OPTICS & PHOTONICSInternational Congress 2020
TOPICS
Agri-Photonics

Active Remote Sensing——Smart Agriculture——Laser Plant Factory——Laser Sense Organ——Extreme Condition——Industrial Application

InfrastructureSpace Technology——Nondestructive Testing——Laser-Induced
Breakdown
Spectroscopy (LIBS)——Laser Debris deorbit——UV imaging...and more

April 21-24, 2020 at virtual conference roomhttps://zoom.us/j/8393451683
LSSE2020 is operated in Japan time.

The aim of “Laser Solutions for Space and theEarth” is to discuss the application of emerging
laser technologies to solve various problems
for sustainable developments of space and theearth. We consider “Agri-Photonics”, “SpaceTechnology”, “Infrastructure” and “Active
Remote Sensing” as the featured topics of theyear 2020.
LSSE 2020 will be held as an online
virtual conference.
Due to the rapid world-wide spreading of the
new coronavirus (COVID-2019), we havedecided to hold LSSE 2020 as an online virtual
conference.
The speakers and the latest information of theconference will be presented on the web site.

https://lsse.opicon.jp/

Laser
Solutions forSpace and the
Earth

2020

INVITED SPEAKERS
Keynote SpeechNobel Prize in Physics(2018)

Japanese Medal of Honor
with purple ribbon (2006)

Prof. Gérard Mourou

Prof. Shigenori Maruyama

Coherent Amplification
Network

The origin and evolution oflife: System evolution of theuniverse and the Earth

École polytechnique, FranceTokyo Institute of Technology, Japan

Akio Kanai, Keio University, JapanDavid Megson-Smith, University of Bristol, UKJohn Ness, University of Michigan, US
Yoshihiro Deguchi, Tokushima University, Japan
Hiroshi Uechi, Osaka Gakuin University, Japan
Mitsuhiro Sato, HAZAMA ANDO Corporation, Japan
Hiroyuki Daido, Institute for Laser Technology (ILT), Japan
Tokuhiro Nimura, Japan Spaceguard Association (JSGA), Japan
Ippei Asahi, Shikoku Research Institute Inc., Japan
Marco Casolino, RIKEN and Istituto Nazionale di Fisica Nucleare (INFN), Italy
Toshifumi Yanagisawa, Japan Aerospace eXploration Agency (JAXA), Japan
Yuji Sano, Institute for Molecular Science, Japan
Oleg Gusev, RIKEN, Japan
Katsuhiko Tsuno, RIKEN, Japan
Tohru Kobayashi, RIKEN, Japan
Yukihisa Sanada, Japan Atomic Energy Agency (JAEA), Japan
Yuta Terasaka, Japan Atomic Energy Agency (JAEA), Japan...and others.

REGISTRATION
Registration Fees
General35,000 JPY

Student, Retiree

15,000 JPY

OPTICS & PHOTONICS International Congress 2020 (OPIC2020) http://opicon.jp/
Eleven international conferences are held simultaneously. By registering for this conference, you can participate in all international conferences.
• ALPS2020: The 9th Advanced Lasers and Photon Sources• BISC2020: The 6th Biomedical Imaging and Sensing Conference• HEDS2020: International Conference on High Energy Density Science 2020
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LDC2020: Laser Display and Lighting Conference 2020
LEDIA2020: The 8th International Conference on Light-Emitting Devices and Their Industrial Applications
LSC2020: Conference on Laser and Synchrotron Radiation Combination Experiment 2020
LSSE2020: Laser Solutions for Space and the Earth 2020
OMC2020: The 7th Optical Manipulation and Structured Materials Conference
OPTM2020: Optical Technology and Measurement for Industrial Applications 2020
• OWPT2020: Optical Wireless and Fiber Power Transmission Conference 2020
• XOPT2020: International Conference on X-ray Optics and Applications 2020

CONFERENCE CHAIR

POSTER SESSION

Toshikazu Ebisuzaki (RIKEN)

15 minutes oral presentation will be given instead of poster
presentation

INTERNATIONAL ADVISORY BOARD
Prof. R. Li (Shanghai Institute of Optics and Fine Mechanics, China)
Prof. G. Mourou (Ecole Polytechnique/IZEST, France)
Prof. T. Tajima (UC Irvine, USA)
Prof. X. Yan (Peking University, China)

