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Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye

Yıl 2023, Cilt: 10 Sayı: 1, 38 - 50, 14.04.2023

Harun Savcı Ramazan Gürbüz

https://doi.org/10.19159/tutad.1232242

Öz

Weeds not only cause yield and quality losses in cultivated plants but also hinder harvesting. To effectively reduce these negative effects, it's crucial to identify the weed species and choose the most appropriate control method. Conducting regular surveys in areas where crops are grown is essential for this purpose. This study was carried out to determine the weed types, densities, and frequency of occurrence in barley, wheat, alfalfa, sainfoin, and vetch cultivation areas, which are widely cultivated in the Hamur district of Ağrı province in 2022. In addition, face-to-face surveys were conducted with 100 different producers who cultivate these cultivated plants. During the surveys, 63 different weed species belonging to 19 families were determined throughout the district. At the level of cultivated plants, the highest number of weed species were found to be 42 species belonging to 17 families in sainfoin, 31 species belonging to 14 families in wheat, 27 species belonging to 13 families in barley, 25 species belonging to 16 families in alfalfa, and 18 weed species belonging to 12 families in vetch. Weeds with a higher incidence compared to cultivated plants were Convolvulus arvensis L. in the wheat, Cardaria draba L. (65%) in the barley, Convolvulus arvensis L. (55%) in the sainfoin, Tragopogon pratensis L. (45%) in the alfalfa, and Tragopogon pratensis L. (60%) in the vetch cultivation areas. In the face-to-face surveys conducted within the scope of the study, 65% of the farmers stated that weeds are the most important plant protection problem in agricultural production areas. The majority of the producers reported that they preferred the mechanical control method against these weeds.

