Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants
Uticaj viline kosice (Cuscuta campestris Yunk.) na fiziološke i anatomske parametre lucerke u uslovima sa i bez primene herbicida
2016
Аутори
Sarić-Krsmanović, MarijaBožić, Dragana
Radivojević, Ljiljana
Gajić-Umiljendić, Jelena
Vrbničanin, Sava
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The effects of field dodder on physiological processes and the anatomy of alfalfa plants were examined under controlled conditions. The experiment included the following variants: N - noninfested alfalfa plants (control); I - infested alfalfa plants (untreated); T - infested plants treated with imazethapyr. Imazethapyr application rate was 100 g a.i. ha-1. The following parameters were checked: physiological - pigment content (chlorophyll ɑ, chlorophyll b, total carotenoids); anatomical - stem parameters: thickness of epidermis and cortex, and diameter of stem and central cylinder; leaf parameters: thickness of epidermis, parenchyma and spongy tissue, mesophyll and underside leaf epidermis, and diameter of bundle sheath cells in alfalfa plants. Pigment contents and anatomical parameters were measured: prior to herbicide treatment (0 assessment), then 7 (I assessment), 14 (II assessment), 21 (III assessment), 28 (IV assessment) and 35 (V assessment) days after application (DAA). Field d...odder was found to affect the contents of chlorophyll ɑ, chlorophyll ɑ and carotenoids in untreated alfalfa plants, causing significant reductions in pigment content. Conversely, percent reduction in the treated plants decreased 22-5% for chlorophyll ɑ, 25-1%, for chlorophyll b, and 21-11% for carotenoids, while a stimulating effect of 1-6% was observed for the contents of chlorophyll b and carotenoids 35 DAA. Plants infested (untreated) by field dodder had lower values of most anatomical parameters, compared to noninfested plants. The measured anatomical parameters of alfalfa stems and leaves had significantly higher values in noninfested plants and plants treated with imazethapyr than in untreated plants.
Uticaj viline kosice na anatomske i fiziološke promene kod biljaka lucerke ispitivan je u kontrolisanim uslovima. Praćene su sledeće varijante: N - nezaražene biljke lucerke (kontrola); I- zaražene biljke lucerke i zaražene biljke lucerke tretirane sa imazetapirom (T). Imazetapir je primenjen u količini od 100 g a.i. ha-1. Mereni su sledeći parametri: fiziološki - sadržaj pigmenata (hlorofil ɑ, hlorofil b i ukupni karotenoidi); anatomski - stablo: debljina epidermisa i primarne kore stabla, prečnik centralnog cilindra i prečnik stabla; list: debljina epidermalnih ćelija lica i naličja lista, debljina parenhimskog i sunđerastog tkiva, debljina mezofila i prečnik ćelija omotača provodnih snopića. Sadržaj pigmenata i anatomski parametri su mereni: pre primene herbicida (0 ocena), potom 7, 14, 21, 35 dana nakon primene herbicida. Vilina kosica je prouzrokovala značajnu redukciju sadržaja pigmenata kod netretiranih biljaka lucerke. Nasuprot ovome, kod tretiranim biljaka lucerke procenat red...ukcije se smanjivao od 225% za hlorofil ɑ, 25-1%, za hlorofil b i 21-11% za karotenoide, dok je za hlorofil ɑ i karotenoide 35 dana nakon primene herbicida zabeležen stimulativni efekat od 1-6%. Biljke zaražene vilinom kosicom (netretirane) su imale značajno manje vrednosti za sve merene anatomske parametare u odnosu na tretirane. Naime, mereni anatomski parametri stabla i lista lucerke su značajno veći kod kontrolnih biljaka i tretitanih sa imazetapirom u odnosu na netretirane.
