Results 41 to 50 of about 13,329,450 (200)

Plant pigments (antioxidants) of medicinal plants Malva Sylvestris l. and Malva Moschata l. (Malvaceae)

open access: yesBiomolecules & Biomedicine, 2005
Qualitative-quantitative structure of plant pigments in wild plants Malva silvestrs L. and Malva moschata L. (Malvaceae), which were collected in 20 locations in Sarajevo area and surroundings, was tested during spring and summer in 2003.
Sulejman Redžić   +2 more
doaj   +1 more source

Productivity of triticale depending on the content of photosynthesizing pigments at anthesis

open access: yesРослинництво та ґрунтознавство, 2021
Photosynthetic pigments play an important role in the accumulation of dry matter and they can be the markers of stress. Change in the ratio of chlorophyll A and B indicates physiological changes and adaptation of the organism to changes of environmental ...
B. Mazurenko
doaj   +1 more source

Chlorophyll-a, -b and -c at niskin bottle station ANTARES-IV_070

open access: yes, 2004
Chlorophyll-a, -b and -c at niskin bottle station ANTARES ...
Michel Fiala (7886531), Fiala, Michel
core   +1 more source

Analysis of Photosynthetic Characteristics and UV-B Absorbing Compounds in Mung Bean Using UV-B and Red LED Radiation

open access: yesJournal of Analytical Methods in Chemistry, 2014
Mung bean has been reported to have antioxidant, antidiabetic, anti-inflammatory, and antitumor activities. Various factors have important effects on the types and contents of plant chemical components.
Fang-Min Li, Zhi-Guo Lu, Ming Yue
doaj   +1 more source

Elektrochromie von Chlorophyll-a und Chlorophyll-b in monomolekularen Filmen / Electrochromie Effects of a Chlorophyll a and a Chlorophyll b Monolayer

open access: yesZeitschrift für Naturforschung B, 1969
A electric field induced linear and quadratic change in the optical absorption of a chlorophyll a and chlorophyll b monolayer is reported. The chlorophylls are incorporated in a fatty acid monolayer condenser which allows the application of external field strength up to 4 · 106 V/cm. The spectrum of the quadratic electrochromic effect shows evidence of
D. Kleuser, H. Bücher
openaire   +1 more source

A light-harvesting siphonaxanthin-chlorophyll a/b-protein complex of marine green alga, Bryopsis corticulans

open access: yes, 2004
A light-harvesting chlorophyll a/b-protein complex (LHCP) was isolated directly from thylakoid membranes of marine green alga, Bryopsis corticulans, by two consecutive runs of liquid chromatography. The trimeric form of the light-harvesting complex has
Shen, SH   +5 more
core   +1 more source

Supplementation of L-methionine restored (A) chlorophyll a, (B) chlorophyll b, and (C) chlorophyll a/b ratio in sunflower (Helianthus annuus L.) plants grown under water deficit condition (Mean ± S.E.).

open access: yes, 2021
Supplementation of L-methionine restored (A) chlorophyll a, (B) chlorophyll b, and (C) chlorophyll a/b ratio in sunflower (Helianthus annuus L.) plants grown under water deficit condition (Mean ± S.E.).
Nudrat Aisha Akram (11767308)   +5 more
core   +1 more source

COMPATRATIVE STUDY OF CHLOROPHYLL AND SUGAR CONTENTS IN RESISTANT AND SUSCEPTIBLE CULTIVARS OF SORGHUM TO CHARCOAL ROT

open access: yesMadras Agricultural Journal, 1992
Chemical components like total chlorophyll, chlorophyll 'a' Chlorophyll 'b' reducing sugar, non reducing sugar and total sugar in relation to charcoal rot disease across three seasons were estimated and compared in each of the two proven resistant and ...
G. KOTESWARA RAO   +1 more
doaj   +1 more source

Chlorophyll-a concentration and phaeo-pigment concentration of Andvord Bay.

open access: yes, 2019
(a, b) Chlorophyll-a concentration. (c, d) Phaeo-pigment concentration. Upper panel depicts surface profiles (0m – 100m), middle panel depicts the entire water column, and lower panel depicts deep profiles (300m – 500m).
Rick A. Reynolds (6308132)   +3 more
core   +1 more source

Efeitos de herbicidas nos teores de clorofilas de Spirodela punctata Effect of the herbicides on the chlorophyll content of Spirodela punctata

open access: yesPlanta Daninha, 1999
Com o objetivo de verificar na planta aquática Spirodela punctata o efeito de diferentes concentrações (0,005; 0,05; 0,5 e 5 mgL-1 de ingrediente ativo) dos herbicidas butachlor, glyphosate e propanil sobre os teores de clorofila a, b e na razão ...
Durvalina M. M. dos Santos   +2 more
doaj   +1 more source

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