<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The objective of the field experiment conducted during 2000-2002 was to determine changes in glucose, fructose and sucrose contents in storage roots of asparagus (<italic>Asparagus officinalis</italic> L.) cv. <italic>‘Thielim’</italic> during vegetation period. The aim of the study was also to estimate the correlation between yield and the content of carbohydrates. Sum of glucose, fructose and sucrose contents (GFS) and sucrose contents in storage roots of asparagus decreased at the beginning and increased at the end of harvest. Generally glucose and fructose for carbohydrate contents increased, while that of sucrose decreased. A possitive correlation was observed for sucrose and GFS between asparagus spears and storage roots (r=0.821 and r=0.641, respectively). A negative correlation between the yield of spears and glucose, sucrose and GFS contents in storage roots was found (r=0.595, r=0.624, r=0.794, respectively). Positive correlations were found between total yield during harvest and year of cropping, average GFS content in storage roots during harvest, sum of radiation during harvest, while negative correlation between total yield and sum of average daily air temperature during harvest was found.</p></abstract>

The objective of the field experiment conducted during 2000-2002 was to determine changes in glucose, fructose and sucrose contents in storage roots of asparagus (Asparagus officinalis L.) cv. ‘Thielim’ during vegetation period. The aim of the study was also to estimate the correlation between yield and the content of carbohydrates. Sum of glucose, fructose and sucrose contents (GFS) and sucrose contents in storage roots of asparagus decreased at the beginning and increased at the end of harvest. Generally glucose and fructose for carbohydrate contents increased, while that of sucrose decreased. A possitive correlation was observed for sucrose and GFS between asparagus spears and storage roots (r=0.821 and r=0.641, respectively). A negative correlation between the yield of spears and glucose, sucrose and GFS contents in storage roots was found (r=0.595, r=0.624, r=0.794, respectively). Positive correlations were found between total yield during harvest and year of cropping, average GFS content in storage roots during harvest, sum of radiation during harvest, while negative correlation between total yield and sum of average daily air temperature during harvest was found.

Changes in Glucose, Fructose and Sucrose Contents in Storage Roots of Asparagus During Vegetation Period

Department of Chemistry, University of Life Sciences, Wojska Polskiego 75, 60-625 Poznań

Department of Vegetable Crops, University of Life Sciences, Dąbrowskiego 159, 60-594 Poznań

Journal of Fruit and Ornamental Plant Research

The objective of the field experiment conducted during 2000-2002 was to determine changes in glucose, fructose and sucrose contents in storage roots of...

Changes in Glucose, Fructose and Sucrose Contents in Storage Roots of Asparagus During Vegetation Period

Publié en ligne: 05 janv. 2009

Pages: 145 - 154

DOI: https://doi.org/10.2478/v10032-008-0029-9

Mots clés
asparagus, fructose, glucose, storage roots, sucrose

This content is open access.

Changes in Glucose, Fructose and Sucrose Contents in Storage Roots of Asparagus During Vegetation Period

Publié en ligne: 05 janv. 2009

Pages: 145 - 154

DOI: https://doi.org/10.2478/v10032-008-0029-9

Mots clésasparagus, fructose, glucose, storage roots, sucrose

This content is open access.

Mots clés
asparagus, fructose, glucose, storage roots, sucrose