Ploidy Variation in Hemerocallis spp. and the Implications on Daylily Breeding

文献类型： 外文期刊

第一作者： Zhang, C.

作者： Zhang, C.;Cao, D. M.;Kang, L. F.;Duan, J. J.;Ma, X. L.;Yan, G. J.;Wang, Y. S.;Zhang, X. C.

作者机构：

关键词： chromosome number;diploid;triploid;tetraploid;morphological traits

期刊名称：INTERNATIONAL CONFERENCE ON GERMPLASM OF ORNAMENTALS

ISSN： 0567-7572

年卷期： 2013 年 977 卷

页码：

收录情况： SCI

摘要： Daylilies (Hemerocallis spp.) are widely cultivated as one of the most important flowers in addition to their reputed nutritional and medicinal effects in traditional Asian cuisine. Ploidy level of 149 established cultivars both local and introduced from America and New Zealand as well as wild genotypes collected from Taihang Mountain ranges were assessed. The results indicated 79 diploids, 22 triploids and 48 tetraploids. A large proportion of introduced cultivars are tetraploid (42%), half are diploid and the rest 8% are triploid. Most Chinese cultivars are diploid with only one tetraploid. Among the 29 wild genotypes collected from Taihang Mountain ranges, 13 (45%) were triploid and 16 (55%) were diploid with no tetraploid identified. This result suggests that triploidy is common in the wild and the triploids are probably originated from unreduced gametes because no tetraploid was identified. For the 31 genotypes with known ploidy, our assessment showed that 22 of them matched previous counts with the rest showing a lower ploidy. Analysis of variance indicated that triploids (0.9 cm) and tetraploids (1.0 cm) grow significantly thicker flower stems than diploids (0.6 cm) and they also grow wider leaves (3.5, 2.4 and 1.8 cm, respectively). There is no difference between triploids and tetraploids for the two traits. As different ploidy is common in daylily, we suggest that ploidy levels should be assessed in breeding programmes so that parents of different ploidy can be matched for specific breeding objectives with maximum outcome.

分类号：

  • 相关文献

[1]Correlation of saponin content and Fusarium resistance in hybrids from different ploidy levels of Lilium Oriental. Wu, Li-Fang,Wang, Ji-Hua,Liu, Wu-Lin,Liu, Fei-Hu,Wu, Hong-Zhi,Zheng, Si-Xiang.

[2]Characterization of vasa in the gonads of different ploidy fish. Yu, Fan,Zhong, Huan,Liu, Gang,Liu, Shaojun,Zhang, Zhuohui,Zhou, Yi,Tao, Min,Liu, Yun,Yu, Fan.

[3]Complete mitochondrial DNA genome of triploid pengze crucian carp (Carassius auratus). Li, Zhong,Liang, Hong-wei,Zou, Gui-wei. 2016

[4]Effect of follicle cell autophagy on gonadal development of triploid female rainbow trout (Oncorhynchus mykiss). Huang, Tianqing,Sun, Huizhi,Wang, Yanna,Wang, Xingran,Han, Ying,Xu, Gefeng. 2018

[5]Expression of Proliferation Cell Nuclear Antigen (PCNA) in Peripheral Erythrocytes of Triploid Rainbow Trout Oncorhynchus mykiss (Walbaum). Liu, Yi,Fan, Zhaoting,Liu, Haijin,Wang, Bingqian. 2012

[6]Morphology, sex steroid level and gene expression analysis in gonadal sex reversal of triploid female (XXX) rainbow trout (Oncorhynchus mykiss). Xu, Gefeng,Huang, Tianqing,Han, Ying,Jin, Xian,Cui, Cunhe,Li, Depeng,Sun, Cong,Mu, Zhenbo.

[7]Chromosome elimination, addition and introgression in intertribal partial hybrids between Brassica rapa and Isatis indigotica. Tu, Yuqin,Sun, Jian,Ge, Xianhong,Li, Zaiyun,Sun, Jian.

[8]Chromosome number variation in a promising oilseed woody crop, Plukenetia volubilis L. (Euphorbiaceae). Cai, Z. Q.,Zhang, T.,Jian, H. Y..

