Optimizing blueberry (Vaccinium corymbosum L.) yield with strategic foliar application of putrescin and spermidine at key growth stages through biochemical and anatomical changes

Optimizing blueberry (Vaccinium corymbosum L.) yield with strategic foliar application of putrescin and spermidine at key growth stages through biochemical and anatomical changes

Foliar spraying of polyamines, such as putrescine (Put) and spermidine (Spd), has been shown to improve plant and fruit yield. However, the optimal time for spraying these polyamines is still uncertain. The present study was conducted to evaluate plant growth, stomatal parameters, and biochemical at...

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Bibliographic Details
Main Authors: Amir Ali Karami, Vahid Abdossi, Marzieh Ghanbari Jahromi, Abdolhosain Aboutalebi Jahromi
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Plant Science
Subjects:
antioxidant potential
fruit yield
polyamines
spraying schedule
stomatal density
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2025.1564026/full
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