2017
DOI: 10.2525/ecb.55.53
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Dynamics of Photosynthate Loading in Strawberries Affected by Light Condition on Source Leaves

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Cited by 5 publications
(4 citation statements)
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“…To analyze the effect of local CO2 enrichment system on photosynthate translocation of strawberry crops, we measured the amount of change in leaf sucrose concentration, which represents the translocated photosynthate (Sutsawat et al, 2008), during the daytime from 6:00 to 18:00 and during the nighttime from 18:00 to 6:00 (Miyoshi et al, 2017). We collected samples at the source leaves of the strawberry, sampling from each third expanded leaf of the six plants in each treatment using a 6 mm diameter punch, while avoiding the major vein.…”
Section: Measurement Of Sucrose Concentrationsmentioning
confidence: 99%
See 1 more Smart Citation
“…To analyze the effect of local CO2 enrichment system on photosynthate translocation of strawberry crops, we measured the amount of change in leaf sucrose concentration, which represents the translocated photosynthate (Sutsawat et al, 2008), during the daytime from 6:00 to 18:00 and during the nighttime from 18:00 to 6:00 (Miyoshi et al, 2017). We collected samples at the source leaves of the strawberry, sampling from each third expanded leaf of the six plants in each treatment using a 6 mm diameter punch, while avoiding the major vein.…”
Section: Measurement Of Sucrose Concentrationsmentioning
confidence: 99%
“…It is suggested that CO2 enrichment accelerated leaf photosynthesis. Figure 4 shows the daily amount of sucrose loading, which is the photosynthate translocation from leaves to phloem (Sylvie et al, 1999), under CO2 Duct and No Duct treatments on a clear day (Feb. 3, 2015) calculating by the equation described previously (Miyoshi et al, 2017). Daily amounts of sucrose loading were significantly higher during the CO2 Duct treatment, measuring 1.5 times the amounts measured during the No Duct treatment, similar to the differences in photosynthetic rate discussed above.…”
Section: Analysis Of Growth and Yieldmentioning
confidence: 99%
“…Therefore, the fruit growth rates of both the normal-light and the short-light treatments were 1.5 times higher than those of the control treatment. Indeed, previous studies have reported that supplemental lighting is effective at increasing both the photosynthetic rate and translocation rate (Miyoshi et al, 2017). Particularly during the period of active fruit growth, the distribution of photosynthetic products to fruit by translocation is at its most active (Li et al, 2013).…”
Section: Resultsmentioning
confidence: 98%
“…Various methods are used to analyze the translocation characteristics of plants based on their eco-physiological processes, time responsiveness, and size/scales (e.g. Shishido et al, 1987;Araki et al, 1997;Miyoshi et al, 2017Miyoshi et al, , 2021. For instance, carbon and/or dry matter partitioning among plant organs has been extensively studied for many decades by using 14 C-or 13 C-labelled tracer methods and/or by measuring their dry weights in relation to growth analysis (e.g.…”
Section: Introductionmentioning
confidence: 99%