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Articles

VISUAL SENSORS IN TRACKING OF TISSUE GROWTH

Article number

230_31

Pages

245 – 252

Language

Abstract

The measurement of growth of plant callus is a labor intensive job which for the time being has not been solved satisfactorily.
The paper discusses and presents the possibilities of image processing as a noncontact method of tracking plant tissue growth in a sealed container.

Publication

Symposium on High Technology in Protected Cultivation

Authors

J. Hirvonen, T. Valtonen, H. Ojamo

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1988.230.31

Online Articles (75)

1. PROTECTED CULTIVATION IN JAPAN

T. Takakura

2. DRAMATIC INCREASES IN SHOOT NUMBER AND LENGTHS FOR MUSA, CORDYLINE, AND NEPHRYLEPSIS USING NUTRIENT MISTS.

P.J. Weathers | R.D. Cheetham | K.L. Giles

3. EFFECT OF CO₂ ENRICHMENT AND HIGH PHOTOSYNTHETIC PHOTON FLUX ON THE DEVELOPMENT OF AUTOTROPHY AND GROWTH OF TISSUE-CULTURED STRAWBERRY, RASPBERRY AND ASPARAGUS PLANTS.

Y. Desjardins | F. Laforge | C. Lussier | A. Gosselin

4. MASS PROPAGATION OF POTATO TUBERS USING JAR FERMENTOR TECHNIQES

M. Akita | S. Takayama

5. HANDICAPS FOR THE LARGE SCALE COMMERCIAL APPLICATION OF MICROPROPAGATION

R.L.M. Pierik

6. THE USE OF DISPOSABLE FLUOROCARBON POLYMER FILM CULTURE VESSEL IN MICROPROPAGATION

M. Tanaka | K. Jinno | M. Goi | T. Higashiura

7. DEVELOPMENT OF A SEMI-AUTOMATED MICROPROPAGATION SYSTEM

J. Aitken-Christie | Helen E. Davies

8. ESTABLISHMENT OF BREEDING=IN VITRO NURSERY SYSTEM FOR VEGETABLE CROPS

S. Ohki | K. Nasuda | Y. Mori | H. Katsuta

9. ADVENTITIOUS RHIZOGENESIS CONTROL : NEW DEVELOPMENTS

Ch. Moncousin

10. IS DESICCATION THE CAUSE OF THE POOR SURVIVAL RATE IN THE ACCLIMATIZATION OF MICROPROPAGATED PRUNUS CERASUS L.?

J.A. Marín | R. Gella

11. PHYSIOLOGICAL AND ANATOMICAL ASPECTS OF WATER STRESS OF CULTURED PLANTS

Ellen G. Sutter | V. Novello | K. Shackel

12. MULTIPLICATION OF POTATO PLANTLETS IN VITRO WITH SUGAR FREE MEDIUM UNDER HIGH PHOTOSYNTHETIC PHOTON FLUX

T. Kozai | Y. Koyama | I. Watanabe

13. PHOTOSYNTHESIS OF REGENERATED PLANTLETS IN VITRO, AND THE STRESSES OF TRANSPLANTING

B.W.W. Grout

14. MODELLING OF MICROPROPAGATION

M. Hempel | K. Meszka

15. MICROPROPAGATION: STUDIES OF GASEOUS ENVIRONMENTS

Paul N. Walker | C.W. Heuser | P.H. Heinemann

16. DEVELOPMENT OF A PHOTOAUTOTROPHIC TISSUE CULTURE SYSTEM FOR SHOOTS AND/OR PLANTLETS AT ROOTING AND ACCLIMATIZATION STAGES

K. Fujiwara | T. Kozai | I. Watanabe

17. EFFECTS OF BASAL MEDIUM COMPOSITION ON THE GROWTH OF CARNATION PLANTLETS IN AUTO- AND MIXO-TROPHIC TISSUE CULTURE

T. Kozai | C. Kubota | I. Watanabe

18. PLANTLET REGENERATION FROM PROTOPLASTS OF KIWIFRUIT, ACTINIDIA CHINENSIS PLANCH

M. Mii | H. Ohashi

19. EFFECTS OF LOW O₂ CONCENTRATION ON NET PHOTOSYNTHESIS OF C₃ PLANTLETS IN VITRO

N. Shimada | F. Tanaka | T. Kozai

20. MICROPROPAGATION OF GINGER

H. Inden | T. Asahira | A. Hirano

21. EFFECT OF CO₂ ENRICHMENT ON THE GROWTH OF CYMBIDIUM PLB IN VITRO

T. Honjo | Y. Futaya | T. Takakura

22. AN APPLICATION OF THE ACCLIMATIZATION UNIT FOR GROWTH OF CARNATION EXPLANTS, AND FOR ROOTING AND ACCLIMATIZATION OF THE PLANTLETS

