Temat: Fagopyrum esculentum - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Methyl jasmonate stimulates biosynthesis of 2-phenylethylamine, phenylacetic acid and 2-phenylethanol in seedlings of common buckwheat
Autorzy:: Horbowicz, Marcin
Wiczkowski, Wiesław
Sawicki, Tomasz
Szawara-Nowak, Dorota
Sytykiewicz, Hubert
Mitrus, Joanna
Powiązania:: https://bibliotekanauki.pl/articles/1039097.pdf
Data publikacji:: 2015
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: elicitation
Fagopyrum esculentum
phenylacetic acid
2-phenylethanol
2-phenylethylamine
Opis:: Methyl jasmonate has a strong effect on secondary metabolizm in plants, by stimulating the biosynthesis a number of phenolic compounds and alkaloids. Common buckwheat (Fagopyrum esculentum Moench) is an important source of biologically active compounds. This research focuses on the detection and quantification of 2-phenylethylamine and its possible metabolites in the cotyledons, hypocotyl and roots of common buckwheat seedlings treated with methyl jasmonate. In cotyledons of buckwheat sprouts, only traces of 2-phenylethylamine were found, while in the hypocotyl and roots its concentration was about 150 and 1000-times higher, respectively. Treatment with methyl jasmonate resulted in a 4-fold increase of the 2-phenylethylamine level in the cotyledons of 7-day buckwheat seedlings, and an 11-fold and 5-fold increase in hypocotyl and roots, respectively. Methyl jasmonate treatment led also to about 4-fold increase of phenylacetic acid content in all examined seedling organs, but did not affect the 2-phenylethanol level in cotyledons, and slightly enhanced in hypocotyl and roots. It has been suggested that 2-phenylethylamine is a substrate for the biosynthesis of phenylacetic acid and 2-phenylethanol, as well as cinnamoyl 2-phenethylamide. In organs of buckwheat seedling treated with methyl jasmonate, higher amounts of aromatic amino acid transaminase mRNA were found. The enzyme can be involved in the synthesis of phenylpyruvic acid, but the presence of this compound could not be confirmed in any of the examined organs of common buckwheat seedling.
Źródło:: Acta Biochimica Polonica; 2015, 62, 2; 235-240
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Elicitation with Sodium Silicate and Iron Chelate Affects the Contents of Phenolic Compounds and Minerals in Buckwheat Sprouts
Autorzy:: Dębski, Henryk
Wiczkowski, Wiesław
Szawara-Nowak, Dorota
Horbowicz, Marcin
Powiązania:: https://bibliotekanauki.pl/articles/1363275.pdf
Data publikacji:: 2021
Wydawca:: Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:: Fagopyrum esculentum
common buckwheat
flavonoids
phenolic acids
iron
silicon
Opis:: The study concerned the effect of elicitors on the contents of free flavonoids and phenolic acids, as well as their esters and glycosides, and contents of minerals in 7-day sprouts of common buckwheat. An aqueous solution containing a mixture of sodium silicate and Fe-EDTA (SIL-Fe) was compared with the same concentration of sodium silicate alone (SIL) and water (control). Phenolic compounds were analysed using an HPLC–MS/MS apparatus equipped with an ion-trap mass spectrometer, and analyses were conducted by multiple reaction monitoring of selected negative ions. The contents of macro- and microelements in sprouts were determined by the ICP-AES method, after sample mineralization in a mixture of HNO3 and H2O2. The study showed that SIL-Fe influenced the accumulation of individual phenolics in buckwheat sprouts in different ways. Among the major flavonoids in the buckwheat sprouts treated with SIL-Fe, the content of free forms and esters of (‒)-epicatechin and glycosides of quercetin as well as the total content of flavonoids decreased. Elicitation of buckwheat sprouts with SIL and SIL-Fe reduced the contents of calcium, potassium, copper, and zinc; however, the SIL-Fe treatment caused a 5-fold increase in iron content and a 2-fold increase in silicon content. The ratio of total flavonoids to the iron content of SIL-Fe-treated sprouts was 11.5, which was substantially lower than in the control, where it reached 64. The results of this study indicate that it is possible to produce buckwheat sprouts with a high content of flavonoids and fortified with iron, which may increase the availability of this element.
