title: Differential responses of four biosynthetic pathways of aroma compounds in postharvest strawberry (Fragaria×ananassa Duch.) under interaction of light and temperature.
abstract: Light and temperature are two of the most important factors regulating postharvest strawberry aroma. To date the majority of research has been concentrated on the contribution of either light or temperature factors in isolation. In the present study, we investigated integrated effects of light and temperature on the formation of characteristic aromas during postharvest strawberry ripening process. Most volatiles including volatile esters, volatile furanones, and volatile terpenes showed increasing trends, whereas volatile benzenoids showed decreasing trends during postharvest ripening. Biosyntheses of volatile esters and volatile benzenoids were mainly affected by interaction of temperature and dark, whereas formation of volatile furanones and volatile terpenes were mostly influenced by temperature and dark, respectively. This study provided evidence of regulation of strawberry aroma by dual factors for the first time, and characterized a comprehensive profile of formations of strawberry aromas in response to light and temperature during postharvest ripening.
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Xiumin
authors.initials: X
authors.lastname: Fu
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China.
authors.forename: Sihua
authors.initials: S
authors.lastname: Cheng
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China.
authors.forename: Yuqian
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: College of Food, South China Agricultural University, Wushan Road, Tianhe District, Guangzhou 510642, China; Juxiangyuan Health Food (Zhongshan) Co., Ltd., No. 13, Yandong Second Road, Torch Development Zone, Zhongshan 528400, China.
authors.forename: Bing
authors.initials: B
authors.lastname: Du
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Chao
authors.initials: C
authors.lastname: Feng
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhou
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Xin
authors.initials: X
authors.lastname: Mei
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Yueming
authors.initials: Y
authors.lastname: Jiang
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
authors.forename: Xuewu
authors.initials: X
authors.lastname: Duan
authors.affiliation: Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement & Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China; University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China. Electronic address: zyyang@scbg.ac.cn.
authors.forename: Ziyin
authors.initials: Z
authors.lastname: Yang
mesh_terms: D053898:Biosynthetic Pathways / Q000502:physiology*; D004952:Esters / Q000378:metabolism; D005421:Flavoring Agents / Q000378:metabolism; D031985:Fragaria / Q000378:metabolism*; D008027:Light; D009812:Odorants / Q000032:analysis*; D013696:Temperature; D013729:Terpenes / Q000378:metabolism
chemical_list: D004952:Esters; D005421:Flavoring Agents; D013729:Terpenes
keywords: Aroma; Benzaldehyde (PubChem CID: 240); Benzyl alcohol (PubChem CID: 244); Biosynthesis; Ester; Furanone; Linalool (PubChem CID: 6549); Methyl hexanoate (PubChem CID: 7824); Regulation; Strawberry; l-Phenylalanine (PubChem CID: 6140); trans-Cinnamic acid (PubChem CID: 444539); trans-Nerolidol (PubChem CID: 5284507)