Journal of The Japanese Society for Horticultural Science最新文献_第2页

Occurrence of a Spontaneous Triploid Progeny from Crosses between Diploid Asparagus (Asparagus officinalis L.) Plants and Its Origin Determined by SSR Markers 二倍体芦笋(Asparagus officinalis L.)杂交产生自发性三倍体后代的研究SSR标记确定植物及其起源

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-07-18 DOI: 10.2503/JJSHS1.CH-073

Y. Ozaki, Takeuchi Yoko, M. Iwato, Satomi Sakazono, H. Okubo

{"title":"Occurrence of a Spontaneous Triploid Progeny from Crosses between Diploid Asparagus (Asparagus officinalis L.) Plants and Its Origin Determined by SSR Markers","authors":"Y. Ozaki, Takeuchi Yoko, M. Iwato, Satomi Sakazono, H. Okubo","doi":"10.2503/JJSHS1.CH-073","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-073","url":null,"abstract":"The origin of a spontaneous triploid asparagus plant from crosses of 2x × 2x was investigated by SSR and flow cytometric analyses. One hundred and twenty-four progeny were obtained from crosses between a diploid female ‘Gold Schatz’ and a diploid male ‘Hokkai 100’. SSR analysis proved that two and one genes were transmitted from the maternal and paternal parents, respectively, at each SSR locus of one progeny, 07M-61, whereas one gene each was from the female and male parents in the other diploid progeny. Triploidy of 07M-61 was confirmed by flow cytometric analysis. It was suggested that the triploid plant was derived from fertilization between an unreduced egg and reduced sperm nuclei, given its SSR genotypes. It was also suggested that the unreduced maternal gamete was derived from first division restitution (FDR) or second division restitution (SDR) with chiasma occurrence during meiosis. There were no noticeable morphological differences between the triploid and diploid progeny.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"290-294"},"PeriodicalIF":0.0,"publicationDate":"2014-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-073","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69157852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Incidence of Blossom-end Rot in Relation to the Water-soluble Calcium Concentration in Tomato Fruits as Affected by Calcium Nutrition and Cropping Season 钙营养和种植季节对番茄果实水溶性钙含量的影响

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-07-04 DOI: 10.2503/JJSHS1.CH-107

Y. Yoshida, N. Irie, Tran Duy Vinh, Mitsuo Ooyama, Yoshiyuki Tanaka, K. Yasuba, T. Goto

{"title":"Incidence of Blossom-end Rot in Relation to the Water-soluble Calcium Concentration in Tomato Fruits as Affected by Calcium Nutrition and Cropping Season","authors":"Y. Yoshida, N. Irie, Tran Duy Vinh, Mitsuo Ooyama, Yoshiyuki Tanaka, K. Yasuba, T. Goto","doi":"10.2503/JJSHS1.CH-107","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-107","url":null,"abstract":"To understand the factors affecting the incidence of blossom-end rot (BER), the effect of the Ca/K ratio (4/12– 12/4, in me·L–1) in nutrient solutions and Ca concentration in fractions in the distal part of young tomato fruits immediately before BER symptoms appear were investigated for three seasons. The rate of BER incidence increased with a decrease in the Ca/K ratio in the supplied solutions in the summer and spring, but little difference was observed in the winter. Ca concentration was highest in winter and lowest in summer, and the concentration in fractions decreased with a decrease in the Ca/K ratio of the solutions. When the results of all three experiments were pooled, among the fractions, water-soluble Ca concentration was found to have the highest significance in the relationship to BER incidence. The risk of BER incidence in rapidly growing tomato increased to a critical level when water-soluble Ca in the distal part of the fresh fruit decreased to less than 0.20 μmol·g–1 FW. Multiple-regression analysis revealed that the concentration of water-soluble Ca, which is predominantly recovering apoplastic or cytoplasmic Ca2+, and total Ca, which has been translocated during fruit development, are significantly affected by solar radiation and Ca concentration in the supplied solution rather than air temperature.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"22 1","pages":"282-289"},"PeriodicalIF":0.0,"publicationDate":"2014-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-107","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69159166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Plant Growth and Fruit Quality of Blueberry in a Controlled Room under Artificial Light 人造光条件下受控室内蓝莓植株生长及果实品质研究