Źródło:: Polish Journal of Food and Nutrition Sciences; 2021, 71, 1; 21-28
1230-0322
2083-6007
Pojawia się w:: Polish Journal of Food and Nutrition Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Wplyw procesu prazenia na dostepnosc enzymatyczna bialek ziarniakow gryki zwyczajnej [Fagopyrum esculentum Moench]
Effect of roasting process on the enzymatic digestibility of proteins in grains of buckwheat [Fagopyrum esculentum Moench]
Autorzy:: Christa, K
Soral-Smietana, M
Powiązania:: https://bibliotekanauki.pl/articles/827684.pdf
Data publikacji:: 2008
Wydawca:: Polskie Towarzystwo Technologów Żywności
Tematy:: gryka zwyczajna
Fagopyrum esculentum
ziarno
prazenie
bialko
strawnosc bialka
dostepnosc bialka
Opis:: Białka stanowią podstawowy składnik budulcowy wszystkich tkanek ustroju człowieka i wielu czynnych biologicznie związków, jak enzymy, hormony, przeciwciała. Ziarniaki gryki są źródłem wysokiej jakości białka o dobrze zbilansowanym składzie aminokwasowym. Zawartość białek w ziarniakach gryki kształtuje się w przedziale 8,5 - 19 % s.m. Celem badań było określenie wpływu procesu prażenia (temp. 60 ºC, 30 min, wilgotność 14,5 %) na zakres enzymatycznego trawienia białek in vitro. Białka wyodrębniono z obłuszczonych ziarniaków gryki przed i po prażeniu. Analiza strawności preparatów białek gryki prowadzona w środowisku symulującym fizjologiczne warunki trawienia białek w dwunastnicy wykazała, że zastosowany proces prażenia wpłynął na poprawę strawności badanych białek gryki: 82,7 % - przed prażeniem i 85,5 % - po prażeniu. Jednak ilość wyodrębnionych białek w preparacie z ziarniaków po procesie prażenia uległa znacznemu zmniejszeniu. Analizując obrazy rozdziału elektroforetycznego białek ziarniaków przed i po procesie prażenia, stwierdzono znaczący udział frakcji o masie cząsteczkowej 22·10³ Da oraz frakcji w zakresie 55·10³ - 32·10³ Da, lecz wskutek procesu prażenia odnotowano znaczną degradację frakcji o masie 55·103 Da.
Proteins constitute a fundamental building element of all tissues in the human body and of many biologically active compounds, such as enzymes, hormones, and antibodies. Buckwheat grains are a source of the high quality proteins the amino acidic composition of which is well balanced. The content of proteins in buckwheat grains ranges from 8.5 to 19 % d.m. The objective of the investigations was to determine the effect of roasting process (temperature: 160 ºC, 30 min, moisture: 14.5 %) on the range of in vitro enzymatic digestibility of proteins. The proteins were isolated from dehulled grains of buckwheat prior to and after roasting. The analysis of the digestibility of buckwheat protein preparations conducted in an environment simulating physiological conditions of digesting proteins in duodenum proved that the roasting process applied had an effect of improving the digestibility of the examined proteins of buckwheat: 82.7 % - prior to roasting and 85.5 % - after roasting. However, the amount of isolated proteins considerably decreased in the preparation made of grains after the roasting process. While analysing the SDS-PAGE images of proteins in grains prior to and after the roasting process, it was found that they contained essential amounts of two fractions: the one having a molecular mass of 22·10³ Da and the second of a molecular mass between 55·10³ and 32·10³ Da. However, as the result of the roasting process, the considerable degradation was reported of the fraction having a molecular mass of 55·10³ Da.
Źródło:: Żywność Nauka Technologia Jakość; 2008, 15, 5; 52-62
1425-6959
Pojawia się w:: Żywność Nauka Technologia Jakość
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: The effect of cis-jasmone, jasmonic acid and methyl jasmonate on accumulation of anthocyanins and proanthocyanidins in seedlings of common buckwheat [Fagipyrum esculentum Moench]
Autorzy:: Horbowicz, M
Mioduszewska, H.
