Effect of different levels of nitrogen and rimsulfuron herbicide on weeds control and Potato (Solanum tuberosum) yield

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Rafiee Sarbijan nasab Faramarz; MAMNOIE EBRAHIM; ZAND ESKANDAR; Mohamaddost Chamanabad Hamidreza

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Journal: IRANIAN JOURNAL OF WEED SCIENCE Year:2019 | Volume:15 | Issue:1 Page(s): 1-15

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Title

Effect of different levels of nitrogen and rimsulfuron herbicide on weeds control and Potato (Solanum tuberosum) yield

Author(s)

Rafiee Sarbijan nasab Faramarz | MAMNOIE EBRAHIM | ZAND ESKANDAR | Mohamaddost Chamanabad Hamidreza | Issue Writer Certificate

Keywords

Chemical controlQ1

fertilizerQ2

weed biomassQ2

weed densityQ2

Abstract

To evaluate the effect of different levels of nitrogen fertilizer and rimsulfuron herbicide interactions on weeds density and biomass and potato yield, a field study was conducted as a factorial experiment on the randomized complete block design with 3 replications in South Kerman Agriculture and Natural Resources Research and Education Center, Jiroft. The treatments included rimsulfuron 25% DF application at five levels (0, 30, 40, 50 and 60 g ha-1) and nitrogen fertilizer as urea 46 at 4 levels (0, 90, 180 and 270 k g ha-1). Weed densities was measured 30 days after spraying and weed biomass and potato yield were measured at the end of the growing season. The results showed that rimsulfuron and nitrogen fertilizer had significant effect s on density and biomass of all weeds (Digera muricata (L. ) Mart., Echinochloa colonum L., Chenopodium murale L., Malva parviflora L. and Portulaca oleracea L. ). weed density and biomass decreased significantly, when rimsulfuron increased. In the absence of rimsulfuron, using the nitrogen increased weed density and dry weight. However, application of nitrogen fertilizer and imsulfuron increased weed control efficiency. Application of 50 and 60 g ha-1 rimsulfuron plus 180 kg ha-1 nitrogen was the best treatment for reducing the density and biomass of weeds and increasing yield of potato by 91 (35. 9 T ha-1) and 92% (36. 38 T ha-1), compared to the control treatment, respectively.

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APA: Copy

Rafiee Sarbijan nasab, Faramarz, MAMNOIE, EBRAHIM, ZAND, ESKANDAR, & Mohamaddost Chamanabad, Hamidreza. (2019). Effect of different levels of nitrogen and rimsulfuron herbicide on weeds control and Potato (Solanum tuberosum) yield. IRANIAN JOURNAL OF WEED SCIENCE, 15(1 ), 1-15. SID. https://sid.ir/paper/185146/en

Vancouver: Copy

Rafiee Sarbijan nasab Faramarz, MAMNOIE EBRAHIM, ZAND ESKANDAR, Mohamaddost Chamanabad Hamidreza. Effect of different levels of nitrogen and rimsulfuron herbicide on weeds control and Potato (Solanum tuberosum) yield. IRANIAN JOURNAL OF WEED SCIENCE[Internet]. 2019;15(1 ):1-15. Available from: https://sid.ir/paper/185146/en

IEEE: Copy

Faramarz Rafiee Sarbijan nasab, EBRAHIM MAMNOIE, ESKANDAR ZAND, and Hamidreza Mohamaddost Chamanabad, “Effect of different levels of nitrogen and rimsulfuron herbicide on weeds control and Potato (Solanum tuberosum) yield,” IRANIAN JOURNAL OF WEED SCIENCE, vol. 15, no. 1 , pp. 1–15, 2019, [Online]. Available: https://sid.ir/paper/185146/en

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