Journal of Applied Botany and Food Quality-Angewandte Botanik最新文献_第5页

Metabolomic study of volatile compounds in the pigmented fruit from Mexico Crataegus genotypes 墨西哥山楂色素果实中挥发性化合物的代谢组学研究

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2019-02-06 DOI: 10.5073/JABFQ.2019.092.003

Maria Dolores Perez-Lainez, T. Corona-Torres, M. R. García-Mateos, R. Winkler, A. BARRIENTOS-PRIEGO, R. Nieto-Ángel, V. H. Aguilar-Rincón, José Armando García-Velázquez

{"title":"Metabolomic study of volatile compounds in the pigmented fruit from Mexico Crataegus genotypes","authors":"Maria Dolores Perez-Lainez, T. Corona-Torres, M. R. García-Mateos, R. Winkler, A. BARRIENTOS-PRIEGO, R. Nieto-Ángel, V. H. Aguilar-Rincón, José Armando García-Velázquez","doi":"10.5073/JABFQ.2019.092.003","DOIUrl":"https://doi.org/10.5073/JABFQ.2019.092.003","url":null,"abstract":"Crataegus is distributed worldwide and presents a phenotypic diversity in size, shape, color and aroma of the fruit. The objective of this study was to identify genotypes of Crataegus with a similar profile of volatile compounds by means of a metabolomic study. In addition, the content of pigment was evaluated to contribute to the agronomic, medicinal and chemotaxonomic value. Color determination, total carotenoids (TC) and total anthocyanins (TA) were determined in the exocarp and mesocarp of fresh fruits by means of spectrophotometry. The volatile compounds were determined by Low Temperature Plasma coupled to Mass Spectrometry (LTP-MS). A total of 75 volatile compounds were detected, according to abundance and mass-to-charge ratio, which by means of Principal Component Analysis (PCA) and selection of variables; genotypes were grouped according to size and origin. The pigment content was related to the physical color of the fruit. The highest concentration of carotenoids was 42.35 μg·g-1 FW. in the genotype PO5, and 992.34 μg·g-1 FW for anthocyanins in the genotype CH18, concentrations of both compounds found in the exocarp of the fruit.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"92 1","pages":"15-23"},"PeriodicalIF":1.2,"publicationDate":"2019-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47575373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Architectural effect of different tea clones on the development of blister blight disease 不同茶叶无性系对水疱疫病发生的结构效应

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2019-01-28 DOI: 10.5073/JABFQ.2019.092.002

P. Ponmurugan, B. M. Gnanamangai, Kolandaisamy Manjukarunambika

{"title":"Architectural effect of different tea clones on the development of blister blight disease","authors":"P. Ponmurugan, B. M. Gnanamangai, Kolandaisamy Manjukarunambika","doi":"10.5073/JABFQ.2019.092.002","DOIUrl":"https://doi.org/10.5073/JABFQ.2019.092.002","url":null,"abstract":"An attempt has been made to analyze the architectural traits of six elite tea (Camellia sinensis) clones representing the three principal taxa Assam, China and Cambod with respect to the correlation of blister blight disease (Exobasidium vexans) development. In order to analyze the architecture, branching habit and flushing behavior were observed and subsequently compared with disease incidence. All the clones followed similar architectural pattern irrespective of the cultivar but varied with levels of disease severity. The number of branches was higher in China when compared to Assam and Cambod, branch length was bigger in Assam followed by Cambod and China. Branch angle of all the clones lay well within the described range of theoretical value of 45 to 90°. In general, internodal length was bigger in Assam followed by Cambod and China. These architectural characteristics determined the number of harvestable tea shoots in the bush canopy. China cultivars exhibited an erectophile type of leaf angle, which influenced effective net photosynthesis, transpiration rates and light penetration in leaves. These factors are playing important roles in a disease development strategy. This study should be useful for clonal selection for new clearings and re-planting areas. Moreover, plants breeding programmes for studying the yield and tea quality losses due to blister blight disease benefit from the findings herein.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"92 1","pages":"7-14"},"PeriodicalIF":1.2,"publicationDate":"2019-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41475607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Mutagenic effects of sodium azide on pineapple micropropagant growth and biochemical profile within temporary immersion bioreactors 叠氮化钠对临时浸泡式生物反应器内菠萝微繁体生长及生化特性的诱变效应