Koczkodaj, D.
Saniewski, M.
Powiązania:: https://bibliotekanauki.pl/articles/57919.pdf
Data publikacji:: 2009
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: cis-jasmone
proanthocyanidin
accumulation
jasmonic acid
buckwheat
seedling
anthocyanin
methyl jasmonate
Fagopyrum esculentum
Opis:: Effects of various jasmonates (methyl jasmonate, jasmonic acid, cis-jasmone) on anthocyanins and procyanidins content of, as well as on growth of common buckwheat (Fagopyrum esculentum Moench) seedlings were studied. The studied jasmonates were applied as solutions or vapors on four days seedlings, and the seedlings were grown during the next four days in day/night conditions (16/8 h). Afterwards anthocyanins and proanthocyanidins content, as well as elongation of primary roots and hypocotyls were measured. When applied as solutions cis-jasmone (JAS) stimulated the anthocyanins accumulation, but when used as vapors had tendency to decrease its accumulation in buckwheat hypocotyls. Jasmonic acid (JA) solutions slightly stimulated or had no effect on biosynthesis of anthocyanins in buckwheat hypocotyls, but used as vapors caused a decline of anthocyanins in buckwheat hypocotyls. Methyl jasmonate (MJ) clearly inhibited biosynthesis of anthocyanins in hypocotyls of buckwheat seedlings. The studied jasmonates had no influence on anthocyanins level in cotyledons of buckwheat seedlings, except cis-jasmone, which at the lowest solution concentration slightly enhanced biosynthesis of the pigments. Treatment of buckwheat seedlings with solutions of all jasmonates (10-8 M, 10-6 M and 10-4 M) had no influence on the growth of buckwheat hypocotyls. Contrary to that observation vapors of the growth regulators in concentrations 10-4 M, had a strong inhibitory effect on the growth of hypocotyls of buckwheat seedlings. Solutions of JA and MJ, as well as vapors of JA, MJ and JAS strongly inhibited the primary root growth of buckwheat seedlings, while JAS applied as solution had no such influence. MJ and JA caused much higher stimulation of proanthocyanidin biosynthesis in buckwheat hypocotyls than JAS.
Źródło:: Acta Societatis Botanicorum Poloniae; 2009, 78, 4; 271-277
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Ocena przydatności wybranych odmian gryki Fagopyrum esculentum Moench
Evaluation of the suitability of buckwheat Fagopyrum esculentum Moench
Autorzy:: Suchecki, S.
Powiązania:: https://bibliotekanauki.pl/articles/2184802.pdf
Data publikacji:: 2012
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:: gryka
Fagopyrum esculentum
odmiany roslin
ocena odmian
cechy morfologiczne
nasiona
zawartosc luski
plony
Źródło:: Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura; 2012, 22, 3; 29-33
1233-2127
Pojawia się w:: Annales Universitatis Mariae Curie-Skłodowska. Sectio EEE: Horticultura
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Effects of alpha-aminooxyacetic acid on the level of polyamines, anthocyanins and photosynthetic pigments in seedlings of common buckwheat (Fagopyrum esculentum Moench)
Autorzy:: Horbowicz, M.
Kosson, R.
Koczkodaj, D.
Lahuta, L.
Powiązania:: https://bibliotekanauki.pl/articles/57385.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: aminooxyacetic acid
Fagopyrum esculentum
alpha-aminooxyacetic acid
anthocyanin
photosynthetic pigment
polyamine level
seedling
chlorophyll
buckwheat
putrescine
spermidine
Opis:: The present paper discusses the effects of α-aminooxyacetic acid (AOA) on contents of polyamines, anthocyanins, photosynthetic pigments and phenylalanine ammonia-lyase activity in seedlings of common buckwheat (Fagopyrum esculentum Moench). AOA clearly decreased light-induced formation of anthocyanins and inhibited PAL activity in buckwheat hypocotyls, although a slight stimulatory effect on anthocyanins content in buckwheat cotyledons was observed. AOA declined the contents of chlorophylls a and b, and total carotenoids in buckwheat cotyledons. The results show that AOA inhibits phenylpropanoids biosynthesis in buckwheat hypocotyls, and suppress photosynthesis in cotyledons. Moreover, the experiments show that AOA enhances the level of free putrescine in hypocotyls and the level of spermidine in buckwheat cotyledons. AOA also diminished the content of putrescine in cotyledons, but did not affect its level in buckwheat hypocotyls. AOA also substantially declined the level of cadaverine in buckwheat cotyledons, and did not affect its content in hypocotyls. Differences in effect of AOA on anthocyanins and polyamines accumulation indicate various physiological roles of the compounds in buckwheat hypocotyls and cotyledons.