Кључне речи:
Field dodder / Alfalfa / Herbicide / Pigments / Anatomical parameters / Vilina kosica / Lucerka / Herbicidi / Pigmenti / Anatomski parametriИзвор:
Pesticidi i fitomedicina, 2016, 31, 3-4, 115-120Издавач:
- Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
Финансирање / пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-46008)
- Проучавање биљних патогена, артропода, корова и пестицида у циљу развоја метода биорационалне заштите биља и производње безбедне хране (RS-31043)
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Sarić-Krsmanović, Marija AU - Božić, Dragana AU - Radivojević, Ljiljana AU - Gajić-Umiljendić, Jelena AU - Vrbničanin, Sava PY - 2016 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4257 AB - The effects of field dodder on physiological processes and the anatomy of alfalfa plants were examined under controlled conditions. The experiment included the following variants: N - noninfested alfalfa plants (control); I - infested alfalfa plants (untreated); T - infested plants treated with imazethapyr. Imazethapyr application rate was 100 g a.i. ha-1. The following parameters were checked: physiological - pigment content (chlorophyll ɑ, chlorophyll b, total carotenoids); anatomical - stem parameters: thickness of epidermis and cortex, and diameter of stem and central cylinder; leaf parameters: thickness of epidermis, parenchyma and spongy tissue, mesophyll and underside leaf epidermis, and diameter of bundle sheath cells in alfalfa plants. Pigment contents and anatomical parameters were measured: prior to herbicide treatment (0 assessment), then 7 (I assessment), 14 (II assessment), 21 (III assessment), 28 (IV assessment) and 35 (V assessment) days after application (DAA). Field dodder was found to affect the contents of chlorophyll ɑ, chlorophyll ɑ and carotenoids in untreated alfalfa plants, causing significant reductions in pigment content. Conversely, percent reduction in the treated plants decreased 22-5% for chlorophyll ɑ, 25-1%, for chlorophyll b, and 21-11% for carotenoids, while a stimulating effect of 1-6% was observed for the contents of chlorophyll b and carotenoids 35 DAA. Plants infested (untreated) by field dodder had lower values of most anatomical parameters, compared to noninfested plants. The measured anatomical parameters of alfalfa stems and leaves had significantly higher values in noninfested plants and plants treated with imazethapyr than in untreated plants. AB - Uticaj viline kosice na anatomske i fiziološke promene kod biljaka lucerke ispitivan je u kontrolisanim uslovima. Praćene su sledeće varijante: N - nezaražene biljke lucerke (kontrola); I- zaražene biljke lucerke i zaražene biljke lucerke tretirane sa imazetapirom (T). Imazetapir je primenjen u količini od 100 g a.i. ha-1. Mereni su sledeći parametri: fiziološki - sadržaj pigmenata (hlorofil ɑ, hlorofil b i ukupni karotenoidi); anatomski - stablo: debljina epidermisa i primarne kore stabla, prečnik centralnog cilindra i prečnik stabla; list: debljina epidermalnih ćelija lica i naličja lista, debljina parenhimskog i sunđerastog tkiva, debljina mezofila i prečnik ćelija omotača provodnih snopića. Sadržaj pigmenata i anatomski parametri su mereni: pre primene herbicida (0 ocena), potom 7, 14, 21, 35 dana nakon primene herbicida. Vilina kosica je prouzrokovala značajnu redukciju sadržaja pigmenata kod netretiranih biljaka lucerke. Nasuprot ovome, kod tretiranim biljaka lucerke procenat redukcije se smanjivao od 225% za hlorofil ɑ, 25-1%, za hlorofil b i 21-11% za karotenoide, dok je za hlorofil ɑ i karotenoide 35 dana nakon primene herbicida zabeležen stimulativni efekat od 1-6%. Biljke zaražene vilinom kosicom (netretirane) su imale značajno manje vrednosti za sve merene anatomske parametare u odnosu na tretirane. Naime, mereni anatomski parametri stabla i lista lucerke su značajno veći kod kontrolnih biljaka i tretitanih sa imazetapirom u odnosu na netretirane. PB - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd T2 - Pesticidi i fitomedicina T1 - Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants T1 - Uticaj viline kosice (Cuscuta campestris Yunk.) na fiziološke i anatomske parametre lucerke u uslovima sa i bez primene herbicida EP - 120 IS - 3-4 SP - 115 VL - 31 DO - 10.2298/PIF1604115S ER -
