Results 51 to 60 of about 697 (154)
Changes in the distribution of annual rainfall totals, together with the increase in temperature over the last 40 years, are causing more frequent periods of drought, and plants are more often exposed to water stress. The aim of this study was to monitor
Viliam Bárek +3 more
doaj +1 more source
The legacy of past droughts induces water‐sparingly behaviour in Grüner Veltliner grapevines
Grapevines with a drought history showed increased water use efficiency in a non‐water‐limited season, in coordination with morpho‐anatomical modifications of leaf, xylem anatomy and stomata, suggesting significant drought legacies. Abstract Drought is becoming more frequent and severe in numerous wine‐growing regions.
J. C. Herrera +6 more
wiley +1 more source
Rootstock-scion interaction:6. Phenology, chilling and heat requirements of Cabernet Sauvignon grapevine [PDF]
The grapevine phenology is dependent on several factors, such as genetics, soil characteristics, climate conditions, pests and diseases and vineyard cultural practices.
Alberto Miele
doaj +1 more source
Performance of ‘Fuji Suprema’ apple trees treated with budbreak promoters, in São Joaquim-SC
The application of rest breaking agents to overcome the lack of chilling is a common practice in apple orchards in southern Brazil. However, its necessity in areas of greater chilling accumulation, like in the city São Joaquim, Santa Catarina State (SC),
Mateus da Silveira Pasa +5 more
doaj +1 more source
Frost Tolerance of Black Spruce Seedlings (Picea Mariana) during Budbreak [PDF]
Spring frosts frequently cause significant damage to conifer seedlings during bud flushing and shoot elongation in forestry nurseries. To ensure adequate protection, levels of frost sensitivity must be known during these stages of development. Eight-month-old, containerized, black spruce seedlings were submitted to freezing temperatures of 0, –4, –6 ...
openaire +1 more source
One of the key challenges of sustainable viticulture under climate change is the insufficient chilling necessary for dormancy release, leading to uneven budbreak and reduced productivity.
Ioannis DASKALAKIS +3 more
doaj +1 more source
Photoselective nets were used to examine apple shoot physiology during dormancy and budbreak. Two trials were conducted: one in the field and one in controlled conditions.
Alexandra Boini +5 more
doaj +1 more source
Abstract The native, perennial shrub American hazelnut (Corylus americana) is cultivated in the US Midwest for its significant ecological benefits, as well as its high‐value nut crop. Genetic improvement of perennial crops involves long‐term breeding efforts, and benefits from the use of genetic data in selection to reduce breeding cycle time.
Scott H. Brainard, Julie C. Dawson
wiley +1 more source
Inadequate winter chill causes poor and erratic budbreak in blackberry (Rubus L. subgenus Rubus Watson), limiting the commercial production in subtropical climates. We examined the effects of exogenous gibberellic acid (GA3) on the reproductive phenology,
Syuan-You Lin, Shinsuke Agehara
doaj +1 more source
Chilling Accumulation, Budbreak, and Fruit Set of Young Rabbiteye Blueberry Plants [PDF]
Potted `Tifblue', Woodard', and `Climax' rabbiteye blueberry plants (Vaccinium ashei Reade) were exposed to artificial or natural chilling regimes (< 7C) ranging from 100 to 1000 hours during the dormant season to determine the effects on budbreak and fruit set.
Rebecca L. Darnell, Frederick S. Davies
openaire +1 more source

