تعیین دوره بحرانی کنترل علفهای هرز بامیه (.Abelmuschus esculentus L)
الموضوعات : اکوفیزیولوژی گیاهان زراعیمنصور فاضلی رستم پور 1 , سید غلامرضا موسوی 2 , مرضیه کوچک شوشتری 3
1 - استادیار بخش زراعی و باغی مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی سیستان، سازمان تحقیقات، آموزش و ترویج کشاورزی، زابل، ایران
2 - دانشیار گروه زراعت، دانشکده کشاورزی، واحد بیرجند، دانشگاه آزاد اسلامی، بیرجند، ایران
3 - دانشجوی کارشناسی ارشد گروه زراعت، دانشکده کشاورزی، واحد بیرجند، دانشگاه آزاد اسلامی، بیرجند، ایران
الکلمات المفتاحية: عملکرد بیولوژیک, باریک برگ, پهن برگ, معادله رگرسیون,
ملخص المقالة :
به منظور بررسی تاثیر دورههای رقابت علفهای هرز بر صفات مورفولوژیکی، عملکرد و اجزای عملکرد میوهی بامیه، آزمایشی در قالب بلوکهای کامل تصادفی با 12 تیمار و 3 تکرار در سال زراعی 1395 در مزرعه پژوهشی دانشکده کشاورزی دانشگاه آزاد اسلامی واحد بیرجند به اجرا درآمد. تیمارها به دو دسته شامل تیمارهای کنترل (عاری از علف هرز تا 4، 6، 8، 10 و 12 هفته پس از رویش بامیه) و تیمارهای رقابت با علفهای هرز در دورههای مذکور تقسیم شدند. هم چنین دو تیمار شاهد شامل رقابت در کل دوره رشد و کنترل (عاری از علف هرز در کل دوره رشد) نیز به منظور مقایسه تاثیر حضور علفهای هرز بر بامیه در نظر گرفته شد. در تیمارهای کنترل، کرتها در طول دورههای مذکور وجین شدند و سپس تا پایان دوره رشد و نمو گیاه زراعی به علفهای هرز امکان رقابت داده شد. در تیمارهای رقابت، از شروع دوره رشد تا 4، 6، 8، 10 و 12 هفته پس از رویش بامیه به علفهای اجازه رشد داده شد و سپس تا زمان برداشت کنترل شدند. نتایج نشان داد که با افزایش دورههای رقابت علفهای هرز صفات مرفولوژیک (ارتفاع بوته، تعداد انشعاب ساقه اصلی، طول و قطر میوهی تر) هم چنین تعداد میوهی تر در مترمربع، عملکرد میوه خشک بامیه، عملکرد بیولوژیک، شاخص برداشت میوهی خشک در بوته، وزن خشک علفهای هرز پهن برگ و باریک برگ به طور معنیداری کاهش و درصد کاهش عملکرد میوهی خشک نسبت به شاهد عاری از علف هرز افزایش یافت. برحسب 5 و 10 درصد کاهش عملکرد قابل قبول میوه، شـروع دوره بحرانی کنترل علفهای هرز بامیه به ترتیب 29 و 30 روز پس از سبز شدن تعیین شد. هم چنین، پایان دوره بحرانی برحسب کاهش عملکرد میوه و در سطوح ذکر شده به ترتیب 80 و 77 روز پس از سبز شدن برآورد گردید. بنابراین لازم است از روز 29 تا 80 روز پس از سبز شدن مزرعه بامیه عاری از علف هرز باشد.
· Adeniyi, O.R., and A. Ayandiji. 2011. An agro-economic appraisal of the response of okra to leaf defoliation: growth and marketable yield. African Journal of Food, Agriculture, Nutrition and Development. 11(3): 4867-4879.
· Almarie, A.A. 2017. The critical period for weed competition in soybean Glycine max (L.) Merr. under Iraqi irrigated areas. Journal of Agricultural and Biological Science. 12(4): 128-132.
· Amador-Ramirez, M.D. 2002. Critical period of weed control in transplanted chilli pepper. Weed Research Oxford. 42(3): 203-209.
· Anwar, M.P., A.S. Juraimi, B. Samedani, A. puteh, and A. Man. 2012. Critical period of weed control in Aerobic Rice. The Scientific World Journal. 5: 1-10.
