Relationship between Morphology and Weight of Seeds and Ploidy Level of Seedlings Obtained by Cross between Diploid Pummelo ‘Banpeiyu’ and Triploid Grapefruit-type Citrus ‘Oroblanco’
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- Yahata Masaki
- Faculty of Agriculture, Shizuoka University
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- Nagashima Yuka
- Faculty of Agriculture, Shizuoka University
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- Otera Yusuke
- Faculty of Agriculture, Shizuoka University
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- Sugiura Satsuki
- Faculty of Agriculture, Shizuoka University
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- Sudo Miki
- Faculty of Agriculture, Shizuoka University
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- Tominaga Akiyoshi
- Faculty of Agriculture, Shizuoka University
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- Mukai Hiroo
- Faculty of Agriculture, Shizuoka University
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- Kunitake Hisato
- Faculty of Agriculture, University of Miyazaki
Bibliographic Information
- Other Title
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- 二倍体ブンタン ‘晩白柚’ と三倍体グレープフルーツタイプカンキツ ‘オロブランコ’ との交雑から得られた種子の形態および重さと倍数性との関係
- ニバイタイ ブンタン'バン ハク ユズ'ト サンバイタイ グレープフルーツタイプカンキツ'オロブランコ'ト ノ コウザツ カラ エラレタ シュシ ノ ケイタイ オヨビ オモサ ト バイスウセイ ト ノ カンケイ
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Abstract
<p>To promote polyploid breeding efficiently in Citrus, we investigated the relationship between the morphology and weight of seeds and ploidy level of seedlings obtained from a cross between diploid pummelo ‘Banpeiyu’ [C. maxima (Burm.) Merr.] and triploid grapefruit-type citrus ‘Oroblanco’ (C. Maxima × C. paradisi Macfad.). When pummelo ‘Banpeiyu’ was pollinated with pollen of the grapefruit ‘Oroblanco’, the number of seeds per fruit decreased significantly, and many undeveloped and empty seeds appeared compared with crossing with Natsudaidai (C. natsudaidai Hayata). As a result of FCM analysis of seedlings obtained from crossing with ‘Oroblanco’, most of the developed seeds were diploid, but triploids appeared frequently from developed seeds weighing less than 200 mg, and tetraploids occurred from large developed seeds weighing above 500 mg. In undeveloped seeds, many triploids and aneuploids appeared, and two haploids were also obtained. These results suggest that various polyploids can be obtained efficiently by selecting types and weights of seeds.</p>
Journal
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- Horticultural Research (Japan)
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Horticultural Research (Japan) 20 (1), 29-37, 2021
THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE
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Keywords
Details 詳細情報について
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- CRID
- 1390569015604731008
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- NII Article ID
- 130008009633
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- NII Book ID
- AA11608561
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- ISSN
- 18803571
- 13472658
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- NDL BIB ID
- 031253877
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed