Increase the yield and quality of cereal and technical crop products by improving certain units of their technology
DOI:
https://doi.org/10.61308/TKXH9677Keywords:
cotton; durum wheat; triticale; technologyAbstract
The working hypothesis is based on the ecological-genetic organization of quantitative signs such as productivity, quality, sustainability. Achieving the goal is based on multidisciplinary research, including plant breeding, general agriculture, entomology, agrochemistry, fertilization, production technology, etc. Through agronomic and agrochemical evaluations, more complete information was obtained on the behavior of cereal and technical crop products in different meteorological years. Quantitative methods were supplemented with qualitative assessments that allow to reveal the specificity of genotypes, to propose improved technological units and production technologies.
References
Barakova, T., & Delchev, G. (2019). Effect of foliar broadleaf herbicides on the primary root mass of cotton seeds (Gossypium hirsutum L.). Bulgarian Journal of Crop Science, 56(3), 59-66.
Barakova, T. (2024). Influence of the vegetative herbicide Envoke on some structural elements of productivity and yield of cotton (Gossypium hirsutum L.). Bulgarian Journal of Crop Science, 61(1), 42-58.
Barakova, T., Delchev G., & Valkova, N. (2017а). Influence of foliar antibroadleaved herbicides on length of the primary root of cotton seeds (Gossypium hirsutum L.). Book of proceedings VIII International Scientific Agricultural Symposium "Agrosym 2017", 176-181.
Barakova, T., Delchev G., & Valkova, N. (2017в). Influence of some herbicides and their mixtures with growth regulator and foliar fertilizer on cotton seed germination (Gossypium hirsutum L.). Book of proceedings VIII International Scientific Agricultural Symposium "Agrosym 2017", 182-187.
Barakova, T., Delchev, Gr., Valkova, N., Sturzu, R., Meluca, Cr., & Nistor, T. (2018). Influence of foliar antibroadleaved herbicides on cotton seed germination (Gossypium hirsutum L.). Romanian Agricultural Research, 35, 193-201.
Barakova, T., Delchev, G., Valkova, N., & Chobanova, S. (2018). Effect of some herbicides and their mixtures with growth regulator and foliar fertilizer on fat content in cotton (Gossypium Hirsutum L.) seeds. Book of Proceedings book 2nd International Conference on Food and Agricultural Economics (ICFAEC 2018), 27-28th April 2018 Alanya, Turkey, 283-290.
Barakova, T., Delchev, G., Valkova, N., & Georgiev, S. (2019). After-effect of foliar-applied herbicides for broad-leaved weeds on the primary germ length of cotton seeds (Gossypium hirsutum L.). International Journal of Innovative Approaches in Agricultural Research, 3 (4), 601-610.
Barakova, T., Delchev, Gr., Valkova, N., Sturzu, R., Meluca, C., & Cojocaru, J. (2019). Effect of some herbicides and their mixtures with growth regulator and foliar fertilizer on protein content in cotton (Gossypium hirsutum L.) seeds. Romanian Agricultural Research, 36, 2019, 187-194
Barakova, T., Georgiev, S., & Delchev, G. (2019). After-effect of some herbicides and their mixtures with growth regulator and foliar fertilizer on the primary germ weight of cotton seeds (Gossypium hirsutum L.). International Journal of Innovative Approaches in Agricultural Research, 3 (4), 591-600.
Barakova, T., & Georgiev, S. (2019). After-effect of foliar-applied herbicides for broad-leaved weeds on the primary germ weight of cotton seeds (Gossypium hirsutum L.). Agricultural Science and Technology, vol 11, № 3, 221-225.
Barakova, T., Delchev, Gr., Valkova, N., Sturzu, R., Meluca, C., & Cojocaru, J. (2021). Effect of foliar antibroadleaf herbicides on fat content in seeds of various cotton (Gossypium hirsutum L.) cultivars. Romanian Agricultural Research, 38, 2021, 411-418.
