Faculty Profiles - GOTO Tanjuro

MISC - GOTO Tanjuro

Division display 241 - 260 of about 292 ／ All the affair displays >>

灌液回数および根域容量がペチュニア'サフィニア・パープル'の生育に及ぼす影響

後藤丹十郎, 吉岡直子, 四方康範, 吉田裕一, 景山詳弘

園芸学会雑誌. 別冊, 園芸学会大会研究発表 68 ( 1 ) 301 - 301 1999.4

貯蔵温度および植物生長調節物質がモモイロカイウ'レーマニー'の開花ならびに切り花品質に及ぼす影響

高田圭太, 後藤丹十郎

岡山大学農学部農場報告 21 15 - 17 1999.3

セル苗育苗におけるセル容量および移植時苗齢がキンギョソウの移植後の生長と開花ならびにストックの移植後の初期生長に及ぼす影響

岡山大学農学部学術報告 88 47 - 55 1999

Studies on Quality Evaluation of Chrysanthemum Cut Flower(Part 1)Relation between Experts' Evaluation and Morphological Characteristics of Cut Flower

Naoshi KONDO, Tanjuro GOTO, Mitsuji MONTA, Haruhiko MURASE

Journal of Society of High Technology in Agriculture 11 ( 2 ) 93 - 99 1999

Language：Japanese Publisher：JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

The grading or quality evaluation of chrysanthemum cut flowers is traditionally performed by experts trained in the grading based on their skilled sensibility. In this paper, an attempt was made to draw some quantitative criteria from the traditional evaluation process by scoring the quality of chrysanthemum cut flowers. The pictorial images of forty-five chrysanthemum cut flowers of which morphological features were intentionally varied were recorded on a video tape. The video images were shown to two independent experts who were asked to score those cut flowers based on the video images. Two replications were made. The results revealed that there were significant differences between two sets of scores given by two experts respectively. There were also large difference between the first evaluation and the second one. The results imply that the human evaluation is vague and uncertain. The measurements were taken for cut flower length, length between flower and the uppermost node, main stem diameter, curvature of main stem, average internode length, area of leaves and stems, and sizes of leaves in order to investigate the relationship between physical features of cut flowers and experts' decision criteria. It seemed that the most of measured physical features were related to experts' decision criteria. No straight applications of these physical features to the grading parameters seem to be possible because there was not enough statistical substantiality. There must be some complex combinations between physical features that make experts decide the quality of individual cut flower. One of the well known functions of neural network is a classifier that can handle this type of problem.

DOI： 10.2525/jshita.11.93

CiNii Article

researchmap

Studies on Quality Evaluation of Chrysanthemum Cut Flower. (Part 1). Relation between Experts' Evaluation and Morphological Characteristics of Cut Flower.:Relation between Experts' Evaluation and Morphological Characteristics of Cut Flower

KONDO Naoshi, GOTO Tanjuro, MONTA Mitsuji, MURASE Haruhiko

Shokubutsu Kankyo Kogaku 11 ( 2 ) 93 - 99 1999

Language：Japanese Publisher：JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

DOI： 10.2525/jshita.11.93

CiNii Article

researchmap

Effects of cell volume and transplant age in cell flat on growth and flower ing after transplanting in Antirrhium majus L and initial growth after transplanting in Matthiola incana R. Br.

The Scientific reports of the Faculty of agricalture okayama university 88 47 - 55 1999

Studies on Guality Evaluation of Chrysanthemum Cut Flower(Part 2)

Journal of Society of High Technology in Agniculture 11 ( 2 ) 100 - 105 1999

Studies on Quality Evaluation of Chrysanthemum Cut Flower (Part 2) Relation between Experts' Evaluation and Morphological Characteristics of Cut Flower

KONDO Naoshi, MURASE Haruhiko, MONTA Mitsuji, GOTO Tanjuro

Shokubutsu Kankyo Kogaku 11 ( 2 ) 100 - 105 1999

Language：Japanese Publisher：JAPANESE SOCIETY OF AGRICULTURAL, BIOLOGICAL AND ENVIRONMENTAL ENGINEERS AND SCIENTISTS

