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Sprouting of paradormant and endodormant grapevine buds under conditions of forced growth: similarities and differences
(Springer Verlag, 2018)
© 2018, Springer-Verlag GmbH Germany, part of Springer Nature. Main conclusion: Bud-break assays under forced growth conditions suggest that a drop in ABA content and an increase in sugars are common features in the sprouting ...
Your best buds are worth protecting: Variation in bud protection in a fire-prone cerrado system
(2021-01-01)
Species growing in fire-prone savannas usually persist by resprouting from their buds. In this study, we evaluated how various persistence traits allow bud protection for improved survival in fire-prone ecosystems. Using ...
Testing the Ferguson model for the cold-hardiness of dormant grapevine buds in a temperate and subtropical valley of Chile
(Springer, 2020)
A dynamic thermal time model (DTTM) has been developed to predict cold-hardiness in dormant grapevine buds, which uses
daily mean temperatures as the only input variable. However, it has been recently reported that ...
ABA and its signaling pathway are involved in the cold acclimation and deacclimation of grapevine buds
(Elsevier B.V., 2019)
The grapevine (Vitis vinifera L.) buds as well as the buds of other deciduous fruit trees acclimate and deacclimate to the cold during the autumn-winter season. Cold acclimation (CA) is characterized by an increase in bud ...
ABA promotes starch synthesis and storage metabolism in dormant grapevine buds
(Elsevier GmbH, 2019)
© 2019 Elsevier GmbH In grapevine (Vitis vinifera L.) buds, the short day (SD)-photoperiod induces endodormancy and increases the level of ABA and the expression of ABA key biosynthesis genes, which suggests that ABA could ...
Unearthing belowground bud banks in fire-prone ecosystems
(2018-03-01)
Despite long-time awareness of the importance of the location of buds in plant biology, research on belowground bud banks has been scant. Terms such as lignotuber, xylopodium and sobole, all referring to belowground ...
Fire and herbivory shape belowground bud banks in a semi-arid African savanna
(2022-01-01)
Fire and herbivory are major drivers in tropical savanna ecosystems and they selected a flora composed of species able to cope with recurrent aboveground biomass removal. Renewal of the herbaceous stratum is made possible ...
ABA biosynthesis genes are down regulated while auxin and cytokinin biosynthesis genes are up-regulated during the release of grapevine buds from endodormancy
(Springer, 2017)
Auxin–cytokinin (CK) interactions have been
extensively studied in the control of bud outgrowth in herbaceous
plants. However, in temperate woody plants where
the meristem of dormant buds can be repressed by either
exogenous ...
Participation of ascorbic acid in the dormancy establishment of poplar lateral branch buds
(Springer Tokyo, 2014-04-19)
This work studied the participation of ascorbic acid (AA) in the dormancy establishment of apical buds of poplar (Populus deltoides BARTRAM ex MARSHALL cv. Catfish 2) lateral branches. AA content was highest during the ...