PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

A versatile deep-learning model for accurate prediction of plant growth

Scientists from Korea have designed a new machine learning model to predict plant growth with greater efficiency and accuracy

A versatile deep-learning model for accurate prediction of plant growth
2023-04-27
(Press-News.org)

Crop yield can be maximized when the best genetic variety and most effective crop management practices are used for cultivation. Scientists have developed various machine learning models to predict the factors that produce the greatest yield in specific crop plants. However, traditional models cannot accommodate high levels of variation in parameters or large data inputs. This can lead to the failure of models under certain circumstances. Also, since crop models are restricted to the types of input they can accommodate, improvements to one model may not apply to other models.

To overcome this limitation, researchers from Korea led by Professor Jung Eok Son from Seoul National University have created a novel deep-learning based crop model known as “DeepCrop”, for hydroponic sweet peppers. The model can accommodate several input variables and has fewer limitations on the amount of data it can process. Hence, it can be employed in most settings and can be extended to similar applications. The researchers tested the predictions of DeepCrop by cultivating the crop twice a year for two years in greenhouses. Their results were published in Plant Phenomics on March 01, 2023.

“We selected deep-learning algorithms as a potential solution to mitigate fragmentation and redundancy. Deep learning has high applicability to broad target tasks as well as remarkable abstraction ability for enormous sets of data,” explains Prof. Son.

DeepCrop is a process-based model that can simulate crop growth in response to various factors and environmental conditions. It can be scaled up to include many input types or greater amount of data. One reason for the high versatility of DeepCrop is that it is constructed exclusively with neural networks. Neural networks are combinations of algorithms that process the interactions between input data to make useful predictions.

Since simulations are created on a computer-based platform, DeepCrop requires minimal infrastructure. “With its applicability, a complicated task conducted at the enterprise became accessible with a personal computer,” says Prof. Son.

Deep-learning algorithms must be fed data before they can make any predictions. DeepCrop algorithms on plant growth simulation were trained in a similar manner. However, it did not need the programming of sophisticated concepts in plant physiology or crop modeling to produce useful predictions. “DeepCrop simulation adequately followed the growing tendency from scratch according to the scores, but the model should be inspected because it has potential to be improved ,” Prof. Son notes.

To validate the predictions of DeepCrop, the team cultivated sweet peppers in preset greenhouse conditions. A comparison of predicted and actual plant growth patterns suggested that DeepCrop outperformed other existing process-based crop models, as indicated by its modeling efficiency. The model was also the least likely to make prediction errors.

The capacity of DeepCrop to produce useful predictions even with varying inputs and parameters suggests that it can determine relationships between input data regardless of data type. The results of this study also suggest that deep-learning models can be useful for a wide range of applications in crop science. “We expect that the developed DeepCrop can improve the accessibility of crop models and mitigate fragmentation problems in crop model studies”, concludes a hopeful Prof. Son.

Kudos to the research team for developing such an effective and cost-efficient crop model!

###

Reference

Authors

Taewon Moon1,3, Dongpil Kim2, Sungmin Kwon1, Jung Eek Son1,3

Affiliations

1 Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul 08826, Republic of Korea

2 Protected Horticulture Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration, Haman 52054, Korea

3 Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea

END


[Attachments] See images for this press release:
A versatile deep-learning model for accurate prediction of plant growth

ELSE PRESS RELEASES FROM THIS DATE:

Speedy robo-gripper reflexively organizes cluttered spaces

Speedy robo-gripper reflexively organizes cluttered spaces
2023-04-27
When manipulating an arcade claw, a player can plan all she wants. But once she presses the joystick button, it’s a game of wait-and-see. If the claw misses its target, she’ll have to start from scratch for another chance at a prize.  The slow and deliberate approach of the arcade claw is similar to state-of-the-art pick-and-place robots, which use high-level planners to process visual images and plan out a series of moves to grab for an object. If a gripper misses its mark, it’s back to the starting point, where the controller must map out a new plan.   Looking to give ...