Źródło:: Acta Societatis Botanicorum Poloniae; 2011, 80, 2
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: The effect of methyl jasmonate vapors on content of phenolic compounds in seedlings of common buckwheat (Fagopyrum esculentum Moench)
Autorzy:: Horbowicz, M.
Chrzanowski, G.
Koczkodaj, D.
Mitrus, J.
Powiązania:: https://bibliotekanauki.pl/articles/58252.pdf
Data publikacji:: 2011
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: methyl jasmonate
phenolic compound
seedling
buckwheat
Fagopyrum esculentum
hypocotyl
cotyledon
trans-cinnamic acid
chlorogenic acid
secondary metabolite
plant
botany
Opis:: The effect of methyl jasmonate (MJ) vapors on content of phenolic compounds: free phenolic acids, total quercetin, and total phenolics in etiolated buckwheat seedlings were studied. The data presented show that low concentration of MJ (10-8 M) had no influence on trans-cinnamic acid (CA), but stimulated the accumulation of chlorogenic acid in hypocotyls and cotyledons of buckwheat seedlings. A moderate dose of MJ (10-6 M) did not change the level of chlorogenic acid in the hypocotyls and cotyledons, but CA synthesis was promoted in cotyledons, whereas in hypocotyls no significant effect was found. Highest concentration of MJ (10-4 M) caused small decline of CA in hypocotyls, but large stimulation of the acid production in cotyledons was noted. MJ had stimulatory effect on caffeic acid forming, but inhibited synthesis of vanillic acid in hypocotyls and cotyledons. Lowest concentration of MJ (10-8 M) elicited accumulation of quercetin glycosides in both studied tissues of buckwheat seedlings, however at higher doses (10-6 and 10-4 M) did not affect the flavonol level. The obtained results suggest that nonequivalent influence of methyl jasmonate on the phenolics composition can be a result of various mechanisms of MJ uptake, transforming and/or its translocation in buckwheat hypocotyls and cotyledons. Decline of anthocyanins level in buckwheat hypocotyls caused by MJ cannot be explained by enhanced accumulation of quercetin glycosides or free phenolic acids, but probably by synthesis of other unknown phenolic compounds.
Źródło:: Acta Societatis Botanicorum Poloniae; 2011, 80, 1
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Wplyw obrobki termicznej na sklad chemiczny i wlasciwosci przeciwutleniajace ziarniakow gryki
Effect of thermal treatment on chemical and antioxidant properties of buckwheat grains
Autorzy:: Stempinska, K
Soral-Smietana, M.
Zielinski, H.
Michalska, A.
