Mostrando 501 - 520 Resultados de 9,694 Para Buscar '"chlorophyll"', tiempo de consulta: 0.19s Limitar resultados
  1. 501
    “…Reduced levels of leaf chlorophyll content per unit leaf area in crops may be of advantage in the search for higher yields. …”
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  2. 502
  3. 503
    “…Autophagy has been studied by analysing Arabidopsis thaliana autophagy-defective atg mutants, but the relationship between autophagy and chlorophyll (Chl) breakdown during stress-induced leaf yellowing remains unclear. …”
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  4. 504
    “…As a result we find a good agreement between theoretical and experimental distributions of chlorophyll concentration. In particular, theoretical results reveal that the seasonal changes of environmental variables play a key role in the phytoplankton distribution and determine the properties of the deep chlorophyll maximum. …”
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  5. 505
    “…Genes encoding enzymes involved in chlorophyll degradation and flavonoid biosynthesis were identified in the transcriptome dataset. …”
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  6. 506
  7. 507
    “…The essential pigment chlorophyll (Chl) plays important roles in light harvesting and energy transfer during photosynthesis. …”
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  8. 508
    “…Transient expression of SGRL in leaves of Nicotianabenthamiana promoted the degradation of chlorophyll, in a manner that was distinct from that shown by SGR. …”
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  9. 509
    “…In this study, the impact of future climate change on photosynthetic efficiency as well as energy partitioning in the Stipa bungeana was investigated by using chlorophyll fluorescence imaging (CFI) technique. Two thermal regimes (room temperature, T(0): 23.0/17.0°C; High temperature, T(6): 29.0/23.0°C) and three water conditions (Control, W(0); Water deficit, W(−30); excess precipitation, W(+30)) were set up in artificial control chambers. …”
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  10. 510
    “…In vivo fluorescence lifetimes of chlorophyll a were measured under both normal and UV-stressed conditions of Tetraselmis. …”
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  11. 511
  12. 512
    “…Determination of physiological index showed that chlorophyll, carotenoid, and GAs contents were evidently decreased in transgenic plants. …”
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  13. 513
    “…More importantly, similar to the main component in natural photosynthesis, complexes could be synthesized after chlorophyll was introduced into the carotene-based suprastructure assembly process. …”
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  14. 514
    “…BACKGROUND: Chlorophyll is a major component of chloroplasts and a better understanding of the genetic basis of chlorophyll in soybean [Glycine max (L.) …”
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  15. 515
    por Wang, Shoubing, Xu, Ziran
    Publicado 2016
    “…Variations in cell density, chlorophyll a, soluble protein, malondialdehyde, extracellular alkaline phosphatase activity (APA), and chlorophyll fluorescence parameters (Fv/Fm, ΦPSII, ETR, rapid light curves, fast chlorophyll fluorescence curves on fluorescence intensity, and relative variable fluorescence) were evaluated by lab-cultured experiments. …”
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  16. 516
    “…During ripening, carotenoid accumulation determines the fruit colors while chlorophyll degradation. These traits have been, and continue to be, a significant focus for plant breeding efforts. …”
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  17. 517
    “…In addition, reflectance and transmittance were measured with a field spectroradiometer for every leaf sample and leaf chlorophyll content was estimated using reflectance model inversion with the radiative tranfer model PROSPECT. …”
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  18. 518
    “…In the present work, we investigated the dark and photoinduced cytotoxic activity of the new chlorophyll-a derivatives which contain the substituents of oligoethylene glycol on the periphery of their macrocycles. …”
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  19. 519
  20. 520
    por Zeb, Alam, Ullah, Fareed
    Publicado 2017
    “…Results revealed eight carotenoids, four pheophytins, and two chlorophylls. Lutein (806.0 μg/g), chlorophyll b′ (410.0 μg/g), chlorophyll a (162.4 μg/g), 9′-Z-neoxanthin (142.8 μg/g) and all-E-violaxanthin (82.2 μg/g) were present in higher amounts. …”
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