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Advances on self-(in)compatibility of accessions of feijoa [Acca sellowiana (O. Berg.) Burret].

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Title: Advances on self-(in)compatibility of accessions of feijoa [Acca sellowiana (O. Berg.) Burret].
Authors: Sánchez-Mora, Fernando David1 (AUTHOR), Saifert, Luciano2 (AUTHOR), Ribeiro, Humberto Nunes3 (AUTHOR), Rojas-Molina, Anyela Mayerly2 (AUTHOR), Borsuk, Lido José2 (AUTHOR), dos Santos, Karine Louise2 (AUTHOR), Ducroquet, Jean Pierre Henri Joseph3 (AUTHOR), Nodari, Rubens Onofre2 (AUTHOR) rubens.nodari@ufsc.br
Source: New Zealand Journal of Crop & Horticultural Science. Dec2023, Vol. 51 Issue 4, p642-661. 20p.
Subjects: Fruit seeds, Self-pollination, Pollination, Rank correlation (Statistics), Harvesting
Abstract: This present work aimed to evaluate the self-incompatibility and self-compatibility behaviour of the Brazilian Feijoa Active Germplasm Bank accessions. The presence or absence of the self-incompatibility of the accessions was accessed through hand self-pollination. Out of 210 accessions evaluated from 2001 to 2018, 53.3% were registered as self-incompatible, while 46.7% were self-compatible with different degrees of self-compatibility based on the number of formed fruits. Subsequently, the fruit set as a result of inter-crosses between five self-incompatible accessions were evaluated. Fifty per cent of the reciprocal crosses exhibited similar productive efficiency based on fruit set. Self-incompatible accessions, although compatible with each other, revealed differences in restoration, based on the number of fruit and seeds between reciprocal crosses. Using Spearman's correlation (rs), significant association between the number of seeds and fruit set in fruits from hand self-pollination were detected in two harvests (rs= 0.64, rs= 0.72, respectively). There was also a positive correlation between the number of seeds and yield of pulp (%) in hand self-pollination (rs= 0.30; rs= 0.39, P < 0.01), hand cross-pollination (rs= 0.35, rs= 0.64) and open pollination (rs= 0.58, rs= 0.72), respectively. These associations suggest that the number of seeds could be directly related to the pulp yield and the self-compatibility of feijoa. [ABSTRACT FROM AUTHOR]
Copyright of New Zealand Journal of Crop & Horticultural Science is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Advances on self-(in)compatibility of accessions of feijoa [Acca sellowiana (O. Berg.) Burret].
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  Data: This present work aimed to evaluate the self-incompatibility and self-compatibility behaviour of the Brazilian Feijoa Active Germplasm Bank accessions. The presence or absence of the self-incompatibility of the accessions was accessed through hand self-pollination. Out of 210 accessions evaluated from 2001 to 2018, 53.3% were registered as self-incompatible, while 46.7% were self-compatible with different degrees of self-compatibility based on the number of formed fruits. Subsequently, the fruit set as a result of inter-crosses between five self-incompatible accessions were evaluated. Fifty per cent of the reciprocal crosses exhibited similar productive efficiency based on fruit set. Self-incompatible accessions, although compatible with each other, revealed differences in restoration, based on the number of fruit and seeds between reciprocal crosses. Using Spearman&#39;s correlation (rs), significant association between the number of seeds and fruit set in fruits from hand self-pollination were detected in two harvests (rs= 0.64, rs= 0.72, respectively). There was also a positive correlation between the number of seeds and yield of pulp (%) in hand self-pollination (rs= 0.30; rs= 0.39, P &lt; 0.01), hand cross-pollination (rs= 0.35, rs= 0.64) and open pollination (rs= 0.58, rs= 0.72), respectively. These associations suggest that the number of seeds could be directly related to the pulp yield and the self-compatibility of feijoa. [ABSTRACT FROM AUTHOR]
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  Data: &lt;i&gt;Copyright of New Zealand Journal of Crop &amp; Horticultural Science is the property of Taylor &amp; Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder&#39;s express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.&lt;/i&gt; (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1080/01140671.2022.2073374
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 20
        StartPage: 642
    Subjects:
      – SubjectFull: Fruit seeds
        Type: general
      – SubjectFull: Self-pollination
        Type: general
      – SubjectFull: Pollination
        Type: general
      – SubjectFull: Rank correlation (Statistics)
        Type: general
      – SubjectFull: Harvesting
        Type: general
    Titles:
      – TitleFull: Advances on self-(in)compatibility of accessions of feijoa [Acca sellowiana (O. Berg.) Burret].
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            NameFull: Sánchez-Mora, Fernando David
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            NameFull: Saifert, Luciano
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            NameFull: Ribeiro, Humberto Nunes
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            NameFull: Rojas-Molina, Anyela Mayerly
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            NameFull: Borsuk, Lido José
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            NameFull: dos Santos, Karine Louise
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            NameFull: Ducroquet, Jean Pierre Henri Joseph
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            NameFull: Nodari, Rubens Onofre
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              M: 12
              Text: Dec2023
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              Y: 2023
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