Powiązania:: https://bibliotekanauki.pl/articles/828018.pdf
Data publikacji:: 2007
Wydawca:: Polskie Towarzystwo Technologów Żywności
Tematy:: gryka
ziarno
skladniki odzywcze
pojemnosc przeciwutleniajaca
procesy termiczne
obrobka termiczna
sklad chemiczny
wlasciwosci przeciwutleniajace
gryka zwyczajna
Fagopyrum esculentum
Opis:: Ziarniaki gryki stanowią cenny materiał do komponowania żywności funkcjonalnej i stosowania w profilaktyce chorób dietozależnych. Celem pracy było określenie wpływu obróbki cieplnej na skład chemiczny i właściwości przeciwutleniające ziarniaków gryki. Materiał badań stanowiły obłuszczone ziarniaki gryki zwyczajnej (Fagopyrum esculentum) krajowej odmiany Kora ze zbiorów w 2005 r. Obróbkę termiczną (160ºC, 30 min) wykonano w modelowych badaniach laboratoryjnych. Obróbka cieplna obłuszczonych ziarniaków gryki powodowała zmniejszenie zawartości skrobi ogółem oraz frakcji skrobi opornej i błonnika pokarmowego. Zaobserwowano także zmniejszenie zawartości związków fenolowych ogółem o około 5%. Zdolność ekstraktów metanolowych do wygaszania rodników DPPH• i ABTS+• obniżyła się o 6,3 i 10,9% w stosunku do ekstraktów z ziarniaków gryki niepoddanych obróbce, a wartości TEAC (Trolox Equivalent Antioxidant Capacity) wynosiły odpowiednio 7,6 i 18,0 μmol Trolox/g s.m. Stwierdzone obniżenie zdolności ekstraktów gryczanych do wymiatania dwóch typów wolnych rodników (DPPH• i ABTS+•) było skorelowane z zawartością związków fenolowych ogółem (r = 0,95 i r = 0,99).
The buckwheat grains make valuable material for the food industry to compose functional food and to use it in the prevention and therapy of diseases dependent on diet. The aim of the researches was to determine the influence of thermal treatment on chemical and antioxidant properties of buckwheat grains. The material was dehulled buckwheat grains (Fagopyrum esculentum) of domestic variety Kora of harvest in 2005. The thermal treatment (160ºC, 30 min) was carried out in model laboratory experiments. The thermal process of dehulled buckwheat grains caused a decrease in the content of total starch, resistant starch fraction and dietary fibre. A decrease in total phenolic compounds content by about 5% was also observed. The ability of methanolic extracts to remove free radicals DPPHº and ABTS+º decreased by 6.3% and 10.9% in comparison with buckwheat grains not processed, and the TEAC (Trolox Equivalent Antioxidant Capacity) values reached respectively 7.6 and 18.0 μmol Trolox/g d.m. The stated drop of ability of buckwheat grains extracts to remove of two types of free radicals (DPPHº and ABTS+º) was correlated with the total phenolic compounds content (r = 0.95 and r = 0.99).
Źródło:: Żywność Nauka Technologia Jakość; 2007, 14, 5; 66-76
1425-6959
Pojawia się w:: Żywność Nauka Technologia Jakość
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: The effect of water stress on the gas exchange parameters, productivity and seed health of buckwheat (Fagopyrum esculentum Moench)
Wpływ stresu wodnego na wskaźniki wymiany gazowej, produktywność i zawartość grzybni (Fagopyrum esculentum)
Autorzy:: Pszczolkowska, A.
Fordonski, G.
Kulik, T.
Olszewski, J.
Plodzien, K.
Lojko, M.
Powiązania:: https://bibliotekanauki.pl/articles/28298.pdf
Data publikacji:: 2010
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: water stress
gas exchange
gas exchange parameter
productivity
seed health
buckwheat
Fagopyrum esculentum
polymerase chain reaction
water deficit
protein content
Opis:: The present pot experiment studied the effect of different soil moisture contents (60 – 70% CWC (capillary water capacity) – control; 30 – 35% CWC – water stress) on buckwheat productivity, the gas exchange parameters and health of buckwheat nuts. It was found that water deficit affected adversely certain biometric features investigated (plant height, number of nuts per cluster) and caused a decrease in seed weight per plant. It was also shown that water stress reduced the values of the investigated gas exchange parameters (photosynthesis rate, transpiration rate, intercellular-space CO2 concentration, and stomatal conductance) relative to the control treatment. Different soil moisture contents did not have a clear effect on fungal colonization of seeds. The multiplex PCR assays did not enable the detection of the genes responsible for mycotoxin synthesis. Under water deficit conditions, an increase was found in the content of albumin and globulin fractions as well as of glutelin fractions.
Źródło:: Acta Agrobotanica; 2010, 63, 1
0065-0951
2300-357X
Pojawia się w:: Acta Agrobotanica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: The effect of methyl jasmonate and phenolic acids on growth of seedlings and accumulation of anthocyanins in common buckwheat (Fagopyrum esculentum Moench)
Wpływ jasmonianu metylu i kwasów fenolowych na wzrost siewek i akumulację antocyjanów w gryce zwyczajnej (Fagopyrum esculentum Moench)
Autorzy:: Horbowicz, M.
