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Colchicine-Induced Tetraploidy in Protocorms of Lodd. ex Lindl. and Paxton. and Its Identification.
Plants (Basel)
December 2024
State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
(Orchidaceae) boasts high ornamental value due to its pleasant aroma, foxtail spike, and elegant floral morphology. Inducing to become tetraploid enhances horticultural traits and facilitates fertile intergeneric hybrids through crosses with other market-available tetraploid species. The experimental design involved the application of colchicine at varying concentrations-0.
View Article and Find Full Text PDFTilianin content and morphological characterization of colchicine-induced autotetraploids in .
PeerJ
November 2024
Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico.
Background: Linton & Epling subsp. (Lamiaceae) is an aromatic medicinal plant, characterized by a high concentration of tilianin, a flavonoid with therapeutic potential in cardiovascular diseases. In this study, we have explored the use of colchicine to obtain autotetraploid lines of and analyze their morphological characteristics.
View Article and Find Full Text PDFStomata and ROS changes during Botrytis elliptica infection in diploid and tetraploid Lilium rosthornii Diels.
Plant Physiol Biochem
October 2021
Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plant of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing, 100083, China. Electronic address:
Polyploid plants often show improved resistance against many diseases, but whether they show increased resistance to grey mould, a devastating disease caused by Botrytis spp. fungi, is seldom reported. Stomata and reactive oxygen species (ROS) play dual roles in defence against grey mould, and it is unclear how their roles change after polyploidization.
View Article and Find Full Text PDFColchicine-Induced Polyploidy in Lindl.
Plants (Basel)
March 2020
State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, Zhejiang, China.
Polyploidy in has great potential to improve its horticultural and commercial value, and to also meet market demands. In this study, a feasible method for polyploid induction in via colchicine treatment was established, and the obtained polyploid plants were identified and characterized. As a result, the stem bases of tissue-cultured plantlets treated with 0.
View Article and Find Full Text PDFEffect of colchicine induced tetraploidy on morphology, cytology, essential oil composition, gene expression and antioxidant activity of (L.) Osbeck.
Physiol Mol Biol Plants
February 2020
1PG and Research Department of Biotechnology, Kongunadu Arts and Science College, GN Mills, Coimbatore, Tamilnadu India.
(L.) Osbeck cultivated all over the world is a valuable source of aromatic essential oil. To develop tetraploids of four different concentration of colchicine (0.
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