Barakova, T., & Delchev, G. (2023). Selectivity and stability of some herbicides for annual graminaceous weed control applied during stem elongation stage of durum wheat (Triticum durum Desf.). Scientific Papers. Series A. Agronomy, Vol. LXVI, No. 1, 220-225.
Barakova, T. (2024а). After-effect of the vegetation-applied herbicide Envoke on the primary germ length of cotton seeds (Gossypium hirsutum L.). Journal of Mountain Agriculture on the Balkans, 27(3), 340-356)
Barakova, T. (2024в). After-effect of the Vegetation-applied Herbicide Envoke on the Primary Root Length of Cotton Seeds (Gossypium Hirsutum L.). Journal of Mountain Agriculture on the Balkans, 27(5), 428-444. ISSN1311-0489 (print), 2367-8364 (online)
Barakova, T. (2024с). Influence of the vegetation-applied herbicides “Envoke” and “Staple” on some structural elements of productivity and yield of cotton (Gossypium hirsutum L.). Scientific Papers. Series A. Agronomy, Vol. LXVII, No. 1, pp 273-280
Barakova, T. (2025). Selectivity and stability of vegetation-applied herbicides and herbicide combinations of cotton (Gossypium hirsutum L.). Agricultural Science and Technology, vol 17, ISSN 1313 - 8820 (print), ISSN 1314 - 412X (online).
Georgiev, S., Dimitrova, V., & Barakova, T. (2023). Study of the Influence of Different Inter-Row Spacing in the Cultivation of Cotton in the Conditions of Organic Farming. In Journal of Mountain Agriculture on the Balkans (Vol. 26, Issue 6, pp. 503–519).
Georgiev, S., Rashev, S., Dimitrova, V., Palagacheva, N., & Ivanova, S. (2024). Study of the Influence of the Predecessor on the Yield and its Structural Elements in Durum Wheat in the Conditions of Organic Farming. In Journal of Mountain Agriculture on the Balkans (Vol. 27, Issue 5, pp. 114–127).
Muhova, A., & Stefanova-Dobreva, St. (2021). Mineral fertilization for durum wheat under non-irrigated conditions. Scientific Papers. Series A. Agronomy, vol. LXIV, N 1, p. 473-477.
Muhova, A., & Stefanova-Dobreva, St. (2022). Seed cotton yield and yield components affected by mineral fertilization and weather conditions. Scientific Papers. Series A. Agronomy, vol. LXV (1), p. 440-446.
Muhova, A., & Stefanova-Dobreva, St. (2022). Grain yields of triticale varieties grown under biological and conventional agriculture. Series A. Agronomy, vol. LXV (2), p. 275-281.
Panayotova, G., Kostadinova, S., Stefanova-Dobreva, St., & Muhova, A. (2021). Influence of long-term fertilization and environments on test weight of durum wheat (Triticum durum Desf.) grain. Agricultural Science and Technology, vol. 13(1), p. 52-56.
Rashev, S., Palagacheva, N., & Georgiev, S. (2021). Harmful Entomofauna in the Cotton Agrocenosis in the Region of Chirpan. In Journal of Mountain Agriculture on the Balkans (Vol. 24, Issue 4, pp. 245–257).
Rashev, S., Palagacheva, N., & Georgiev, S. (2022). Harmful entomofauna by chickpeas-Cicer arietinum L. (Fabales, Fabaceae). IV International Agricultural, Biological & Life Science Conference, Edirne, Turkey, 29-31 September 2022, 904-912, ISBN: 978-605-73041-3-1.
Rashev, S., Georgiev, S., Nedyalkova, S., Ivanova, S., & Palagacheva, N. (2023). Pest monitoring and efficacy of plant extracts for control of cotton bollworm (Helicoverpa armigera Hübner) (Lepidoptera; Noctuidae) on sweet corn (Zea mays ssp. saccharata Sturt.). Agriculture and Forestry, 69 (4): 221-232. doi:10.17707/AgricultForest.69.4.
