Journal of Applied Horticulture最新文献_第10页

Growth and yield of apical stem cuttings of white potato (Solanum tuberosum L.) derived from disease-free G0 plants 白马铃薯(Solanum tuberosum L.)无病植株茎尖插条的生长和产量

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.25

A. Nikmatullah, I. Ramadhan, M. Sarjan

{"title":"Growth and yield of apical stem cuttings of white potato (Solanum tuberosum L.) derived from disease-free G0 plants","authors":"A. Nikmatullah, I. Ramadhan, M. Sarjan","doi":"10.37855/jah.2018.v20i02.25","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.25","url":null,"abstract":"Growth and production of apical stem cuttings under various soil-less culture conditions for mass production of potato G1 seed tubers was investigated. Different cutting lengths, Indole Acetic Acid (IAA) concentration, and age of mother plants from which the cuttings were taken, were evaluated for survival and growth of the cuttings. In separate experiments, successful cuttings were planted at different spacings and fertilizer rates. The highest survival rate was obtained from apical cuttings with three nodes treated with 1 ppm IAA. The best cutting growth was obtained from cuttings derived from 2 to 3 week-old mother plants. Plant height and individual leaf areas were higher at low spacing (10 cm x 10 cm), and a higher dose of NPK fertilizer (40 g/plot). The number of tubers and tuber weight per plant were higher at a spacing of 20 x 20 cm and fertilizer dose of 40 g/plot. Although higher plant density resulted in smaller tuber size, the combination of close spacing and higher doses of fertilizer resulted in the highest yield per unit area. Importantly, stock plants showed no significant decrease in plant yield after cutting. The results indicate that apical cuttings can be used for the mass-propagation of G0 seed plants to speed up and increase the efficiency of production of G1 seed tubers.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46137358","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

Some natural extracts from plants as low-cost alternatives for synthetic PGRs in rose micropropagation 植物中的一些天然提取物作为玫瑰微繁殖中合成PGRs的低成本替代品

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.19

Urmi Chauhan, Anil Kumar Singh, Divyesh Godani, S. Handa, P. Gupta, Shivani Patel, P. Joshi

{"title":"Some natural extracts from plants as low-cost alternatives for synthetic PGRs in rose micropropagation","authors":"Urmi Chauhan, Anil Kumar Singh, Divyesh Godani, S. Handa, P. Gupta, Shivani Patel, P. Joshi","doi":"10.37855/jah.2018.v20i02.19","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.19","url":null,"abstract":"Effect of various plant extracts during in vitro culture of rose (Rosa hybrida L. cv. bush rose), with the objective of replacing synthetic Plant Growth regulators (PGRs) to reduce the production cost, was studied. Test extracts included sweet lime juice, orange juice, sweet corn extract, tomato fruit extract and coconut water. Significant increase in shoot multiplication (15.41±1.12 shoots/explant), shoot length (3.66±0.08 cm), fresh weight (7.48±0.71 g) and dry weight (1.68±0.075 g) was observed when coconut water (@10 % v/v) was used in the standard MS medium. Addition of tomato fruit extract in the MS medium did not show any noteworthy effect on growth in rose micropropagules. Total chlorophyll and other biomolecules varied with the change in the type and concentration of plant extract. Highest accumulation of biomolecules was recorded on coconut water (@ 10 % v/v) supplemented MS medium followed by sweet corn extract and orange juice. Although tomato fruit extract (@10 % v/v) enhanced the total chlorophyll biosynthesis but at the same time depressed the accumulation of other biomolecules. Treatment of plant extract was given in two different ways; a) incorporation in the medium prior to autoclaving (PrA) and b) post-autoclaving addition of filter sterilized extract (PoA). No significant changes were noted in growth when mode of application was changed. To know the physiological pandemonium in the cells, peroxidase and IAAoxidase activity was noted. No abnormal changes in the activity of these enzymes were recorded in the propagules grown on different plant extracts. The total cost of synthetic 6-benzylaminopurine (BA) can be reduced upto 98 % by replacing it with natural plant extract.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43668427","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: 3

Effect of pre- and postharvest application of salicylic acid on quality attributes and decay of pomegranate fruit (cv. Shishe-Kab) 采前和采后施用水杨酸对石榴果实品质特性和腐烂的影响

