Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus
The pollen–stigma interaction plays an important role in reproductive process and has been continuously studied in many interspecific and intergeneric crossing experiments. The aim of this study was to investigate stigma receptivity (SR) of willow in order to determine the most suitable period for i...
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| Format: | Article |
| Language: | English |
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Polish Botanical Society
2016-09-01
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| Series: | Acta Societatis Botanicorum Poloniae |
| Subjects: | |
| Online Access: | https://pbsociety.org.pl/journals/index.php/asbp/article/view/6562 |
| _version_ | 1818159795204521984 |
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| author | Elżbieta Zenkteler Maria Katarzyna Wojciechowicz Łukasz Zarychta |
| author_facet | Elżbieta Zenkteler Maria Katarzyna Wojciechowicz Łukasz Zarychta |
| author_sort | Elżbieta Zenkteler |
| collection | DOAJ |
| description | The pollen–stigma interaction plays an important role in reproductive process and has been continuously studied in many interspecific and intergeneric crossing experiments. The aim of this study was to investigate stigma receptivity (SR) of willow in order to determine the most suitable period for its pollination with poplar pollen and improve the effectiveness of Salix × Populus crosses. Tissue samples were examined histologically using light, epifluorescent, scanning, and transmission electron microscopy. Willow SR was determined by stigma morphological traits, test of pollen germination rate, Peroxtesmo test of peroxidase and esterase activity on stigma surface as well as papilla ultrastructure at anthesis. We have ascertained that the SR duration in willow is short, lasting from 1 to 2 DA. The poplar pollen germination rate on willow stigmas on 1 DA ranged from 26.3 to 11.2%. |
| first_indexed | 2024-12-11T15:51:39Z |
| format | Article |
| id | doaj.art-084eaf4eea9343bf9e7e721c44d37fca |
| institution | Directory Open Access Journal |
| issn | 2083-9480 |
| language | English |
| last_indexed | 2024-12-11T15:51:39Z |
| publishDate | 2016-09-01 |
| publisher | Polish Botanical Society |
| record_format | Article |
| series | Acta Societatis Botanicorum Poloniae |
| spelling | doaj.art-084eaf4eea9343bf9e7e721c44d37fca2022-12-22T00:59:32ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802016-09-0185310.5586/asbp.34985680Significance of stigma receptivity in intergeneric cross-pollination of Salix × PopulusElżbieta Zenkteler0Maria Katarzyna Wojciechowicz1Łukasz Zarychta2Department of General Botany, Institute of Experimental Biology, Adam Mickiewicz University, Umultowska 89, 61-614 PoznańDepartment of General Botany, Institute of Experimental Biology, Adam Mickiewicz University, Umultowska 89, 61-614 PoznańDepartment of General Botany, Institute of Experimental Biology, Adam Mickiewicz University, Umultowska 89, 61-614 PoznańThe pollen–stigma interaction plays an important role in reproductive process and has been continuously studied in many interspecific and intergeneric crossing experiments. The aim of this study was to investigate stigma receptivity (SR) of willow in order to determine the most suitable period for its pollination with poplar pollen and improve the effectiveness of Salix × Populus crosses. Tissue samples were examined histologically using light, epifluorescent, scanning, and transmission electron microscopy. Willow SR was determined by stigma morphological traits, test of pollen germination rate, Peroxtesmo test of peroxidase and esterase activity on stigma surface as well as papilla ultrastructure at anthesis. We have ascertained that the SR duration in willow is short, lasting from 1 to 2 DA. The poplar pollen germination rate on willow stigmas on 1 DA ranged from 26.3 to 11.2%.https://pbsociety.org.pl/journals/index.php/asbp/article/view/6562SalixPopulusstigma receptivitydry papillaepollen tube germination |
| spellingShingle | Elżbieta Zenkteler Maria Katarzyna Wojciechowicz Łukasz Zarychta Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus Acta Societatis Botanicorum Poloniae Salix Populus stigma receptivity dry papillae pollen tube germination |
| title | Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus |
| title_full | Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus |
| title_fullStr | Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus |
| title_full_unstemmed | Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus |
| title_short | Significance of stigma receptivity in intergeneric cross-pollination of Salix × Populus |
| title_sort | significance of stigma receptivity in intergeneric cross pollination of salix populus |
| topic | Salix Populus stigma receptivity dry papillae pollen tube germination |
| url | https://pbsociety.org.pl/journals/index.php/asbp/article/view/6562 |
| work_keys_str_mv | AT elzbietazenkteler significanceofstigmareceptivityinintergenericcrosspollinationofsalixpopulus AT mariakatarzynawojciechowicz significanceofstigmareceptivityinintergenericcrosspollinationofsalixpopulus AT łukaszzarychta significanceofstigmareceptivityinintergenericcrosspollinationofsalixpopulus |