Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.indcrop.2017.01.030 |
Characterization of leaf cuticular waxes and cutin monomers of Camelina sativa and closely-related Camelina species | |
Tomasi, P.1; Wang, H.2; Lohrey, G. T.1; Park, S.1; Dyer, J. M.1; Jenks, M. A.3; Abdel-Haleem, H.1 | |
通讯作者 | Abdel-Haleem, H. |
来源期刊 | INDUSTRIAL CROPS AND PRODUCTS
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ISSN | 0926-6690 |
EISSN | 1872-633X |
出版年 | 2017 |
卷号 | 98页码:130-138 |
英文摘要 | Camelina sativa is an old world crop newly introduced to the semi-arid regions of the Southwestern US. Recently, Camelina gained attention as a biofuel feedstock crop due to its relatively high oil content, polyunsaturated fatty acids, very short growing season with fairly good adaption to marginal lands, and low input agricultural systems. To expand Camelina growing zones into more arid regions, it is important to develop new drought resistant cultivars that can grow under water-limited conditions. Plants having cuticles with low permeability to water can possess elevated dehydration avoidance and improved drought tolerance. To extend our understating of cuticle chemical composition among Camelina species, leaf wax and cutin monomers in seventeen accessions representing four Camelina species were analyzed. Camelina exhibited a wide range of wax and cutin contents. The primary alcohols and alkanes were the predominant classes of leaf wax, followed in abundance by wax esters, fatty acids, aldehydes, alkylguaiacols, methylalkylresorcinols, alpha-amyrin and beta-sitosterol. Among primary alcohols, the dominant constituents were the C-24, C-26 and C-28 homologues, while the C-31 homologue was the most abundant alkane among all Camelina accessions. Cutin monomers included monohydroxy monobasic acids, phenolics, monobasic acids, monohydroxy epoxymonobasic acids, and dibasic acids. Among the cutin monomers examined, the C-16:0 diOH acid showed extensive variation among Camelina species. Published by Elsevier B.V. |
英文关键词 | Camelina sativa Cuticle Cutin Drought Cuticular wax Stress tolerance |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000394077200017 |
WOS关键词 | FATTY ACYL-COENZYME ; DROUGHT RESISTANCE ; WATER DEFICIENCY ; LIPIDS ; PLANT ; LEAVES ; CROP ; BIOSYNTHESIS ; REDUCTASE ; ENCODES |
WOS类目 | Agricultural Engineering ; Agronomy |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/199640 |
作者单位 | 1.USDA ARS, US Arid Land Agr Res Ctr, 21881 North Cardon Lane, Maricopa, AZ 85138 USA; 2.USDA ARS, Crop Genet & Breeding Res Unit, 115 Coastal Way, Tifton, GA 31793 USA; 3.West Virginia Univ, Div Plant & Soil Sci, Morgantown, WV 26505 USA |
推荐引用方式 GB/T 7714 | Tomasi, P.,Wang, H.,Lohrey, G. T.,et al. Characterization of leaf cuticular waxes and cutin monomers of Camelina sativa and closely-related Camelina species[J],2017,98:130-138. |
APA | Tomasi, P..,Wang, H..,Lohrey, G. T..,Park, S..,Dyer, J. M..,...&Abdel-Haleem, H..(2017).Characterization of leaf cuticular waxes and cutin monomers of Camelina sativa and closely-related Camelina species.INDUSTRIAL CROPS AND PRODUCTS,98,130-138. |
MLA | Tomasi, P.,et al."Characterization of leaf cuticular waxes and cutin monomers of Camelina sativa and closely-related Camelina species".INDUSTRIAL CROPS AND PRODUCTS 98(2017):130-138. |
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