Information about the Barley Genetics Newsletter
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چکیده
Response of five induced plant height mutants (dwarfs and semi-dwarfs) of barley to gibberellic acid (GA3) treatment was studied. The gibberellic acid response index (GRI) was calculated and based on this value, the mutants have been categorized as sensitive (high or moderate) or insensitive. The GRI value was highest for dwarf mutant followed by early maturing mutant with the former being highly sensitive to GA3 treatment while the latter was moderately sensitive. On the other hand, semi-dwarf and chlorina mutants and the control were insensitive to exogenous application of GA3.
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Reports of the Coordinators
Since the latest overall coordinator’s report in Barley Genetics Newsletter Volume 37 many of us met at the 10th International Barley Genetics Symposium in Alexandria, Egypt, during during 6 days in the beginning of April 2008. About 300 participants attended the meetings, 16 different sessions and 5 workshops were arranged and a number of 100 posters were presented. We could get much informati...
متن کاملReports of the Coordinators
Since the latest overall coordinator’s report in Barley Genetics Newsletter Volume 36, some changes of the coordinators have taken place. I do hope that most of you are willing to continue with this work and provide us with new important information and literature search in the future. A replacement was found for Chromosome 4H, namely Arnis Druka, Genetics Programme at the Scottish Crop Researc...
متن کاملBarley Genetics Newsletter 37:1-4 (2007) Dominance and recessiveness of parameters of Aluminum-resistance of barley F2 hybrids at different concentrations of stress factor
Till now there is no uniform opinion in the scientific literature about number and type of action of genes coding barley aluminum resistance. For example, Rigin, Yakovleva (2001) considers, that it is controlled by two oligogenes, as a minimum, with possible action of genes with weaker effect. Other authors assume the control of the parameter by one dominant gene Pht [Stolen, Andersen, 1978], o...
متن کاملComparison of the Effect of Mathernal Education via Newsletter and Group Discussion on the Nutritional Quality of Preschoolers
Background: Proposing an appropriate model of feeding behavior to mothers plays an important role in creating an accurate child feeding conduct. Studies have shown that mothers have low level of knowledge and practice regarding their childrens’ nurishment. Newsletter is an educational media providing families with easy access to information resources. Group discussion is one of the best ways to...
متن کاملThe Effect of Mother’s Training via Newsletter and Group Discussion on The Energy Intake of Preschool Children
Background and Aim: Mothers’ training about suitable nutritional models plays an important role in the development of children’s nutritional habits. These habits may continue into adulthood and promote the individual’s lifestyle. In the present study, we aimed to compare the effects of mother’s training via newsletter and discussion group on energy intake of preschool children. Methods: This ex...
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