Zobrazeno 1 - 10
of 55
pro vyhledávání: '"G. Delchev"'
Autor:
G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 14, Iss 3, Pp 40-48 (2022)
Abstract. The research was conducted during 2019 – 2022 on pellic vertisol soil type. Under investigation was lentil cultivar Ilina (Lens culinaris Medik.). A total of 23 variants were investigated: untreated control, 8 herbicides – Pendistar 40
Externí odkaz:
https://doaj.org/article/ffd7dde1676743d786c835cd7d36daf4
Autor:
G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 14, Iss 1, Pp 54-59 (2022)
Abstract. The research was conducted during 2018 – 2020 on pelvic vertisol soil type. Under investigation was Bulgarian durum wheat cultivar Predel (Triticum durum Desf.). A total of 18 variants were investigated: hand weeded control, 4 antigramina
Externí odkaz:
https://doaj.org/article/884932ea1b3c47a4aa360fc98b085546
Autor:
P. Nikolov, G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 13, Iss 3, Pp 250-254 (2021)
Abstract: In 2019-2020, in the experimental field of the Field Crops Institute, Chirpan a field experiment with durum wheat cultivar Predel (Triticum durum Desf.) was conducted. Three sowing dates were tested: Early sowing (05 – 10 October), Normal
Externí odkaz:
https://doaj.org/article/87d3ce7c92d444428a16ecb721682256
Autor:
G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 13, Iss 3, Pp 280-284 (2021)
Abstract. During the period 2018-2020 a field experiment was carried out with the winter Clearfield oilseed canola hybrid Phoenix CL (Brassica napus L). Factor A included the years of investigation. Factor B included untreated control, 2 combined her
Externí odkaz:
https://doaj.org/article/b1074d07dd6045e5b569b20354144a43
Autor:
G. Delchev, M. Georgiev
Publikováno v:
Agricultural Science and Technology, Vol 10, Iss 1, Pp 3-7 (2018)
Chemical control has emerged as the most efficient method of weed control. Herbicides combinations and tank mixtures of herbicides with adjuvants, fertilizers, growth regulators, fungicides, insecticides, are more effective than when they are applie
Externí odkaz:
https://doaj.org/article/0761dafef37f4764ae17c41de17cdd9e
Autor:
T. Barakova, G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 9, Iss 3, Pp 179-184 (2017)
Abstract. Weed control in the cultivation of cotton is critical to the yield and quality of production. The influence of economically important weeds was studied. Chemical control is the most effective method of weed control in cotton but much of th
Externí odkaz:
https://doaj.org/article/6644d54c51bd40d982ec11285c482d6e
Autor:
G. Delchev, T. Barakova
Publikováno v:
Agricultural Science and Technology, Vol 8, Iss 4, Pp 326-331 (2016)
Abstract. The research was conducted during 2012 – 2014 on pellic vertisol soil type. Under investigation were 4 sunflower hybrids (Helianthus annuus L.): hybrid Bacardy (an imitolerant hybrid by ClearField plus technology), hybrid Estiva (an imit
Externí odkaz:
https://doaj.org/article/5d430148dff84c6dabc976cdbc0a9f3c
Autor:
G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 8, Iss 2, Pp 127-131 (2016)
Abstract. During 2013 – 2015 on pellic vertisol soil type was conducted a field experiment. Under investigation was Bulgarian milk thistle cultivar Silmar (Silybum marianum Gaertn.). Factor A included the years of investigation. Factor B included
Externí odkaz:
https://doaj.org/article/df591cec71bb46db974324688f9cfa70
Autor:
T. Barakova, G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 8, Iss 2, Pp 121-126 (2016)
Abstract. An experiment was carried out during 2013 – 2015 in the experimental field of the Field Crops Institute, Chirpan, with two cotton cultivars − Helius and Darmi (Gossypium hirsutum L.). Herbicides: Goal 2 E, oxyfluorfen (80 ml/da); Linur
Externí odkaz:
https://doaj.org/article/46bfbffc7e6f4981a544d4a73c9d9a3e
Autor:
G. Delchev
Publikováno v:
Agricultural Science and Technology, Vol 8, Iss 1, Pp 46-50 (2016)
Abstract. . The research was conducted during 2013 – 2015 on pellic vertisol soil type. Under investigation was Bulgarian coriander cultivar Lozen 1 (Coriandrum sativum L.). The purpose of the investigation was to establish the selectivity and sta
Externí odkaz:
https://doaj.org/article/b97c42a6aec04b0d9aaed77255a205ba