Phenotypic analysis of polyploid and aneuploid haskap (Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) plants and their progeny production

Li, Jixiao; Suzuki, Yumeno; Hoshino, Yoichiro

doi:10.1007/s10681-023-03181-6

Cited by 4 publications

(2 citation statements)

References 28 publications

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“…Many previous studies have shown that polyploidization leads to considerable changes in the morphology, physiology, and biochemistry of plants and is a key driver of macro-evolutionary success [ 3 , 4 , 5 , 6 ]. Specifically, polyploidization has been shown to change plants’ height [ 7 , 8 , 9 ], leaf index [ 10 ], fruit size [ 11 , 12 ], and secondary metabolite levels [ 13 , 14 ], among others.…”

Section: Introductionmentioning

confidence: 99%

The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Populus simonii × P. nigra var. italica) May Be Caused by Endogenous Hormone-Mediated Meristem Shortening

Wu,

Ren,

Wang

et al. 2024

Plants

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Polyploidization produces abundant phenotypic variation. Little is currently known about adventitious root (AR) development variation due to polyploidization. In this study, we analyzed the morphological, cytological, and physiological variations in AR development between tetraploid and diploid Populus plants during in vitro rooting culture. Compared to the diploids, the AR formation times and rooting rates of the tetraploids’ stem explants had non-significant changes. However, the tetraploid ARs exhibited significantly slower elongation growth than the diploid ARs. Cytological observation showed that the tetraploid ARs were characterized by shorter root meristems and reduced meristem cell numbers, suggesting the reasons for the slow AR elongation. Analysis of hormones and related metabolites during AR development demonstrated that the total auxin, cytokinin, and jasmonic acid contents were significantly lower in the tetraploid ARs than in those of the diploids, and that the ratio of total auxins to total CKs at 0 h of AR development was also lower in the tetraploids than in the diploids, whereas the total salicylic acid content of the tetraploids was consistently higher than that of the diploids. qPCR analysis showed that the expression levels of several hormone signaling and cell division-related genes in the tetraploid ARs significantly differed from those in the diploids. In conclusion, the slow elongation of the tetraploid ARs may be caused by the endogenous hormone-mediated meristem shortening. Our findings enhance the understanding of polyploidization-induced variation in AR development of forest trees.

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Section: Introductionmentioning

confidence: 99%

The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Populus simonii × P. nigra var. italica) May Be Caused by Endogenous Hormone-Mediated Meristem Shortening

Wu,

Ren,

Wang

et al. 2024

Plants

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“…Between diploid and tetraploid, the ploidy levels of fresh fruit weight and size simultaneously increased positively, and the content of soluble solid in tetraploid blue honeysuckle was higher than that in diploid. The polyploid blue honeysuckle showed good traits, such as bigger berry size, and higher sugar content, but the fertility was not necessarily higher than that of the diploid blue honeysuckle, that is, the ability to flower and set fruit is not as good as diploid blue honeysuckle (Hoshino, 2022;Li et al, 2023). The International Union for the Protection of New Varieties of Plants (UPOV) is an intergovernmental international organization, and the convention was adopted in Paris in 1961Paris in and amended in 1972Paris in , 1978Paris in and 1991.…”

mentioning

confidence: 99%

Breeding trends on blue honeysuckle (Lonicera caerulea L.)

Guo,

Qiao,

Sorokin

et al. 2024

Plant Breeding

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Blue honeysuckle, also named as haskap or honeyberry, an emerging fruit worldwide, with the species being Lonicera L., originating from the north hemisphere, exhibits high genetic heterogeneity and abundant genetic variation in fruit and leaf traits. However, there are few papers on the research progress of blue honeysuckle breeding and cultivars. The International Union for the Protection of New Varieties of Plants (UPOV) is an effective plant variety protection system, and blue honeysuckle cultivars from different countries and regions are registered in the UPOV database. In this review, we summarized the origin, domestication and germplasm collection, breeding categories and supporting techniques of blue honeysuckle, and the information on registered blue honeysuckle cultivars was analysed based on the UPOV database. Finally, the paper put forward the challenges of blue honeysuckle in development, breeding direction and perspectives to promote the development of blue honeysuckle.

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Elucidating the impact of ploidy level on biochemical content accumulation in haskap (Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) fruits: A comprehensive approach for fruit assessment

Li,

Hoshino

2024

Scientia Horticulturae

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Phenotypic analysis of polyploid and aneuploid haskap (Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) plants and their progeny production

Cited by 4 publications

References 28 publications

The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Populus simonii × P. nigra var. italica) May Be Caused by Endogenous Hormone-Mediated Meristem Shortening

The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Populus simonii × P. nigra var. italica) May Be Caused by Endogenous Hormone-Mediated Meristem Shortening

Breeding trends on blue honeysuckle (Lonicera caerulea L.)

Elucidating the impact of ploidy level on biochemical content accumulation in haskap (Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) fruits: A comprehensive approach for fruit assessment

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