Mason researchers explore techniques to successfully reintroduce captive birds into the wild

2023-04-27
Studies show that some species may require breeding in captivity within the next 200 years to avoid extinction. This reality places heavy importance on the reintroduction practices used to successfully transfer species from captivity to the wild. A new study from George Mason University looks at some of the most popular conservation techniques and identifies which have the highest likelihood of success for the reintroduction of bird species back into the wild. George Mason doctoral student Jessica Roberts and biology professor Dr. David Luther examined various conservation management methods from the past 50 years to identify the most successful ...

New test reveals existing antibiotics, hiding in plain sight on pharmacy shelves, can cure superbugs

New test reveals existing antibiotics, hiding in plain sight on pharmacy shelves, can cure superbugs
2023-04-27
A new test revealed that FDA-approved antibiotics — available at your neighborhood pharmacy — can effectively treat superbugs. They are not prescribed, however, because the gold-standard test predicts they will not work. The new test may improve the way antibiotics are developed, tested and prescribed — and it is openly available to all. The research has significant implications in the fight against bacterial resistance by optimizing the prescription and use of currently available antibiotics and enhancing the efforts to discover new ones. Developed by a research team of UC Santa Barbara scientists, the antibiotic study was published in the ...

As the California sea lion population got bigger, so did male sea lions

As the California sea lion population got bigger, so did male sea lions
2023-04-27
Animals tend to get smaller as their populations grow because of increased competition for food resources among members of the same species. That’s not what has happened with California sea lions, however, according to a new study led by scientists at UC Santa Cruz. Published April 27 in Current Biology, the study found that male California sea lions have gotten bigger as the population grew over the past 50 years, while female body size has remained stable. “It’s counterintuitive. You would expect that their body size would decrease as dietary resource competition intensified,” said coauthor Paul Koch, professor of Earth and planetary sciences at UCSC. The ...

In a ‘rapid autopsy’ study, UCLA researchers identify lethal molecular alterations after present-day therapies fail patients with metastatic melanoma

2023-04-27
In a new translational study from UCLA Jonsson Comprehensive Cancer Center, researchers analyzed genetic changes in the organs of recently deceased patients to understand how metastatic cutaneous melanoma spreads in those who had initially benefited from precision therapies. Results are published online ahead of print in Nature Medicine. The researchers, including collaborators at the Lineberger Comprehensive Cancer Center in Chapel Hill, North Carolina, and the Vanderbilt-Ingram Cancer Center in Nashville, Tennessee, said unveiling the landscape of DNA and RNA alterations ...

New pancreatic cancer research could boost survival rates

2023-04-27
A unique treatment combining radiation and immunotherapy can eradicate pancreatic tumors while stopping the cancer from spreading, according to a new study by researchers at the University of Colorado Cancer Center. The study, published today in the journal Cancer Cell, offers new hope to those with this often deadly disease. “This is the first time we’ve seen the eradication of a pancreatic tumor that suggests the cancer cell has memory, meaning we can stop the disease from coming back,” said lead author Sana Karam, MD, PhD, member of the CU ...

ChatGPT scores nearly 50 per cent on board certification practice test for ophthalmology, study shows

2023-04-27
A study of ChatGPT found the artificial intelligence tool answered less than half of the test questions correctly from a study resource commonly used by physicians when preparing for board certification in ophthalmology. The study, published in JAMA Ophthalmology and led by St. Michael’s Hospital, a site of Unity Health Toronto, found ChatGPT correctly answered 46 per cent of questions when initially conducted in Jan. 2023. When researchers conducted the same test one month later, ChatGPT scored more than 10 per cent higher. The potential of AI in medicine and exam preparation ...

Ecology: Over 64% of suitable elephant habitat lost across Asia since 1700

2023-04-27
Habitats suitable for Asian elephants (Elephas maximus) across Asia have decreased by over 64% – equating to 3.3 million square kilometres of land – since the year 1700, estimates a study published in Scientific Reports. The authors suggest that habitat loss from 1700, after centuries of relative stability, coincides with the colonial-era use of land and subsequent agricultural intensification in South Asia. Asian elephants live in a range of habitats including grasslands and rainforests, but with increasing human use of land and habitat loss, elephants can come ...