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2019-01-28 DOI: 10.5073/JABFQ.2019.092.001

Daviel Gómez, L. Hernández, Julia Martínez, J. Quiñones, B. Zevallos, Sershen, L. Yabor, J. Feijoo

{"title":"Mutagenic effects of sodium azide on pineapple micropropagant growth and biochemical profile within temporary immersion bioreactors","authors":"Daviel Gómez, L. Hernández, Julia Martínez, J. Quiñones, B. Zevallos, Sershen, L. Yabor, J. Feijoo","doi":"10.5073/JABFQ.2019.092.001","DOIUrl":"https://doi.org/10.5073/JABFQ.2019.092.001","url":null,"abstract":"Sodium azide (NaN3) is widely used to induce mutagenesis within in vitro plant systems. However, since this mutagenesis is undirected, its unintended effects demand characterization. This study investigated the mutagenic effects of sodium azide (0-0.45 mM) on selected growth (shoot multiplication rate and shoot cluster fresh weight) and biochemical (aldehydes, chlorophylls, carotenoids and phenolics) parameters in pineapple micropropagants within temporary immersion bioreactors (TIBs). The content of soluble phenolics in the culture medium was also evaluated. Irrespective of the concentration NaN3 decreased shoot multiplication rate (by 87% relative to the control at 0.45 mM) and fresh weight (by 66% relative to the control at 0.45 mM). Levels of chlorophyll a and b, and soluble phenolics in the culture medium were also negatively correlated with NaN3 concentration. Interestingly, NaN3 application increased shoot carotenoid and soluble phenolic levels but had no significant effect on a range of established plant stress biomarkers: cell wall-linked phenolic levels, malondialdehyde and other aldehydes. Given that 0.19 mM NaN3 decreased shoot multiplication rate by 50% and resulted in propagants that displayed no morphologically abnormalities, increased levels of photoprotective pigments (relative to the control) and no significant increase in lipid peroxidation products, the mutagen can be used at this concentration to induce pineapple mutagenesis in TIB based studies aimed at producing agriculturally-useful mutants.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"92 1","pages":"1-6"},"PeriodicalIF":1.2,"publicationDate":"2019-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70801520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Tomato yield, physiological response, water and nitrogen use efficiency under deficit and partial root zone drying irrigation in an arid region 亏缺和部分根区干灌条件下番茄产量、生理反应及水氮利用效率

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-12-10 DOI: 10.5073/JABFQ.2018.091.042

M. A. Badr, W. El-Tohamy, S. Abou-hussein, N. Gruda

{"title":"Tomato yield, physiological response, water and nitrogen use efficiency under deficit and partial root zone drying irrigation in an arid region","authors":"M. A. Badr, W. El-Tohamy, S. Abou-hussein, N. Gruda","doi":"10.5073/JABFQ.2018.091.042","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.042","url":null,"abstract":"Water scarcity in arid regions is a serious problem, which calls for innovative irrigation water management. Partial root zone drying (PRD) technique can considerably reduce irrigation amount for crops. To investigate this further, tomato plants were imposed to either surface drip (SUR) with full irrigation (FI) at 100% of evaporative demands and regulate deficit irrigation (RDI) at 50% water of FI or subsurface drip irrigation (SDI) with fixed PRD at 75 (PRD75) and 50% (PRD50) of the FI. Surface evaporation under SUR with FI constitutes a large fraction of water losses from cropped fields while SDI with PRD75 preserved more water for plant uptake. Plants grown under water saving treatments showed lower stomatal conductance and transpiration rates compared to FI plants. Tomato yield under SDI with PRD75 was comparable to yield under SUR with FI for both tested seasons along with 25% water saving and 30% increase in water use efficiency (WUE). Otherwise, PRD50 reduced yield by 18-20%, but a substantial amount of irrigation water was saved along a 60 and 65% higher WUE compared to FI treatment. Fruit dry weight and harvest index (HI) were significantly higher with PRD75 compared to the other treatments. Seasonal N uptake and in turn N recovery was higher in PRD75 than any other treatment associated with improving N use efficiency.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"332-340"},"PeriodicalIF":1.2,"publicationDate":"2018-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46666318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Novel report of the phytochemical composition from Fraxinus excelsior pollen grains 黄曲霉花粉中植物化学成分的新报道

