اثر چند علفکش بر مهار علف‌های هرز و عملکرد و اجزای عملکرد سه رقم ذرت در منطقه پلدختر
الموضوعات :
بوم شناسی گیاهان زراعی
علی ولی پور
1
,
مسعود رفیعی
2
1 - مدیریت جهاد کشاورزی شهرستان پلدختر، پلدختر، ایران
2 - بخش تحقیقات اصلاح و تهیه نهال و بذر، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان لرستان، سازمان تحقیقات، آموزش و ترویج کشاورزی، خرم آباد، ایران
تاريخ الإرسال : 03 الإثنين , جمادى الثانية, 1439
تاريخ التأكيد : 07 الخميس , ربيع الأول, 1440
تاريخ الإصدار : 14 الثلاثاء , صفر, 1440
الکلمات المفتاحية:
مهار شیمیایی,
ارادیکان,
توفوردی,
لاسو,
ملخص المقالة :
به منظور بررسی اثر چند علف کش بر مهار علف های هرز و عملکرد و اجزای عملکرد سه رقم ذرت، آزمایشی به صورت کرت های خرد شده در قالب طرح بلوک های کامل تصادفی با چهار تکرار انجام شد. علف کش های مورد بررسی شامل ارادیکان، ارادیکان + توفوردی و لاسو + توفوردی در کرت های اصلی و رقم ذرت شامل سینگل کراس 604 ، 700 و 647 در کرت های فرعی قرار داده شدند. اثر تیمار علف کش بر صفت وزن خشک علف های هرز معنی دار بود. در تیمار لاسو + توفوردی حداقل وزن خشک علف هرز در متر مربع به دست آمد. این علفکش، همچنین از کارایی بیشتری در مهار علف های هرز نسبت به سایرین برخوردار بود. عملکرد دانه، طول و قطر بلال نیز تحت تأثیر علف کش قرار گرفتند. اثر رقم بر وزن هزار دانه نیز معنی دار شد و رقم 647 ظرفیت تولید بیشتری نسبت به سایر ارقام داشت. بالاترین عملکرد دانه ذرت از مصرف پس رویشی لاسو و توفوردی حاصل گردید. بنابراین، استفاده از این تیمار به دلیل مهار مؤثر علف های هرز به ویژه در اوایل دوره رشد ذرت که از توان رقابتی کمی برخوردار است قابل توصیه می باشد.
المصادر:
Abdullah GH, Ahmad Khan I, Munir M (2007) Effect of planting methods and herbicides on yield and yield components of maize. Pakistan Journal of Weed Science Research13(2): 39-48.
Ebrahimpour F, Khodorampour Z (2006) Efficiency of combined control (chemical-mechanical) of weeds on yield of maize cultivar of Single-cross 704. Journal of Agricultural Research 3(1): 35-50.
Esfandiari H, Baghestani MA, Mohammadi M (2009) Evaluation of spectrum efficacy of herbicides used in grain corn. Proceedings of the 3rd Iranian Weed Science Congress. Babolsar, Iran. [in Persian with English abstract]
Fatemi H (1991) Corn fields and application of five herbicides in fighting them in Isfahan. Plant diseases Volume 23, Plant Pests and Diseases Research Institute.
FAO. 2015. Statistical Pocketbook World Food and Agriculture. Available on-line as http://www.fao.org/Statistics on 31 Aug 2016.
Hemmati M (2007) Effect of planting pattern and herbicide application on weed control and yield of grain corn. Master Thesis, Tarbiat Modarres University, Faculty of Agriculture: Tehran, Iran. [in Persian with English abstract]
Imam Y (2007) Crop Growing. Shiraz University Press: Shiraz. [in Persian]
Khan M, Noor UL, Hag NU (1993) The Effect of Pre-Emergence Herbicides on Weed Control and Maize Grain Yield on Farmer’s Field. Agricultural Science. John Wiley: New York.
Kiani M, Jahansoon M, Ahmadi A (2015) The effect of different tillage methods on corn (Zea mays L.) yield in some autumnal chickpea (Cicer arietinum L.) cultivars in dual culture system. Journal of Field Crop Research 46(2): 433- 438.
Montazeri M, Gharehghi A, Saurinejad AR (1993) Investigating the effect of several selectable corn herbicides after the emergence of the product. Annual Report, Plant Pests and Diseases Research Institute: Karaj, Iran. [in Persian]
Pourazar R, Baghestani MA (2009) Evaluation of weed control efficiency of registered herbicides used in corn. Proceedings of the 3rd Iranian Weed Science Congress. Babolsar, Iran. [in Persian with English abstract]
Padhyaya MK, Blackshaw RE (2007) Non- chemical Weed Management. CAB international publishing of North America: Washington.