· Awodoyin, R.O., and O.S. Olubode. 2009. On field assessment of critical period of weed interference in okra [Abelmoschus esculentus (L.) Moench] field in Ibadan, a rain forest-Svanna transition eco-zone of Nigeria. Asian Journal of Food and Agro-Industry Production. Special Issue. 288-290.
· Azeem, A., Y. Wu, D. Xing, Q. Javed, and I. Ullah. 2017. Photosynthetic response of two okra cultivars under salt stress and re-watering. Journal of Plant Interactions. 12(1): 67–77.
· Blackshshaw, R.E., D. Lemerle, R. Mailer, and K.R. Young. 2002. Influence of wild radish on yield and quality of canola. Weed Science. 50: 344-349.
· Chaudhari, S., K.M. Jennings, D.W. Monks, D.L. Jordan, C.C. Gunter, S.J. Mc Gowen, and F.J. Louws. 2016. Critical period for weed control in grafted and nongrafted fresh market tomato. Weed Science. 64(3): 523- 530.
· Dada, O.A., and O.O. Fayinminnu. 2010. Period of weed control in okra [Abelmoschus esculentus (L.) Moench] as influenced by varying rates of cattle dung and weeding regimes. Notulae Botanicae Horti AgrobotaniciCluj-Napoca. 38(1):149-154.
· Gupta, O.P. 2006. Modern weed management. Agrobios Publ. India.
Iderawumi, A.M., and C.E. Friday. 2018. Characteristics effects of weed on growth performance and yield of maize (Zea Mays). Biomedical Journal of Scientific and Technical Research. 7(3): 1-4.
· Keramati, S., H. Pirdashti, M.A. Eslmaili, A. Abbasian, and M. Habibi. 2008. The critical period of weed contol in soybean (Glycin max L.) in north of Iran condition. Pakistan Journal of Biological Science. 11(3): 463-467.
· Knezevic, S.Z., S.P. Evans, E.E. Blankenship, R.C. Van Acker, and J.L. Lindquist. 2002. Critical period for weed control: the concept and data analysis. Weed Science. 50: 773–786.
· Lance, R.G., and M. Liebman. 2003. Alaboratory exercise for teaching critical period for weed control concepts. Weed Technology. 17: 403-411.
· Madandoust, M., and A. Ranjbar. 2017. Effects of solarization on critical period of weed control in sesame (Sesamum indicum L.). Agricultural Economics. 46(4): 272-278.
· Marttin, S.G., R.C. Van Acker, and L.F. Friesen. 2001. Critical period of weed control in spring canola. Weed Science. 49: 326-333.
· Mohammadi, G.R., and F. Amiri. 2011. Critical period or weed control in soybean (Glycine max) as influenced by starter fertilizer. Australian Journal of Crop Science. 5(11): 1350-1355.
· Monteiro, A., I. Henriques, and I. Moreira. 2011. Critical period for weed control in potatoes in the Huambo Province (Angola). Planta Daninnha, Vicosa-MG. 29(2): 351-326.
· Olabode, O.S., O.G. Adesina, and A.T. Ajibola. 2010. Seasonal effects on the critical period for weed removal and okra performance on Tithonia diversifolia (Helmsl) A. Gray infested field. Annals of Biological Research. 1(4): 76-72.
· Olasotan, F.O. 2001. Optimum population density for okra (Abelmoschus esculentus (L) Moench) in a mixture with cassava (Manihot esculentus) and its relevance to rainy season-based cropping system in south-western Nigeria. Journal of Agricultural Science. 136: 207-214.
· Orkwor, G.C.E. 1990. Studies on critical period of weed interfere in yam (Dioscorea rotundata poir) intercropped with maize (Zea mays L.) and okra (Abelmoschus esculentus L. Moency), sweet potato (Ipomoea batata L.) and the biology of the associated weeds. Ph.D Thesis, University of Nig, Nsukka, Nigeria. 262.
· Pacanoski, Z. 2014. Application time and herbicide rate effects on weeds in oilseed rape (Brassica napus var. Oleifera). Herbologia. 14(1): 33-45.
· Patel, S.M., A.U. Amin, and J.A. Patel. 2016. Effect of weed management practices on weed indices, yield and economics of cumin (Cuminum cyminum L.). International Journal of Seed Spices. 6(2): 78-83.
· Santos, B.M., W.M. Stall, S.M. Olson, S.E. Webb, and S.Z. Hang. 2010. Okra production in Florida. Horticultural Science Department. 729: 159-166.