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-11-12 DOI: 10.5073/JABFQ.2018.091.040

Maryam Sharif Shoushtari, A. Majd, T. Nejadsattari, M. Moin, G. Kardar

{"title":"Novel report of the phytochemical composition from Fraxinus excelsior pollen grains","authors":"Maryam Sharif Shoushtari, A. Majd, T. Nejadsattari, M. Moin, G. Kardar","doi":"10.5073/JABFQ.2018.091.040","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.040","url":null,"abstract":"In this research, we investigated the phytochemical profiles for two models of aqueous (Aq) and methanolic (Me) pollen extracts of F. excelsior from three pollination periods from hermaphrodite flowers (H) of polygamous and male flowers of pure male (M) in order to identify their constituent compounds. Pollens of both phenotypes H and M were collected during three pollination periods and were analyzed by light and scanning electron microscopy (LM/SEM). The total phenolic content (TPC) and flavonoids content (TFC) was measured using Folin-Ciocalteu and aluminum chloride (AlCl3) methods, respectively. Antioxidant activities were evaluated using ferric reducing antioxidant power (FRAP) and scavenging free radical DPPH• and ABTS•+. GC-FID and GC/MS were used to identify the chemical composition of essential oils. There was a significant difference (P < 0.001) between the means of TPC for M and TFC for the H. Comparison of H and M antioxidant activities showed that DPPH (IC50) to be (2.977 ± 0.117 μM) during the second pollination period of M and (4.877 ± 0.021 μM) for first period of H. The majority of the compounds identified were linalool (35.42%) from the monoterpenoides in H and Delta-cadinene (43.22%) belonging to the sesquiterpenes in M. We concluded that there is a significant difference between the H and M compounds in pollen at different periods.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"310-320"},"PeriodicalIF":1.2,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43928106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantitative effects of soil salinity on the symbiosis of wild lima bean (Phaseolus lunatus L.) and Bradyrhizobium in Costa Rica 土壤盐度对哥斯达黎加野生lima bean（Phaseolus lunatus L.）与慢生根瘤菌共生的定量影响

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-11-12 DOI: 10.5073/JABFQ.2018.091.039

D. Ballhorn, Emily R. Wolfe, Jess Tyler, W. Ronan, Scott Sands-Gouner, C. Shaw, Mehmet A. Balkan, S. Kautz

{"title":"Quantitative effects of soil salinity on the symbiosis of wild lima bean (Phaseolus lunatus L.) and Bradyrhizobium in Costa Rica","authors":"D. Ballhorn, Emily R. Wolfe, Jess Tyler, W. Ronan, Scott Sands-Gouner, C. Shaw, Mehmet A. Balkan, S. Kautz","doi":"10.5073/JABFQ.2018.091.039","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.039","url":null,"abstract":"Global climate change and local anthropogenic activities are increasing soil salinization with permanent negative effects on agricultural and ecosystem productivity. While salt stress is known to affect plant performance, its effects on the association with key microbial plant symbionts, such as legume-associated nitrogen-fixing rhizobia, are less understood. In this field study conducted in Costa Rica (Puntarenas), we used sympatrically-occurring wild lima bean (Phaseolus lunatus L.) and Bradyrhizobium to quantify biomass production of unfertilized rhizobial (R+) and fertilized rhizobia-free (R-) plants at different levels of experimentally manipulated salinity in native soil. In response to salt stress, nodulation was significantly reduced even at slightly increased salt levels. Plants growing at soil salinity levels of 2, 4, 6, and 8 mS/cm showed a mean reduction of nodules by 60.22, 76.52, 83.98, and 92.5% compared to the controls. Similarly, we also observed a significant decline in plant biomass at elevated salinity. However, biomass accumulation of R- plants was significantly less impacted compared to R+ plants, suggesting that the plant-microbe symbiosis is more salt-sensitive than the plant host itself. We suggest that the search for more salt-tolerant, crop plant-compatible rhizobial strains may provide a sustainable approach to maintain agricultural productivity on low to moderately saline soils.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"304-309"},"PeriodicalIF":1.2,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47909555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Application of 1-methylcyclopropene in fruit of five apple cultivars grown in Serbia 1-甲基环丙烯在塞尔维亚5个苹果品种果实中的应用

