Evidence map›Paper›PMID 36750598›Full record

ArticleScientific reports2023

Shape classification technology of pollinated tomato flowers for robotic implementation.

Takefumi Hiraguri, Tomotaka Kimura, Keita Endo, Takeshi Ohya, Takuma Takanashi, Hiroyuki Shimizu

Abstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Olfactory Responses ofInsects · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Takefumi HiraguriFaculty of Fundamental Engineering, Nippon Institute of Technology, Saitama, 345-8501, Japan. hira@nit.ac.jp.
Tomotaka KimuraFaculty of Science and Engineering, Doshisha University, Kyoto, 610-0321, Japan.
Keita EndoFaculty of Fundamental Engineering, Nippon Institute of Technology, Saitama, 345-8501, Japan.
Takeshi OhyaKanagawa Prefectural Agricultural Research Center, Kanagawa, 259-1204, Japan.
Takuma TakanashiForestry and Forest Products Research Institute, Tohoku Research Center, Iwate, 020-0123, Japan.
Hiroyuki ShimizuFaculty of Fundamental Engineering, Nippon Institute of Technology, Saitama, 345-8501, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Three pollination methods are commonly used in the greenhouse cultivation of tomato. These are pollination using insects, artificial pollination (by manually vibrating flowers), and plant growth regulators. Insect pollination is the preferred natural technique. We propose a new pollination method, using flower classification technology with Artificial Intelligence (AI) administered by drones or robots. To pollinate tomato flowers, drones or robots must recognize and classify flowers that are ready to be pollinated. Therefore, we created an AI image classification system using a machine learning convolutional neural network (CNN). A challenge is to successfully classify flowers while the drone or robot is constantly moving. For example, when the plant is shaking due to wind or vibration caused by the drones or robots. The AI classifier was based on an image analysis algorithm for pollination flower shape. The experiment was performed in a tomato greenhouse and aimed for an accuracy rate of at least 70% for sufficient pollination. The most suitable flower shape was confirmed by the fruiting rate. Tomato fruit with the best shape were formed by this method. Although we targeted tomatoes, the AI image classification technology is adaptable for cultivating other species for a smart agricultural future.

Indexed as

RoboticsRobotic Surgical ProceduresSolanum lycopersicumAnimalsArtificial IntelligenceFlowersInsectaPollinationTechnology

Identifiers

PMID36750598
PMCPMC9905599

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.