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-07-03 DOI: 10.2503/JJSHS1.CH-110

Thanda Aung, Muramatsu Yukinari, N. Horiuchi, Jingai Che, Y. Mochizuki, I. Ogiwara

{"title":"Plant Growth and Fruit Quality of Blueberry in a Controlled Room under Artificial Light","authors":"Thanda Aung, Muramatsu Yukinari, N. Horiuchi, Jingai Che, Y. Mochizuki, I. Ogiwara","doi":"10.2503/JJSHS1.CH-110","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-110","url":null,"abstract":"The purpose of this study was to clarify the plant growth and fruit quality of blueberry in a controlled room under artificial light. Cultivars used were a northern highbush ‘Blueray’, and two southern highbush, ‘Misty’ and ‘Sharpblue’. A comparative study was carried out of growth characteristics, photosynthetic potential and fruit quality analysis in different growing environments, in particular focusing on plants growing in a glasshouse under natural sunlight and plants in a controlled room under artificial light. Environmental conditions of the controlled room under artificial light were 15 to 25°C, 50 to 70% humidity, 150 to 350 μmol·m−2·s−1 light intensity, and a 10-hour photoperiod from the primary experiment. In these growing environments, normal fruits developed from all the tested cultivars by successful growth without decreasing plant vigor and leaf photosynthetic ability until fruit harvesting time compared to the cultivars grown in the glasshouse under natural sunlight condition. Moreover, it was confirmed that high-quality fruits could be harvested in a controlled environment to increase fruit production with high SSC % and high anthocyanin content but low acid % in ‘Blueray’ and ‘Misty’, but not ‘Sharpblue’. Finally, this report presents the possibility of high-quality blueberry production in a controlled environment under artificial light conditions with some cultivars.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"273-281"},"PeriodicalIF":0.0,"publicationDate":"2014-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-110","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69159261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Two Novel Self-compatible S Haplotypes in Peach (Prunus persica) 桃两种新的自交亲和S单倍型

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-07-01 DOI: 10.2503/JJSHS1.CH-099

T. Hanada, A. Watari, T. Kibe, H. Yamane, A. Wünsch, T. Gradziel, Y. Sasabe, H. Yaegaki, M. Yamaguchi, R. Tao

引用次数: 22

Petals of Cut Rose Flower Show Diurnal Rhythmic Growth 切花玫瑰花瓣呈昼夜节律生长

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-05-22 DOI: 10.2503/JJSHS1.CH-101

T. Horibe, K. Yamada

{"title":"Petals of Cut Rose Flower Show Diurnal Rhythmic Growth","authors":"T. Horibe, K. Yamada","doi":"10.2503/JJSHS1.CH-101","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-101","url":null,"abstract":"Some flowers including rose open in a rhythmic fashion during specific times of the day. We used time-lapse cinematography to understand the mechanism of rhythmic opening and perception of light in cut rose flowers. Cut rose flowers exposed to a 12 h light/12 h dark photoperiod started opening shortly before the light period had begun and stopped during the light period even when their leaves were removed, indicating that petals and/ or sepals perceive light and synchronize flower opening to photoperiods. This rhythmic opening could be seen in constant darkness even though the time of flower opening shifted to an earlier point in constant darkness compared with the 12 h photoperiod, but it was not observed in constant light. We also evaluated the effect of exposing cut flowers first to a 12 h photoperiod and then shifting them to an 18 h photoperiod. During the 12 h photoperiod, flower opening started shortly before the light period had begun and stopped during the light period, while in the 18 h photoperiod, it proceeded in the middle of the dark period. These results suggested that changes of light to darkness or vice versa were important signals for the start and maintenance of rhythmic flower opening. In addition, we found that even a petal removed from a rose flower showed rhythmic growth when exposed to a 12 h light/12 h dark photoperiod, showing that petals could perceive light and synchronize their growth to the photoperiod.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"302-307"},"PeriodicalIF":0.0,"publicationDate":"2014-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69159088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Analysis of Non-pungency, Aroma, and Origin of a Capsicum chinense Cultivar from a Caribbean Island 一个加勒比岛屿辣椒品种的非辛辣、香气及来源分析

