Horticultural Science最新文献

{"title":"The effect of defoliation on the 3-isobutyl-2-methoxypyrazine biosynthesis in wine grapes","authors":"Yujuan Lei, Zhansheng Ma, P. Shi, Yuxia Sun, Ping Wang, Xueqiang Guan","doi":"10.17221/70/2020-hortsci","DOIUrl":"https://doi.org/10.17221/70/2020-hortsci","url":null,"abstract":"Field studies were conducted on Vitis vinifera cv. ‘Cabernet Sauvignon’ to evaluate the effects of the defoliation time (pre- and post-flowering and veraison) and severity on the 3-isobutyl-2-methoxypyrazine (IBMP) concentration and expression levels of the key related genes in grape berries. The IBMP concentration in the grapes decreased significantly at harvest after all the defoliation treatments. The earlier and heavier the defoliation treatment, the lower the IBMP concentration. The relative expression level of VvOMT3 in the berry skin was closely positively correlated with the IBMP accumulation in all the treatments. Early defoliation coupled with a 1-week delay in theharvest time may be an effective management strategy to control the IBMP concentration in grapes.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45877276","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}

{"title":"The effect of rootstocks on the growth, yield and fruit quality of hybrid grape varieties in cold climate condition","authors":"B. Kowalczyk, M. Bieniasz, J. Błaszczyk, P. Banach","doi":"10.17221/58/2021-hortsci","DOIUrl":"https://doi.org/10.17221/58/2021-hortsci","url":null,"abstract":"Viniculture in colder countries requires the use of rootstocks adapted to the climatic and soil conditions, which influence the essential characteristics of the vine yield in terms of the physiological and morphological features. The current study was carried out in 2015–2018 in southern Poland to examine the impact of the ‘5BB’, ‘125AA’, ‘101-14M’, ‘SO4’ and ‘Börner’ rootstocks on the growth, yield and fruit quality of three grape varieties: ‘Seyval Blanc’, ‘Johanniter’ and ‘Solaris’. The following biometric parameters were compared: the increment in the trunk cross-sectional area, number of inflorescences on the vine, total yield, mean weight of a cluster and chemical parameters, such as the total soluble solid (TSS) content and grape titratable acidity (TA). The cluster weight of the individual varieties was also assessed in eight categories by weight (0–700 g). The results showed that ‘Solaris‘ and ‘Johanniter’ grafted onto ‘Börner’ and ‘Seyval Blanc’ onto ‘5BB’ had significantly increased trunk diameters. For the ‘Solaris‘ cultivar, the ‘Börner’ rootstock increased the TSS volume by 8.2%. In the ‘Seyval Blanc’ cultivar, ‘125AA’ and ‘Börner’ reduced the TSS content and increased the content of TA in the berries. In the ‘Johanniter’ cultivar, the ‘Börner’ rootstock led to an increase in the TSS content with a concomitant increase in the TA.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42823657","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}

{"title":"Identification of chemical components in Dianthus determined by widely targeted metabolomics","authors":"Xu Zhou, Xiaomi Yang, Rui-qiang Sun, Junliang Wang, Y. Mao, Guanhua Cao, Miaomiao Wang","doi":"10.17221/27/2021-hortsci","DOIUrl":"https://doi.org/10.17221/27/2021-hortsci","url":null,"abstract":"The chemical composition of the secondary metabolites is of great significance to the quality control of agricultural products. The genus Dianthus is famous for its beautiful flowers in the cut flower trade and also used in the traditional Chinese medicinal system and food market. However, the chemical composition in Dianthus is still unknown. The current study examined the levels of different metabolites of the flowers in Dianthus caryophyllus, Dianthus chinensis and Dianthus superbus via the use of the widely targeted metabolomic strategy. We obtained the structure and content of 423 metabolites in Dianthus, which included the primary and secondary metabolites. The principal component analysis was able to clearly seperate Dianthus caryophyllus, Dianthus chinensis and Dianthus superbus based on the flower metabolites. The differential metabolites can be categorised into 11 different classes, the majority were flavonoids, amino acids and their derivatives, phenolic acids and lipids. The results of this study provide important information for the effective use of Dianthus flowers in edible, medicinal and therapeutic aspects.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45846296","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}