In the previous installment of this series, the relationship between human being's evaluation and morphological features extracted from chrysanthemum cut flower was investigated in order to quantify the vague criteria that has been established based on human sense. It was also found that the individual morphological feature did not co-relate to human evaluation scores. It was considered that some combination of the features might improve the co-relation. The machine learning system such as the neural networks was considered to be usefully to automate the cut flower evaluation process.<BR>In this paper, length of cut flower, stem diameter, leaf area, length between flower and top leaf, leaf length, and, stem bend were selected for input parameters of neural networks whose output parameter was a human evaluation score. The neural networks were trained by KNT (Kalman Neuro Training) method. From the results, it was observed that output value satisfactorily agreed the human evaluation score. The error was less than the human error resulted from the human double check procedure. It was also confirmed that the evaluation by the neural networks with several appropriate features was effective. In addition, a feasibility of automated cut flower evaluation system, which does not involve human error, was found.

DOI： 10.2525/jshita.11.100

CiNii Article

CiNii Books

researchmap

Other Link： https://jlc.jst.go.jp/DN/JALC/00060743404?from=CiNii

セル成型トレイ育苗における培養土, 灌水方法および灌水点がストックセル苗の育苗中ならびに移植後の生育に及ぼす影響

後藤丹十郎

園学雑 68 ( 1 ) 119 - 119 1999

スプレイギクの作型と生育ステージによる無機養分の吸収特性

尹惠淑, 後藤丹十郎, 景山詳弘

園芸学会雑誌. 別冊, 園芸学会大会研究発表 67 ( 2 ) 371 - 371 1998.10

銅化合物を塗布したセル成型トレイで育苗したキク苗の根鉢形成の抑制、根系の形態と銅の吸収

後藤丹十郎, 内田信太郎, 景山詳弘, 小西国義

園芸学会雑誌. 別冊, 園芸学会大会研究発表 67 ( 2 ) 146 - 146 1998.10

NFT栽培によるマーガレットの生育と窒素吸収

景山詳弘, 村上稔幸, 尹恵淑, 後藤丹十郎

園芸学会雑誌. 別冊, 園芸学会大会研究発表 67 ( 2 ) 138 - 138 1998.10

Effects of Cold Storage Duration and Temperature of Transplants in Cell Flat on the Initial Growth of Demdran the ma grandiflora Kitamura, Gypsophila paniculata L, and Dianthus caryophyllus L.

The Scientific Reports of the Faculty of Agriculture Okayama University 87 141 - 148 1998

セル成型苗の低温貯蔵期間および温度がキク、シュッコンカスミソウおよびカーネーションの移植後の初期生育に及ぼす影響

後藤丹十郎, 正岡啓史, 景山詳弘[他]

岡山大学農学部学術報告 87 141 - 148 1998

Effects of root zone volume under the condition eliminated nutrient and water stress on growth of young chrysanthemum plants

GOTO T., TAKAYA N., KAGEYAMA Y., KONISHI K.

66 ( 2 ) 60 - 61 1997.8

Seasonal optimum nutrient levels in fertigation for raising stock seedlings in cell flat

GOTO T., MASAOKA K., KAGEYAMA Y., KONISHI K.

66 ( 2 ) 540 - 541 1997.8

Cutting multiplication of Limonium sinuatum L. using mother plant cultured in pot

HIRATA Y., YAMASHITA Y., GOTO T., KONISHI K.

66 ( 2 ) 552 - 553 1997.8

根域容量がシュクコンカスミソウ、カーネーションおよびキクの主枝と側枝の生長に及ぼす影響

後藤丹十郎, 影山詳弘, 小西国義

岡山大学農学部学術報告 86 43 - 49 1997

キンギョソウセル苗の作業性からみた移植適期と植物の生育からみた移植適期の違い

園学雑別冊 66 ( 1 ) 454 - 455 1997

Effects of Root Zone Volume on the Growth of the Main and Lateral Shoot in Gypsophila paniculata L. , Diauthus caryophyllus L, and Dendranthema gradiflora kitamura.

The Scientific Reports of the Faculty of Agriculture Okayama University 86 43 - 49 1997

　 PREV - NEXT 　

< GOTO Tanjuro >

MISC - GOTO Tanjuro