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-11-06 DOI: 10.5073/JABFQ.2018.091.038

M. Milinković, B. Lalević, V. Raičević, S. Paunović

{"title":"Application of 1-methylcyclopropene in fruit of five apple cultivars grown in Serbia","authors":"M. Milinković, B. Lalević, V. Raičević, S. Paunović","doi":"10.5073/JABFQ.2018.091.038","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.038","url":null,"abstract":"Fruits of five apple cultivars were treated using 1-methylcyclopropene (1-MCP or SmartFreshTM) after cropping and were stored at normal atmosphere 2 ± 0.5 °C, 90 ± 5% relative humidity (RH) and 20.9 kPa O2 + <0.5 kPa CO2. Fruit firmness was assessed at three periods: 7 d after storing, 120 d after storing and 30 d after the second assessment and storing at room temperature. Contents of K in all of the cultivars and in all years of study varied within the average values between 1390.5 and 2028.0 mg kg-1, while the Ca content varied between 21.7 and 59.5 mg kg-1. The K:Ca ratio was the lowest in cultivar ‘Granny Smith’ (24.0) and the highest in ‘Redchief’ (99.1). Application of 1-MCP made the strongest impact on fruit firmness of the cultivars ‘Granny Smith’ and ‘Idared’ in all measuring periods. Cultivars ‘Redchief’, ‘Cadel’ and ‘Morrens Ionagored’ responded well to the application of 1-MCP in the storage conditions, whereas the effect of its application influenced conservability of the fruits stored at room temperature except in fruits of the cultivar ‘Morens Jonagored’. Application of 1-MCP made an important effect on the preservation of fruit firmness, all in accordance with the degree of ripeness of the fruits subjected to the treatment and the contents of K, Ca and K:Ca ratio. This study indicates that the use of 1-MCP treatment in post harvest handling of apples is promising for maintaining the freshness and quality of fruits.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"296-303"},"PeriodicalIF":1.2,"publicationDate":"2018-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42505807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Ethnobotanical study of plants used medicinally by Bapedi traditional healers to treat sinusitis and related symptoms in the Limpopo province, South Africa 南非林波波省巴佩迪传统治疗师用于治疗鼻窦炎和相关症状的植物的民族植物学研究

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-11-02 DOI: 10.5073/JABFQ.2018.091.037

S. Semenya, A. Maroyi

{"title":"Ethnobotanical study of plants used medicinally by Bapedi traditional healers to treat sinusitis and related symptoms in the Limpopo province, South Africa","authors":"S. Semenya, A. Maroyi","doi":"10.5073/JABFQ.2018.091.037","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.037","url":null,"abstract":"and elsewhere. The present study therefore explored ethnobotanical practices of 132 Bapedi traditional healers (THs) pertinent to these diseases in the three districts of Limpopo Province, South Africa. Information was accrued using a semi-structured questionnaire in personal interviews, complemented by field observations. A total of 44 plant species belonging to 43 genera and 29 botanical families, mostly the Fabaceae (n=5 spp.) and Asteraceae (n=4 spp.) were documented as being used by THs for sinusitis and related symptoms. Trees (40.9%), followed by herbs (36.3%) and shrubs (22.7%) occupied the highest floristic composition. Roots (43.1%) and leaves (22.7%) were the most preferred parts from these habits for herbal preparation. The most popular species across the surveyed districts for treating sinusitis and related symptoms were Adansonia digitata, Clerodendrum ternatum, Cryptocarya transvaalensis, Enicostema axillare, Kalanchoe brachyloba, Lasiosiphon caffer, Moringa oleifera, Sclerocarya birrea, Siphonochilus aethiopicus and Stylochaeton natalensis, each scoring the highest fidelity level and use value indexes. Most species used by interviewed THs are recorded in this study for the first time as medicines for these ailments.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"287-295"},"PeriodicalIF":1.2,"publicationDate":"2018-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41893093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Physiological responses to drought in three provenances of Discorea nipponica Makino 三个种源对干旱的生理反应

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-10-30 DOI: 10.5073/JABFQ.2018.091.034