{"title":"Attenuation of cadmium induced oxidative stress in cucumber seedlings by modulating the photosynthesis and antioxidant machinery through foliar applied glutamic acid","authors":"Summeya Munawar, M. A. Ghani, B. Ali, M. Azam, Romana Anjum, M. Sarwar, T. Ahmad, A. Noor, Q. Iqbal, Kaiser Latif Cheema, M. Jahangir, M. Rashid, Jahangir Ahmad, M. Abbas","doi":"10.17221/41/2021-hortsci","DOIUrl":"https://doi.org/10.17221/41/2021-hortsci","url":null,"abstract":"In recent decades, adverse effects of unexpected contaminants on the quality of crops have threatened both the food security and human health. Vegetable production in heavy metal contaminated soils is a serious concern regarding the quality of food. Glutamic acid has been extensively studied as a stress-responsive antioxidant molecule and its function is involved in triggering plant growth during abiotic stress. Therefore, in the present study, the alleviating role of exogenously applied glutamic acid was examined in soil grown cucumbers (Cucumis sativus L.) under four levels of cadmium (0, 5, 10, and 20 mg Cd/kg) and two levels of glutamic acid (0, 10 mM). The results showed that the Cd stress reduced the plant growth and chlorophyll contents in the cucumbers. Significant decreases were more pronounced in the photosynthetic parameters under the Cd stress alone in both cultivars. However, pronounced deleterious effects were observed in the Ashly cultivar as compared to SSC-228 in respect to the plant growth and photosynthetic attributes. However, the exogenous treatment of glutamic acid significantly improved the plant growth and chlorophyll contents of plants under the Cd stress. The glutamic acid also decreased the Cd contents in the cucumber roots and leaves, and further decreased the reactive oxygen species (ROS) which were elevated by the high Cd concentrations. Interestingly, the antioxidant enzyme activities (SOD and POD) increased under the different elevated Cd levels in the leaves of the cucumber plants. However, the CAT and APX activities were reduced with an increasing Cd concentration in the soil in both cultivars. Meanwhile, the exogenously applied glutamic acid exhibited synergic effects and further activated the antioxidant enzyme activities in the cucumber leaves under the Cd stress. In this study, the SSC-228 cultivar was found to be more tolerant to Cd stress as compared to the Ashly cultivar. Furthermore, the findings of this study highlight that a glutamic acid application can play a significant role in enhancing the plant growth and stimulating the biochemical activities in cucumbers under Cd stress.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49539887","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}

{"title":"Effect of salicylic and ascorbic acids on post-harvest vase life of Chrysanthemum cut flowers","authors":"K. Budiarto, L. Zamzami, O. Endarto","doi":"10.17221/151/2020-hortsci","DOIUrl":"https://doi.org/10.17221/151/2020-hortsci","url":null,"abstract":"Flower vase life is one important aspect in determining the flower quality in the cut flower chrysanthemum. The use of ascorbic or salicylic acid as preservative solutions was expected to have an impact on the prolonged duration of the cut flower freshness. The research was designed in two parallel experiments. The first dealt with salicylic acid, while the second focused on ascorbic acid. Both experiments were arranged in a factorial completely blocked randomised design. Two chrysanthemum varieties, i.e., ‘Reagent Sunny’ and ‘Yellow Fiji’ were the first factor and concentrations of the salicylic or ascorbic acids, i.e., 0, 100, 200 and 300 ppm became the second factor. The results showed the termination of the flower freshness was recognised by the wilted leaves and petals, and petal colour changes. In all the treatments, the colour change of the wilted petals of each variety fell in the same colour, indicating the direction of the colour changes was not affected by the ascorbic/salicylic acids. Ascorbic acid at 200 ppm induced longer flower longevity than the control with delayed chlorophyll degradation in both tested cultivars. In the salicylic acid applications, a 100-ppm solution induced longer flower freshness only in the ‘Reagent Sunny’. In higher concentrations, salicylic acid solutions induced shorter flower freshness with faster chlorophyll degradation and basal tissue damage in the ‘Yellow Fiji’.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47166109","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}