Citing growing evidence of harm to child health and learning ability, advocates call for faster replacement of diesel school buses

Citing growing evidence of harm to child health and learning ability, advocates call for faster replacement of diesel school buses
2023-04-27
Health and environmental advocates today called on communities, school boards and governments at every level to accelerate the electrification of school buses, replacing tens of thousands of diesel-powered school buses spewing toxic fumes that can seriously harm child health and interfere with learning. Led by the Canadian Partnership for Children’s Health and Environment (CPCHE), a coalition of 34 organisations made the goal of all-electric school bus fleets in Canada the central focus of this year’s national Healthy Environments for Learning Day (April 27). The joint call for urgent action by ...

Association of SARS-CoV-2 vaccination or infection with Bell palsy

2023-04-27
About The Study: This systematic review and meta-analysis suggests a higher incidence of Bell palsy (BP) among SARS-CoV-2–vaccinated versus placebo groups. The occurrence of BP did not differ significantly between recipients of the Pfizer/BioNTech versus Oxford/AstraZeneca vaccines. SARS-CoV-2 infection posed a significantly greater risk for BP than SARS-CoV-2 vaccination.  Authors: Amir Kheradmand, M.D., of Johns Hopkins University in Baltimore, and Mehran Rahimlou, Ph.D., of the Zanjan University of Medical Sciences in Zanjan, Iran, are the corresponding authors.  To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamaoto.2023.0160) Editor’s ...

LAST 30 PRESS RELEASES:

Positive ethnic identity fosters STEM career aspirations

Wildlife show wide range of responses to human presence in U.S. national parks

Great Tits show early signs of splitting up: Oxford researchers uncover social clues to bird 'divorce'

From the lab to the hand: nanodevice brings personalized genomics closer to reality

Women politicians receive more identity-based attacks on social media than men, study finds

Idaho National Laboratory accelerates nuclear energy projects with Amazon Web Services cloud and AI technologies

Kavraki elected to European Academy of Sciences

UK teens who currently vape as likely to start smoking as their peers in the 1970s

Higher ultra processed food intake linked to increased lung cancer risk

Exercise rehab lessens severity, frequency + recurrence of irregular heart rhythm (AF)

Deep heat beneath the United States traced to ancient rift with Greenland

Animals in national parks remained wary of human footprint during 2020 COVID shutdown

Stevens INI receives prestigious contract to advance women’s brain health

Fulbright funds OU professor’s biodiversity research

Antiviral treatment fails to slow early-stage Alzheimer’s

Can African countries meet 2030 childhood immunization goals?

Low pre-pregnancy blood sugar linked with higher risk of preterm birth, other risks

AI reveals language links between Reddit groups for hate speech, psychiatric disorders

A fast daily walk could extend your life: Study

Genome sequencing of butterflies resolves centuries-old conundrum

U-M study: E-cigarettes could unravel decades of tobacco control

Blending technologies may help coral offspring blossom

Research alert: Cannabis use disorder triples risk of oral cancer

Brown University to lead national institute focused on intuitive, trustworthy AI assistants

On track to produce better lab-grown burgers

Class divided: How Aussie highschoolers are separated on ability

Polygenic architecture of dental caries: single nucleotide polymorphisms in genetic epidemiology

Interrater reliability of the Nancy Histologic Index in assessing histologic remission in treated ulcerative colitis biopsies: a multi-institutional experience among gastrointestinal pathologists in t

Physical inactivity crisis costing US $192 billion annually, new study reveals

Groundbreaking research to identify early signs of multiple sclerosis

[Press-News.org] A versatile deep-learning model for accurate prediction of plant growth
Scientists from Korea have designed a new machine learning model to predict plant growth with greater efficiency and accuracy