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Author:
Publisher:
ISBN: 9780731057894
Category : Melaleuca
Languages : en
Pages : 108
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Book Description
Author:
Publisher:
ISBN: 9780731057894
Category : Melaleuca
Languages : en
Pages : 108
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Book Description
Author: Ian Southwell
Publisher: CRC Press
ISBN: 0203303601
Category : Health & Fitness
Languages : en
Pages : 274
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Book Description
An up-to-date review of this popular medicinal plant genus, this book will be of interest to all those concerned with the study and use of medicinal plants and provides a comprehensive and contemporary overview of the status of tea tree.
Author: Penelope Ann Butcher
Publisher:
ISBN:
Category : Melaleuca alternifolia
Languages : en
Pages : 159
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Author: John J.W. Coppen
Publisher: CRC Press
ISBN: 0203219430
Category : Health & Fitness
Languages : en
Pages : 465
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Book Description
Eucalyptus, a genus of over 800 species, is a multiproduct crop par excellence. Not only is it grown for timber, pulp and fuelwood, but, as the Aborigines discovered thousands of years ago, it has numerous medicinal and aromatic properties. Since the first commercial distillation of eucalyptus oil 150 years ago, a vast array of eucalyptus-based pro
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251037010
Category : Nature
Languages : en
Pages : 488
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Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 674
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Author: Jeremy Patrick Milroy Whish
Publisher:
ISBN:
Category : Melaleuca alternifolia
Languages : en
Pages : 234
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Author:
Publisher:
ISBN:
Category : Farm management
Languages : en
Pages : 1074
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Author: Hamish Oscar Webb
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Genetic improvement of essential Myrtaceae based oil crops is vital to the long-term health and profitability of Australian essential oil industries. Improving oil yield and efficiency is an important part of maintaining the competitive advantage that Australian industries currently hold over international competitors. Over the last 20 years, gains in oil yield have been made through the tea tree-breeding programme, which has helped the industry get to where it is today. This work needs to continue to advance, for the health of the industry into the future. Using molecular techniques to facilitate this is the best way forward for the industry. To better understand how oil yield is controlled in both tea tree (Melaleuca alternifolia) and York gum (Eucalyptus loxophleba) within Australia, I first investigated whether gene expression had an effect on oil yield in M. alternifolia. In this study I looked at the expression of 13 genes (dxr, dxs2, dxs3, cmk, mcs, mct, hds, mvk, hmgs1, pmd1, ippi1, ippi2 and gpps) in 48 individuals that varied in oil yield. The expression of all genes in the pathway explained 87% (R2 = 0.87) of variation in oil yield, These result are important in that they show that oil yield isn't just controlled by one or two genes in the MEP pathway, but is influenced by multiple genes within the pathway and that interactions between these genes is an important determinant of oil yield. Two association studies were performed to identify variation within candidate genes that can be used a molecular markers in the respective breeding programmes of M. alternifolia and E. loxophleba. Both these studies identified single nucleotide polymorphisms (SNPs) within candidate genes that have an effect on economically important traits and in M. alternifolia a number of these SNPs were then successfully validated within the breeding programme genetic stock. The next step is incorporating the information generated in this thesis about the genetics of oil yield into the respective breeding programmes of both species. Doing this is likely to increase the gains in oil yield made through selective breeding and help secure the long-term future of these iconic Australian industries.
Author:
Publisher:
ISBN:
Category : Plant breeding
Languages : en
Pages : 816
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