Evaluation of some sugarcane genotypes under drought condition
B.B.M. Salim; El-Gabry, Yasser; M. H. M. Ebid;
Abstract
A pot experiment was carried out at Agricultural Research Station, Agricultural Research Center, Giza Governorate,
Egypt, (latitude 26o 31′N and longitude 31o 11′E) during 2019 and 2020 seasons to compare two sugarcane promising
clones, with the commercial variety GT.54-9 (Saccharum spp. L.), under three irrigation water levels (60, 80 and
100% of IWL). A randomized completely design with five replications was used. Some growth traits such as shoot and
root FW, root/shoot ratio, leaf area index (LAI), leaf area ratio (LAR), as well as the biochemical constituents like
chlorophylls, carotenoids, proline, total soluble sugars, total amino acids, total soluble proteins and macronutrients such
as.. N, P, K, Mg and Ca were assessed.
Results showed that, clone 2 had the desirable values for the studied traits more than commercial variety
GT.54-9, while the clone1 recorded undesirable values for the studied traits compared to GT.54-9 under water deficit
stress that be contributed. So could be select the clone2 as anew promising variety in sugar cane cultivar with drought
tolerance. In addition to, sugarcane studied clones not affected by increase the degree of IWL from 80 to 100%.
Egypt, (latitude 26o 31′N and longitude 31o 11′E) during 2019 and 2020 seasons to compare two sugarcane promising
clones, with the commercial variety GT.54-9 (Saccharum spp. L.), under three irrigation water levels (60, 80 and
100% of IWL). A randomized completely design with five replications was used. Some growth traits such as shoot and
root FW, root/shoot ratio, leaf area index (LAI), leaf area ratio (LAR), as well as the biochemical constituents like
chlorophylls, carotenoids, proline, total soluble sugars, total amino acids, total soluble proteins and macronutrients such
as.. N, P, K, Mg and Ca were assessed.
Results showed that, clone 2 had the desirable values for the studied traits more than commercial variety
GT.54-9, while the clone1 recorded undesirable values for the studied traits compared to GT.54-9 under water deficit
stress that be contributed. So could be select the clone2 as anew promising variety in sugar cane cultivar with drought
tolerance. In addition to, sugarcane studied clones not affected by increase the degree of IWL from 80 to 100%.
Other data
Title | Evaluation of some sugarcane genotypes under drought condition | Authors | B.B.M. Salim; El-Gabry, Yasser ; M. H. M. Ebid | Keywords | Drought;Growth;Osmoregulation;Sugarcane;Tolerant;Water deficit | Issue Date | 3-Nov-2021 | Journal | Scientific Journal of Agricultural Sciences | Volume | 3 | Issue | 2 | Start page | 123 | End page | 132 | DOI | DOI: 10.21608/sjas.2021.91789.1147 |
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