Sugars enhance parthenocarpic fruit formation in cucumber by promoting auxin and cytokinin signaling. (Record no. 52717)

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fixed length control field 02221nam a2200289Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162415.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-18569
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245 10 - TITLE STATEMENT
Title Sugars enhance parthenocarpic fruit formation in cucumber by promoting auxin and cytokinin signaling.
490 0# - SERIES STATEMENT
Volume/sequential designation Scientia Horticulturae, 283, p.110061, 2021
520 3# - SUMMARY, ETC.
Summary, etc. Parthenocarpy is an important agricultural trait that determines the yield of cucumber. The role of sugars in parthenocarpic fruit formation is unknown. Therefore, we investigated these factors by using one highly parthenocarpic line DDX and one weakly parthenocarpic line ZK. To identify the possible effect of photosynthesis on parthenocarpy, leaf of ZK and DDX were covered for limiting the synthesis of carbohydrates. Leaf covering inhibited parthenocarpic fruit initiation and growth. Sugars (sucrose, fructose and glucose)contents in CPPU-induced, pollinated fruit of ZK and non-pollinated fruit of DDX were higher than those in non-pollinated fruit of ZK. The exogenous application of sugars (especially fructose and sucrose)significantly induced the parthenocarpic fruit set and growth. Transcriptomes of fruits treated with and without exogenously applied sugars showed that genes involved in auxin signaling and cytokinin signaling were more strongly expressed in the treated fruits. Auxin responsive gene IAA14, and cytokinin responsive genes encoding histidine-containing phosphotransfer protein 4 and two-component response regulator 17 were upregulated in sugar-induced parthenocarpic fruits. These results show that parthenocarpic fruit formation is regulated by the interplay among sugars and the plant hormones auxin and cytokinin.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element AUXIN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CUCUMBER
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CYTOKININ
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PARTHENOCARPY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SUGAR
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Su, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Cong, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chen, J., Geng, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Qian, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Qi, X
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1rfRszoZe66NG81sDo6gKqUDLcaSWUpZZ/view?usp=drivesdk">https://drive.google.com/file/d/1rfRszoZe66NG81sDo6gKqUDLcaSWUpZZ/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-18569 25.06.2025 25.06.2025 Documentos solicitados