Runmei Gao, Xiaodong Shi, Zilong Ma, Y. Li, Jinming Wen

{"title":"Physiological responses to drought in three provenances of Discorea nipponica Makino","authors":"Runmei Gao, Xiaodong Shi, Zilong Ma, Y. Li, Jinming Wen","doi":"10.5073/JABFQ.2018.091.034","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.034","url":null,"abstract":"Dioscorea nipponica Makino is an optimal candidate to develop the diosgenin industry in North China. Given the large fluctuations in soil water availability induced by global climate change, information on drought tolerance of this species is urgently needed. Thus, seedlings of three provenances, selected from Manghe, Pangquangou nd Luyashan Nature Reserves in Shanxi Province, were exposed to 70%-85%, 55%-60%, 40%-45% and 20%-35% of water holding capacity, representing normal-watered, light drought stress, moderate drought stress and severe drought stress, respectively. Thirteen indices concerning plant water status, photosynthesis, antioxidants and osmotic regulation were recorded. Principal Component Analysis was applied to identify indices with a high contribution to drought tolerance, fulfilled by the average of subordinate function values (Xij) of drought tolerance index (Xij).We found that rhizome-propagated seedlings of D. nipponica Makino could survive eighty days of severe drought. The drought tolerance of this species is achieved mainly through physiological responses including decreased photosynthesis, increased activity of antioxidant enzymes, and accumulation of osmotic regulating compounds. The means of drought tolerance index for the provenances Manghe, Pangquangou and Luyashan were 0.29, 0.68 and 0.50, respectively. Pangquangou provenance showed higher drought tolerance than the other two, indicating that it might be a good candidate for cross breeding to combat the increasing drought climate in Shanxi Province.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"261-270"},"PeriodicalIF":1.2,"publicationDate":"2018-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43400158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A new approach to induce mango shoot maturation in Brazilian semi-arid environment 巴西半干旱环境下诱导芒果芽成熟的新方法

IF 1.2 4区生物学

Journal of Applied Botany and Food Quality-Angewandte Botanik Pub Date : 2018-10-30 DOI: 10.5073/JABFQ.2018.091.036

Í. Cavalcante, G. D. Santos, M. A. Silva, R. Martins, A. Lima, P. I. R. Modesto, A. M. Alcobia, T. Silva, R. A. Amariz, M. Z. Beckmann-Cavalcante

{"title":"A new approach to induce mango shoot maturation in Brazilian semi-arid environment","authors":"Í. Cavalcante, G. D. Santos, M. A. Silva, R. Martins, A. Lima, P. I. R. Modesto, A. M. Alcobia, T. Silva, R. A. Amariz, M. Z. Beckmann-Cavalcante","doi":"10.5073/JABFQ.2018.091.036","DOIUrl":"https://doi.org/10.5073/JABFQ.2018.091.036","url":null,"abstract":"The shoot maturation phase is important for growing mangoes because it precedes the floral induction, when plants are under stress caused by high temperatures and low water availability. Abiotic stress could be alleviated by using plant biostimulant which alters the phytohormone and carbohydrates biosynthesis. Thus, an experiment was conducted to evaluate the use a plant biostimulant containing Ascophyllum nodosum to induce shoot maturation of mango cv. Palmer grown in semi-arid environment. The experimental design consisted of randomized blocks with four treatments, ten replications and five plants per parcel. Treatments consisted of: T1) biostimulant foliar spray + K fertilizer; T2) foliar spray with biostimulant alternating with K fertilizer; T3) individual foliar sprays with magnesium sulfate, potassium sulfate, sulfur and calcium fertilizers, potassium fertilizer and Ethrel®; and T4) Control treatment. The total soluble carbohydrates in leaves, buds and shoots, N, K and S leaf concentrations and fruit production were recorded. The carbohydrate concentrations, nitrogen, sulphur and potassium leaf concentrations and fruit production of mango depend on shoot maturation strategy. Shoot maturation strategy using biostimulant containing Ascophyllum nodosum alternating with K fertilizer from 30 days after PBZ could be recommended for the production of mango cv. Palmer.","PeriodicalId":56276,"journal":{"name":"Journal of Applied Botany and Food Quality-Angewandte Botanik","volume":"91 1","pages":"281-286"},"PeriodicalIF":1.2,"publicationDate":"2018-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42823009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 19