Do low chill peach cultivars in mild winter regions undergo endodormancy?

Citadin, Idémir; Pertille, Rafael Henrique; Loss, Edenes Maria Schroll; Oldoni, Tatiane Luiza Cadorin; Danner, Moeses Andrigo; Júnior, Américo Wagner; Lauri, Pierre‐Éric

doi:10.1007/s00468-022-02287-z

Cited by 4 publications

(2 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The contents of sucrose and sorbitol in HF and CF were higher than those of glucose and fructose, which indicated that sucrose and sorbitol may participate in plant protection during winter dormancy by enhancing the tolerance of plants to low temperature stress. In addition, the contents of glucose and fructose in HF and CF also increased rapidly during dormancy (Figure 3), and the accumulated glucose and fructose may meet the carbon demand of apple trees under low temperature conditions [58,59]. The decrease in total soluble sugar content and different sugar components during March may be in preparation for growth recovery activities, such as germination and flowering [38].…”

Section: Discussionmentioning

confidence: 99%

Physiological and Structural Changes in Apple Tree Branches of Different Varieties during Dormancy

Xu,

He,

Zhao

et al. 2023

Horticulturae

View full text Add to dashboard Cite

Low temperature is an abiotic stress factor limiting the distribution of fruit tree cultivation areas. As temperate deciduous fruit trees, apple (Malus domestica) trees go dormant in the winter to adapt to or avoid damage caused by low temperatures. The capacity for cold resistance is closely linked to the physiological, biochemical, and structural characteristics of one-year-old branches. In this study, we investigated such changes in the branches of cold-resistant ‘Hanfu’ (HF) and cold-sensitive ‘Naganofuji 2’ (CF) apple varieties. The relative electrical conductivity, malondialdehyde content, and reactive oxygen species content of HF branches were lower than those of CF branches, while the antioxidant enzyme activity was higher in HF. The proline, soluble protein, and soluble sugar contents in both varieties showed an initial increase, followed by a subsequent decrease. Sucrose and sorbitol were the main sugar components, but sucrose and fructose were higher in HF than in CF. The periderm, phloem, and xylem of HF branches were also found to be thicker than those of CF branches, while the vessel diameter was smaller and the density greater. The results of this study provide a theoretical reference for further research on the low temperature adaptability of apple tree branches during dormancy.

show abstract

Section: Discussionmentioning

confidence: 99%

Physiological and Structural Changes in Apple Tree Branches of Different Varieties during Dormancy

Xu,

He,

Zhao

et al. 2023

Horticulturae

View full text Add to dashboard Cite

show abstract

“…However, through genetic improvements, there are culti-Preliminary analysis for agroclimatic zoning proposal for peach tree cultivation in Mozambique vars with fewer chilling requirements that can be grown in subtropical zones (Souza et al, 2019). Some low chilling peach cultivars do not enter into deep endodormancy and are, therefore, able to respond to external cues of growth and development (Citadin et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Preliminary analysis for agroclimatic zoning proposal for peach tree cultivation in Mozambique

Fazenda,

Peche,

Curi

et al. 2023

Rev. Ceres

View full text Add to dashboard Cite

Mozambique is a country located in the southwest of the African continent. The country has great climatic diversity.The tropical monsoon (Am), tropical savanna (Aw), hot semiarid (BSh), and humid subtropical (Cwa and Cfa) and subtropical highland (Cwb) climates stand out. The regions classified a subtropical have climatic potential for the rational exploitation low and medium chill requirement of peach trees. There are already technologies for the cultivation of peach trees in subtropical regions in Brazil. The objective of this study was to identify the zoning of suitable areas and provide bases for the establishment and expansion of peach cultivation in Mozambique. Meteorological data from 108 stations and the geotechnological tool ArcGIS 10.1 were used to spatialize temperature, rainfall, and humidity data and then reclassify them for the generation of maps using the Geostatistical Analyst extension. In parallel, maps of mean annual temperatures and climate classification were used. Regions in the subtropical areas of Mozambique with suitable temperature and rainfall are viable for peach plantations. The results showed the Northwest, Central and South regions is more suitable for the economic exploitation of peaches trees.

show abstract

Adaptability and phenotypic stability of apple cultivars in a subtropical climate

Locatelli

Bisi

Souza

et al. 2022

New Zealand Journal of Crop and Horticultural Science

View full text Add to dashboard Cite

Do low chill peach cultivars in mild winter regions undergo endodormancy?

Cited by 4 publications

References 51 publications

Physiological and Structural Changes in Apple Tree Branches of Different Varieties during Dormancy

Physiological and Structural Changes in Apple Tree Branches of Different Varieties during Dormancy

Preliminary analysis for agroclimatic zoning proposal for peach tree cultivation in Mozambique

Adaptability and phenotypic stability of apple cultivars in a subtropical climate

Contact Info

Product

Resources

About