M. Hayashi | M. Nakayama | T. Kozai

23. GREENHOUSE CONTROL BY MACHINE LEARNING

K. Kurata

24. APPLYING EXPERT SYSTEMS CONCEPTS TO REAL-TIME GREENHOUSE CONTROLS

P. Jones | B.K. Jacobson | J.W. Jones

25. A CONTROL METHOD BASED ON AN ARTIFICIAL INTELLIGENCE TECHNIQUE AND ITS APPLICATION FOR CONTROLLING PLANT ENVIRONMENT

Y. Harazono | H. Kamiya | K. Yabuki

26. THE USE OF IMAGE PROCESSING UNDER GREENHOUSE CONDITIONS FOR GROWTH AND CLIMATE CONTROL

G.R. Hack

27. SCARA ROBOT WORK CELL FOR SEEDLING TRANSPLANTING

K.C. Ting | G.A. Giacomelli | W.J. Roberts

28. GREENHOUSE ENVIRONMENTAL CONTROL SYSTEM WITH A CROP MODEL AND AN EXPERT SYSTEM

A. Kano | H. Shimaji

29. GLASSHOUSE CLIMATE CONTROL BY A DISTRIBUTED COMPUTER SYSTEM

J.C. Bakker

30. FUZZY MODELLING ON CROP GROWTH CONTROL SYSTEMS

J. Weiping | T. Hanqin

31. VISUAL SENSORS IN TRACKING OF TISSUE GROWTH

J. Hirvonen | T. Valtonen | H. Ojamo

32. A KNOWLEDGEBASE SYSTEM AND A NEURO-COMPUTER SYSTEM FOR AGRICULTURAL INFORMATION PROCESSING

M. Hirafuji | Y. Ono | K. Kobayashi

33. STUDIES ON PLANT PROPAGATION USING THE AERO-HYDROPONIC METHOD

H. Soffer | David W. Burger

34. ADVANTAGEOUS ARRANGEMENT OF PLANTS IN A PLANT FACTORY — CULTIVATION OF LETTUCE SUSPENDED UPSIDE DOWN

Y. Kitaya | T. Imanaka | M. Kiyota | I. Aiga

35. QUALITY IMPROVEMENT OF HYDROPONICALLY GROWN LEAF VEGETABLES

Y. Shinohara | Y. Suzuki

36. CULTURAL SYSTEMS FOR GROWING POTATOES IN SPACE

T. Tibbitts | R. Bula | R. Corey | R. Morrow

37. THE PRESENT SITUATION AND PROSPECT OF SOILLESS CULTIVATION IN CHINA

R. Wang | S. Wang | Z. Xu | L. Guan

38. EFFECT OF CONDUCTIVITY AND TEMPERATURE OF NUTRIENT SOLUTION ON THE MINERAL NUTRITION OF HORTICULTURAL CROPS IN WATER CULTURE