[9]Phylogeny of Crocus (Iridaceae) based on one chloroplast and two nuclear loci: Ancient hybridization and chromosome number evolution. Harpke, Doerte,Meng, Shuchun,Rutten, Twan,Blattner, Frank R.,Meng, Shuchun,Kerndorff, Helmut.

[10]Karyotype analysis of Oreochromis mossambicus, O. urolepis hornorum and their hybrid based on Cot-1 DNA bands by fluorescence in situ hybridization. Zhu, Hua Ping,Lu, Mai Xin,Huang, Zhang Han,Gao, Feng Ying,Ma, Dong Mei,Zhou, Li,Gui, Jian Fang.

[11]Ploidy variation and karyotype analysis in Hemerocallis spp. (Xanthorrhoeaceae) and implications on daylily breeding. Zhang, C.,Cao, D.,Kang, L.,Duan, J.,Wang, Y.,Ma, X.,Yan, G.,Ma, X.,Yan, G..

[12]Optimization of selective breeding through analysis of morphological traits in Chinese sea bass (Lateolabrax maculatus). Wang, W.,Ma, C. Y.,Chen, W.,Ma, H. Y.,Zhang, H.,Meng, Y. Y.,Ni, Y.,Ma, L. B.. 2016

[13]Quantitative trait loci for flowering time and morphological traits in multiple populations of Brassica rapa. Lou, Ping,Zhao, Jianjun,Del Carpio, Dunia Pino,Bonnema, Guusje,Zhao, Jianjun,Shen, Shuxing,Song, Xiaofei,Zhao, Jianjun,Wang, Xiaowu,Kim, Jung Sun,Jin, Mina,Zhao, Jianjun,Koornneef, Maarten,Zhao, Jianjun,Vreugdenhil, Dick,Koornneef, Maarten. 2007

[14]Diversity evaluation of morphological traits and allicin content in garlic (Allium sativum L.) from China. Wang, Haiping,Li, Xixiang,Shen, Di,Oiu, Yang,Song, Jiangping.

[15]Double-purpose rice (Oryza sativa L.) variety selection and their morphological traits. Dong, Chen Fei,Ding, Cheng Long,Xu, Neng Xiang,Cheng, Yun Hui,Gu, Hong Ru,Shen, Yi Xin. 2013

[16]The feeding quality of rice (Oryza sativa L.) straw at different cutting heights and the related stem morphological traits. Dong, Chen Fei,Ding, Cheng Long,Xu, Neng Xiang,Cheng, Yun Hui,Gu, Hong Ru,Shen, Yi Xin.

[17]Morphological diversity within litchi (Litchi chinensis Sonn.) based on leaf and branch traits. Wu, Jiefang,Zhang, Chunyang,Chen, Jiezhen,Cai, Changhe,Wang, Limin,Fu, Danwen,Ou, Liangxi,Wu, Jiefang,Zhang, Chunyang,Chen, Jiezhen,Cai, Changhe,Wang, Limin,Fu, Danwen,Ou, Liangxi.

[18]A consecutive self-proliferate silver carp (Hypophthalmichthys molitrix) variety created through artificial meiotic gynogenesis. Li, Zhong,Liang, Hong-Wei,Luo, Xiang-Zhong,Pan, Guang-Bi,Zou, Gui-Wei.

[19]Identification and Evaluation of Single-Nucleotide Polymorphisms in Allotetraploid Peanut (Arachis hypogaea L.) Based on Amplicon Sequencing Combined with High Resolution Melting (HRM) Analysis. Hong, Yanbin,Liu, Ying,Chen, Xiaoping,Liang, Xuanqiang,Hong, Yanbin,Huang, Shangzhi,Pandey, Manish K.,Varshney, Rajeev K.,Liu, Hong,Varshney, Rajeev K.,Varshney, Rajeev K.. 2015

[20]Complete mitochondrial DNA genome of tetraploid Carassius auratus gibelio. Li, Zhong,Liang, Hong-Wei,Zou, Gui-Wei. 2016

作者其他论文 更多>>

微信小程序