caa a22 4500 386326541 CHVBK 20180307111654.0 cr unu---uuuuu 161130e198907 xx s 000 0 eng 10.1017/S0014479700014897 doi S0014479700014897 pii (NATIONALLICENCE)cambridge-10.1017/S0014479700014897 Genotypic Differences in Root and Shoot Growth of Barley (Hordeum vulgare). I. Glasshouse Studies of Young Plants and Effects of Rooting Medium [Elektronische Daten] Seedlings of 48 genotypes of barley were grown in a glasshouse in different rooting media to determine the possible range of variation in root and shoot systems. Plants grown in nutrient solution produced shoots which were larger than those grown in sand and perlite, but in sand and perlite almost twice as much root length was produced per unit of shoot area. There were large differences between genotypes in both root and shoot growth. The effects of growing medium on rooting were studied in more detail on six of the genotypes. Plants grown in soil and nutrient solution had longer lateral roots than those grown in sand and perlite. Genotypic variation in growth was large but the range of root and shoot growth in a particular medium was similar. Generally, the ranking of the genotypes was similar in both studies and in all media. Copyright © Cambridge University Press 1989 Wahbi A. Department of Soil Science, University of Reading, London Road, Reading, RG1 5AQ, England Gregory P. J. Department of Soil Science, University of Reading, London Road, Reading, RG1 5AQ, England Experimental Agriculture Cambridge University Press 25/3(1989-07), 375-387 0014-4797 25:3<375 1989 25 EAG https://doi.org/10.1017/S0014479700014897 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0014479700014897 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wahbi A. Department of Soil Science, University of Reading, London Road, Reading, RG1 5AQ, England NATIONALLICENCE 700 1- Gregory P. J. Department of Soil Science, University of Reading, London Road, Reading, RG1 5AQ, England NATIONALLICENCE 773 0- Experimental Agriculture Cambridge University Press 25/3(1989-07), 375-387 0014-4797 25:3<375 1989 25 EAG CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge