• Title/Summary/Keyword: Number of flower

Search Result 611, Processing Time 0.019 seconds

Variation of Flower Type Characteristics and Distribution in Mixed Population of Paeonia lactiflora Pallas (혼계 작약 집단의 화형특성 변이와 분포)

    • Korean Journal of Plant Resources
    • /
    • v.12 no.4
    • /
    • pp.297-302
    • /
    • 1999
  • This study was carried out to find morphological characters of flower and its distribution in mixed population of Paeonia lactiflora Pallas. In distribution of flowering periods, early, medium, and late matured type were 18%, 56%, and 26%, respectively. Flowering duration was less than eight days in 9% of flowers. In next 9 to 11 days, 12 to 14 days and more than 15 days showed, 50%, 37% and 4% respectively. For flower sizes, small size below 9cm diameter were 11%, medium size between 9 to 13cm diameter and large size above 13cm diameter were 65% and 24%, respectively. Among six kinds of flower colors - red, red pink, pink, light pink, pale yellow and white, pink color flowers was dominant, showed 56%. In flower types, single flower was 76%, and anemone, crown, bomb and japanese types were also present. Flower stem diameter were positively correlated with flowering duration, flower size and number of stamens, and negatively correlated with number of stamens and pistils, number of pistils and petals.

  • PDF

Planting Status and Improvement Plan of School Forest in the Elementary Schools at Chung-ju City (충주시 초등학교 학교숲 식재현황과 개선방안)

  • Ju, Jin-Hee;Kim, Won-Tae;Kuk, Ji-Ha;Yoon, Yong-Han
    • Journal of Environmental Science International
    • /
    • v.19 no.9
    • /
    • pp.1129-1136
    • /
    • 2010
  • This study investigated the status of planting status of school's flower of 11 elementary schools located in Chung-ju and its results were as follows. Totally 3,502 trees were planted in the 11 schools and the number of species of the trees was 103. For tall tree Thuja orientalis was planted most frequently and for shrub Buxus microphylla was done in the largest number of the schools. In addition, the number of trees planted in a school was averagely two times more in the model schools than in the other ones, and the average number of species of trees was also over three times more in the model schools. When the number of species of trees was examined according to their types, decidous broad leaved tree was found most frequently overall and the model schools had more various species of decidous tree compared to the other ones. Investigation on designation of school's flower and tree with the 11 elementary school, revealed similar results with those of previous studies performed with the schools in other areas and the tendency meant that the designation was uniform to some degree. Moreover, as only a few school's flower and tree were planted or no one was done in some schools, the species of school's flower and tree needed to be determined by considering characteristics and school percepts of a school as well as local features and circumstances of a region. In addition, more efforts should be made to infuse love for school and to improve quality of education by increasing the planting rate of school's flower and tree and by focusing them.

Effect of in vitro Culture Condition and Lines on Growth Pattern of Lateral Bud from Nodal Cutting of Phalaenopsis Flower Stalk (팔레높시스 기내 화경 배양조건 및 계통이 액아의 발육형태에 미치는 영향)

  • 김미선;은종선;이영란
    • Korean Journal of Plant Tissue Culture
    • /
    • v.28 no.4
    • /
    • pp.189-195
    • /
    • 2001
  • This study was carried out to investigate the effects of in vitro culture condition and among lines on growth pattern of lateral buds from nodal cuttings of Phalaenopsis flower stalks. The ratio of bud growing into shoot from nodal cuttings of flower stalks were 90.9% and 54.4% on MS and hyponex medium, respectively. The number of buds grown vegetatively were increased remarkably on the MS medium containing 5 mg/L BA. The rate of buds grown vegetatively was higher in basal and middle parts than in upper part of flower stalks. The flower stalk sections cultured at 25~28$^{\circ}C$ showed the highest ratio of vegetative growth. Medium contamination was decreased by pretreatment of etiolation to the flower stalk. However, the pretreatment did not show specific effects on shoot development and reduction of phenolic compound. Average shoot number which was formed from flower stalk segments in 27 of 30 accessions were 3.17, while high number of shoots were obtained from Phal. 3020 and Phal. 3039. The growth pattern of lateral buds in F$_1$hybrids was similar to that of their parents.

