Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Several new apple varieties recommended for growers

20.05.2014

Long-term study finds new strains could boost consumer acceptance of 'Fuji' apples

 'Fuji' apples have become increasingly popular among consumers, but the apple variety faces some challenges on its path to full consumer appreciation. Research has determined that "consumer acceptance" of apples depends largely on fruit color, size, eating quality, and texture.

Consumers are very discerning: poor color can drastically reduce the value of red apples, even if their size is acceptable. The poor and inconsistent peel color of 'Fuji' apple strains has limited the apple's marketability. The authors of a new study say that the introduction of new 'Fuji' strains could increase the apple's popularity and drive up consumer approval.

Esmaeil Fallahi, Bahar Fallahi, and Bahman Shafii from the University of Idaho and Zabihollah Zamani from the University of Tehran published the results of their 6-year study in HortScience. The team studied the long-term effects of five 'Fuji' strains ('Autumn Rose', 'Desert Rose', 'Myra', 'September Wonder', and 'Top Export' on RN 29 rootstock) on fruit yield and harvest time quality.

... more about:
»ASHS »Autumn »HortScience »Horticultural »choice »strain »strains

"This experiment was designed to determine differences among 'Fuji' strains in southwestern Idaho, which has similar climate conditions as those of the Intermountain West region of the United States and many other regions worldwide," explained author Esmaeil Fallahi, Director of Pomology at the University of Idaho.

The researchers found that fruit of 'September Wonder Fuji' trees were larger than those of other strains in 5 of the 6 years that the experiments took place. 'September Wonder' fruit was less firm than the other strains, but showed a higher starch degradation pattern every year, traits the researchers attributed to the strain's earlier maturity.

"Considering all yield and quality attributes at harvest, 'September Wonder' was a great choice for an early maturing apple strain," Fallahi said.

Outcomes also showed wide variations in apple peel color among those strains categorized as both 'low-coloring' and 'high-coloring'. For example, the scientists determined that the fruits of 'Autumn Rose', 'Myra', and 'Top Export' always had less red color, while 'September Wonder' and 'Desert Rose' had more red color.

The authors deemed 'Desert Rose' a good choice for a late-maturing 'Fuji' strain based on the apple's excellent color, great storability, and shape.

"'Myra' was particularly desirable for its attractive pink color, resembling bagged 'Fuji' without the expensive cost of labor associated with bagging," Fallahi said. The authors recommend against planting 'Autumn Rose' because the strain produces muddy colored fruit under growing conditions like those in the study.

###

The complete study and abstract are available on the ASHS HortScience electronic journal web site: http://hortsci.ashspublications.org/content/49/3/281.abstract

Founded in 1903, the American Society for Horticultural Science (ASHS) is the largest organization dedicated to advancing all facets of horticultural research, education, and application. More information at http://ashs.org.

Michael W. Neff | Eurek Alert!

Further reports about: ASHS Autumn HortScience Horticultural choice strain strains

More articles from Agricultural and Forestry Science:

nachricht How much drought can a forest take?
20.01.2017 | University of California - Davis

nachricht Plasma-zapping process could yield trans fat-free soybean oil product
02.12.2016 | Purdue University

All articles from Agricultural and Forestry Science >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Traffic jam in empty space

New success for Konstanz physicists in studying the quantum vacuum

An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...

Im Focus: How gut bacteria can make us ill

HZI researchers decipher infection mechanisms of Yersinia and immune responses of the host

Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...

Im Focus: Interfacial Superconductivity: Magnetic and superconducting order revealed simultaneously

Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.

While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...

Im Focus: Studying fundamental particles in materials

Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales

Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...

Im Focus: Designing Architecture with Solar Building Envelopes

Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.

As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Sustainable Water use in Agriculture in Eastern Europe and Central Asia

19.01.2017 | Event News

12V, 48V, high-voltage – trends in E/E automotive architecture

10.01.2017 | Event News

2nd Conference on Non-Textual Information on 10 and 11 May 2017 in Hannover

09.01.2017 | Event News

 
Latest News

Helmholtz International Fellow Award for Sarah Amalia Teichmann

20.01.2017 | Awards Funding

An innovative high-performance material: biofibers made from green lacewing silk

20.01.2017 | Materials Sciences

Ion treatments for cardiac arrhythmia — Non-invasive alternative to catheter-based surgery

20.01.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>