Effect of High Temperature, Daylength, and Reduced Solar Radiation on Potato Growth and Yield

Kim, Yean-Uk; Lee, Byun-Woo

doi:10.5532/kjafm.2016.18.2.74

Cited by 9 publications

(6 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Surface Incident solar radiation (R s ), which is also often referred to as the downward solar irradiance, is a key parameter in many climate and ecological processes, such as evapotranspiration [1][2][3], canopy photosynthesis [4], net primary production [5,6], crop growth management [7], and so on. Long-term R s datasets with global coverage and reasonable accuracy have a great value these days.…”

Section: Introductionmentioning

confidence: 99%

Merging Satellite Retrievals and Reanalyses to Produce Global Long-Term and Consistent Surface Incident Solar Radiation Datasets

Feng

Wang

2018

Remote Sensing

View full text Add to dashboard Cite

Surface incident solar radiation (R s ) is a key parameter in many climatic and ecological processes. The data from satellites and reanalysis have been widely used. However, for reanalysis, R s data has been shown to have substantial spatial bias, and the time span of reliable satellite R s is too short for climatic and ecological studies. Combining reanalysis and satellite data would be an effective method for generating long-term and consistent R s datasets. Here, we apply a cumulative probability density function-based (CPDF) method to merge eight reanalyses with the latest available satellite R s data from Clouds and Earth's Radiant Energy System Energy Balanced and Filled (CERES EBAF) surface retrievals. The CPDF method not only reduces the spatial bias of the reanalysis R s data, but also makes the R s datasets in a global, long-term and consistent way. The observed R s data collected at 54 Baseline Surface Radiation Network (BSRN) stations from 1992 to 2016 are used to evaluate the method. Results show that the CPDF method could reduce the mean absolute biases (MAB) of the reanalysis R s effectively by 21.24-64.36%. The European Centre for Medium-Range Weather Forecasts Re-Analysis interim (ERA-interim) reanalysis R s data, which are available for 1979 onward, perform the best before MAB = 13.20 W·m −2 and after MAB = 10.40 W·m −2 merging. This small post-merging MAB of the ERA-interim reanalysis is caused by the MAB of 9.90 W·m −2 in the satellite R s retrievals. The Japanese 55-year reanalysis provides R s values back to 1958, and CPDF can reduce its MAB by 32.87%, to 11.17 W·m −2 . The National Oceanic and Atmospheric Administration (NOAA)-CIRES twentieth-century reanalysis (CIRES) and the ECMWF twentieth-century reanalysis (ERA20CM) provide century-long R s estimates. CIRES performs better after merging. The MAB of CIRES can be reduced by 32.10%, to 12.99 W·m −2 , while ERA20CM's can be reduced by 12.51%, to 16.40 W·m −2 .

show abstract

Section: Introductionmentioning

confidence: 99%

Merging Satellite Retrievals and Reanalyses to Produce Global Long-Term and Consistent Surface Incident Solar Radiation Datasets

Feng

Wang

2018

Remote Sensing

View full text Add to dashboard Cite

show abstract

“…During the potato cropping season in 2016, it should be noted that there was no dominating disease pressure in any of the three regions. A large diurnal temperature range, within the optimum temperature range, has been shown to be positively correlated to potato yield 18 and as Pyeongchang is at a higher altitude of 766 m, there is a larger diurnal temperature range when compared to the other regions. The higher temperature and greater diurnal temperature range at Pyeongchang may explain the higher yields obtained, although other factors may have contributed to this.…”

Section: Resultsmentioning

confidence: 99%

The potato rhizosphere microbiota correlated to the yield of three different regions in Korea

Bak,

Lee,

Clark

et al. 2024

Sci Rep

View full text Add to dashboard Cite

We examined potato rhizosphere bacterial and fungal communities across three regions: Cheongju, Pyeongchang, and Gangneung. These regions have varying soil and climate conditions, resulting in different yields. We found that precipitation was the main limiting factor in our study while soil physiochemical factors affect bacterial and fungal microbiota in correlation with yield. Both bacterial and fungal microbiota showed distinct patterns according to the regions. ASVs positively correlated with yield were predominantly found in the Pyeongchang region which also produced the highest yields, while ASVs negatively correlated with yield were associated with Gangneung where the lowest yields were observed. The greatest bacterial and fungal diversity was detected in Pyeongchang consisting of Propionibacteriales, Burkholderiales, and Vicinamibacteriales. Gangneung, on the other hand primarily belong to Sordariales, Mortierellales, Cystofilobasidiales, and Tremellales. The putative yield-negative ASVs detected in Gangneung may have been influenced by drought stress. This work has highlighted key bacterial and fungal taxa as well as core taxa that may potentially be associated with high and low yields of potato in relation to metadata which includes soil chemical and physical parameters as well as weather data. Taken together we suggest that this information can be used to assess site suitability for potato production.

show abstract

“…The MLG clones had higher MTY compared to the check cultivars. The fact that the MLG clones were selected under tropical conditions may explain this higher MTY; MLG clones proved to be more adapted to tropical growing conditions, showing lower losses than commonly occur for most potato cultivars under these conditions (Lambert et al 2006, Teixeira et al 2015, Kim and Lee 2016.…”

Section: Resultsmentioning

confidence: 99%

Stability of potato clones resistant to potato virus Y under subtropical conditions

Andrade

Patiño-Torres²,

Cavallin

et al. 2021

Crop Breed. Appl. Biotechnol.

View full text Add to dashboard Cite

Brazilian potato production is based on cultivars originating from the USA and Europe; however, these cultivars were developed under different environmental conditions than those found in Brazil. The aim of this study was to evaluate the adaptability and stability of 18 potato clones (MLG), developed by the Universidade Federal de Lavras, and four cultivars in six environments in the state of Minas Gerais, Brazil. The following traits were evaluated: marketable tuber yield (MTY), specific gravity (SG), and tuber appearance (TA). Clones, environments, and the genotype × environment interaction had significant effects on all traits. The 98.13, and 62.86 % of the sum of squares from the G+G×E for MTY, SG, and TA, respectively. Three MLG clones had higher adaptability and stability, as well as better performance, than the cultivars, making them good candidates for release as cultivars.

show abstract

Effect of High Temperature, Daylength, and Reduced Solar Radiation on Potato Growth and Yield

Cited by 9 publications

References 26 publications

Merging Satellite Retrievals and Reanalyses to Produce Global Long-Term and Consistent Surface Incident Solar Radiation Datasets

Merging Satellite Retrievals and Reanalyses to Produce Global Long-Term and Consistent Surface Incident Solar Radiation Datasets

The potato rhizosphere microbiota correlated to the yield of three different regions in Korea

Stability of potato clones resistant to potato virus Y under subtropical conditions

Contact Info

Product

Resources

About