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.27

Tahereh Boshadi, F. Moradinezhad, M. Jahani

{"title":"Effect of pre- and postharvest application of salicylic acid on quality attributes and decay of pomegranate fruit (cv. Shishe-Kab)","authors":"Tahereh Boshadi, F. Moradinezhad, M. Jahani","doi":"10.37855/jah.2018.v20i02.27","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.27","url":null,"abstract":"This study was aimed to assess the effect of salicylic acid (SA) on quality and storage life of pomegranate (Punica granatum L.) and performed in two experiments including foliar application and postharvest dipping of fruits in salicylic acid solutions. In the first experiment, pomegranate trees were sprayed at concentrations of 0, 1, 3 or 9 mM L-1. After two months of storage at 5 °C, ionic leakage, total soluble solids, and decay of pomegranate fruit was examined. The results showed that ionic leakage and fungal decay decreased and total soluble solids increased in treated fruits compared to the control. In the second experiment, fruits were dipped in SA at concentrations of 0, 1 or 3 mM L-1 and stored at 5 °C for two months to investigate the effects of salicylic acid on chilling injury (Cl), decay, and chemical attributes of stored samples. The results revealed that postharvest application of SA significantly increased total antioxidants and decreased chilling injury and decay of treated fruits. However, it did not significantly affect total phenol, total soluble solids, total anthocyanin and colour of fruits compared to the control.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42331696","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

Management of postharvest green mold decay in common mandarin and Indian gooseberry with Bacillus licheniformis SR-14 地衣芽孢杆菌SR-14对普通柑橘和印度醋栗采后绿霉菌腐烂的治理

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.23

S. Sen, P. Sengupta, Johiruddin Molla, Khushi Mukherjee, K. Acharya

{"title":"Management of postharvest green mold decay in common mandarin and Indian gooseberry with Bacillus licheniformis SR-14","authors":"S. Sen, P. Sengupta, Johiruddin Molla, Khushi Mukherjee, K. Acharya","doi":"10.37855/jah.2018.v20i02.23","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.23","url":null,"abstract":"Common mandarin and Indian gooseberry are extremely important fruits and used in several countries for their medicinal properties. Bacillus licheniformis SR-14 strain was tested in vitro for their antagonistic properties against Penicillium digitatum, the causal agent of postharvest green mold decay in common mandarin and Indian gooseberry. In dual culture bioassay as circular and semicircular patterns, the isolate quantitatively inhibits the growth of the pathogen by more than 72 and 57 %, respectively. In vitro plate assay detected that the strain produces hydrolytic enzymes like protease, chitinase and volatile compound. Treatment with the antagonist also resulted in the induction of defense enzymes like, phenylalanine ammonia lyase, β-1, 3-glucanase and higher phenol accumulation compared to control. In vivo application of the antagonist revealed that the maximum mean disease index reached to 1.16 and 1.41 in Indian gooseberry and mandarin, which showed around 65 and 63 % reduction in disease severity, respectively when compared to control. These experiments suggest that the strain could be considered as a promising mean for the control of mandarin and Indian gooseberry postharvest green mold decay and its use may be an effective method to improve the integrated disease management strategy.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48595507","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: 2

Evaluation of muskmelon ripening based on acoustic response 基于声响应的甜瓜成熟评价

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.22

P. Karthickumar, V. R. Sinija, K. Alagusundaram, B. K. Yadav

引用次数: 0

Demographics and professional concerns of high achieving floral designers 高成就的花卉设计师的人口统计和专业关注

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.24

J. Delprince, L. Downey, E. Stafne

引用次数: 0

Micropropagation and regeneration of Ulmus parvifolia Pathfinder, the Chinese elm tree 榆的微繁殖与再生

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.21

R. Beck, M. Camp, K. Kamo

引用次数: 1

Shoot manipulations improve flushing and flowering of mandarin citrus in Indonesia 在印度尼西亚，开茎操作改善柑橘的潮红和开花

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.20

R. Budiarto, R. Poerwanto, E. Santosa, D. Efendi

{"title":"Shoot manipulations improve flushing and flowering of mandarin citrus in Indonesia","authors":"R. Budiarto, R. Poerwanto, E. Santosa, D. Efendi","doi":"10.37855/jah.2018.v20i02.20","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.20","url":null,"abstract":"Mechanical shoot manipulations through bending and defoliation were applied on mandarin citrus cv. Borneo Prima in order to stimulate flushing and flowering during the rainy season, Oct. 2016-July 2017 in the tropical lowland of Indonesia. Four-year-old citrus trees were treated with bending, defoliation and its combination; and were replicated ten times with single tree as an experimental unit. All manipulated shoots exhibited rapid flushing, particularly of those with defoliation. Unfortunately, no flower was produced on trees treated with defoliation or its combination. Bending stimulated a larger number of flowering and fruiting trees than control. Flower drop was lower in bending, resulted in higher number of fruitset and fruitlets than control. At the generative stage, mandarin showed high C/N ratio due to low nitrogen content, irrespective of treatment. The failure to produce flower on defoliation and its combination could be ascertained by steady C/N ratio. Overall, bending could be applied to improve flowering and support sustainable mandarin production in tropical condition, especially at lowland production fields in Indonesia.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44188068","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