Rashev, S., Palagacheva, N., Ivanova, S., & Georgiev, S. (2024). Western corn rootworm (Diabrotica virgifera virgifera Le conte) appearance and distribution in Central South Bulgaria. Scientific Papers. Series A. Agronomy, Vol. LXVII, No. 2, 2024, ISSN 2285-5785; ISSN CD-ROM 2285-5793; ISSN Online 2285-5807; ISSN-L 2285-5785. 363-368.
Stefanova-Dobreva, St., & Muhova, A. (2020). Effect of low rates of mineral fertilizers on the productivity of durum wheat (Triticum durum Desf.). Scientific Papers. Series A. Agronomy, vol. LXIII, No. 1, p. 134-141.
Stefanova-Dobreva, St., & Muhova, A. (2021а). Dispersion and regression analysis on grain yield and nitrogen fertilization on triticale varieties I. Scientific Papers. Series A. Agronomy, vol. LXIV, N 1, p. 161-164.
Stefanova-Dobreva, St., & Muhova, A. (2021в). Dispersion and regression analysis on grain yield and nitrogen fertilization on triticale varieties II. Scientific Papers. Series A. Agronomy, vol. LXIV, N 2, p. 152-155.
Stefanova-Dobreva, St., Muhova, A. & Bonchev, B. (2021). Influence of mineral fertilization on cotton productivity. Field Crops Studies, vol. XIV, p. 121-126.
Stefanova-Dobreva, St., & Muhova, A. (2022а). Durum wheat grain yield and quality depending on mineral fertilization under field conditions. Journal of Mountain Agriculture on the Balkans, 25(5), p. 191-206.
Stefanova-Dobreva, St., & Muhova, A. (2022в). Technological and chemical parameters of triticale grain when applying vermicompost, mineral and foliar fertilization. Journal of Mountain Agriculture on the Balkans, 25(6), p. 189-209.
Stefanova-Dobreva, St., Muhova, A., & Bonchev, B. (2022). Nitrogen and phosphorus fertilizers affecting the quality and quantity of the durum wheat. Series A. Agronomy, vol. LXV (1), p. 533-539.
Stefanova-Dobreva, St., & Muhova, A. (2023а). Evolutions of the meteorological conditions and the independent mineral fertilization with nitrogen, phosphorus and potassium during the formation of seed cotton yield and the elements of production under the conditions of Central South Bulgaria. Journal of Mountain Agriculture on the Balkans, vol. 26, issue 1, p. 228-243.
Stefanova-Dobreva, St., & Muhova, A. (2023в). Evolutions of some qualitative and quantitative traits of cotton (Gossypium hirsutum) grown under mineral fertilization with nitrogen, phosphorus and potassium in the conditions of Central South Bulgaria. Journal of Mountain Agriculture on the Balkans, vol. 26, issue 2, p. 127-140.
Stefanova-Dobreva, St., & Muhova, A. (2023с). Mineral fertilization, foliar application and varieties as a factors influencing triticale (x Triticosecale Witt.) productivity. Scientific Paper. Series A. Agronomy, vol. LXVI, issue 2, p. 388-394.
Stefanova-Dobreva, St., & Muhova, A. (2024). Thousand kernel weight of durum wheat (Triticum durum Desf.) over a 30-year period as affected by mineral fertilization and weather conditions. Bulgarian Journal of Agricultural Science, 30(2), p. 247-253.
Stefanova-Dobreva, St., Muhova, A., & Bonchev, B. (2024). Effect of foliar fertilizers based on micro- and macronutrients and humic and fulvic acid on grain yield and the structural elements of the yield of bulgarian triticale varieties spraying in tillering and stem-elongation phase. Journal of Mountain Agriculture on the Balkans, 27(4), p. 96-111.
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