SCIENCE ORGANIZING COMMITTEE
S. Aoki (Keio University, Japan)
H. Daido (Japan Atomic Energy Agency, Japan)
T. Fujii (The University of Tokyo, Japan)
K. Fujita (The Graduate School for the Creation of New Photonics Industries, Japan)
Y. Kitazawa (JAXA, IHI, Japan)
H. Lu (Peking University, China)
C. Phippes (Photonics Associates, USA)M. Quin (Ecole Polytechnique, France)
A. Sasoh (Nagoya University, Japan)
M. Vasile (University of Strathclyde, UK)
S. Wada (RIKEN, Japan)
T. Yanagisawa (JAXA, Japan)
Y. Shimada (Institute for Laser Technology, Japan)
A. Nishimura (Japan Atomic Energy Agency, Japan)
S. Shibusawa (Tokyo University of Agriculture and Technology, Japan)
A. Shinjo (Keio University, Japan)
T. Ogawa (RIKEN, Japan)
T. Fukuyama (RIKEN, Japan)
K. Shigemori (Osaka University, Japan)
N. Hasegawa (National Institutes for Quantum and Radiological Science and Technology, Japan)
K. Takayama (Ehime University, Japan)

OFFICIAL LANGUAGE
The official language of LSSE2020 is English.

LSSE 2020 will be held as an online virtual
conference
Due to the rapid world-wide spreading of the new coronavirus(COVID-2019), we have decided to hold LSSE 2020 not as an in-person
conference as originally planned, but as an online virtual conference.
we use the web conferencing system Zoom with registered speakers
and participants who can join.
https://zoom.us/j/8393451683
Since we will make every effort to make this conference very useful toall participants, we hope most of you will participate in LSSE 2020 andstrengthen our communication in spite of this difficult situation.

Tuesday, April 21
11:00-12:10

LSSE3-02
15:50-16:10*Masaaki Kaburagi1, Kenji Shimazoe2, Yutaka Otaka2,
Mizuki Uenomachi2, Kei Kamada3, Kyoung Jin Kim3, Masao
Yoshino3, Yasuhiro Shoji3, Akira Yoshikawa3, Hiroyuki
Takahashi2, Tatsuo Torii1

LSSE1

Opning & Keynote1

1. Collaborative Laboratories for Advanced Decommissioning Science, Japan
Atomic Energy Agency
2. The school of Engineering, The University of Tokyo
3. New Industry Creation Hatchery Center, Tohoku University
We developed a high energy gamma-ray spectrometer using a small
cubic CeBr3 scintillator, and verified that the spectrometer had theenergy resolution at 1333 keV are 3.95% at 790 mSv/h.

Chair: Akio Kanai
Institute for Advanced Biosciences
Keio University

LSSE-OP
11:00-11:10

Opening Remarks
Toshikazu Ebisuzaki
RIKEN

Introduction to Multi Cubic high energy gammaray spectrometer

LSSE3-03
16:10-16:40
INVITED

Cell and bacteria analysis by scanning electron
microscopy using neodymium chloride: rapid,
informative, insightful*Oleg Gusev

LSSE1-01
11:10-12:10
KEYNOTERiken
The quality of electron microscopy (EM) visualization of biologicalobjects is constantly improving, primarily with the usage of more
complex technologies, such as serial block- face scanning electron
microscopy (SEM), focused ion beam scanning electron microscopy,
and array tomography. Here we suggest a new rapid method ofwhole cell sample preparation for scanning EM using neodymium
chloride treatment followed by staining with lead acetate.

The origin and evolution of life: System evolutionof the universe and the Earth*Shigenori Maruyama
ELSI, Tokyo Institute of Technology
The habitable planet Earth was born as a dry rocky planet, andatmospheric/oceanic components were secondary accreted throughthe ABEL bombardment during 4.37-4.20Ga. Including this scenario,
there are about 50 conditions to be a habitable planet with civilization.

LSSE3-04
16:40-17:00*Akihiko Nishimura1,2, Akio Kanai3, Minoru Yoshida4

Lunch (12:10-13:30)
13:30-14:30

1. Japan Atomic Energy Agency
2. University of Fukui
3. Keio Universit
4. HAKUSAN
Effective risk reduction associated with prolonged decommissioning
for Fukushima Daiichi NPP (1F) is an urgent issue. Here are eight
directions for the fundamental R&D themes.