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-05-10 DOI: 10.2503/JJSHS1.CH-105

Sota Koeda, Kosuke Sato, K. Tomi, Yoshiyuki Tanaka, Rihito Takisawa, M. Hosokawa, M. Doi, T. Nakazaki, A. Kitajima

{"title":"Analysis of Non-pungency, Aroma, and Origin of a Capsicum chinense Cultivar from a Caribbean Island","authors":"Sota Koeda, Kosuke Sato, K. Tomi, Yoshiyuki Tanaka, Rihito Takisawa, M. Hosokawa, M. Doi, T. Nakazaki, A. Kitajima","doi":"10.2503/JJSHS1.CH-105","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-105","url":null,"abstract":"‘No.80’ ( Capsicum chinense ) from the Caribbean is a valuable genetic source from the aspect of its non-pungent and highly aromatic traits. In the present study, the non-pungency, volatile components, and phylogenetic origin of ‘No.80’ were analyzed with another C. chinense cultivar, ‘No.2’ from Brazil, which is also non-pungent but less aromatic. Expressions and deduced amino acid sequences of acyltransferase ( Pun1 ) of ‘No.80’ and ‘No.2’ were normal compared with a pungent cultivar, ‘Habanero’. Insertions of 7-bp and 8-bp resulting in frameshift mutations were found in the coding regions of putative aminotransferase ( p-AMT ) of ‘No.80’ and ‘No.2’, respectively. Co-segregation of these insertions with the non-pungent phenotypes in F 1 and F 2 populations obtained from crossing ‘No.80’ or ‘No.2’ with ‘Habanero’ suggested that non-pungency in these cultivars arose from genetic mutations of p-AMT that occurred independently. Moreover, molecular phylogenetic analysis suggested that ‘No.80’, a close relative of ‘No.2’, originates from capsicums migrated from the South American mainland. In addition to pungency, we assessed the volatile components of the highly aromatic ‘No.80’, the less aromatic ‘No.2’, and their F 1 hybrid using gas chromatography. ‘No.80’ contained higher levels of aroma-contributing volatiles than ‘No.2’, which correlated with the stronger and weaker aromas of two cultivars. Further, the fruit of F 1 progenies emitted a number of volatile compounds between or higher than their corresponding parents. Based on these results, the approaches for breeding highly aromatic non-pungent cultivars are discussed.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"244-251"},"PeriodicalIF":0.0,"publicationDate":"2014-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69159148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 23

Yield and Dry Matter Production of a Japanese Tomato ‘Momotaro York’ Are Improved by Grafting onto a Dutch Rootstock ‘Maxifort’ 嫁接荷兰砧木‘Maxifort’提高日本番茄‘Momotaro York’的产量和干物质产量

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-05-09 DOI: 10.2503/JJSHS1.CH-048

