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RNA-seq analysis of watermelon (Citrullus lanatus) to identify genes involved in fruit cracking

文献类型: 外文期刊

作者: Jiang, Haikun 1 ; Tian, Hongmei 2 ; Yan, Congsheng 2 ; Jia, Li 2 ; Wang, Yan 3 ; Wang, Mingxia; Jiang, Chang Jun 1 ; L 1 ;

作者机构: 1.Anhui Agr Univ, Coll Tea & Food Technol, State Key Lab Tea Plant Biol & Utilizat, Hefei 230036, Anhui, Peoples R China

2.Anhui Acad Agr Sci, Inst Hort, Key Lab Genet Improvement & Ecophysiol Hort Crop, Hefei 230031, Anhui, Peoples R China

3.Anhui Acad Agr Sci, Inst Hort, Key Lab Genet Improvement & Ecophysio

关键词: Citrullus lanatus; Watermelon; RNA-sequencing; Fruit cracking; Differentially expressed genes; Expression analysis

期刊名称:SCIENTIA HORTICULTURAE ( 影响因子:3.463; 五年影响因子:3.672 )

ISSN: 0304-4238

年卷期: 2019 年 248 卷

页码:

收录情况: SCI

摘要: Fruit cracking in watermelon (Citrullus lanatus) causes a great economic loss. To understand the molecular mechanisms underlying watermelon fruit cracking, the differentially expressed genes (DEGs) between resistant and susceptible-cracking watermelon were analyzed using transcriptome sequencing. We selected the parent inbred W11 (resistant-cracking) and W13 (susceptible-cracking), and Near-Isogenic Lines W96 (resistant cracking) and W85 (susceptible-cracking) as materials. Differentially expressed genes (DEGs) analysis showed that 290 DEGs had detectable in "W11" VS "W13", while 165 DEGs had detectable in "W96" VS "W85". There were 56 DEGs between the four samples. Additionally, 14 DEGs related to fruit cracking were identified from the transcriptome. Only 8 DEGs among them, were involved in 14 KEGG pathway. The expression patterns of the 14 DEGs related to fruit cracking were analyzed by qRT-PCR to explore their putative functions. This transcriptome dataset will aid in understanding and carrying out future studies on the molecular basis of fruit cracking and contribute to watermelon breeding..

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