LSSE2

Microorganism, Environmental measurement of Fukushima
Chair: Akihiko Nishimura
Japan Atomic Energy Agency

LSSE2-01
13:30-14:30

Microbial genome analysis: from basics tofrontiers

INVITED*Akio Kanai
Keio University
In my talk, I am going to divide my presentation into two parts. The firsthalf will explain the very basics of genome analysis of microorganisms.
In the latter half, I would like to mention especially the latest topics inthis field that became clear as a result of metagenome analysis.

Coffee Break (14:30-15:30)
15:30-17:00

LSSE3

Microorganism, Radiation measurement
Chair: Akihiko Nishimura
Japan Atomic Energy Agency
Akio Kanai
Institute for Advanced Biosciences
Keio University

LSSE3-01
15:30-15:50

Development of Radiation Distribution Sensing
Method using One-Dimensional Optical Fiber for
Fukushima Daiichi NPS Decommissioning*Yuta Terasaka1,2, Kenichi Watanabe2, Akira Uritani2, Yuki
Sato1, Tatsuo Torii1, Ikuo Wakaida1
1. Japan Atomic Energy Agency 2. Nagoya University
We will introduce the R&D activities about the radiation distribution
sensing method using one-dimensional optical fiber for thedecommissioning of the Fukushima Daiichi Nuclear Power Station.
A novel radiation distribution sensing method which focused on the
wavelength information of the emitted spectrum was developed forthe high dose rate measurement.

Risk Reduction with Prolonged Decommissioning
for Fukushima Daiichi Nuclear Power Plant

Wednesday, April 22
09:00-10:30

LSSE4

Environment, conservation and energy
Chair: Akio Kanai
Institute for Advanced Biosciences
Keio University

LSSE4-01
09:00-09:30

Conversion of Radioactive Waste into Clean andSustainable Energy

INVITED*Hiroshi Uechi1, Akihiko Nishimura2
1. Osaka Gakuin University
2. University of Fukui
We propose the concept to convert nuclear radioactive wastes
from nuclear plants into clean and sustainable energy throughmechanoelectric energy generations (MEG) and energy-harvesting
technology.

LSSE4-02
09:30-10:00
INVITED

Microbial Uranium Immobilization: Could it givea solution for controlling radionuclide dispersal
for Fukushima Daichi Nuclear Disaster?

LSSEp-04
11:45-12:00*Koichi Sakai1,2, Kazuhisa Fujita1, Kunioki Mima1*Yohey Suzuki
The University of Tokyo
Microbes play key roles in transformation of mobile uranium into its
immobile forms via reduction, sorption and intracellular uptake. In
addition to direct interactions, microbial uranium immobilization
is known to occur via incorporation and/or agglomeration into
calcium phosphate and calcium carbonate. In this presentation,
recent advances will be summarized to seek a solution for controllingradionuclide dispersal for Fukushima Daichi Nuclear Disaster.

LSSE4-03
10:00-10:30

Selective laser ionization for the reduction ofradioactive wastes

INVITED*Tohru Kobayashi

1. The Graduate School for the Creation of New Photonics Industries
2. LIHITO.Inc
Laser drilling in structural plywood improved moisture permeability
by 37%, compared with normal screw drilling. It comes from barrel
shape of the inner surface of the hole drilled by laser.

LSSEp-05
12:00-12:15

11:00-12:15

LSSEp

Promotion of Thermal Energy Plants andDecommissioning NPPs
*Akihiko Nishimura1, Toru Okazaki2, Hiroshi Uechi3
1. University of Fukui
2. Institute of Applied Energy
3. Osaka Gakuin University
The best way to reduce waste in decommissioning nuclear power
plants is reuse for energy security. We propose to modify them asthermal storage plants.

RIKEN Institute of Advanced Photonicss
Based on the transition selection rule, we have developed both
efficient and selective photoionization schemes for palladium andzirconium, which will contribute to the reduction of high-level
nuclear wastes.