· Seyyedi, S.M., P. Rezvani Moghadam, and M. Nassiri Mahallati. 2016. Weed competition periods affect grain yield and nutrient uptake of black seed (Nigella Sativa L.). Horticultural Plant Journal. 2(3): 172–180.
· Shaalan, A.M., K.A. Abou-zied, and M.K. El-nass. 2014. Productivity of sesame as influenced by weeds competition and determination of critical period of weed control. Alexandria Journal of Agricultural Research. 59(3):179-187.
· Steven, G.M., R.C. Van Acker, and F.F. Lyle. 2001. Critical period of weed control in spring canola. Weed Science. 49(3): 326-333.
· Swanton, C.J. and S.F. Weise. 1991. Integrated Weed Management in the Rational and Approach. Weed Technology. 5(3): 657-663.
· Tagour, R.M.H. 2015. Mathematical models for determination of the critical period of weed competition in sunflower (Helianthus annuus L.). Alexandria Journal of Agricultural Research. 60(3): 241-251.
· Thomaso, J.M., S.C. Weller, and F.M. Ashton. 2002. Weed science. Priciples, 4th ed. United States of America.
· Triphati, K.K., O.P. Govila, W. Ranjini, and A. Vibha. 2011. Biology of Abelmoschus esculentus L. (okra). Ministry of Environment and Forests Government of India and Department of Biotechnology Ministry of Science and Technology Government of India.22.
· Uremis, I., A. Uludag, A.C. Ulger, and B. Cakir. 2009. Determination of critical period for weed control in the second crop corn under Mediterranean conditions. African Journal of Biotechnology. 8(18): 4475-4480.
Weaver, S.E., M.J. Kropff, and R.W. Groenevled. 1992. Use of ecophysiological models for crop-weed interference: the critical period of weed interference. Weed Science. 40: 302-307.
_||_· Adeniyi, O.R., and A. Ayandiji. 2011. An agro-economic appraisal of the response of okra to leaf defoliation: growth and marketable yield. African Journal of Food, Agriculture, Nutrition and Development. 11(3): 4867-4879.
· Almarie, A.A. 2017. The critical period for weed competition in soybean Glycine max (L.) Merr. under Iraqi irrigated areas. Journal of Agricultural and Biological Science. 12(4): 128-132.
· Amador-Ramirez, M.D. 2002. Critical period of weed control in transplanted chilli pepper. Weed Research Oxford. 42(3): 203-209.
· Anwar, M.P., A.S. Juraimi, B. Samedani, A. puteh, and A. Man. 2012. Critical period of weed control in Aerobic Rice. The Scientific World Journal. 5: 1-10.
· Awodoyin, R.O., and O.S. Olubode. 2009. On field assessment of critical period of weed interference in okra [Abelmoschus esculentus (L.) Moench] field in Ibadan, a rain forest-Svanna transition eco-zone of Nigeria. Asian Journal of Food and Agro-Industry Production. Special Issue. 288-290.
· Azeem, A., Y. Wu, D. Xing, Q. Javed, and I. Ullah. 2017. Photosynthetic response of two okra cultivars under salt stress and re-watering. Journal of Plant Interactions. 12(1): 67–77.
· Blackshshaw, R.E., D. Lemerle, R. Mailer, and K.R. Young. 2002. Influence of wild radish on yield and quality of canola. Weed Science. 50: 344-349.
· Chaudhari, S., K.M. Jennings, D.W. Monks, D.L. Jordan, C.C. Gunter, S.J. Mc Gowen, and F.J. Louws. 2016. Critical period for weed control in grafted and nongrafted fresh market tomato. Weed Science. 64(3): 523- 530.
· Dada, O.A., and O.O. Fayinminnu. 2010. Period of weed control in okra [Abelmoschus esculentus (L.) Moench] as influenced by varying rates of cattle dung and weeding regimes. Notulae Botanicae Horti AgrobotaniciCluj-Napoca. 38(1):149-154.
· Gupta, O.P. 2006. Modern weed management. Agrobios Publ. India.
Iderawumi, A.M., and C.E. Friday. 2018. Characteristics effects of weed on growth performance and yield of maize (Zea Mays). Biomedical Journal of Scientific and Technical Research. 7(3): 1-4.
· Keramati, S., H. Pirdashti, M.A. Eslmaili, A. Abbasian, and M. Habibi. 2008. The critical period of weed contol in soybean (Glycin max L.) in north of Iran condition. Pakistan Journal of Biological Science. 11(3): 463-467.
