Results 21 to 30 of about 181,320 (286)

Chilling and Bud Break in Silver Maple2 [PDF]

open access: yesJournal of Environmental Horticulture, 1991
Abstract Silver maple (Acer saccharinum L.) goes dormant in the autumn and is greatly delayed in bud break unless the buds are exposed to prolonged low temperature. Approximately 1000 hours below 4°C (39°F) under natural conditions (early March in southern Illinois) will bring about bud break 2 to 3 weeks after juvenile plants are put under ...
W. Clark Ashby   +4 more
openaire   +1 more source

Ethanol breaks dormancy of the potato tuber apical bud [PDF]

open access: yesJournal of Experimental Botany, 2005
Growing potato tubers or freshly harvested mature tubers have a dormant apical bud. Normally, this dormancy is spontaneously broken after a period of maturation of the tuber, resulting in the growth of a new sprout. Here it is shown that in in vitro-cultured growing and maturing tubers, ethanol can rapidly break this dormancy and re-induce growth of ...
Claassens, M.M.J.   +4 more
openaire   +2 more sources

Nouvelles propositions pour évaluer la vitesse de débourrement des bourgeons de la vigne et modélisation de la date de débourrement

open access: yesOENO One, 1992
Les auteurs proposent une nouvelle formulation de la vitesse de débourrement des bourgeons de vigne et une nouvelle méthode de prévision de la date de débourrement.
Charles Riou, Roger Pouget
doaj   +1 more source

Grapevine Latent Bud Dormancy and Shoot Development

open access: yesIVES Technical Reviews, 2020
Grapevine development comprises different phenological stages from bud break to berry maturation which are mainly temperature and water dependent. Pre bud break, there is a crucial stage called dormancy which can be divided in two periods: endodormancy ...
Anne Pellegrino   +2 more
doaj   +1 more source

Enzymatic activity and physico-chemical changes of terminal bud in rain-fed fig (Ficus carica L. ‘Sabz’) during dormant season

open access: yesHorticultural Plant Journal, 2022
Rain-fed fig culture is known to provide a good quality of dried figs, while almost no research has been reported so far on the enzyme activity comparisons of seasonal variations among terminal buds in this plant.
Sahar Sedaghat   +4 more
doaj   +1 more source

Effect of Dormex on Bud-Break, Flowering and Yield in Kiwifruit Cv. Hayward in Mid-Hill Zone of Himachal Pradesh

open access: yesJournal of Horticultural Sciences, 2013
The present investigation was carried out on eight year old Hayward kiwifruit vines to study the effect of Dormex on bud-break, flowering and yield. Treatments included spray of Dormex (2&4%) on February 10th, 20th and March 2nd.
Babita ., Vishal S Rana
doaj   +1 more source

Assessment of Spatio-Temporal Patterns of Black Spruce Bud Phenology across Quebec Based on MODIS-NDVI Time Series and Field Observations

open access: yesRemote Sensing, 2019
Satellite remote sensing is a widely accessible tool to investigate the spatiotemporal variations in the bud phenology of evergreen species, which show limited seasonal changes in canopy greenness. However, there is a need for precise and compatible data
Siddhartha Khare   +4 more
doaj   +1 more source

The Impact of Dormancy Breakers on Hormone Profiles, Fruit Growth and Quality in Sweet Cherry

open access: yesAgriculture, 2022
Chemical dormancy breakers are often used to manipulate floral bud break in sweet cherry production, and their use is increasing due to unpredictable climate effects.
Sally A. Bound   +4 more
doaj   +1 more source

Chill unit accumulation and necessity of rest breaking agents in South African table grape production regions

open access: yesBIO Web of Conferences, 2014
Cultivation of table grapes in warm regions of South Africa is complicated by problems associated with delayed and uneven bud break. Rest breaking agents, mainly hydrogen cyanamide, are applied to overcome these problems.
Avenant Eunice, Avenant Jan Hendrik
doaj   +1 more source

The effect of hydrogen cyanamide on bud break and yield of kiwifruit in Northwest-Portugal [PDF]

open access: yes, 2003
Kiwifruit (Actinidia deliciosa cv. Hayward) was introduced into Northwest Portugal at the early 1970's increasing its importance up to date. The main objective of orchard management is to find out the cultural techniques suitable for the region, in order
Antunes, Maria Dulce   +2 more
core   +1 more source

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