Anahtar Kelimeler

Weed species surveys plant protection cultivated plants

Kaynakça

  • Alptekin, H., Gürbüz, R., Özkan, A., Usanmaz Bozhüyük, A., 2022. Determination of weed problem and chemical control status of Mardin province. Artvin Coruh University Journal of Forestry Faculty, 23(1): 84-93. (In Turkish).
  • Anonymous, 2022a. International Barley Hub Seminer Series. (http://www.barleyhub.org/), (Accessed: 25.12.2022).
  • Anonymous, 2022b. Ağrı Province Climate Data. (https://www.mgm.gov.tr/), (Accessed: 25 12. 2022). (In Turkish).
  • Ateş, E., Üremiş, İ., 2022. Determination of weed species and their frequency and density in wheat fields in Batman Province, Turkey. Turkish Journal of Weed Science, 25(1): 9-19. (In Turkish).
  • Barnes, D.K., Goplen, B.P., Baylor, J.E., 1988. Highlights in the USA and Canada. In: A.A. Hanson, D.K. Barnes and R.R. Hill Jr. (Eds.), Alfalfa and Alfalfa Improvement, American Society of Agronomy, Inc. Crop Science Society of America, Inc. Soil Science Society of America Inc., 29: 1-24.
  • Bora, T., Karaca, I., 1970. Measurement of Disease and Damage in Culture Plants. Ege University Faculty of Agriculture Textbook, 167: 43, Bornova, İzmir, Türkiye. (In Turkish).
  • Bourgeois, B., Munoz, F., Fried, G., Mahaut, L., Armengot, L., Denelle, P., Storkey, J., Gaba, S., Violle, C., 2019. What makes a weed a weed? A large‐scale evaluation of arable weeds through a functional lens. American Journal of Botany, 106(1): 90-100.
  • Curtis, B.C., 2022 Wheat in the World. (http://www.fao.org/3/y4011e/y4011e04.htm), (Accessed: 25.12.2022).
  • Çalı, S., Erdiller, G., Ekim, T., 1993. Relationship with weeds and virus diseases in clover cultivation areas of Central Anatolia Region. Turkey I. Herbology Congress, 3-5 February, Adana, Türkiye, pp. 352-354. (In Turkish).
  • Çoruh, İ., 2010. Species, density and frequency of some sainfoin weeds in Erzurum, Turkey. Anadolu Journal of Agricultural Sciences, 25(2): 89-93. (In Turkish).
  • Çoruh, İ., 2012. Species, density and frequency of vetch (Vicia sp.) weeds in Erzurum, Turkey. Plant Protection Bulletin, 52(3): 261-272. (In Turkish).
  • Çoruh, İ., Zengin, H., 2009. Species, density and frequency of lucerne weeds in Erzurum, Turkey. Atatürk University Journal of Agricultural Faculty, 40(1): 49-53. (In Turkish).
  • Davis, P.H., 1965-1989. Flora of Turkey and the East Aegean Islands. Edinburgh University Press, Edinburgh, Vol. 1-10.
  • Eşitmez, B., Işık, D., 2016. Determination of weed species in apple orchards in Kayseri. Fruit Science, 3(1): 1-9. (In Turkish).
  • Giraldo, P., Benavente, E., Manzano-Agugliaro, F., Gimenez, E., 2019. Worldwide research trends on wheat and barley: A bibliometric comparative analysis. Agronomy, 9(7): 352-370.
  • Gökalp, Ö., Üremiş, İ., 2015. Determination of weed species and their frequency and density in wheat fields in Mardin Province, Turkey. Mustafa Kemal University Journal of Agricultural Sciences, 20(1): 13-22. (In Turkish).
  • Gupta, V., Rai, P.K., Risam, K.S., 2012. Integrated crop-livestock farming systems: A strategy for resource conservation and environmental sustainability. Indian Research Journal of Extension Education, 2(Special Issue): 49-54.
  • Güncan, A., 2006. Weeds and Control Principles. Selcuk University Faculty of Agriculture Publications, Konya. (In Turkish).
  • Gürbüz, R., Uygur, S., Uygur, F.N., 2018. Determination of segetal flora ın wheat growing areas of Ağri province. Turkish Journal of Weed Science, 21(1): 8-18. (In Turkish).
  • Huang, Y.F., Gao, X.L., Nan, Z.B., Zhang, Z.X., 2017. Potential value of the common vetch (Vicia sativa L.) as an animal feedstuff: a review. Journal of Animal Physiology and Animal Nutrition, 101(5): 807-823.
  • Işık, D., Mennan, H., Ecevit, O., 2000. Determination of weed species seen in rice cultivation areas province of Samsun. Journal of Ondokuz Mayıs University Faculty of Agriculture, 15(3): 99-104. (In Turkish).
  • Kaushal, A., Patole, R., Singh, K.G., 2012. Drip irrigation in sugarcane: A review. Agricultural Reviews, 33(3): 211-219.
  • Kordali, S., Zengin, H., 2009. Determination of the weed species in barley, wheat and lentil seed in Bayburt provinces. Journal of Atatürk University Faculty of Agriculture, 40(2): 43-55. (In Turkish).
  • Kordali, S., Zengin, H. 2011. Studies on weeds and their density, frequency and association in barley fields in Bayburt provinces. Journal of Atatürk University Faculty of Agriculture, 42(2): 117-131. (In Turkish).
  • Moss, S., 2019. Integrated weed management (IWM): why are farmers reluctant to adopt non‐chemical alternatives to herbicides? Pest Management Science, 75(5): 1205-1211.
  • Newton, A.C., Flavell, A.J., George, T.S., Leat, P., Mullholland, B., Ramsay, L., Revoredo-Giha, C., Russell, J., Steffenson, B.J., Swanston, J.S., Thomas, W.T.B., Waugh, R., White, P.J., Bingham, I.J., 2011. Crops that feed the world 4. barley: a resilient crop? Strengths and weaknesses in the context of food security. Food Security, 3(2): 141-178.
  • Odum, E.P., 1971. Fundamentals of Ecology. W.B. Saunders Company, Philadelphia, London, Toronto. Öğüt, D., Boz, Ö., 2007. Determination of weed prevalence and densities in the sapling production areas province of Aydın. Turkish Journal of Herbology, 10(2): 9-17. (In Turkish).
  • Önen, H., 1995. Research on the effects of different control methods applied on the yield of weeds that are a problem in sugar beet grown in Tokat Kazova. Master Thesis, Gaziosmanpaşa University Institute of Science and Technology, Tokat, Türkiye. (In Turkish).
  • Özer, Z., Kadıoğlu, İ., Önen, H., Tursun, N., 1998. Herbology (Weed Science). Gaziosmanpaşa University Faculty of Agriculture Publication No: 20, Tokat, Türkiye. (In Turkish).
  • Özmen, M.M., 2019. Investigation of weed flora of alfalfa fields and floristic diversity according of alfalfa age in Agri provience. Master's Thesis, Iğdır University Institute of Science and Technology, Iğdır, Türkiye. (In Turkish).
  • Pala, F., Erman, M., Cig, F., Dilmen, H., 2020. A study on weed flora and importance value index of weeds in wheat crop. International Journal of Scientific and Technological Research, 6(1): 49-59.
  • Rani, L., Thapa, K., Kanojia, N., Sharma, N., Singh, S., Grewal, A.S., Srivastav, A.L., Kaushal, J. 2021. An extensive review on the consequences of chemical pesticides on human health and environment. Journal of Cleaner Production, 283: 124657.
  • Sırma, M., Kadıoğlu, İ., Yanar, Y., 2001. Weed species, densities and frequency of occurrence detected in tomato planting areas province of Tokat. Turkey III. Herbology Congress, Abstracts, 9-12 October, Ankara, Turkey. (In Turkish).
  • Sırrı, M., 2019. Weed species that cause problems in wheat cultivation areas: Siirt province example. Turkish Journal of Agricultural Research, 6(2): 142-152. (In Turkish).
  • Sorensen, T.J., 1948. A method of establishing groups of equal amplitude in plant sociology based on similarity of species content and its application to analyses of the vegetation on Danish commons. Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter, Bind V, Nr. 4, Printed in Denmark Bianco Lunos Bogtrykkeri.
  • Tepe, I., 1998. Weeds That Are A Problem in Agriculture and Non-Agricultural Areas in Turkey and Their Struggles. Yüzüncü Yıl University Publications No: 32, Faculty of Agriculture Publications No: 18, Van, Türkiye. (In Turkish).
  • Topcu Esim, R., Çoruh, İ., 2021. Determination of the weed species, density and frequency in wheat fields in Bingöl Province. Atatürk University Journal of Agricultural Faculty, 52(3): 335-343. (In Turkish).
  • Uygur, F.N., 1985. Untersuchungen zu Art und Bedeutung der Verunkrautung in der Çukurova unter besonderer Berücksichigung von Cynodon dactylon (L.) Pers. und Sorghum halepense (L.) Pers. Verlag Josef Margraf, Aichtal, Plits, 1985/3:5. (In German).
  • Uygur, F.N., 1991. Herbology Research Methods. Cukurova University Faculty of Agriculture, Department of Plant Protection, Adana, Türkiye. (In Turkish).
  • Valerio, A., Parton, B., Robb, A., 2014. Entrepreneurship Education and Training Programs Around The World: Dimensions for Success. International Bank for Reconstruction and Development / The World Bank 1818 H Street NW, Washington DC.
  • Yılmaz, E.C., 2020. Characterization of accessions of some Onobrychis species by flow cytometer and DNA markers (SSR). Master's Thesis, Tekirdag Namık Kemal University Institute of Science and Technology, Tekirdağ, Türkiye. (In Turkish).

Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye

Yıl 2023, Cilt: 10 Sayı: 1, 38 - 50, 14.04.2023

Harun Savcı Ramazan Gürbüz

https://doi.org/10.19159/tutad.1232242

Öz

Weeds not only cause yield and quality losses in cultivated plants but also hinder harvesting. To effectively reduce these negative effects, it's crucial to identify the weed species and choose the most appropriate control method. Conducting regular surveys in areas where crops are grown is essential for this purpose. This study was carried out to determine the weed types, densities, and frequency of occurrence in barley, wheat, alfalfa, sainfoin, and vetch cultivation areas, which are widely cultivated in the Hamur district of Ağrı province in 2022. In addition, face-to-face surveys were conducted with 100 different producers who cultivate these cultivated plants. During the surveys, 63 different weed species belonging to 19 families were determined throughout the district. At the level of cultivated plants, the highest number of weed species were found to be 42 species belonging to 17 families in sainfoin, 31 species belonging to 14 families in wheat, 27 species belonging to 13 families in barley, 25 species belonging to 16 families in alfalfa, and 18 weed species belonging to 12 families in vetch. Weeds with a higher incidence compared to cultivated plants were Convolvulus arvensis L. in the wheat, Cardaria draba L. (65%) in the barley, Convolvulus arvensis L. (55%) in the sainfoin, Tragopogon pratensis L. (45%) in the alfalfa, and Tragopogon pratensis L. (60%) in the vetch cultivation areas. In the face-to-face surveys conducted within the scope of the study, 65% of the farmers stated that weeds are the most important plant protection problem in agricultural production areas. The majority of the producers reported that they preferred the mechanical control method against these weeds.