Effect of mycorrhizal inoculation and phosphorus supply on morphological traits of rosemary under greenhouse conditions 温室条件下菌根接种和施磷对迷迭香形态性状的影响

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.37855/jah.2018.v20i02.18

A. Bagheri, A. Sirousmehr, M. Asgharipour, M. Forouzandeh

{"title":"Effect of mycorrhizal inoculation and phosphorus supply on morphological traits of rosemary under greenhouse conditions","authors":"A. Bagheri, A. Sirousmehr, M. Asgharipour, M. Forouzandeh","doi":"10.37855/jah.2018.v20i02.18","DOIUrl":"https://doi.org/10.37855/jah.2018.v20i02.18","url":null,"abstract":"Rhizobium inoculation increases nutrients uptake by modification of root characteristics. This experiment was conducted in 2015 at Zabol university research farm (Chah-Nimeh) in a completely randomized design based on factorial arrangement with three replications. The first factor was five levels of phosphate: 100, 75, 50, 25 and 0 (control) kg ha-1 and the soil inoculation consisted of two arbuscular mycorrhizal: Glomus intraradices and G. mosseae. The measured traits include number of leaves, stem dry weight, root fresh weight, shoot dry weight, stem diameter, root length, plant height, SPAD readings, root and shoot nitrogen content, essential oil percentage and essential oil yield. Results indicated that using of G. intraradices and G. mosseae have no significant effects on rosemary essential oil yield. The highest and lowest essential oil percentage rate of 2.2 and 1.6 %, respectively were as a result of taking ammonium phosphate 100 kg ha-1 and in the control (no ammonium phosphate). On the other hand, higher shoot (1.17) and root (1.96 ) nitrogen percentage and were recorded followed by interaction between G. mosseae species and the control, respectively. The SPAD readings of rosemary increased significantly by the application of fertilizer in levels. On interaction effects, G. intraradices (M1) and application of 75 kg ha-1 ammonium phosphate treatments had the best SPAD readings. The results of this study indicated that the inoculation of arbuscular mycorrhizal fungi in soil with optimal fertilizer application greatly improved rosemary growth and nutrient uptake and the effect was greater under greenhouse conditions.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47831284","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: 3

Consumer insights that drive value creation opportunities in the Indonesian domestic apple supply chain 消费者洞察驱动印尼国内苹果供应链的价值创造机会

Journal of Applied Horticulture Pub Date : 2018-08-15 DOI: 10.17170/KOBRA-20190613554

L. Zamzami, A. Ariyawardana

{"title":"Consumer insights that drive value creation opportunities in the Indonesian domestic apple supply chain","authors":"L. Zamzami, A. Ariyawardana","doi":"10.17170/KOBRA-20190613554","DOIUrl":"https://doi.org/10.17170/KOBRA-20190613554","url":null,"abstract":"Agrifood chains that are based on the values defined by end consumers are able to secure a competitive edge over other chains, but securing that competitive edge requires a thorough understanding of the consumers and their value preferences. This study was conducted with a view to understanding domestic apple consumers in Malang, Indonesia, and using that information to guide the opportunities for domestic apple supply chain development in Indonesia. Data were collected through an intercept survey of 200 apple consumers. The survey was designed to identify the respondents’ consumption and buying patterns, as well as their attribute preferences for domestic apple compared to imported apple. Respondents were segmented based on their demographic profile and their value preferences for the domestic apple. Three significantly different clusters of domestic apple consumers were identified: the ‘indifferent consumers’ disregarded the importance of most attributes of domestic apples; the ‘pro-sensory consumers’ valued sensory attributes more than search attributes; and the ‘value seeking consumers’ rated most of the value attributes as important in making a purchase. This study identifies the need for value chain members to adopt practices along the chain that enhance particular attributes of domestic apples in order to increase value for each consumer segment.","PeriodicalId":39205,"journal":{"name":"Journal of Applied Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42501387","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: 1