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פותח על ידי קלירמאש פתרונות בע"מ -
Selection of interspecific vine cacti hybrids (Hylocereus spp.) for self-compatibility
Year:
2012
Authors :
רווה, ערן
;
.
Volume :
131
Co-Authors:
Tel-Zur, N., French Associates Institute for Agriculture and Biotechnology of Drylands, The JacobBlaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede-Boqer, Israel
Dudai, M., Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Raveh, E., The Agricultural Research Organization, Gilat Research Center, Mobile Post, Negev 85280, Israel
Mizrahi, Y., Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Facilitators :
From page:
681
To page:
685
(
Total pages:
5
)
Abstract:
Self-incompatibility (SI) is the major factor that limits the development of the exotic fruit crops belonging to Hylocereus species. The selection of self-compatible (SC) hybrids would greatly benefit growers by eliminating the need to grow complementary cultivars for cross-pollination. With this breeding objective in mind, a total of 182 plants that resulted from the first and second generations of hybrids and a first generation of back-crosses were screened for SC. Five hybrids, all of which were a cross between the triploid hybrid 'S-75' and the diploid Hylocereus undatus, were found to be fully SC; they exhibited similar fruit weights and similar total seed numbers following cross- or self-pollination. Flow cytometric analyses revealed that all the SC hybrids were tetraploids, suggesting a possible relation between SC and ploidy level. Further studies will be needed for an efficient identification of SC hybrids during their juvenile period. © 2012 Blackwell Verlag GmbH.
Note:
Related Files :
breeding
Cactaceae
flow cytometry
Hand pollination
Hylocereus
Hylocereus undatus
Ploidy
Pollen stainability
Self-incompatibility
עוד תגיות
תוכן קשור
More details
DOI :
10.1111/j.1439-0523.2012.01992.x
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
20319
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:35
Scientific Publication
Selection of interspecific vine cacti hybrids (Hylocereus spp.) for self-compatibility
131
Tel-Zur, N., French Associates Institute for Agriculture and Biotechnology of Drylands, The JacobBlaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede-Boqer, Israel
Dudai, M., Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Raveh, E., The Agricultural Research Organization, Gilat Research Center, Mobile Post, Negev 85280, Israel
Mizrahi, Y., Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Selection of interspecific vine cacti hybrids (Hylocereus spp.) for self-compatibility
Self-incompatibility (SI) is the major factor that limits the development of the exotic fruit crops belonging to Hylocereus species. The selection of self-compatible (SC) hybrids would greatly benefit growers by eliminating the need to grow complementary cultivars for cross-pollination. With this breeding objective in mind, a total of 182 plants that resulted from the first and second generations of hybrids and a first generation of back-crosses were screened for SC. Five hybrids, all of which were a cross between the triploid hybrid 'S-75' and the diploid Hylocereus undatus, were found to be fully SC; they exhibited similar fruit weights and similar total seed numbers following cross- or self-pollination. Flow cytometric analyses revealed that all the SC hybrids were tetraploids, suggesting a possible relation between SC and ploidy level. Further studies will be needed for an efficient identification of SC hybrids during their juvenile period. © 2012 Blackwell Verlag GmbH.
Scientific Publication
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