Floral Structure and Breeding Systems of Manglietia conifera Dandy (Magnoliaceae)

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cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationChinese Academy of Forestryen
cg.contributor.affiliationSouthwest Forestry Universityen
cg.contributor.affiliationCommonwealth Scientific and Industrial Research Organisation, Australiaen
cg.contributor.affiliationWorld Agroforestry Centreen
cg.contributor.crpForests, Trees and Agroforestry
cg.identifier.doihttps://doi.org/10.3390/f10090756en
cg.isijournalISI Journalen
cg.issn1999-4907en
cg.issue9en
cg.journalForestsen
cg.reviewStatusPeer Reviewen
cg.volume10en
dc.contributor.authorHao, J.en
dc.contributor.authorPan, L.en
dc.contributor.authorJia, H.en
dc.contributor.authorJiang, Q.en
dc.contributor.authorPan, Q.en
dc.contributor.authorPinyopusarerk, K.en
dc.contributor.authorKalinganire, A.en
dc.date.accessioned2021-04-29T03:39:46Zen
dc.date.available2021-04-29T03:39:46Zen
dc.identifier.urihttps://hdl.handle.net/10568/113582
dc.titleFloral Structure and Breeding Systems of Manglietia conifera Dandy (Magnoliaceae)en
dcterms.abstractManglietia conifera Dandy is a fast-growing tree species that has been introduced to China from Vietnam, which has great potential for commercial planting. However, plantation development is hindered by a lack of seed material, due to low natural seed-set in locally grown trees. Thus, we investigated the morphological characteristics of male and female flower organs, and conducted controlled pollination to understand the breeding systems of the species. The individual flower of M. conifera is bisexual, and the stamen group is polymerized at the base of the receptacle. Pollen is symmetrically distributed on both sides. Controlled pollination suggests that apomixis does not occur in M. conifera. Results from the flower structure, pollen–ovule ratio, outcrossing index, and controlled pollination indicated that the breeding system in M. conifera was outcrossing (partially self-compatible, pollinators required), and self-incompatibility occurred in a later stage of embryonic development. Moreover, the self-incompatibility phenomenon was revealed by the abnormal germination of pollen on the stigma. This paper provides a basis for controlled pollination programs of M. conifera.en
dcterms.accessRightsOpen Access
dcterms.available2019-09-03
dcterms.bibliographicCitationHao, J., Pan, L., Jia, H., Jiang, Q., Pan, Q., Pinyopusarerk, K. and Kalinganire, A., 2019. Floral Structure and Breeding Systems of Manglietia conifera Dandy (Magnoliaceae). Forests, 10(9), 756. https://doi.org/10.3390/f10090756en
dcterms.extent756en
dcterms.issued2019-09-03
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.publisherMDPIen
dcterms.subjectseedling productionen
dcterms.subjectpollinationen
dcterms.typeJournal Article

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