Coffee break (10:30 - 11:00)

Improving the moisture permeability ofstructural plywood using laser drilling

Lunch (12:15-13:30)
13:30-15:30

LSSE5

Laser application for newclear power

LSSE2020 Poster session(Oral)

Chair: Noboru Hasegawa
QST

Chair: Noboru Hasegawa
QST
Takashi Fujii
The University of TokyoLSSE5-01
13:30-14:00

LSSEp-01
11:00-11:15

INVITED*Yuji Sano1,2

Influence of plastic deformation in laser
resonance frequency analysis for metallic
anchorage bolt

1. Institute for Molecular Science, National Institutes of Natural Sciences
2. Institute of Scientific and Industrial Research, Osaka University
Laser peening was developed and has been applied to nuclear
power reactors since 1999. Ultra-compact high-power pulse lasers
developed in ImPACT will extend the application to maintenance ofinfrastructure.

*Katsuhiro Mikami, Hiroaki Nishikawa
Kindai University
Laser vibration spectra of fastened metallic anchorage bolts withdifferent torque were investigated by laser resonance frequency
analysis to reveal influence of the plastic deformation.

LSSEp-02
11:15-11:30

Electric-field induced second-harmonic
generation in atmospheric air using highintensity femtosecond laser pulses

LSSE5-02
14:00-14:30
INVITED

1. Institute for Laser Technology
2. Japan Atomic Energy Agency
3. The University of Tokyo
We present fine particle and fragment production from a laser
irradiated ceramics and concrete samples during a laser processing asa fundamental study for the debris retrieval for the decommissioningof the Fukushima Dai-ichi Nuclear Power Station.

1. The University of Tokyo
2. Central Research Institute of Electric Power Industry
The intensity of second harmonics of femtosecond laser pulses
increased quadratically versus electric field with laser energy of 3 mJ,
suggesting the electric field can be measured with the laser energy
above optical breakdown threshold.

Thermal Blooming Measurement in Gas with
Near-Infrared Laser Beam
*Naoto Sakaki1, Tomohiro Tsukihana1, Toshikazu Ebisuzaki1,
Masashi Iwashimizu2, Takuya Noritake2, Shingo Nishikata2,
Hiroyuki Daigo2, Yoshikatsu Kuroda2, Masayuki Fujita3, Seiji
Taniguchi3, Shinji Motokoshi3
1. RIKEN 2. Mitsubishi Heavy Industries, Co., Ltd.
3. Institute for Laser Technology
It is important to understand thermal blooming effect which
distorts the propagation of Laser beam for application like energy
transmission. We have started a laboratory experiment to evaluate
the effect.

Production of fine particles and fragments
emitted from laser ceramic and concreteinteractions*Hiroyuki Daido1, Tomonori Yamada2, Chikara Ito2,
Masabumi Miyabe2, Takuya Shibata2, Hiroyuki Furukawa1,
Shuichi Hasegawa3*Takashi Fujii1, Masahiro Sato1, Shin Nakamura1, Akiko
Kumada1, Megumu Miki2, Yuji Oishi2

LSSEp-03
11:30-11:45

Fundamentals of laser peening and applications
to life-extension of infrastructure with palmtopsized handheld lasers

LSSE5-03
14:30-15:00

Developments in Laser Cutting for Combined
Materials of Steel and Concrete

INVITED*Mitsuhiro Sato1, Eisuke John Minehara2
1. HAZAMA ANDO Corporation
2. LDD Corporation
We have been developing a laser cutting technique. In full scale
mockup experiments, laser cutting has achieved of combinedmaterials in one process. Results indicate that optical fiber core sizeand efficiency of assist gas largely affect the cutting speed.

LSSE5-04
15:00 - 15:30
INVITED

Summary of environmental radiation monitoringaround the Fukushima Daiichi Nuclear Power
Station13:30-15:00*Yukihisa Sanada

Chair: Toshikazu Ebisuzaki
RIKEN

Japan Atomic Energy Agency
Immediately after the Fukushima Dai-ichi Nuclear Power Station
accident, many radiation monitoring data have been acquiredby various government organizations. In this paper, the current
situation of environmental radiation monitoring is summarized.

Space debris 2

LSSE7-01
13:30-14:00

Ground-based optical observation of space debris
at Bisei Spaceguard Center.

