Investigation of a New Post Emergence Herbicide,Diquat Dipromide 200 g/l Against to Weeds in Peach Orchards in Black Sea Region

Yıl 2018, Sayı: 2, 179 - 185, 19.08.2018

Tamer Ustuner Ummet Diri

Öz

In this
study, Diquat 200 g/l herbicide was tested against to weeds causing damages in
peach orchards of Samsun province in the Black Sea Region in 2017. The
experiment was carried out in 9 blocks (6 doses of target herbicide+2 doses of
reference herbicide+control) with 4 replicates in 2mx25m=50 m2 parcels
according to randomized blocks trial design. Herbicide effects in formed groups
according to variance analysis with Tukey test (5%) in the JMP program were
found to be different and significant, statistically.Weed density in peach
gardens in Samsun region; shepard's purse(Capsella bursa-pastoris), bluegrass
(Poa annua), sow thistle (Sonchus oleraceus), hooked bristlegrass (Stellaria
media), brome grasses (Bromus spp.), Henbitdeadnettle (Lamium amplexicaule),
field marigold(Calendula arvensis) and pimpernel (Anagallis arvensis) was
evaluated as being very intensive because it is more than 10 in m2. In
Post-emergence in peach gardens, Diquat dipromide (200 g/l)active
ingredientherbicide was applied at the doses of 300, 400, 500, 600 and 1200
ml/da while Roundup Star Glyphosate Potassium Salt was applied at the doses of
300ml/da, respectively against to post-emergence weeds in peach orchards.
Diquat dipromide (200 g/l)application at the dose of 300, 400, 500 ml/da was
found ineffective against to both broad and narrow leaf weeds. At doses of only
600 and 1200 ml/da, the killing efficacy of herbicide was found at 90-100% both
narrow and broad leaf weeds . For this reason, Diquat dipromide (200 g/l) was recommended
as herbicide after discharge at a dose of 600 ml/da, which was found to be
effective at 91.71% for eight weeds in the garden. Phytotoxic effect on peach
trees was not observed at the dose of diquat dipromide 1200 ml/da.

Anahtar Kelimeler

Peach, Weeds, Density, Post-emergence herbicide, Diquat dipromide

Kaynakça

• Abouziena H.F., Hafez O.M., El-Metwally I.M., Sharma S.D., Singh M. 2008. Comparison of weed suppression and mandarin fruit yield and quality obtained with organic mulches, synthetic mulches, cultivation, and glyphosate. HortSci. 43:795-799. Anonymous 2011. Technical Instruction of Peach Integrated control, T.C. Food, Agriculture and Livestock Ministry, General Directorate of Agricultural Researches and Policies, Directorate of Plant Health Researches, 166p. Anonymous 2017a. Peach and Nectarine Integrated Control Technical Instruction. T.C. Food, Agriculture and Livestock Ministry, General Directorate of Agricultural Researches and Policies, Directorate of Plant Health Researches,136P. Anonymous 2017b. Biological activity test report. Ministry of Agriculture and Rural Affairs Agricultural Research Institute, Publication No. 78, Samsun,Turkey. Chatha R.P.S. and Chanana Y.R. 2007. Studies on weed management in young peach orchards. Indian Journal of Horticulture, 64(3):300-303. Chikoye D., Udensi U.E. and Lum A.F. 2005. Evaluation of a new formulation of atrazine and metolachlor mixture for weed control in maize in Nigeria. Crop Protect., 24: 1016-1020. Dayan F.E., Howell J., Marais J.P., Ferreira D. and Koivunen M. 2011. Manuka oil, a natural herbicide with preemergence activity. Weed Sci., 59: 464-469. Faostat, 2010. Statistical database of the food and agricultural organization of the United Nations [Internet]. [cited 2012 May 12]. Available from: http://www.faostat.fao.org Granatstein D. 2002. Tree fruit production with organic farming methods. http//organic.tfrec.wsu.edu/organicIFP/OrganicFruitProduction/OrganicMgt.PDF (Accessed August, 2007). Hanson B.D. and Schneider S.A. 2008. Evaluation of weed control and crop safety with herbicides in open field tree nurseries. Weed Technology, 22: 493-498. Hembree K.J. 2016. Weedmanagement in established orchards. UC IPM Pest Management Guidelines:Apricot, UC ANR Publication, 3433. MacRae A.W., Mitchem W.E., Monks D.W., Parker M.L. and Galloway R.K. 2007. Tree growth, fruit size, and yield response of mature peach to weed-free intervals. Weed Technology, 21: 102-105. Majek B.A., Neary P.E., Polk D.F. 1993. Smooth pigweed interference in newly planted peach trees. Journal of Product Agriculture, 6: 244-246. Parker M.L., Meyer J.R. 1996. Peach tree vegetative and root growth respond to orchard floor management. HortScience, 31: 330-333. Richard E.P. 1998. Control of perennated bermuda grass (Cynodon dactylon) and Johnson grass (Sorghum halepense) in sugarcane (Saccharum spp. hybrids). Weed Technology, 12: 128-133. Singh R. and Rana S.S. 2016. Weed management of orchards. Available from: https://www.researchgate.net/publication/320426461_27Weed_management_of_orchards [accessed Apr 13, 2018]. Thakur A., Singh H., Jawandha SK. and Kaur T. 2012. Mulching and herbicides in peach: Weed biomass, fruit yield, size, and quality. Biological Agriculture & Horticulture, 28 (4), 280-290. Tworkoski T.J. and Glenn DM. 2001. Yield, shoot and root growth, and physiological responses of mature peach trees to grass competition. HortSci., 36: 1214-1218. Ulug E., Kadıoglu İ. and Üremis İ. 1993. Some Features of weeds and Turkey. Vrbničanin S., Jovanović-Radovanov K. and Oparnica Č. 2010. Weed incidence in stone-fruit orchards: Plum, apricot and peach. BiljniLekar,38(4/5), 277-299. Webster T.M., Burton M.G., Culpepper A.S., Flanders J.T., Grey T.L. and York A.C. 2006. Tropical spiderwort (Commelina benghalensis L.) control and emergence patterns in preemergence herbicide systems. Journal of Cotton Sci., 10: 68-75.