· Knezevic, S.Z., S.P. Evans, E.E. Blankenship, R.C. Van Acker, and J.L. Lindquist. 2002. Critical period for weed control: the concept and data analysis. Weed Science. 50: 773–786.
· Lance, R.G., and M. Liebman. 2003. Alaboratory exercise for teaching critical period for weed control concepts. Weed Technology. 17: 403-411.
· Madandoust, M., and A. Ranjbar. 2017. Effects of solarization on critical period of weed control in sesame (Sesamum indicum L.). Agricultural Economics. 46(4): 272-278.
· Marttin, S.G., R.C. Van Acker, and L.F. Friesen. 2001. Critical period of weed control in spring canola. Weed Science. 49: 326-333.
· Mohammadi, G.R., and F. Amiri. 2011. Critical period or weed control in soybean (Glycine max) as influenced by starter fertilizer. Australian Journal of Crop Science. 5(11): 1350-1355.
· Monteiro, A., I. Henriques, and I. Moreira. 2011. Critical period for weed control in potatoes in the Huambo Province (Angola). Planta Daninnha, Vicosa-MG. 29(2): 351-326.
· Olabode, O.S., O.G. Adesina, and A.T. Ajibola. 2010. Seasonal effects on the critical period for weed removal and okra performance on Tithonia diversifolia (Helmsl) A. Gray infested field. Annals of Biological Research. 1(4): 76-72.
· Olasotan, F.O. 2001. Optimum population density for okra (Abelmoschus esculentus (L) Moench) in a mixture with cassava (Manihot esculentus) and its relevance to rainy season-based cropping system in south-western Nigeria. Journal of Agricultural Science. 136: 207-214.
· Orkwor, G.C.E. 1990. Studies on critical period of weed interfere in yam (Dioscorea rotundata poir) intercropped with maize (Zea mays L.) and okra (Abelmoschus esculentus L. Moency), sweet potato (Ipomoea batata L.) and the biology of the associated weeds. Ph.D Thesis, University of Nig, Nsukka, Nigeria. 262.
· Pacanoski, Z. 2014. Application time and herbicide rate effects on weeds in oilseed rape (Brassica napus var. Oleifera). Herbologia. 14(1): 33-45.
· Patel, S.M., A.U. Amin, and J.A. Patel. 2016. Effect of weed management practices on weed indices, yield and economics of cumin (Cuminum cyminum L.). International Journal of Seed Spices. 6(2): 78-83.
· Santos, B.M., W.M. Stall, S.M. Olson, S.E. Webb, and S.Z. Hang. 2010. Okra production in Florida. Horticultural Science Department. 729: 159-166.
· Seyyedi, S.M., P. Rezvani Moghadam, and M. Nassiri Mahallati. 2016. Weed competition periods affect grain yield and nutrient uptake of black seed (Nigella Sativa L.). Horticultural Plant Journal. 2(3): 172–180.
· Shaalan, A.M., K.A. Abou-zied, and M.K. El-nass. 2014. Productivity of sesame as influenced by weeds competition and determination of critical period of weed control. Alexandria Journal of Agricultural Research. 59(3):179-187.
· Steven, G.M., R.C. Van Acker, and F.F. Lyle. 2001. Critical period of weed control in spring canola. Weed Science. 49(3): 326-333.
· Swanton, C.J. and S.F. Weise. 1991. Integrated Weed Management in the Rational and Approach. Weed Technology. 5(3): 657-663.
· Tagour, R.M.H. 2015. Mathematical models for determination of the critical period of weed competition in sunflower (Helianthus annuus L.). Alexandria Journal of Agricultural Research. 60(3): 241-251.
· Thomaso, J.M., S.C. Weller, and F.M. Ashton. 2002. Weed science. Priciples, 4th ed. United States of America.
· Triphati, K.K., O.P. Govila, W. Ranjini, and A. Vibha. 2011. Biology of Abelmoschus esculentus L. (okra). Ministry of Environment and Forests Government of India and Department of Biotechnology Ministry of Science and Technology Government of India.22.
· Uremis, I., A. Uludag, A.C. Ulger, and B. Cakir. 2009. Determination of critical period for weed control in the second crop corn under Mediterranean conditions. African Journal of Biotechnology. 8(18): 4475-4480.
Weaver, S.E., M.J. Kropff, and R.W. Groenevled. 1992. Use of ecophysiological models for crop-weed interference: the critical period of weed interference. Weed Science. 40: 302-307.