  • PDF

Current Status and Developmental Strategy for the Flower Industry in Chungnam Region (충남 화훼산업의 현황과 발전방향)

  • Kwon, Yong-Dae
    • Korean Journal of Agricultural Science
    • /
    • v.29 no.1
    • /
    • pp.84-98
    • /
    • 2002
  • Rank of Chungnam's flower industry in Korea is sixth in the number of flower fanning household and fifth in the flower cultivating land size in 2000. However, based on the SWOT analysis of Chungnam's agro-environmental factors influencing flower growing, it is noted that further shift of the regional flower industry up to 2nd highest rank nationally can be demonstrated. Strategies for achieving such targets are suggested as follows ; 1) specializing in flower varieties with regional comparative advantage, such as orchids, lily and rose, 2) establishing the educational system for farmers to manage the risks of market price fluctuation, flower cultivation and agricultural finance properly, 3) enlarging the investments in R&D and research facilities 4) assigning the efficient function and communication among the local government, farmers and agricultural marketeers so as to increase the flower exportation.

  • PDF

Effects of Bulb Circumference and Cultivar on the Cut Flower Quality in Lily. (백합의 품종 및 구근크기가 절화품질에 미치는 영향)

  • Kim, Jae Yun;Hong, Jong Won;Han, Koh Woon;Jang, Eu Jean;Pak, Chun Ho
    • FLOWER RESEARCH JOURNAL
    • /
    • v.19 no.4
    • /
    • pp.197-201
    • /
    • 2011
  • This study was carried out to investigate cut flower quality bulb circumference and cultivars affecting 7 different cultivars to produce high quality cut flower lilies. To determine the effects of bulb circumference on growth and cut flower quality of 7 different cultivars, Lilium oriental hybrid 'Chilli', 'Ismael', 'Medusa', 'Mother's Choice', 'Siberia', 'Sorbonne', and 'Yelloween' were tested. After cut flower quality experiment, the highest 1st flower bud length and cut flower height were 'Medusa' and 'Mother's Choice' respectively. Most plants had over $30^{\circ}$ stem bending angle except for 'Mother's Choice', and 'Ismael'. The study shows that the bigger bulb circumference has the better 1st peduncle diameter, inflorescence length, stem diameter, number of flowers, and fresh weight. Bulb circumference affects the 1st flower bud length, cut flower height and number of flowers. Stem bending angle, however, is affected by neither bulb circumference nor cultivar. In conclusion, growth, cut flower quality and vase life were affected by the bulb circumference rather than cultivar.

Analyze the Status of Native Plants in Korea Flower Market and Uses of Floral Decoration (자생식물의 국내 유통 현황 및 화훼 장식 활용 실태 분석)

  • Chung, You Kyung;Kim, Yoon Jin
    • Journal of the Korean Society of Floral Art and Design
    • /
    • no.40
    • /
    • pp.77-96
    • /
    • 2019
  • This study was conducted to grasp distribution of native plants in flower market and uses of native plants in floral decoration. This study was investigated native plants sold in flower market(2017.01-2017.12) and their monthly sales. Also, this study analyzed the use of native plants, frequency of native plants classified by form and color of native plants used for floral decoration in flower magazines 'Fleur' and 'The Flower'. Among 172 species distributed cut-flower, native plants in Korea flower market are only 24 species(14.0%). Number of filler flower(15 species) is more than other forms. Native plants used in 'Fleur' and 'The Flower' were 14 species(10.2%) and 17 species(9.6%), it is meaning that native plants were less used than foreign plants. The number of filler flower was the highest in both magazines, but form flower(299 works) in 'Fleur' and mass flower(571 works) in 'The Flower' are used most frequently. According to color analysis of native plants used for floral decoration, P(purple), PB(navy) and RP(reddish purple) were 57% of the total. It can be increased native plants uses in flower decoration with developing form and mass flower considering color preference.

Effects of Organic Fertilizer and Several Plant Growth Regulators on Yield Components and Quality of Tomato under the Plastic Film House Condition (유기질비료 및 수종의 성장조절제처리가 토마토 수량 구성요소 및 품질에 미치는 영향)

  • Shim, J-S;Kim, Y-C
    • The Journal of Natural Sciences
    • /
    • v.4
    • /
    • pp.161-177
    • /
    • 1991
  • This experiment was carrid out to investigate the effect of organic fertilizer and plant growth regulators application on the growth and quality of tomato. The results are summarized as follows. 1. Plant height of tomato was recorded highest when chemical fertilizer plus organic fertilizer was applied, and did not have significant effects in number of leaf. But stem diameter was positively effected by chemical plus organic fertilizer application than chemical fertilizer alone. 2. Flower formation, flower weight, anther weight and ovary weight were generally increased by organic fertilizer application. 3. Fruit-set and number of flower were significantly increased by organic fertilizer application. 4. Deformity fruit was the lowest rate at chemical plus organic fertilizer application when it was 14.7 percent, and it was increased by chemical fertilizer application. 5. Days of ripening was slightly delayed by organic fertilizer application and also flowering date shortened by chemical fertilizer application. 6. Plant growth regulators had positive effects on number of flower, flower weight, anther weight, and ovary weight, and variations of their effect by cluster were apparent. 7. Fruit-set was increased by 2,4-D 10ppm and BA 20ppm treatments but was decreased by treatments of Ethephon 10ppm and control. 8. By the BA 20ppm and 2,4-D 10ppm treatments, the rate of deformity fruit was decreased and fruit ripening date was also shortened.

