Results 21 to 30 of about 6,131,953 (294)
Agronomy, 2020 Water stress in one of the most important abiotic stresses that affects the productivity of many crop species worldwide. In addition, the climate change creates new challenges for crop adaptation especially as water resources become limited and the ...
Iakovos Kalamartzis +3 more
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Estimate of Leaf Chlorophyll and Nitrogen Content in Asian Pear (Pyrus serotina Rehd.) by CCM-200
Notulae Scientia Biologicae, 2011 In many cases evaluation of chlorophyll and nitrogen content in plants need to destructive methods, more time and organic solvents. Application of chlorophyll meters save time and resources.
Mostafa GHASEMI +4 more
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Identification of genes associated with chlorophyll accumulation in flower petals. [PDF]
PLoS ONE, 2014 Plants have an ability to prevent chlorophyll accumulation, which would mask the bright flower color, in their petals. In contrast, leaves contain substantial amounts of chlorophyll, as it is essential for photosynthesis. The mechanisms of organ-specific
Akemi Ohmiya +4 more
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Plant Methods, 2022 Background Leaf chlorophyll content plays an important role in indicating plant stresses and nutrient status. Traditional approaches for the quantification of chlorophyll content mainly include acetone ethanol extraction, spectrophotometry and high ...
Huichun Zhang +5 more
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PSII photochemistry responses to drought stress in autochthonous and modern sweet cherry cultivars
Photosynthetica, 2021 In this study, the JIP test was used to assess the drought tolerance of two sweet cherry cultivars (Prunus avium L.) (modern and autochthonous). Plants were exposed to progressive drought by withholding water and their fast (< 1 s) chlorophyll ...
I. MIHALJEVIĆ +5 more
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Chlorophyll and carotenoid content in wheat cultivars as a function of mineral nutrition [PDF]
Archives of Biological Sciences, 2005 Determination of chlorophyll content as an indirect method of estimating the productivity of vegetation represents a good way to gain an understanding of the photosynthetic regime of plants.
Bojović Biljana M., Stojanović J.
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Ecological Indicators, 2023 Eelgass (Zostera marina) beds have many functions; however, eelgrass populations have declined in recent decades. Thus, it is important to recover eelgrass populations.
Yajuan Zheng +4 more
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Chlorophyll a + b Content and Chlorophyll Fluorescence in Avocado
Journal of Agricultural Science, 2012 Tonnage (T), Simmonds (S) avocado trees, and TxS crosses were evaluated for differences in chlorophyll content and maximal quantum yield of photosystem II in sun and shade-type leaves. Total chlorophyll content by area (Chl a+bar) ranged from 984 mg m -2 in TxS240 to 4320 mg m -2 in Simmonds.
Stewart Reed +3 more
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Average seasonal changes in chlorophyll a in Icelandic waters [PDF]
, 2009 The standard algorithms used to derive sea surface chlorophyll a concentration from remotely sensed ocean colour data are based almost entirely on the measurements of surface water samples collected in open sea (case 1) waters which cover ~60% of the ...
Marine Laboratory, Aberdeen, Scotland (Funder) +4 more
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Mapping QTLs for chlorophyll content and chlorophyll fluorescence in wheat under heat stress
Biologia Plantarum, 2018 Heat stress, one of the major abiotic stresses in wheat, affects chlorophyll fluorescence and chlorophyll content and thereby photosynthesis. To identify quantitative trait loci (QTLs) associated with these traits under terminal heat stress, 251 ...
N. Bhusal +3 more
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