Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality
Аутори
Gvozdenac, SonjaMarjanović-Jeromela, Ana
Zeremski, Tijana
Stojanov, Nadežda
Ovuka, Jelena
Cvejić, Sandra
Prvulović, Dejan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Fumigation with carbon dioxide (CO2) is very effective biorational alternative to
toxic chemical fumigants. It is widely used for a variety of commodities, and the
efficacy against insect pests is well documented. However, the information on its
effect on the quality of seeds, oilseeds in particular, is scarce. This information is
important because oilseeds are more difficult to store and preserve, compared to
cereal grains or legumes, and are more susceptible to quality deterioration due to
high content of oil and fatty acids. This work aimed to assess the efficacy of CO2
fumigation of oilseed-rape in controlling Plodia interpunctella, in relation to seed
vitality and quality. CO2 was applied to oil-seed rape artificially infested with P.
interpunctella larvae, at different levels (62, 92 and 96%) in gas-tight bags. The
mortality of larvae was observed after four different exposure periods (1, 2 and 24 h,
and 7 days) which represented different subtreatments. After seven da...ys, seed
vitality (germination energy and germination) and seed quality (content and
composition of oil and fatty acids) were assessed. The lowest concentration (62%)
was effective in suppression of P. interpunctella larvae only after 7 days of exposure,
when the total mortality was recorded (100%). Two highest CO2 concentrations
caused relatively high mortality two hours after the exposure (78, 83%, respectively),
although 22% of larvae recovered rapidly after the bags were opened.
Кључне речи:
Carbon dioxide / controlled atmosphere / canola / Plodia interpunctella / germinationИзвор:
Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina, 2021, 46-46Издавач:
- Banja Luka : University of Banja Luka, Faculty of Agriculture
Колекције
Институција/група
FiVeRTY - CONF AU - Gvozdenac, Sonja AU - Marjanović-Jeromela, Ana AU - Zeremski, Tijana AU - Stojanov, Nadežda AU - Ovuka, Jelena AU - Cvejić, Sandra AU - Prvulović, Dejan PY - 2021 UR - http://fiver.ifvcns.rs/handle/123456789/2367 AB - Fumigation with carbon dioxide (CO2) is very effective biorational alternative to toxic chemical fumigants. It is widely used for a variety of commodities, and the efficacy against insect pests is well documented. However, the information on its effect on the quality of seeds, oilseeds in particular, is scarce. This information is important because oilseeds are more difficult to store and preserve, compared to cereal grains or legumes, and are more susceptible to quality deterioration due to high content of oil and fatty acids. This work aimed to assess the efficacy of CO2 fumigation of oilseed-rape in controlling Plodia interpunctella, in relation to seed vitality and quality. CO2 was applied to oil-seed rape artificially infested with P. interpunctella larvae, at different levels (62, 92 and 96%) in gas-tight bags. The mortality of larvae was observed after four different exposure periods (1, 2 and 24 h, and 7 days) which represented different subtreatments. After seven days, seed vitality (germination energy and germination) and seed quality (content and composition of oil and fatty acids) were assessed. The lowest concentration (62%) was effective in suppression of P. interpunctella larvae only after 7 days of exposure, when the total mortality was recorded (100%). Two highest CO2 concentrations caused relatively high mortality two hours after the exposure (78, 83%, respectively), although 22% of larvae recovered rapidly after the bags were opened. PB - Banja Luka : University of Banja Luka, Faculty of Agriculture C3 - Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina T1 - Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality EP - 46 SP - 46 UR - https://hdl.handle.net/21.15107/rcub_fiver_2367 ER -
@conference{ author = "Gvozdenac, Sonja and Marjanović-Jeromela, Ana and Zeremski, Tijana and Stojanov, Nadežda and Ovuka, Jelena and Cvejić, Sandra and Prvulović, Dejan", year = "2021", abstract = "Fumigation with carbon dioxide (CO2) is very effective biorational alternative to toxic chemical fumigants. It is widely used for a variety of commodities, and the efficacy against insect pests is well documented. However, the information on its effect on the quality of seeds, oilseeds in particular, is scarce. This information is important because oilseeds are more difficult to store and preserve, compared to cereal grains or legumes, and are more susceptible to quality deterioration due to high content of oil and fatty acids. This work aimed to assess the efficacy of CO2 fumigation of oilseed-rape in controlling Plodia interpunctella, in relation to seed vitality and quality. CO2 was applied to oil-seed rape artificially infested with P. interpunctella larvae, at different levels (62, 92 and 96%) in gas-tight bags. The mortality of larvae was observed after four different exposure periods (1, 2 and 24 h, and 7 days) which represented different subtreatments. After seven days, seed vitality (germination energy and germination) and seed quality (content and composition of oil and fatty acids) were assessed. The lowest concentration (62%) was effective in suppression of P. interpunctella larvae only after 7 days of exposure, when the total mortality was recorded (100%). Two highest CO2 concentrations caused relatively high mortality two hours after the exposure (78, 83%, respectively), although 22% of larvae recovered rapidly after the bags were opened.", publisher = "Banja Luka : University of Banja Luka, Faculty of Agriculture", journal = "Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina", title = "Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality", pages = "46-46", url = "https://hdl.handle.net/21.15107/rcub_fiver_2367" }
Gvozdenac, S., Marjanović-Jeromela, A., Zeremski, T., Stojanov, N., Ovuka, J., Cvejić, S.,& Prvulović, D.. (2021). Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality. in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina Banja Luka : University of Banja Luka, Faculty of Agriculture., 46-46. https://hdl.handle.net/21.15107/rcub_fiver_2367
Gvozdenac S, Marjanović-Jeromela A, Zeremski T, Stojanov N, Ovuka J, Cvejić S, Prvulović D. Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality. in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina. 2021;:46-46. https://hdl.handle.net/21.15107/rcub_fiver_2367 .
Gvozdenac, Sonja, Marjanović-Jeromela, Ana, Zeremski, Tijana, Stojanov, Nadežda, Ovuka, Jelena, Cvejić, Sandra, Prvulović, Dejan, "Biorational CO2 fumigaton of oil-seed rape: insecticidal potential and effect on seed quality" in Book of Abstracts, 10th International Symposium on Agricultural Sciences “AgroReS 2021", 27-29 May 2021, Trebinje, Bosnia and Herzegovina (2021):46-46, https://hdl.handle.net/21.15107/rcub_fiver_2367 .