T. Higashide, A. Nakano, K. Yasuba

{"title":"Yield and Dry Matter Production of a Japanese Tomato ‘Momotaro York’ Are Improved by Grafting onto a Dutch Rootstock ‘Maxifort’","authors":"T. Higashide, A. Nakano, K. Yasuba","doi":"10.2503/JJSHS1.CH-048","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-048","url":null,"abstract":"To improve the yield of a Japanese tomato (Solanum lycopersicum) cultivar and determine how fruit yield changes as a result of grafting, we investigated the effects of a Dutch rootstock [‘Maxifort’ (S. lycopersicum × S. habrochaites): Mx] on the dry matter (DM) production and fruit yield of Dutch and Japanese cultivars. The Japanese cultivar (‘Momotaro York’: My) grafted onto Mx (My/Mx: scion/rootstock) had significantly higher fresh and dry weights of fruits per unit area than My/My. Fruit fresh weight yield per unit area was highly correlated with fruit dry weight (DW) yield (r = 0.96–0.97, P < 0.001), and DW yield was significantly correlated with total aboveground DM (r = 0.71–0.96, P < 0.001) and with DM allocation to the fruits (r = 0.52–0.75, P < 0.01). Total aboveground DM (TDM) was significantly and highly correlated with light-use efficiency (r = 0.98, P < 0.001). However, there was no significant correlation between light-use efficiency and the maximum photosynthetic rate, stomatal conductance, or the light-extinction coefficient. Although stomatal conductance significantly (P < 0.05) differed between the rootstocks at 57 and 119 days after transplanting (DAT), there was no significant difference in the maximum photosynthetic rate between the scion/rootstock combinations at 57 and 119 DAT. These results indicated that the fruit yield of My could be improved by grafting onto Mx, and that the increases in yield and TDM were mainly determined by the increase in light-use efficiency.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"235-243"},"PeriodicalIF":0.0,"publicationDate":"2014-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-048","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69158136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Effect of Moderate Salinity Stress on the Sugar Concentration and Fruit Yield in Single-truss, High-density Tomato Production System 中盐胁迫对单架高密度番茄生产体系糖浓度及产量的影响

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-05-03 DOI: 10.2503/JJSHS1.CH-096

M. Johkan, A. Nagatsuka, Ayako Yoshitomi, Takuya Nakagawa, T. Maruo, S. Tsukagoshi, M. Hohjo, N. Lu, A. Nakaminami, K. Tsuchiya, Y. Shinohara

{"title":"Effect of Moderate Salinity Stress on the Sugar Concentration and Fruit Yield in Single-truss, High-density Tomato Production System","authors":"M. Johkan, A. Nagatsuka, Ayako Yoshitomi, Takuya Nakagawa, T. Maruo, S. Tsukagoshi, M. Hohjo, N. Lu, A. Nakaminami, K. Tsuchiya, Y. Shinohara","doi":"10.2503/JJSHS1.CH-096","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-096","url":null,"abstract":"To produce tomato fruits with 6% average Brix without decreasing yield, we investigated the effect of moderate salinity stress on Brix and yield in a single-truss, high-density tomato production system. Because tomato fruit development can be predicted from cumulative temperature, we also assessed cumulative temperature after anthesis as a potential indicator for determining the starting points of salinity stress treatments. When transverse diameters of the first fruit reached 4 cm (i.e., early increase treatment) or the first fruits were at the mature green stage (i.e., late increase treatment), nutrient solution electrical conductivity was slowly increased until the breaker stage from 1.8 dS·m-1 to 6.0 dS·m-1. Plants subjected to the late increase treatment produced tomato fruits with Brix values of 6% without reductions in marketable yield. We also increased nutrient solution electrical conductivity based on cumulative temperature after anthesis and found that early-treated plants produced tomatoes with higher Brix levels and yields than late-treated plants. In summary, moderate salinity stress to avoid excessive stress on plants increased sugar concentrations without decreasing fruit yield and resulted in tomato fruits with average Brix of about 6% when nutrient solution electrical conductivity was increased at a rate of 0.1 dS·m-1·day-1. Because seasonal differences in cumulative temperature influence the appropriate timing of salinity stress applications, further study is needed to optimize year-round growth under moderate salinity stress in single truss, high-density tomato production systems.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"4 1","pages":"229-234"},"PeriodicalIF":0.0,"publicationDate":"2014-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-096","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69158951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 18

Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold & Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies 杏(Prunus mume Siebold & Zucc.)和桃(Prunus persica, L.)芽休眠和芽断裂的调控:最近研究的总结

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-05-01 DOI: 10.2503/JJSHS1.CH-REV4

