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Hot air treatment decreases chlorophyll catabolism during postharvest senescence of broccoli (Brassica oleracea L. var. italica) heads
(John Wiley & Sons Ltd, 2006-05)
A hot air treatment was applied to broccoli (Brassica oleracea L. var. italica) florets and its effect on chlorophyll catabolism during postharvest senescence was analyzed. Florets were treated at 48°C for 3 h and then ...
Shelf life of barley shoots chlorophyll under four frozen-storage conditions
(Wiley Blackwell Publishing, Inc, 2021-11)
Barley (Hordeum vulgare L.) shoots were frozen stored at four temperatures (−5, −10, −15 and −20°C) over a period of 5 months. The chlorophyll a and b content were evaluated using spectrometry and changes in content during ...
Chlorophyllase versus pheophytinase as candidates for chlorophyll dephytilation during senescence of broccoli
(Elsevier Gmbh, 2011-03)
Degradation of chlorophylls during senescence is a highly regulated process which requires the concerted action of several enzymes. Traditionally, it has been stated that the dismantling process of the chlorophyll molecule ...
Effect of Weather-Related Episodic Events over Chlorophyll-a in a Shallow Lake: an Analysis Based on High-Frequency Data
(Interperiodica, 2021-07-08)
With conventional monitoring at low-frequency, biological responses to weather-related events are missed. In this paper, we examine the chlorophyll-a concentrations in a shallow lake using high-frequency data from an in ...
Breeding for Drought Tolerance by Monitoring Chlorophyll Content
(Longdom Publishing, 2021-05-17)
Crop yields have increased substantially during the last 50 years, but the traits that drove these remarkable
improvements, such as plant architecture, have a little remaining potential for improvement. New traits such ...
Variability in chlorophyll fluorescence spectra of eggplant fruit grown under different light environments: A case study
(Royal Society of Chemistry, 2017-02)
The main goal of the present work was to clarify physiological strategies in plants whose chloroplasts were developed under different light environments. The specific objective was to elucidate the influence of the spectral ...
Multiannual trends in fronts and distribution of nutrients and chlorophyll in the southwestern Atlantic (30-62°S)
(Pergamon-Elsevier Science Ltd, 2000-06)
This paper presents the first data on the vertical distribution of chlorophyll and nutrients in the upper layers of the southern southwestern Atlantic and interprets it in relation to frontal systems and the general ...
Effects on chlorophyll and carotenoid contents in different grape varieties (Vitis vinifera L.) after nitrogen and elicitor foliar applications to the vineyard
(Elsevier, 2018-12)
Photosynthetic pigments, including carotenoids are important secondary metabolites, which play a key role in photosynthesis. There is little information about the effects of nitrogen and elicitor applications on chlorophyll ...
Assessment of remotely-sensed sea-surface temperature and chlorophyll-a concentration in San Matías Gulf (Patagonia, Argentina)
(Pergamon-Elsevier Science Ltd, 2013-01)
Field measurements of surface temperature and chlorophyll-a concentration were used to evaluate for the first time the performance of the standard sea surface temperature and chlorophyll-a algorithms of the Moderate ...
Does Satellite Chlorophyll‐a Respond to Southernmost Patagonian Dust? A Multi‐Year, Event‐Based Approach
(Blackwell Publishing, 2020-12)
Mineral aerosols may affect global climate indirectly by enhancing net primary productivity (NPP) upon deposition to the oceans and associated atmosphere-to-ocean CO2 flux. This mechanism is hypothesized to have contributed ...