High temperature of development and selection of Bacillus thuringiensis-supernatant-resistant females in a Drosophila melanogaster Oregon R strain

Genetica ◽  
1990 ◽  
Vol 81 (3) ◽  
pp. 215-220 ◽  
Author(s):  
S. Paumard-Rigal ◽  
M. Rosenberg-Bourgin
Keyword(s):  
Drosophila Melanogaster ◽  
High Temperature ◽  
Bacillus Thuringiensis ◽  
Selection Of

scholarly journals Selection of cowpea cultivars for high temperature tolerance: physiological, biochemical and yield aspects

2021 ◽  
Author(s):  
Juliane Rafaele Alves Barros ◽  
Miguel Julio Machado Guimarães ◽  
Rodrigo Moura e Silva ◽  
Maydara Thaylla Cavalcanti Rêgo ◽  
Natoniel Franklin de Melo ◽  
...  
Keyword(s):  
High Temperature ◽  
Temperature Tolerance ◽  
Cowpea Cultivars ◽  
High Temperature Tolerance ◽  
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scholarly journals Genetic variation in the dietary sucrose modulation of enzyme activities in Drosophila melanogaster

1984 ◽  
Vol 43 (3) ◽  
pp. 307-321 ◽  
Author(s):  
Billy W. Geer ◽  
Cathy C. Laurie-Ahlberg
Keyword(s):  
Drosophila Melanogaster ◽  
Genetic Variation ◽  
Enzyme Activities ◽  
Glycogen Synthesis ◽  
Krebs Cycle ◽  
Natural Populations ◽  
Substitution Lines ◽  
Chromosome Substitution Lines ◽  
High Sucrose Diet ◽  
Selection Of

SUMMARYGenetic variation in the modulating effect of dietary sucrose was assessed in Drosophila melanogaster by examining 27 chromosome substitution lines coisogenic for the X and second chromosomes and possessing different third isogenic chromosomes derived from natural populations. An increase in the concentration of sucrose from 0·1% to 5% in modified Sang's medium C significantly altered the activities of 11 of 15 enzyme activities in third instar larvae, indicating that dietary sucrose modulates many, but not all, of the enzymes of D. melanogaster. A high sucrose diet promoted high activities of enzymes associated with lipid and glycogen synthesis and low activities of enzymes of the glycolytic and Krebs cycle pathways, reflecting the physiological requirements of the animal. Analyses of variance revealed significant genetic variation in the degrees to which sucrose modulated several enzyme activities. Analysis of correlations revealed some relationships between enzymes in the genetic effects on the modulation process. These observations suggest that adaptive evolutionary change may depend in part on the selection of enzyme activity modifiers that are distributed throughout the genome.

Evidence for Positive Darwinian Selection of Vip Gene in Bacillus thuringiensis

2007 ◽  
Vol 34 (7) ◽  
pp. 649-660 ◽  
Author(s):  
Jinyu Wu ◽  
Fangqing Zhao ◽  
Jie Bai ◽  
Gang Deng ◽  
Song Qin ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
Positive Darwinian Selection ◽  
Darwinian Selection ◽  
Selection Of

scholarly journals Development of strain-specific SCAR marker for selection of Pleurotus eryngii strains adaptable to high-temperature

2014 ◽  
Vol 12 (3) ◽  
pp. 226-231
Author(s):  
Su Cheol Kim ◽  
Hye Soo Kim ◽  
So Yeon Park ◽  
Jae-San Ryu ◽  
Soo Jeong Cho
Keyword(s):  
High Temperature ◽  
Scar Marker ◽  
Pleurotus Eryngii ◽  
Selection Of
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