@article{ author = "Sarić-Krsmanović, Marija and Božić, Dragana and Radivojević, Ljiljana and Gajić-Umiljendić, Jelena and Vrbničanin, Sava", year = "2016", abstract = "The effects of field dodder on physiological processes and the anatomy of alfalfa plants were examined under controlled conditions. The experiment included the following variants: N - noninfested alfalfa plants (control); I - infested alfalfa plants (untreated); T - infested plants treated with imazethapyr. Imazethapyr application rate was 100 g a.i. ha-1. The following parameters were checked: physiological - pigment content (chlorophyll ɑ, chlorophyll b, total carotenoids); anatomical - stem parameters: thickness of epidermis and cortex, and diameter of stem and central cylinder; leaf parameters: thickness of epidermis, parenchyma and spongy tissue, mesophyll and underside leaf epidermis, and diameter of bundle sheath cells in alfalfa plants. Pigment contents and anatomical parameters were measured: prior to herbicide treatment (0 assessment), then 7 (I assessment), 14 (II assessment), 21 (III assessment), 28 (IV assessment) and 35 (V assessment) days after application (DAA). Field dodder was found to affect the contents of chlorophyll ɑ, chlorophyll ɑ and carotenoids in untreated alfalfa plants, causing significant reductions in pigment content. Conversely, percent reduction in the treated plants decreased 22-5% for chlorophyll ɑ, 25-1%, for chlorophyll b, and 21-11% for carotenoids, while a stimulating effect of 1-6% was observed for the contents of chlorophyll b and carotenoids 35 DAA. Plants infested (untreated) by field dodder had lower values of most anatomical parameters, compared to noninfested plants. The measured anatomical parameters of alfalfa stems and leaves had significantly higher values in noninfested plants and plants treated with imazethapyr than in untreated plants., Uticaj viline kosice na anatomske i fiziološke promene kod biljaka lucerke ispitivan je u kontrolisanim uslovima. Praćene su sledeće varijante: N - nezaražene biljke lucerke (kontrola); I- zaražene biljke lucerke i zaražene biljke lucerke tretirane sa imazetapirom (T). Imazetapir je primenjen u količini od 100 g a.i. ha-1. Mereni su sledeći parametri: fiziološki - sadržaj pigmenata (hlorofil ɑ, hlorofil b i ukupni karotenoidi); anatomski - stablo: debljina epidermisa i primarne kore stabla, prečnik centralnog cilindra i prečnik stabla; list: debljina epidermalnih ćelija lica i naličja lista, debljina parenhimskog i sunđerastog tkiva, debljina mezofila i prečnik ćelija omotača provodnih snopića. Sadržaj pigmenata i anatomski parametri su mereni: pre primene herbicida (0 ocena), potom 7, 14, 21, 35 dana nakon primene herbicida. Vilina kosica je prouzrokovala značajnu redukciju sadržaja pigmenata kod netretiranih biljaka lucerke. Nasuprot ovome, kod tretiranim biljaka lucerke procenat redukcije se smanjivao od 225% za hlorofil ɑ, 25-1%, za hlorofil b i 21-11% za karotenoide, dok je za hlorofil ɑ i karotenoide 35 dana nakon primene herbicida zabeležen stimulativni efekat od 1-6%. Biljke zaražene vilinom kosicom (netretirane) su imale značajno manje vrednosti za sve merene anatomske parametare u odnosu na tretirane. Naime, mereni anatomski parametri stabla i lista lucerke su značajno veći kod kontrolnih biljaka i tretitanih sa imazetapirom u odnosu na netretirane.", publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd", journal = "Pesticidi i fitomedicina", title = "Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants, Uticaj viline kosice (Cuscuta campestris Yunk.) na fiziološke i anatomske parametre lucerke u uslovima sa i bez primene herbicida", pages = "120-115", number = "3-4", volume = "31", doi = "10.2298/PIF1604115S" }
Sarić-Krsmanović, M., Božić, D., Radivojević, L., Gajić-Umiljendić, J.,& Vrbničanin, S.. (2016). Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants. in Pesticidi i fitomedicina Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 31(3-4), 115-120. https://doi.org/10.2298/PIF1604115S
Sarić-Krsmanović M, Božić D, Radivojević L, Gajić-Umiljendić J, Vrbničanin S. Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants. in Pesticidi i fitomedicina. 2016;31(3-4):115-120. doi:10.2298/PIF1604115S .
Sarić-Krsmanović, Marija, Božić, Dragana, Radivojević, Ljiljana, Gajić-Umiljendić, Jelena, Vrbničanin, Sava, "Impact of field dodder (Cuscuta campestris Yunk.) on physiological and anatomical changes in untreated and herbicide-treated alfalfa plants" in Pesticidi i fitomedicina, 31, no. 3-4 (2016):115-120, https://doi.org/10.2298/PIF1604115S . .