Anahtar Kelimeler

Weed species surveys plant protection cultivated plants

Kaynakça

  • Alptekin, H., Gürbüz, R., Özkan, A., Usanmaz Bozhüyük, A., 2022. Determination of weed problem and chemical control status of Mardin province. Artvin Coruh University Journal of Forestry Faculty, 23(1): 84-93. (In Turkish).
  • Anonymous, 2022a. International Barley Hub Seminer Series. (http://www.barleyhub.org/), (Accessed: 25.12.2022).
  • Anonymous, 2022b. Ağrı Province Climate Data. (https://www.mgm.gov.tr/), (Accessed: 25 12. 2022). (In Turkish).
  • Ateş, E., Üremiş, İ., 2022. Determination of weed species and their frequency and density in wheat fields in Batman Province, Turkey. Turkish Journal of Weed Science, 25(1): 9-19. (In Turkish).
  • Barnes, D.K., Goplen, B.P., Baylor, J.E., 1988. Highlights in the USA and Canada. In: A.A. Hanson, D.K. Barnes and R.R. Hill Jr. (Eds.), Alfalfa and Alfalfa Improvement, American Society of Agronomy, Inc. Crop Science Society of America, Inc. Soil Science Society of America Inc., 29: 1-24.
  • Bora, T., Karaca, I., 1970. Measurement of Disease and Damage in Culture Plants. Ege University Faculty of Agriculture Textbook, 167: 43, Bornova, İzmir, Türkiye. (In Turkish).
  • Bourgeois, B., Munoz, F., Fried, G., Mahaut, L., Armengot, L., Denelle, P., Storkey, J., Gaba, S., Violle, C., 2019. What makes a weed a weed? A large‐scale evaluation of arable weeds through a functional lens. American Journal of Botany, 106(1): 90-100.
  • Curtis, B.C., 2022 Wheat in the World. (http://www.fao.org/3/y4011e/y4011e04.htm), (Accessed: 25.12.2022).
  • Çalı, S., Erdiller, G., Ekim, T., 1993. Relationship with weeds and virus diseases in clover cultivation areas of Central Anatolia Region. Turkey I. Herbology Congress, 3-5 February, Adana, Türkiye, pp. 352-354. (In Turkish).
  • Çoruh, İ., 2010. Species, density and frequency of some sainfoin weeds in Erzurum, Turkey. Anadolu Journal of Agricultural Sciences, 25(2): 89-93. (In Turkish).
  • Çoruh, İ., 2012. Species, density and frequency of vetch (Vicia sp.) weeds in Erzurum, Turkey. Plant Protection Bulletin, 52(3): 261-272. (In Turkish).
  • Çoruh, İ., Zengin, H., 2009. Species, density and frequency of lucerne weeds in Erzurum, Turkey. Atatürk University Journal of Agricultural Faculty, 40(1): 49-53. (In Turkish).
  • Davis, P.H., 1965-1989. Flora of Turkey and the East Aegean Islands. Edinburgh University Press, Edinburgh, Vol. 1-10.
  • Eşitmez, B., Işık, D., 2016. Determination of weed species in apple orchards in Kayseri. Fruit Science, 3(1): 1-9. (In Turkish).
  • Giraldo, P., Benavente, E., Manzano-Agugliaro, F., Gimenez, E., 2019. Worldwide research trends on wheat and barley: A bibliometric comparative analysis. Agronomy, 9(7): 352-370.
  • Gökalp, Ö., Üremiş, İ., 2015. Determination of weed species and their frequency and density in wheat fields in Mardin Province, Turkey. Mustafa Kemal University Journal of Agricultural Sciences, 20(1): 13-22. (In Turkish).
  • Gupta, V., Rai, P.K., Risam, K.S., 2012. Integrated crop-livestock farming systems: A strategy for resource conservation and environmental sustainability. Indian Research Journal of Extension Education, 2(Special Issue): 49-54.
  • Güncan, A., 2006. Weeds and Control Principles. Selcuk University Faculty of Agriculture Publications, Konya. (In Turkish).
  • Gürbüz, R., Uygur, S., Uygur, F.N., 2018. Determination of segetal flora ın wheat growing areas of Ağri province. Turkish Journal of Weed Science, 21(1): 8-18. (In Turkish).
  • Huang, Y.F., Gao, X.L., Nan, Z.B., Zhang, Z.X., 2017. Potential value of the common vetch (Vicia sativa L.) as an animal feedstuff: a review. Journal of Animal Physiology and Animal Nutrition, 101(5): 807-823.
  • Işık, D., Mennan, H., Ecevit, O., 2000. Determination of weed species seen in rice cultivation areas province of Samsun. Journal of Ondokuz Mayıs University Faculty of Agriculture, 15(3): 99-104. (In Turkish).
  • Kaushal, A., Patole, R., Singh, K.G., 2012. Drip irrigation in sugarcane: A review. Agricultural Reviews, 33(3): 211-219.
  • Kordali, S., Zengin, H., 2009. Determination of the weed species in barley, wheat and lentil seed in Bayburt provinces. Journal of Atatürk University Faculty of Agriculture, 40(2): 43-55. (In Turkish).