  • PDF

Three-dimensional Decorative Techniques of Flower Image Represented on Valentino Dress (발렌티노 드레스에 표현된 꽃이미지의 입체적 장식기법)

  • Rha, Soo-Im
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.14 no.3
    • /
    • pp.37-49
    • /
    • 2012
  • The purpose of this study is to provide basic data of dress design by researching three-dimensional decorative techniques representing flowers, a popular motif in dress design. This study analyzed 44 dresses that were presented in Valentino collection. The result of this study is as follows: First, the detailing expression method can show various patterns and colors through embroidery technique, sub-materials, and bonding techniques in embroidery, beads flower, and ribbon flowers. Second, the fabric flower technique expressed flower image in three-dimension in more various images than do either the ribbon or beads flower technique. Fabric flowers are mostly made from the same material as dresses. The expression technique of fabric flower is classified into the following three classifications: 1) A technique underlying a flower image with one, two and three large flowers, 2) a technique decorating a large area with a number of an identical motif, and 3) a technique highlighting a part of the body or design line by attracting eyes to one point, creating a corsage decorated where a designer wants to emphasize. Third, a silhouette technique realizes a flower image with a silhouette of a dress like sculpted structure and it is thus used less than a detailing expression technique. A flower image is expressed by making use of body lines or emphasizing the face. Finally, flower images on a dress were realized as a full blossomed flower, through visually streamlined shapes and curved lines.

  • PDF

Changes in Fruit Weight and Soluble Solids Content of 'Seolhyang' Strawberry by Fruit Setting Order of the Flower Cluster (딸기 '설향' 품종의 화방별 과실 착과 순서에 따른 과중 및 당도 변화)

  • Lee, Sang-Woo;Chae, Yun-Seok
    • Journal of agriculture & life science
    • /
    • v.46 no.1
    • /
    • pp.105-111
    • /
    • 2012
  • This study was conducted to evaluate the influence of fruit setting order by flower cluster on the fruit weight and the soluble solids content for the strawberry of 'Seolhyang' cultivar. The first flower cluster had higher fruit number, fruit weight, soluble solids content and ratio of large fruit compared to the second and third flower cluster. The fruit set on the upper position fruit in the same flower cluster had higher fruit weight and the soluble solids compared to the fruit set on the lower position fruit in the flower cluster. The fruit weight was highly positive correlated with the soluble solids content. The result indicated that the number of fruit set for marketable yield seemed to be 9-10 per the first flower cluster, 6 per the second flower cluster, 4 per the third flower cluster and 3 per the fourth flower cluster in 'Seolhyang' cultivar.

Characteristics of Flower of Plus Tree Clones of Pinus koraiensis S. et Z. (잣나무 수형목(秀型木) clone의 개화특성(開花特性))

  • Han, Sang Sup;Lee, Sang Boong
    • Journal of Korean Society of Forest Science
    • /
    • v.79 no.3
    • /
    • pp.290-301
    • /
    • 1990
  • The 167 plus tree clones of Pinus koraiensis in clone bank planted in 1983 were investigated for time of flowering, rate of flowering, and number of flowering from 1986 to 1989. The results were as follows : 1) There were clones in the minority which do not cross in natural pollination between earlest flowering female clones and latest shedding male clones. 2) The rate of male flowering appeared less than rate of female flowering and received influence of genetic more than rate of female flowering. 3) The numbers of flowering in female and male flower were affected by small number of clones. 4) The flowering number for female strobili was not related to the flowering number of male flower. The 42 clones among 167 clone had not male flower. 5) The flowering number of 167clones were classified three groups in female flower and four groups in male flower by L.S.D 5% test. 6) The clones with abundant female and male flower were selected based on the component analysis. 7) As Based on flowering rate and number of female, the juvenile phase of plus tree clones appeared to be until four years after grafting ; the transition period appeared to be from five to seven years after grafting ; the adult phase appeared to begin from eight years after grafting, 8) The grafted trees of Pinus koraiensis appeared early flowerring about six years compared with seedling trees.

  • PDF