Karami nejad, M., Ghanbari Birgani, D., Sekhavat, R., Ghanbari Birgani, S. (2019). Evaluation of the Effects of Different Herbicides on Weeds and Seed Yield of Broadbean, Vicia faba. , 4(2), 96-111. doi: 10.22092/jppps.2019.118513
Mohammad reza Karami nejad; D. Ghanbari Birgani; R. Sekhavat; S. Ghanbari Birgani. "Evaluation of the Effects of Different Herbicides on Weeds and Seed Yield of Broadbean, Vicia faba". , 4, 2, 2019, 96-111. doi: 10.22092/jppps.2019.118513
Karami nejad, M., Ghanbari Birgani, D., Sekhavat, R., Ghanbari Birgani, S. (2019). 'Evaluation of the Effects of Different Herbicides on Weeds and Seed Yield of Broadbean, Vicia faba', , 4(2), pp. 96-111. doi: 10.22092/jppps.2019.118513
Karami nejad, M., Ghanbari Birgani, D., Sekhavat, R., Ghanbari Birgani, S. Evaluation of the Effects of Different Herbicides on Weeds and Seed Yield of Broadbean, Vicia faba. , 2019; 4(2): 96-111. doi: 10.22092/jppps.2019.118513

Evaluation of the Effects of Different Herbicides on Weeds and Seed Yield of Broadbean, Vicia faba

آفت کش ها در علوم گیاه پزشکی
Article 2, Volume 4, Issue 2 - Serial Number 8, February 2018, Pages 96-111    PDF (860.78 K)
Document Type: Research Paper
DOI: 10.22092/jppps.2019.118513
Authors
Mohammad reza Karami nejad* 1; D. Ghanbari Birgani2; R. Sekhavat3; S. Ghanbari Birgani3
1Department of Weed Research, Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran.
2Agricultural and natural resources Research and Education Center of ezful, Agricultural Research, Education and Extension Organization (AREEO), Khuzestan, Iran.
3Master of Science in Weed Science, Ramin Agricultural and Natural Resources University, Khuzestan, Iran.
Abstract
In order to evaluate the effects of some herbicides on weed control and seed yield of broadbean an experiment was conducted in 2008 and 2009 at agricultural research center of Safi Abad of Dezful, I. R. Iran. The experiment was conducted in randomized complete block desigh with 13 treatments and three replications. Treatments included pre-plant application of trifluralin (EC 48%) at 1 kg ai/ha, pre-emergence and post-emergence application of imazethapyr (SL 10%) at 2 - 4 leaf stage of weeds at 0.04 and 0.075 kg ai/ha respectively, mixture of bentazon (EC 48%) + Halloxy fop R- methyl (EC 10.8%) at (0.75 + 0.08) kg ai/ha at 2 - 4 leaf stage of weeds, pre-emergence application of prometryn (WP 80%) at 0.8 kg ai/ha, pre-emergence application of pendimethalin (EC 33%) at 0.99 and 1.32 kg ai/ha, pre-plant application of metribuzin (WP 70%) at 0.35 and 0.52 kg ai/ha, pre-emergence application of metribuzin (WP 70%) at 0.35 and 0.52 kg ai/ha, weed free check and pre-emergence application of oxyfluorfen (EC 24%) at 0.36 kg ai/ha. Compared  with the weedy check, on average, the sequence of the most to the least effective herbicide treatments on total weed control was recorded as oxyfluorfen> bentazon> metribuzin pre at 0.35 and 0.52 kg ai/ha > pendimethalin at 0.99 kg ai/ha > metribuzin PPI at 0.52 kg ai/ha. Compared  with the weedy check, on average, the sequence of the most to the least effective herbicide treatments on yield increase was recorded as bentazon> pendimethalin at 1.32 kg ai/ha > oxyfluorfen> imazethapyr post > pendimethalin at 0.99 kg ai/ha, metribuzin pre at 0.35 kg ai/ha > metribuzin pre at 0.52 kg ai/ha. According to this experiment for weed control and seed yield increase of broadbean, application of each of the following herbicides at the above mentioned stage and rate are recommended: post-emergence application of imazethapyr at 0.075 kg ai/ha and mixture of bentazon + Halloxy fop R- methyl or pre-emergence application of pendimethalin, oxyfluorfen and metribuzin and also two handweedings throughout the growing season of broadbean.
Keywords
bentazon; halloxy fop R- methyl; trifluralin; imazethapyr; metribuzin; pendimethalin; prometryn; Oxyfluorfen
References
Statistics
Article View: 1,720
PDF Download: 455


counter
Journal management system. designed by sinaweb