{"title":"Resolving the browning during the establishment of the in vitro propogation of Prunus avium cv. ‘Fuchen’","authors":"Yin Xi, Biao Zeng, Heng-Yu Huang, Yeong-Chyn Wang, Pinhui Yang","doi":"10.17221/51/2020-hortsci","DOIUrl":"https://doi.org/10.17221/51/2020-hortsci","url":null,"abstract":"Prunus avium cv. ‘Fuchen’ is a cultivated species with a high-profile economic benefit. Four media were used as a basal media equipped with four exogenous hormones to establish an intact regeneration system. Sodium thiosulfate (Na2S2O3) and active carbon (AC) improved the browning phenomenon. The results indicated that 1.0 g/L of AC and 30 g/L of Na2S2O3 were the best combination to inhibit the browning on the optimal basal medium – olive medium (OM) (followed by woody plant medium). The OM containing 1.5 mg/L of zeatin, 2.0 mg/L of α-naphtalenaecetic acid (NAA) and 0.5 mg/L of kinetin was beneficial for the germination and growth of the axillary buds. Green bud points were visible at the base of the swollen base after 25 days with a high proliferation coefficient (more than 7.50). The most optimal medium for rooting was ½ OM combined with 1.0 mg/L of NAA and 0.5 mg/L of indole-3-butyric-acid with a 100% rooting rate. The survival rate was up to 100% after 60 days with acclimatisation. Generally, a high-effective regeneration system was established, which provides a reference for keeping the excellent traits of the cultivar.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46441243","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}

{"title":"The protective effect of cold acclimation on the low temperature stress of the lotus (Nelumbo nucifera)","authors":"Xin Li, Di Zhang, Jun Xu, Jun Jiang, Hongwei Jiang","doi":"10.17221/62/2020-hortsci","DOIUrl":"https://doi.org/10.17221/62/2020-hortsci","url":null,"abstract":"This study compared the protective effect of cold acclimation on the cold tolerance in the lotus (Nelumbo nucifera). The cold acclimation increased the sprouting rate and leaf expansion rate of the lotus by about 36% at 0 °C, and the cold acclimation could enhance the levels of the stress related osmolytes including higher proline, soluble protein, and soluble sugar contents. The electrolyte leakage and lipid peroxidation level of the control samples increased significantly, but these indices did not change significantly in the cold acclimation group during low temperature stress. Furthermore, the cold acclimated rhizomes had higher antioxidant enzyme activities and a more stable ROS homeostasis response to the low temperature stress. Some stress-related genes were significantly up-regulated after the cold acclimation, especially the antioxidase related genes (CAT1, GPX, APX and MSD) were up-regulated nearly five times higher than that of the control group at the 0 °C condition. Additionally, the ICE1-CBF-COR pathway was involved in the lotus cold acclimation process. These results suggested that cold acclimation can obviously improve the stress tolerance of the lotus by the stable ROS homeostasis, enhance the antioxidant enzyme activity, regulate the stress-related gene expression and alleviate the stress damage.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41531213","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}