H. Yamane

{"title":"Regulation of Bud Dormancy and Bud Break in Japanese Apricot (Prunus mume Siebold & Zucc.) and Peach [Prunus persica (L.) Batsch]: A Summary of Recent Studies","authors":"H. Yamane","doi":"10.2503/JJSHS1.CH-REV4","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-REV4","url":null,"abstract":"Bud dormancy allows most deciduous fruit tree species to avoid injury in unsuitable environments, synchronize their annual growth, and adapt to a temperate zone climate. Because bud dormancy affects next season’s fruit production and vegetative growth, it is considered one of the most important physiological factors that control fruit production. Recent global climate changes require us to better understand the genetic factors regulating bud dormancy, especially those that induce dormancy release and subsequent bud break. In this review, environmental factors that affect the seasonal dormancy depth of Japanese apricot ( P. mume Siebold & Zucc.) and peach [ P. persica (L.) Batsch] are first outlined. Next, recent progress of genetic, biochemical, and molecular biological studies of Prunus dormancy regulation is described. Recent advances in functional genomics have promoted the discovery of gene function and gene networks associated with bud dormancy regulation. A group of candidate genes for bud dormancy regulation, the DORMANCY-ASSOCIATED MADS-box (DAM) genes in Prunus , are focused. Recently reported expressional analysis suggests a significant role for DAM s in dormancy release and bud break of Japanese apricot and peach vegetative buds. Transformation studies of PmDAM6 have demonstrated that it has an inhibitory effect on the apical growth of poplar ( Populus spp.). As bud dormancy is a quantitative polygenic trait, not only DAM s, but also other genes and gene networks appear to regulate bud dormancy. Ongoing and future studies will undoubtedly facilitate the unveiling of the molecular aspects of bud dormancy regulation in temperate fruit tree species of Prunus .","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"187-202"},"PeriodicalIF":0.0,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-REV4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69158806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 49

Floral Pigments from the Blue Flowers of Nemophila menziesii ‘Insignis Blue’ and the Purple Flower of Its Variants “印蓝”蓝花及其变种紫花的花色素研究

Journal of The Japanese Society for Horticultural Science Pub Date : 2014-04-26 DOI: 10.2503/JJSHS1.CH-100

F. Tatsuzawa, K. Toki, Y. Ohtani, K. Kato, N. Saitǒ, T. Honda, M. Mii

{"title":"Floral Pigments from the Blue Flowers of Nemophila menziesii ‘Insignis Blue’ and the Purple Flower of Its Variants","authors":"F. Tatsuzawa, K. Toki, Y. Ohtani, K. Kato, N. Saitǒ, T. Honda, M. Mii","doi":"10.2503/JJSHS1.CH-100","DOIUrl":"https://doi.org/10.2503/JJSHS1.CH-100","url":null,"abstract":"Two anthocyanins (pigments 1 and 2) were detected from the blue flowers of Nemophila menziesii ‘Insignis blue’ and the purple flowers of its variants as the main floral anthocyanins. These two anthocyanins were isolated from the blue flowers and elucidated to be petunidin 3- O -[6- O -( cis - p -coumaroyl)- b -glucopyranoside]-5- O -[6- O -(malonyl)- b -glucopyranoside] (1) and petunidin 3- O -[6- O -( trans - p -coumaroyl)- b -glucopyranoside]-5-O -[6- O -(malonyl)- b -glucopyranoside] (2), respectively, by chemical and spectroscopic means, and pigment 1 was confirmed as a new anthocyanin in plants. Two flavonol glycosides (pigments 3 and 5) and two flavone glycosides (pigments 4 and 6) were also isolated from the blue flowers, and were identified to be kaempferol 3-(6-rhamnosyl)-glucoside-7-glucoside (3), apigenin 7,4′-di-glucoside (4), kaempferol 3-(2,6-di-rhamnosyl)-glucoside (5), and apigenin 7-glucoside-4′-(6-malonyl)-glucoside (6) as major flavonoids. Among these four flavonoids, however, pigments 4 and 6 (flavones) were not detected in the purple flowers. These results might be attributed to color production in blue and purple flowers.","PeriodicalId":17343,"journal":{"name":"Journal of The Japanese Society for Horticultural Science","volume":"83 1","pages":"259-266"},"PeriodicalIF":0.0,"publicationDate":"2014-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2503/JJSHS1.CH-100","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69159034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6