INVITED*Tokuhiro Nimura, Kota Nishiyama, Tomoko Fujiwara,Shinichiro Okumura, Seitaro Urakawa, Nariyasu Hashimoto,Atsuo Asami

Thursday, April 23
11:00-12:30

Japan Spaceguard Association (JSGA)
We introduce about current states and future of observation systems
and analysis method for space debris at Bisei Spaceguard Center(BSGC)LSSE6

Space debris 1
Chair: Marco Capitanio
University of Florence

LSSE6-01
11:00-11:30

Removal of non-functional spacecraft bysatellite-mounted laser

INVITED*Tadanori Fukushima1, Daisuke Hirata1, Jun Yamada1, Yuki
Itaya1, Takayo Ogawa2, Katsuhiko Tsuno2, Satoshi Wada2,
Toshikazu Ebisuzaki2, Hiroshi Ueno3, Takashi Hiramatsu3,
Akihiro Sasoh4, Yusuke Nakamura4, Toshiya Hanada5, Yuri
Matsushita5

LSSE7-02
14:00-14:30

Monitoring the low earth orbit using opcicalfence

INVITED*Toshifumi Yanagisawa, Koki Kamiya, Hirohisa Kurosaki
Japan Aerospace Exploration Agency
Optical sensors such as CCD and CMOS will be the power tool tomonitor the low earth orbit compensating current radar technology.
We developed the proto-type using CMOS sensors.

LSSE7-03
14:30-15:00
INVITED

1. SKY Perfect JSAT Co., Ltd.
2. RIKEN
3. JAXA
4. Nagoya Univercity
5. Kyushu Univercity
SKY Perfect JSAT Co. has launched a new mission, which removes
non-functional spacecraft by laser ablation from a satellite-mounted
laser with keeping a safe distance, in order to achieve spacesustainability in collaboration with RIKEN, JAXA, Nagoya Univ., andKyushu Univ. Laser ablation takes advantage in control the attitudeof tumbling objects. And recent progress of laser technology has
increased the feasibility to mount such lasers on small satellite.

LSSE6-02
11:30-12:00

Impulse Measurement of Laser Induced Ablationin Vacuum

INVITED*Katsuhiko Tsuno1, Satoshi Wada1, Takayo Ogawa1, Tadanori
Fukushima2, Daisuke Hirata2, Jun Yamada2, Yuki Itaya2
1. RIKEN
2. SKY Perfect JSATThe new impulse measurement system based on a simple pendulum
is developed. The system has temporal resolution of <1sec andsensitivity of ~10-7Ns to measure individual laser induced ablation
events. The momentum coupling factor of ~20 μNs/J is observed
over the fluence of 4~40J/cm2 for aluminum alloy target.

LSSE6-03
12:00-12:30
INVITED

National Science Foundation ZEUS*: A laserdriven mid-scale science facility for studies in the
QED regime with R&D history of high peak power
laser systems in CUOS

Lunch (12:30-13:30)

Study of Debris identification using Mini-EUSO
detector on board the International Space
Station*Marco Casolino1, Toshikazu Ebisuzaki1, Lech Wiktor
Piotrowski1, Naoto Sakaki1, Yoshiyuki Takizawa2
1. RIKEN, Computational Astrophysics Lab
2. RIKEN, Ultrahigh Precision Optics Technology TeamWe will report on observations of Mini-EUSO, a UV telescopeobserving the Earth from the ISS since 2019 that can detect thetransit of debris in space. We are also developing a Mini-EUSOlike larger ground telescope with 1m lenses to test the principle ofdetection of moving objects and Laser shooting.
Work supported by Innovative Science and Technology Initiative for
Security, ATLA Japan.

Coffee Break (15:00-15:30)
15:30-17:00

LSSE8

Active remote sensing
Chair: Takashi Fujii
The University of Tokyo

LSSE8-01
15:30-16:00

In-situ Robotic Raman Spectroscopy for Nuclear
Decommisioning

INVITED*David Megson-Smith, Tom Scott, John Day, Sam WhiteInterface Analysis Center, HH Wills Physics Laboratory, Tyndall Avenue ,Bristol,
BS8 1TL, United Kingdom
Aside from the radioactive characteristics of nuclear waste it isimperative that chemical composition is also assessed. To this end,a range of fibre coupled Raman sensors for remote inspection of
extreme enviroments are presented, including; endoscopic-contact,short working distance and stand-off sensors. Examples of theiroperation whilst deployed on various robotic platforms are given.

*John Nees
Gérard Mourou Center for Ultrafast Optical Science, University of Michigan
NSF has sponsored the Zetawatt Equivalent Ultrashort pulse laser
System (ZEUS), a 3PW multi-beam mid-scale facility to explore
relativistic plasmas, nonlinear quantum electrodynamics, andextreme high-field science.

