Ploidy determination of buffel grass accessions in the USDA National Plant Germplasm System collection by flow cytometry

被引：14

作者：

Burson, B. L. ^{[1
]}

Actkinson, J. M. ^{[1
]}

Hussey, M. A. ^{[2
]}

Jessup, R. W. ^{[2
]}

机构：

[1] Texas A&M Univ, Crop Germplasm Res Unit, USDA ARS, Heep Ctr 430, College Stn, TX 77843 USA

[2] Texas A&M Univ, Dept Soil & Crop Sci, College Stn, TX 77843 USA

来源：

SOUTH AFRICAN JOURNAL OF BOTANY | 2012年 / 79卷

关键词：

Cenchrus ciliaris; Flow cytometry; Germplasm; Pennisetum ciliare; Ploidy; CENCHRUS CILIARIS POACEAE; APOMICTIC BUFFELGRASS; FACULTATIVE APOMIXIS; FERTILIZATION; ANEUPLOIDY; GENOME;

D O I：

10.1016/j.sajb.2011.12.003

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The DNA content of 568 accessions of buffel grass (Cenchrus ciliaris L. syn. Pennisetum ciliare (L.) Link) in the USDA National Plant Germplasm System was determined through flow cytometry. Based on DNA content, 308 accessions were determined as tetraploids with 36 chromosomes, 139 as pentaploids with 45 chromosomes, 20 as hexaploids with 54 chromosomes, two as septaploids with 63 chromosomes, and 99 as aneuploids. (C) 2012 SAAB. Published by Elsevier B.V. All rights reserved.

引用

页码：91 / 95

页数：5

共 29 条

[1] Alderson J, 1994, AGR HDB, V170
[2] Bashaw E. C., 1983, Proceedings of the thirty-ninth southern pasture and forage crop improvement conference, May 23-26, 1983, Oklahoma City, Oklahoma, USA., P31
[3] BASHAW E. C., 1962, CROP SCI, V2, P412, DOI 10.2135/cropsci1962.0011183X000200050015x
[4] Bashaw E.C., 1985, Buffelgrass: adaptation, management, and forage quality, P6
[5] REGISTRATION OF NUECES AND LLANO BUFFELGRASS
BASHAW, EC
[J]. CROP SCIENCE, 1980, 20 (01) : 112 - 112
[6] GENE-TRANSFER IN APOMICTIC BUFFELGRASS THROUGH FERTILIZATION OF AN UNREDUCED EGG
BASHAW, EC
HIGNIGHT, KW
[J]. CROP SCIENCE, 1990, 30 (03) : 571 - 575
[7] Bogdan AV, 1977, TROPICAL PASTURE FOD
[8] EVIDENCE FOR FACULTATIVE APOMIXIS IN CENCHRUS-CILIARIS
BRAY, RA
[J]. EUPHYTICA, 1978, 27 (03) : 801 - 804
[9] Effect of pollination time on the frequency of 2n+n fertilization in apomictic buffelgrass
Burson, BL
Hussey, MA
Actkinson, JM
Shafer, GS
[J]. CROP SCIENCE, 2002, 42 (04) : 1075 - 1080
[10] EVIDENCE FOR APOMIXIS IN PENNISETUM-CILIARE AND CENCHRUS-SETIGERUS
FISHER, WD
BASHAW, EC
HOLT, EC
[J]. AGRONOMY JOURNAL, 1954, 46 (09) : 401 - 404

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