T. Takano

39. THE TRANSPIRATION OF GREENHOUSE TOMATO PLANTS IN ROCKWOOL CULTURE AND ITS RELATIONSHIP TO CLIMATIC FACTORS

A. Okuya | T. Okuya

40. THE EFFECT OF ARTIFICIAL LIGHT ON THE GROWTH OF LETTUCE

E. Goto | T. Takakura

41. THE ADVANCES OF SOILLESS CULTURE IN CHINA

L. Shijun

42. PLANT PRODUCTION IN THE ARTIFICIAL ENVIRONMENT

S. Sase | H. Ikeda | T. Takezono

43. ROOT IN THE MOIST AIR METHOD WITH THE SLIGHTLY SLOPED BED FOR THE HYDROPONIC CULTURE

S. Kuwano | T. Fujita

44. FINANCIAL RESULTS OF HYDROPONIC FARMINGS OF VEGETABLES IN THE CENTRAL JAPAN

K. Kobayashi | Y. Monma | S. Keino | M. Yamada

45. DEVELOPMENT OF HYDROPONIC SYSTEM AND ADAPTATION OF MICROCOMPUTERS FOR A COMMERCIAL SIZE VEGETABLE FACTORY

T. Okano | T. Hoshi | H. Terazoe

46. DEVELOPMENT OF LIGHTING SYSTEM FOR PLANT-GROWTH

47. THE APPLICATION OF CHEMO-SENSORS AND BIO-SENSORS FOR SOILLESS CULTURES

I. Th.H. Gieling | Ing. E. van Os | Dr. A. de Jager

48. SENSING OF PHOTOSYNTHETIC CAPACITIES OF SEEDLINGS OF LETTUCE WITH CHLOROPHYLL FLUORESCENCE

S. Aoki | M. Oda

49. TEMPERATURE INTEGRATION BY KOHLRABI GROWTH

H.-P. Liebig

50. A PREDICTION MODEL OF THE DEVELOPMENTAL RATE OF THE POT PLANT SENECIO X HYBRIDUS HYL. A CASE STUDY.

Rolf U. Larsen

51. NON-DESTRUCTIVE MEASUREMENT OF WATER CONTENT OF A PLANT USING ULTRASONIC TECHNIQUE

T. Torii | T. Okamoto | O. Kitani

52. A THERMODYNAMIC APPROACH TO PLANT GROWTH CONTROLS IN PROTECTED CULTIVATION

H. Murase

53. GROWING SYSTEMS FOR GREENHOUSE TOMATO PRODUCTION UNDER HIGH PHOTOSYNTHETIC PHOTON FLUX DENSITY SUPPLEMENTAL LIGHTING

M. Dorais | A. Gosselin | Marc-J. Trudel

54. PROMOTION OF ACCLIMATIZATION OF PLANT SEEDLINGS BY ULTRA-VIOLET RAYS IRRADIATION

Y. Suzuki | E. Takano | S. Hayakawa | M. Aoki

55. EFFECT OF 6-BENZYLAMINO PURINE APPLICATION AND FRUIT LOAD ON THE BUD SPROUTING AND FLOWERING OF SATSUMA ( CITRUS UNSHIU MARC.) TREES IN A HEATED GREENHOUSE

X.R. Zhu | K. Matsumoto

56. STATIC REGRESSION MODELS FOR PLANNING GREENHOUSE PRODUCTION

H. Krug | H.-P. Liebig

57. PREDICTING GROWTH OF SAMANTHA ROSES AT DIFFERENT LIGHT, TEMPERATURE AND CO₂ LEVELS BASED ON NET CARBON EXCHANGE

J. Jiao | M.J. Tsujita | B. Grodzinski

58. PARAMETRIC DESCRIPTION OF DYNAMIC BEHAVIOR FOR PLANT MATERIAL AND ITS APPLICATION TO QUALITY CONTROL

Y. Ikeda

59. APPLICATION OF MONITORING FRESH WEIGHT TO ANALIZING GROWTH RESPONSES TO AIR TEMPERATURE AND LIGHT INTENSITY IN LEAF LETTUCE

M. Oda | S. Aoki

60. GREENHOUSE CLIMATE CONTROL IN THE NINETIES

H. Challa | Elly M. Nederhoff | G. P.A. Bot | Nico J. van de Braak

61. APPLICATION OF GEOTHERMAL ENERGY RESOURCES IN PROTECTED CULTIVATION IN CHINA

Z. Fu-man | L. Bu-zhou

62. ENERGY SAVING IN MEDITERRANEAN COVERED CROPS WITH REFERENCE TO DIFFERENT TUNNELS VOLUME, DIFFERENT COVERING MATERIALS AND TO HORTICULTURAL CROPS WITH SEVERAL THERMICAL NEEDS

S. Porcelli | R. D'Amore

63. IMPROVED CONTROL STRATEGIES FOR GREENHOUSE THERMAL SCREENS

B.J. Bailey

64. A MULTIPOINT VENTILATED PSYCHROMETER AND ITS APPLICATION FOR PROTECTED CULTIVATION

W. Xiulan

65. A NEW STRUCTURE PLASTIC-FILM-GREENHOUSE

W. Dezang

66. TREND OF PROTECTED CULTIVATION FOR ADJUSTING TO HIGH TECHNOLOGY IN KOREA

M.-K. KIM

67. MULTIFUNCTIONAL POLYOLEFIN FILM FOR GREENHOUSES

H. Changtai | M. Yufen | L. Jingrei | L. Wei

68. A STRATEGY FOR CALCULATING THE MAXIMUM COOLING LOAD OF A GREENHOUSE

Z. Quan | T. Takakura

69. IMPROVEMENT OF THE HEATING SYSTEM CONTROL IN PROTECTED CULTIVATION

G. Ohara

70. EXTENDING UPPER CELL DENSITY LIMITS OF PROCESSING TOMATO TRAY TRANSPLANT PRODUCTION IN GREENHOUSES

A. Liptay | K. Hoffmann

71. ANALYSIS OF GREENHOUSES HEATED BY UNDERGROUND PIPES

H.J. Levit | R. Gaspar

72. ENERGY SAVING GREENHOUSE WITH WATER CURTAIN DEVICE

Y. Ogura

73. SOLAR HEATING OF A COMMERCIAL GREENHOUSE BY MEANS OF LATENT HEAT STORAGE

H. Nishina | T. Takakura | Y. Hashimoto

74. RELATIONSHIPS BETWEEN MICROCLIMATE UNDER PLANT BLANKETS AND THEIR PHYSICAL PROPERTIES

Q. Chen | M. Okada | Y. Aihara

75. PROTECTED CROPS IN HUMID TROPICAL REGIONS HOW COULD WE AVOID OR REDUCE EXCESSIVE TEMPERATURES ? HOW COULD WE SELECT THE CLADDING MATERIALS AND THE GREENHOUSE DESIGN ?

P.A. RAULT