384. BLACKSHAW, R. E., J. T. O`DONOVAN, N. HARKER, G. W. CLAYTON and R. N. STOUGAARD. 2006. Reduced herbicide doses in field crops: A review. Weed Biology and Management, No. 6: 10-17. BURKE, I. C., C. S. TROXLER, J. W. WILCUT and W. D. SMITH. 2008. Purple and yellow nutsedge (Cyperus rotundus and C. esculentus) response to post emergence herbicides in cotton. Weed Technology, No. 22, 615–621. COLLINGS, L. V., A. M. BLAIR, A. P. GAY, C. J. DYER and N. MACKAY. 2003 The effect of weather factors on the performance of herbicides to control Alopecurus myosuroides in winter wheat. Weed Research, No.43:165–174. GONZALEZ‐ANDUJAR, J. L., C. FERNANDEZ‐QUINTANILLA and F. BASTIDA. 2010. Field evaluation of a decision support system for herbicidal control of Avena sterilis ssp. ludoviciana in winter wheat. Weed Research, No. 50 (1): 83-88. HARKER, K. N. and R. E. BLACKSHAW. 1991. Influence of growth stage and broadleaf herbicides on tralkoxydim activity. Weed Science, No. 39, 650–659. Heap, I. 2011. International Survey of Herbicide Resistant Weeds. http://www. weed science.org. HOFER, U., M. MUEHLEBACH, S. HOLE and A. ZOSCHKE. 2006. Pinoxadendfor broad spectrum grass weed management in cereal crops. Journal of Plant Diseases. Protection, No. 20: 989-995. HOLM, F. A., K. J. KIRKLAND and F. C. STEVENSON. 2000. Defining optimum herbicide rates and timing for wild oat (Avena fatua) control in spring wheat (Triticumaestivum). Weed Technology, No. 14: 167–175. KING, S. R. 2007. Effect of Mesosulfuron Rate and Formulation on Wild Oat (Avena Fatua) Controland Malt Barley Tolerance. Weed Technology, No. 21(3): 771-776. KIRKLAND, K. J. 1993. Spring wheat (Triticum aestivum L.) growth and yield as influenced by duration of wiled oat (Avena fatua L.) competition. Weed Technology, No. 7: 890- 893. LOCKHART, S. J. and K. A. HOWATT. 2004. Split Applications of Herbicides at Reduced Rates Can Effectively Control Wild Oat (Avena fatua) in Wheat. Weed Technology, No. 18: 369–374. MEDD, R. W., R. VANDEVEN, D. I. PICKERING AND T. L. NORDBLOm. 2001. Determination of environment-specific dose response relationships for Clodinafop-propargyl on Avena spp. Weeds Research, No. 41: 351-368. O`DONOVAN, J. T., T. K. N. HARKER, G. W. CLAYTON, J. C. NEWMAN, D. ROBINSON and L. M. HALL. 2001. Barely seeding rate influences the effects of variable herbicide rates on wild oat. Weed Science, No. 49: 746-754. OWEN, M. J. and POWLES, S. B. 2009. Distribution and frequency of herbicide resistant wild oat (Avena spp.) across the Western Australian grain belt. Crop Pasture Science, No. 60: 25–31. POWLES, S. B. and Q. YU. 2010. Evolution in action: plants resistant to herbicides. Annual. Revolution. Plant Biology, No. 61: 317–347. SATTIN, M., M. A. GASPARETTO and C. CAMPAGNA. 2001. Situation and management of Avena sterilis spp. ludoviciana and Phalaris paradoxa resistant to ACCase inhibitors in Italy. In: Proceedings of Brighton Crop Protection Conference- Weeds. British Crop Protection Council, Farnham, UK, pp. 755-762. ULUDAG, A., Y. NEMLI, A. TAL, and B. RUBIN. 2007. Fenoxaprop resistance in sterile wild oat (Avena sterilis) in wheat fields in Turkey. Crop protection, No. 26: 930-935. ULUDAG, A., K. W. PARK, J. CANNON and A. MALLORY-SMITH. 2008. Cross resistance of Acetyl-CoA carboxylase (ACCase) inhibitor resistant wild oat (Avena fatua) biotypes in the Pacific Northwest. Weed Technology, No. 22: 142-145. VALVERDE, B. E. 2007. Status and management of grass-weed herbicide resistance in Latin America. Weed Technology, No. 21: 310-323 WALKER, S. R., R. W. MEDD, G. R. ROBINSONAND and B. R. CULLIS. 2002. Improved management of (Avena fatua) and (Phalaris paradoxa) with more density sown wheat and less herbicide. Weed Research, No. 42: 257-270. WILLE, M. J., D. C. THILL and W. J. PRICE. 1998. Wild oat (Avena fatua) seed production in spring barley (Hordeum vulgare) is affected by the interaction of wild oat density and herbicide rate. Weed Science. No. 46: 336–343. ZADOKS, J. C., T. T. CHANG and C. F. KONZAK. 1974. A decimal code for the growth stages of cereals. Weed Research, No. 14, 415–421. ZAND, A., M. A. BAGHESTANI, F. BANAKASHANI and F. DASTARAN. 2011. Study on the efficacy of some current herbicides for control of wild oat (Avena ludoviciana Durieu) biotypes resistant and susceptible to Acetyl CoA Carboxylase (ACCase) inhibitors. Journal. Plant Protection, No. 24: 242-251. ZARE, A., H. RAHIMIAN MASHHADI, M. OVEISI and R. HAMIDI. 2014. Evaluation of wild oat seedling emergence after herbicide application in wheat. Iranian Journal of weed science. No. 11(1): 37-49. (in Persian with English summary). ZHANG, J., S. E. WEAVER and A. S. HAMIL. 2000. Risks and reliability of using herbicides at below-labeled rates. Weed Technology, No. 14: 106-115.
| ||
|
آمار تعداد مشاهده مقاله: 544 تعداد دریافت فایل اصل مقاله: 473 |
||