Sabeti P, Visi M (2006) Effect of new and standard herbicides on corn grain with effect on leafy weeds. Proceedings of the Second National Conference on New Issues in Agriculture. Saveh, Iran. [in Persian with English abstract]
William WD (2001) Between - row mowing + Banded herbicide to control annual weeds and reduce herbicide use in no-till soybean (Glycine max L.) and corn (Zea mays L.). Weed Technology 15 (3): 576 -584.
Williams W, Alepley RS (1977) Vegetative growth of corn as affected by population density II. Components of growth, net assimilation rate and leaf-area index. Crop Science 5:215-219.
Wilson JH, Allison JCS (1978) Effect of plant population on ear differentiation and growth in maize. Annual Applied Biology 60:127-132.
Wilson RG, Westra P (1991) Wild-Proso millet (Panicum miliaceum) interference in corn (Zea mays). Weed Science 39(2): 217-220.
Zimbdahl RL (2007) Fundamentals of Weed Science. Elsevier Publishing: Cambridge.
_||_
Abdullah GH, Ahmad Khan I, Munir M (2007) Effect of planting methods and herbicides on yield and yield components of maize. Pakistan Journal of Weed Science Research13(2): 39-48.
Ebrahimpour F, Khodorampour Z (2006) Efficiency of combined control (chemical-mechanical) of weeds on yield of maize cultivar of Single-cross 704. Journal of Agricultural Research 3(1): 35-50.
Esfandiari H, Baghestani MA, Mohammadi M (2009) Evaluation of spectrum efficacy of herbicides used in grain corn. Proceedings of the 3rd Iranian Weed Science Congress. Babolsar, Iran. [in Persian with English abstract]
Fatemi H (1991) Corn fields and application of five herbicides in fighting them in Isfahan. Plant diseases Volume 23, Plant Pests and Diseases Research Institute.
FAO. 2015. Statistical Pocketbook World Food and Agriculture. Available on-line as http://www.fao.org/Statistics on 31 Aug 2016.
Hemmati M (2007) Effect of planting pattern and herbicide application on weed control and yield of grain corn. Master Thesis, Tarbiat Modarres University, Faculty of Agriculture: Tehran, Iran. [in Persian with English abstract]
Imam Y (2007) Crop Growing. Shiraz University Press: Shiraz. [in Persian]
Khan M, Noor UL, Hag NU (1993) The Effect of Pre-Emergence Herbicides on Weed Control and Maize Grain Yield on Farmer’s Field. Agricultural Science. John Wiley: New York.
Kiani M, Jahansoon M, Ahmadi A (2015) The effect of different tillage methods on corn (Zea mays L.) yield in some autumnal chickpea (Cicer arietinum L.) cultivars in dual culture system. Journal of Field Crop Research 46(2): 433- 438.
Montazeri M, Gharehghi A, Saurinejad AR (1993) Investigating the effect of several selectable corn herbicides after the emergence of the product. Annual Report, Plant Pests and Diseases Research Institute: Karaj, Iran. [in Persian]
Pourazar R, Baghestani MA (2009) Evaluation of weed control efficiency of registered herbicides used in corn. Proceedings of the 3rd Iranian Weed Science Congress. Babolsar, Iran. [in Persian with English abstract]
Padhyaya MK, Blackshaw RE (2007) Non- chemical Weed Management. CAB international publishing of North America: Washington.
Sabeti P, Visi M (2006) Effect of new and standard herbicides on corn grain with effect on leafy weeds. Proceedings of the Second National Conference on New Issues in Agriculture. Saveh, Iran. [in Persian with English abstract]
William WD (2001) Between - row mowing + Banded herbicide to control annual weeds and reduce herbicide use in no-till soybean (Glycine max L.) and corn (Zea mays L.). Weed Technology 15 (3): 576 -584.
Williams W, Alepley RS (1977) Vegetative growth of corn as affected by population density II. Components of growth, net assimilation rate and leaf-area index. Crop Science 5:215-219.
Wilson JH, Allison JCS (1978) Effect of plant population on ear differentiation and growth in maize. Annual Applied Biology 60:127-132.
Wilson RG, Westra P (1991) Wild-Proso millet (Panicum miliaceum) interference in corn (Zea mays). Weed Science 39(2): 217-220.
Zimbdahl RL (2007) Fundamentals of Weed Science. Elsevier Publishing: Cambridge.