{"title":"Response of sweet cherry buds and twigs to temperature changes – evaluated by the determination of the degradation and synthesis of sucrose","authors":"K. Götz, F. Chmielewski","doi":"10.17221/123/2020-hortsci","DOIUrl":"https://doi.org/10.17221/123/2020-hortsci","url":null,"abstract":"This study was undertaken to determine the degradation and synthesis of sucrose (Suc) in sweet cherry buds and the twig tissue response to a sequence of environmental temperature changes (cold (orchard) – warm (controlled temperature of ∼22 °C) – cold (orchard)). The results of two years’ (2016, 2017) findings were compared with the buds of trees and the buds of twigs in November/December in northeast Germany. The Suc content in the buds of trees and the buds of twigs under natural conditions was stable. Temperatures of ∼22 °C resulted in a significant (Suc) degradation (62%, from 39 to 15 mg/g DW) in the buds of twigs after 21 days (day of the year (DOY) 340). The significant re-synthesis (66%, to 25 mg/g DW after 21 days, DOY 361) in the orchard is noteworthy, and highlights the Suc value as a cryoprotective saccharide. The marked changes in the Suc, glucose, and fructose contents of the twigs exposed to a cold-warm-cold sequence (< DOY 319, DOY 319–340, DOY 340–361), lead to the conclusion that this adaptation is the result of tissue- and cold-specific sucrose invertases/synthases. The effect of low-temperature-active enzymes explains the role of Suc in the buds of trees during the winter rest. When using twigs for plant physiological examinations during the winter rest, results on a metabolite level should be considered when drawing conclusions concerning the overall tree physiology.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45427201","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}

{"title":"Impact of fertilisers on five turfgrass mixtures for football pitches under natural conditions","authors":"Barbara Zanelli, M. Vidrih, T. Bohinc, S. Trdan","doi":"10.17221/160/2020-hortsci","DOIUrl":"https://doi.org/10.17221/160/2020-hortsci","url":null,"abstract":"For 2 years (2019–2020), a field experiment to test the activities of different fertilisation schemes on the yield, colour and health status of five different grass mixtures for football pitches was conducted. Two grass mixtures were composed of different varieties of perennial ryegrass, one mixture was composed of varieties of perennial ryegrass and Kentucky bluegrass, one mixture consisted of the species Lolium perenne, Festuca rubra, Festuca arundinacea and Poa pratensis, and the seeds of only one variety of perennial ryegrass were sowed in one plot. Three different fertilisation schemes were included in the experiment. The first scheme (A) contained an inorganic fertiliser with added soil improvers, the second scheme (B) included an organic fertiliser with added soil improvers and the third scheme (C) was composed of an inorganic fertiliser. According to this study, the grass yield largely depends on the soil temperature, amount of precipitation and soil water content, and the occurrence of the fungus Laetisaria fuciformis is influenced by the fertilisation scheme, as the % infection with the fungus was highest when organic fertilisers with low % nitrogen was used. The selection of fertilisers is seen as an important factor for the turfgrass colour.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45268688","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}

{"title":"The effect of a magnetic field on the phenolic composition and virus sanitation of raspberry plants","authors":"M. Upadyshev, S. Motyleva, I. Kulikov, Vladislav Donetskih, M. Mertvishcheva, Мetlitskaya Klavdia, A. Petrova","doi":"10.17221/60/2020-hortsci","DOIUrl":"https://doi.org/10.17221/60/2020-hortsci","url":null,"abstract":"A magnetic pulse treatment led to an increase in the Raspberry bushy dwarf Idaeovirus-free microplants’ output and their phenolic composition change. The greatest output of the virus-free raspberries microplants (80–82%) was marked after complex treatment with pulsed and rotating magnetic fields with a time-changing frequency from 3.2 to 51 Hz, as well as with a pulsed magnetic field with a frequency from 1 to 10 Hz. The pulsed and rotating magnetic fields’ complex effect resulted in the gallic and salicylic acid content increase by 14 % and 71%, respectively, compared to the untreated variant. The chlorogenic, salicylic and gallic acids’ active synthesis was observed 72 hours after the magnetic treatment with a frequency from 3.2 to 51 Hz. There was a tendency for the amount of the phenolcarbonic acid to decrease 14 days after the magnetic treatment, except for the variant with the pulsed and rotating field treatment.","PeriodicalId":13110,"journal":{"name":"Horticultural Science","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46158563","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}