LSSE7

LSSE8-02
16:00-16:30
INVITED

Industrial applications of LIBS technology*Yoshihiro Deguchi1,2, Zhenzhen Wang2,1, Minchao Cui3,1
1. Tokushima University
2. Xi’an Jiaotong University
3. Northwestern Polytechnical University
Long and Short Double-Pulse LIBS was applied to molten steel
samples to demonstrate the quantitative detection ability for theadvanced monitoring and control methods in iron and steel making
processes.

LSSE8-03
16:30-17:00
INVITED

Measurement of resonance Raman excitation
profile for realization of hazardous substanceremote sensing technology

LSSE10-03
12:00-12:30
INVITED*Ippei Asahi, Sachiyo Sugimoto, Yuji Ichikawa, Masakazu
Ogita, Ayako Hoshino*Yu Atsumi
SyntheticGestalt
We have developed a dynamic simulator of plant cell metabolic
pathways based on enzymatic reactions and reaction rates. This
simulator enables us to predict the relationship between a genetic
intervention and the monosaccharide production ratio, which isuseful for yield maximization.

Shikoku Research Institute Inc.
We conduct a research on trace substance detection based on theresonance Raman effect in order to realize a technology for safely
measuring hazardous substances remotely. In this presentation,
we measure the resonance Raman excitation profile of SO2 andNO, which are air pollutants, and evaluate the feasibility of remotemeasurement.

Short break (17:00-17:10)
17:10-18:10

Chair: Norihito Saito
RIKEN

Chair: Toshikazu Ebisuzaki
RIKEN

KEYNOTELSSE11-01
13:30-14:00

Coherent Amplification Network

INVITED

Weather Predictability and Data Assimilation:
Perspectives Toward Prediction and Control in
Agriculture*Gerard Mourou*Takemasa Miyoshi

Ecole Polytechniue

RIKEN
Numerical weather prediction (NWP) is probably the most successful
prediction made by modern science. Here, predictability and data
assimilation are the key. The knowledge obtained in NWP may be
useful in different areas including agriculture.

Friday, April 24
11:00-12:30

LSSE11Agri-Photonics 2

Keynote2

LSSE9-01
17:10-18:10

Lunch (12:30-13:30)
13:30-15:00

LSSE9

Prediction of optimal conditions for maximisingyields of metabolites with a dynamic pathway
simulator

LSSE11-02
14:00-14:30

Application of agri-photonics for regulation ofplant-light interactions in crops

INVITED*Hironori Itoh
National Agriculture and Food Research Organization
Crops use light information to adapt to environmental fluctuations,but their responses are sometimes undesirable and uncontrollable.
I will introduce the utility of LEDs for genetic improvement of cereal
crops.

LSSE10

Agri-photonics 1
Chair: Satoshi WadaRIKEN

LSSE10-01
11:00-11:30

The effect of laser irradiated on the stem of the
Mikania Micrantha

INVITED*Yuan Chung Hsu, Yu Pin Lan

LSSE11-03
14:30-15:00

Effects of growth humidity and light quality on
keeping freshness in lettuce

INVITED*Yohtaro Saito1, Y. Hara1, M. Nagata2, M. Asai2,
N. Nakamura2, K. Kato3, K. C. Yamada3, T. Iwaki3, and S.
Wada1
1. RIKEN Center for Advanced Photonics
2. Food Research Institute, National Agriculture and Food Research Organization
3. Agri Open Innovation Institute
The purpose of this study was to clarify the effects of cultivation
environment, especially relative humidity and light quality, on themaintenance of freshness after harvest in lettuce.

National Chiao Tung University
Here we observed mortality of the different laser energy and laser
beam area irradiated on the stem of the Mikania micrantha.

LSSE10-02
11:30-12:00

Plant chemical biology research going toward
the future agriculture

INVITED*Takeshi Nakano
Kyoto Univ.
Chemical biology is a new research field that are trying to elucidate
unknow mysteries in biology by chemicals as research tools. If weare able to find novel compounds that positively regulate plant
growth, it will be useful tool, which can clarify unknown molecularmechanism of plant growth, and it will be used for applied plantscience as agriculture. We are trying to identify novel plant growth
genes and chemicals, and to apply them for agriculture of rice andsugarcane.

15:00-15:15

Closing

15:00-15:15

Closing Remarks

LSSE web-meeting roomhttps://zoom.us/j/8393451683