Mioduszewska, H.
Koczkodaj, D.
Saniewski, M.
Powiązania:: https://bibliotekanauki.pl/articles/26862.pdf
Data publikacji:: 2009
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: methyl jasmonate
phenolic acid
plant growth
seedling
accumulation
anthocyanin
buckwheat
Fagopyrum esculentum
trans-cinnamic acid
p-coumaric acid
salicylic acid
naringenine
Opis:: The effect of methyl jasmonate (JA-Me) and phenolic acids: trans-cinnamic acid (t-CA), p-coumaric acid (p-CA), salicylic acid (SA) as well as naringenine (NAR) on growth of seedlings and accumulation of anthocyanins in common buckwheat (Fagopyrum esculentum Moench) were studied. JA-Me and phenolics were applied to growth medium of 4-days etiolated buckwheat seedlings before their exposition to day/night (16h/8h) conditions. The increase of primary roots and hypocotyls length were measured after 3 days of seedling growth in such conditions. At the end of experiment the total anthocyanins contents were measured as well. Methyl jasmonate (JA-Me) and trans-cinnamic acid (t-CA) inhibited growth of the primary root in young buckwheat seedlings, while naringenine (NAR) had a stimulatory influence, and p-coumaric acid had no effect at all. None of investigated phenolics or JA-Me had an effect on the growth of buckwheat hypocotyls, except the mixture of JA-Me and p-coumarcic acid. JA-Me significantly decreased the anthocyanins level in buckwheat hypocototyls, but not in cotyledons. trans-Cinnamic acid, p-coumaric acid and naringenine had no significant influence on the anthocyanin level in hypocotyls and cotyledons of buckwheat seedlings. Simultaneous treatment of buckwheat seedlings with JA-Me and t-CA or p-CA did not change the inhibition of anthocyanins accumulation in buckwheat hypocotyls by JA-Me. In the hypocotyls of buckwheat treated with a mixture of JA-Me and NAR, or SA, a synergistic reduction of anthocyanins was observed.
Badano wpływ jasmonianu metylu (JA-Me) i kwasów fenolowych: trans-cynamonowego (t-CA), p-kumarowego (p-CA), salicylowego (SA) oraz naryngeniny (NAR) na wzrost siewek i akumulację antocyjanów w gryce zwyczajnej (Fagopyrum esculentum Moench). JA-Me i związki fenolowe zastosowano na 4-dniowe siewki wyrosłe w ciemności przed ich wystawieniem na warunki dnia/nocy (16h/8h). Badano także przyrost długości korzeni głównych oraz hypokotyli po 3-dniowym okresie wegetacji w takich warunkach. Wówczas też oznaczono sumaryczne zawartości antocyjanów. JA-Me i t-CA hamowały, podczas gdy NAR stymulowała wzrost korzeni głównych, zaś p-CA nie miał wpływu na ich wzrost. Badane związki fenolowe i JA-Me nie wpływały na wzrost hipokotyli siewek gryki zwyczajnej, za wyjątkiem jednocześnie zastosowanych JA-Me i kwasu p-kumarowego, które działały hamująco. JA-Me istotnie obniżał poziom antocyjanów w hipokotylach gryki, ale nie wpływał na ich zawartość w liścieniach. Kwas trans-cynamonowy, p-kumarowy i naryngenina nie miały wpływu na zawartość antocyjanów w hypokotylach i liścieniach siewek gryki. Jednoczesne zastosowanie JA-Me i t-CA lub p-CA nie wpłynęło na akumulację, podczas gdy użycie JA-Me wraz NAR lub SA spowodowało synergistyczne obniżenie zawartości antocyjanów w hipokotylach siewek gryki zwyczajnej.
Źródło:: Acta Agrobotanica; 2009, 62, 1
0065-0951
2300-357X
Pojawia się w:: Acta Agrobotanica
Dostawca treści:: Biblioteka Nauki