Araştırma Makalesi

Critical Period for Weed control in Sunflower and Effects of Applications on Weed Species and Diversity

Cilt: 25 Sayı: 6 30 Aralık 2022
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Critical Period for Weed control in Sunflower and Effects of Applications on Weed Species and Diversity

Abstract

This study was carried out under field conditions in Adana, Turkey in 2018 and 2019 to determine the critical period for weed control in sunflower depending on the daily growth temperature (GDD) and weed species. A log-logistic model with four parameters was used to determine the relationship between relative crop yield and both increased weed intervention time and length of weed-free periods. In addition, dominant weeds and weed densities were determined in the experimental area. Data obtained from different periods of weed intervention were compared with data obtained from seasonal weed-free plots. During the sunflower growing season, 37.4% – 41.04% yield loss was determined in sunflower due to weed competition. For 5% acceptable yield loss in the first year, the critical period in weed control was determined as 243-1181 GDD; this is 24-86 days after the crop emergence (DAE) . It was found between 269 and 1409 GDD (16-72 DAE) in the second year. In sunflower, it was determined that the removal of weeds from the plot in the weed-free period started within 2-3 weeks from the emergence and continued for 10-12 weeks. These findings may help sunflower growers to plan and implement cost-effective and appropriate weed control programs.

Keywords

Destekleyen Kurum

Tarım ve Orman Bakanlığı TAGEM

Proje Numarası

TAGEM/BSAD/16/1/04-02

Teşekkür

We thank the Ministry of Agriculture and Forestry General Directorate of Agricultural Research and Policies for supporting this study (TAGEM/BSAD/16/1/04-02).

Kaynakça

  1. Abaci O, Uremis I 2016. Determination of the Critical Period to be Based on Weed Control in Peanut (Arachyshypogaea L.) Breeding. Mustafa Kemal University Journal of the Faculty of Agriculture, 21 (1):40-47.
  2. Amador-Ramirez MD 2002. Critical period of weed control in transplanted chili pepper.Weed Res. 42(3):203–209.
  3. AsghariJ, Vahedi A, Khoshghaul HR 2011. Critical Period for Weed Control in Sunflower (Helianthus annus, L.) in West of Guilan Province. Journal of Plant Protection (Agricultural Science and Technology), 25(2):116- 126.
  4. Bukun B 2004. Critical periods for weed control in cotton in Turkey. Weed Research 44(5):404-412.
  5. Chaudhary A, Verones F, de Baan L, Hellweg S July 2015. Quantifying Land Use Impacts on Biodiversity: Combining Species-Area Models and Vulnerability Indicators. Environmental Science and Technology 49(16):9987-9995
  6. Chauhan BS, Johnson DE 2011. Row spacing and weed control timing affect yield of aerobic rice. Field Crops Res. 121(2):226–231
  7. Deligios PA, Carboni G, Farci R, Solinas S, Ledda L 2019. The Influence of Herbicide Under dosage on the Composition and Diversity of Weeds in Oilseed Rape (Brassica napus L. var. oleifera D.C.) Mediterranean Fields. Sustainability, 11(6):1653; doi:10.3390/su11061653.
  8. Evans SP, Knezevic SZ, Lindquist JL, Shapiro CA, Blankenship EE 2003. Nitrogen application influences the critical period for weed control in corn. Weed Science 51(3):408-417

Ayrıntılar

Birincil Dil

İngilizce

Konular

Ziraat, Veterinerlik ve Gıda Bilimleri

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Aralık 2022

Gönderilme Tarihi

4 Ekim 2021

Kabul Tarihi

17 Kasım 2021

Yayımlandığı Sayı

Yıl 2022 Cilt: 25 Sayı: 6

Kaynak Göster

APA
Özkil, M., Torun, H., Eymirli, S., Üremiş, İ., Karaman, Y., & Tursun, N. (2022). Critical Period for Weed control in Sunflower and Effects of Applications on Weed Species and Diversity. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 25(6), 1305-1314. https://doi.org/10.18016/ksutarimdoga.vi.1004638

Cited By

21082



2024-JIF = 0.500

2024-JCI = 0.14

Uluslararası Hakemli Dergi (International Peer Reviewed Journal)

       Dergimiz, herhangi bir başvuru veya yayımlama ücreti almamaktadır. (Free submission and publication)

      Yılda 6 sayı yayınlanır. (Published 6 times a year)


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