  • Kordali, S., Zengin, H. 2011. Studies on weeds and their density, frequency and association in barley fields in Bayburt provinces. Journal of Atatürk University Faculty of Agriculture, 42(2): 117-131. (In Turkish).
  • Moss, S., 2019. Integrated weed management (IWM): why are farmers reluctant to adopt non‐chemical alternatives to herbicides? Pest Management Science, 75(5): 1205-1211.
  • Newton, A.C., Flavell, A.J., George, T.S., Leat, P., Mullholland, B., Ramsay, L., Revoredo-Giha, C., Russell, J., Steffenson, B.J., Swanston, J.S., Thomas, W.T.B., Waugh, R., White, P.J., Bingham, I.J., 2011. Crops that feed the world 4. barley: a resilient crop? Strengths and weaknesses in the context of food security. Food Security, 3(2): 141-178.
  • Odum, E.P., 1971. Fundamentals of Ecology. W.B. Saunders Company, Philadelphia, London, Toronto. Öğüt, D., Boz, Ö., 2007. Determination of weed prevalence and densities in the sapling production areas province of Aydın. Turkish Journal of Herbology, 10(2): 9-17. (In Turkish).
  • Önen, H., 1995. Research on the effects of different control methods applied on the yield of weeds that are a problem in sugar beet grown in Tokat Kazova. Master Thesis, Gaziosmanpaşa University Institute of Science and Technology, Tokat, Türkiye. (In Turkish).
  • Özer, Z., Kadıoğlu, İ., Önen, H., Tursun, N., 1998. Herbology (Weed Science). Gaziosmanpaşa University Faculty of Agriculture Publication No: 20, Tokat, Türkiye. (In Turkish).
  • Özmen, M.M., 2019. Investigation of weed flora of alfalfa fields and floristic diversity according of alfalfa age in Agri provience. Master's Thesis, Iğdır University Institute of Science and Technology, Iğdır, Türkiye. (In Turkish).
  • Pala, F., Erman, M., Cig, F., Dilmen, H., 2020. A study on weed flora and importance value index of weeds in wheat crop. International Journal of Scientific and Technological Research, 6(1): 49-59.
  • Rani, L., Thapa, K., Kanojia, N., Sharma, N., Singh, S., Grewal, A.S., Srivastav, A.L., Kaushal, J. 2021. An extensive review on the consequences of chemical pesticides on human health and environment. Journal of Cleaner Production, 283: 124657.
  • Sırma, M., Kadıoğlu, İ., Yanar, Y., 2001. Weed species, densities and frequency of occurrence detected in tomato planting areas province of Tokat. Turkey III. Herbology Congress, Abstracts, 9-12 October, Ankara, Turkey. (In Turkish).
  • Sırrı, M., 2019. Weed species that cause problems in wheat cultivation areas: Siirt province example. Turkish Journal of Agricultural Research, 6(2): 142-152. (In Turkish).
  • Sorensen, T.J., 1948. A method of establishing groups of equal amplitude in plant sociology based on similarity of species content and its application to analyses of the vegetation on Danish commons. Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter, Bind V, Nr. 4, Printed in Denmark Bianco Lunos Bogtrykkeri.
  • Tepe, I., 1998. Weeds That Are A Problem in Agriculture and Non-Agricultural Areas in Turkey and Their Struggles. Yüzüncü Yıl University Publications No: 32, Faculty of Agriculture Publications No: 18, Van, Türkiye. (In Turkish).
  • Topcu Esim, R., Çoruh, İ., 2021. Determination of the weed species, density and frequency in wheat fields in Bingöl Province. Atatürk University Journal of Agricultural Faculty, 52(3): 335-343. (In Turkish).
  • Uygur, F.N., 1985. Untersuchungen zu Art und Bedeutung der Verunkrautung in der Çukurova unter besonderer Berücksichigung von Cynodon dactylon (L.) Pers. und Sorghum halepense (L.) Pers. Verlag Josef Margraf, Aichtal, Plits, 1985/3:5. (In German).
  • Uygur, F.N., 1991. Herbology Research Methods. Cukurova University Faculty of Agriculture, Department of Plant Protection, Adana, Türkiye. (In Turkish).
  • Valerio, A., Parton, B., Robb, A., 2014. Entrepreneurship Education and Training Programs Around The World: Dimensions for Success. International Bank for Reconstruction and Development / The World Bank 1818 H Street NW, Washington DC.
  • Yılmaz, E.C., 2020. Characterization of accessions of some Onobrychis species by flow cytometer and DNA markers (SSR). Master's Thesis, Tekirdag Namık Kemal University Institute of Science and Technology, Tekirdağ, Türkiye. (In Turkish).
Toplam 41 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Araştırma Makalesi / Research Article
Yazarlar

Harun Savcı Bu kişi benim 0000-0001-6462-2149

Ramazan Gürbüz 0000-0003-3558-9823

Yayımlanma Tarihi 14 Nisan 2023
Yayımlandığı Sayı Yıl 2023 Cilt: 10 Sayı: 1

Kaynak Göster

APA Savcı, H., & Gürbüz, R. (2023). Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye. Türkiye Tarımsal Araştırmalar Dergisi, 10(1), 38-50. https://doi.org/10.19159/tutad.1232242
AMA Savcı H, Gürbüz R. Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye. TÜTAD. Nisan 2023;10(1):38-50. doi:10.19159/tutad.1232242
Chicago Savcı, Harun, ve Ramazan Gürbüz. “Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye”. Türkiye Tarımsal Araştırmalar Dergisi 10, sy. 1 (Nisan 2023): 38-50. https://doi.org/10.19159/tutad.1232242.
EndNote Savcı H, Gürbüz R (01 Nisan 2023) Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye. Türkiye Tarımsal Araştırmalar Dergisi 10 1 38–50.
IEEE H. Savcı ve R. Gürbüz, “Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye”, TÜTAD, c. 10, sy. 1, ss. 38–50, 2023, doi: 10.19159/tutad.1232242.
ISNAD Savcı, Harun - Gürbüz, Ramazan. “Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye”. Türkiye Tarımsal Araştırmalar Dergisi 10/1 (Nisan 2023), 38-50. https://doi.org/10.19159/tutad.1232242.
JAMA Savcı H, Gürbüz R. Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye. TÜTAD. 2023;10:38–50.
MLA Savcı, Harun ve Ramazan Gürbüz. “Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye”. Türkiye Tarımsal Araştırmalar Dergisi, c. 10, sy. 1, 2023, ss. 38-50, doi:10.19159/tutad.1232242.
Vancouver Savcı H, Gürbüz R. Determination of Density and Frequency of Weeds in Commercial Crops of Hamur District of Ağrı, Türkiye. TÜTAD. 2023;10(1):38-50.
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