International Journal of Vegetable Science最新文献_第9页

Consumer preference for selected roots and tubers among urban households 城市家庭消费者对某些块根和块茎的偏好

International Journal of Vegetable Science Pub Date : 2022-05-07 DOI: 10.1080/19315260.2022.2070570

F. O. Nuani, E. Gido, O. Ayuya

{"title":"Consumer preference for selected roots and tubers among urban households","authors":"F. O. Nuani, E. Gido, O. Ayuya","doi":"10.1080/19315260.2022.2070570","DOIUrl":"https://doi.org/10.1080/19315260.2022.2070570","url":null,"abstract":"ABSTRACT Consumption of roots and tubers (R&Ts) among urban households can be low. Understanding factors influencing consumption decisions for R&Ts is important in enhancing their utilization. This study assessed determinants of consumer preference for selected R&Ts using a multivariate Probit model. A stratified multistage sampling technique was adopted to select 385 respondents, and data collected using a pretested semi-structured questionnaire. Irish potatoes (Solanum tuberosum L.) had the highest preference level (70%), followed by sweet potatoes (Ipomoea batatas L. Lam.) at 61%. Arrowroot (Maranta arundinacea L.) had a preference of 42%. Cassava (Manihot esculenta Crantz) and yams (Dioscorea alata L.) were the least preferred at 22% each. Education, monthly income, cultural orientation, nutritional knowledge, Covid-19 pandemic, market distance, farming of R&Ts, retail prices, production location, availability of R&Ts, size, quality, taste, and preparation time influenced preferences for R&Ts by urban households. Inadequate time to prepare R&T meals at home and availability of conveniently prepared alternatives likely explains their low preference by urban residents.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44632560","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

Genetics of tolerance to bacterial wilt disease in eggplant 茄子抗青枯病的遗传研究

International Journal of Vegetable Science Pub Date : 2022-05-07 DOI: 10.1080/19315260.2022.2070571

T. Bhattacharjee, P. K. Maurya, S. Banerjee, Debmala Mukherjee, Subhashis Kundu, S. Islam, Tanmoy Ghosh, Subhra Pramanik, A. Mandal, A. Chattopadhyay

{"title":"Genetics of tolerance to bacterial wilt disease in eggplant","authors":"T. Bhattacharjee, P. K. Maurya, S. Banerjee, Debmala Mukherjee, Subhashis Kundu, S. Islam, Tanmoy Ghosh, Subhra Pramanik, A. Mandal, A. Chattopadhyay","doi":"10.1080/19315260.2022.2070571","DOIUrl":"https://doi.org/10.1080/19315260.2022.2070571","url":null,"abstract":"ABSTRACT Understanding the inheritance pattern of bacterial wilt (BW) disease tolerance is important to maximize genetic potential in eggplant (Solanum melongena L.). The study was conducted employing populations P1, P2, F1, F2, BC1, and BC2 of the crosses ‘Utkal Anushree × Bidhan Suphala,’ ‘Utkal Anushree × Garia,’ and ‘Utkal Madhuri × Bidhan Super’ to understand genetic control of BW disease tolerance. The inheritance study indicated that tolerance to BW disease was conditioned by a single dominant gene in 3 Tolerant × Susceptible crosses. The nature, and magnitude, of gene action controlling inheritance of bacterial wilt-related traits (days to 1st appearance of BW disease and disease incidence of BW) differed between crosses and traits, mostly conditioned by nonadditive gene action and duplicate epistasis. The disparity between results from the chi-square goodness of fit test and other quantitative methods indicated that the chi-square goodness of fit test alone could be misleading in the study of genetic control of bacterial wilt related traits due to its subjectivity. Complementary epitasis in 2 crosses for days to 1st appearance of BW disease would be helpful in improvement of this trait through backcrossing. Duplicate epistasis controlling BW disease incidence suggested selection of desirable recombinants from the segregating population developed from bi-parental mating. The BW-tolerant plants, with an acceptable fruit weight, can be isolated from segregating generations with involvement of susceptible plants having a higher fruit weight.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"60026575","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: 0

Nitrate accumulation and physicochemical characteristics of lettuce as affected by sodium selenite and synthesized selenium nanoparticles 亚硒酸钠和合成硒纳米粒子对生菜硝酸盐积累及理化特性的影响

International Journal of Vegetable Science Pub Date : 2022-04-16 DOI: 10.1080/19315260.2022.2065654

Mahsa Mohammadi, A. Abbasifar, Babak ValizadehKaji

{"title":"Nitrate accumulation and physicochemical characteristics of lettuce as affected by sodium selenite and synthesized selenium nanoparticles","authors":"Mahsa Mohammadi, A. Abbasifar, Babak ValizadehKaji","doi":"10.1080/19315260.2022.2065654","DOIUrl":"https://doi.org/10.1080/19315260.2022.2065654","url":null,"abstract":"ABSTRACT Exogenous selenium (SE) application during lettuce (Lactuca sativa L.) production may prevent Se deficiency. Low concentrations of Se have beneficial effects on plant cell metabolism and application of Se can increase growth, yield, and quality and reduce nitrate concentration in lettuce. In the present study, biosynthetic synthesis of selenium (Se) nanoparticles (NPs) was carried out via Se ions reduction during exposure to rosemary (Salvia rosmarinus Spenn.) extract. Using scanning electron microscopy (SEM), the shape and size of the Se NPs were determined. To investigate effects of concentrations of sodium selenite (1, 2, and 4 mg∙L−1) and Se NPs (1, 2, and 4 mg∙L−1) on morphological and physiochemical traits of lettuce. Most nutrient solutions, especially 2 mg∙L−1 Se NPs, increased plant height, leaf number, fresh weight, chlorophyll a, total chlorophyll, and nitrate reductase activity of plants. Application of 2 and 1 mg∙L−1 Se NPs, caused a decrease in the level of nitrate accumulation. Under nutrient treatments, concentrations of P, K, Fe, Zn, and Se, and concentration of N decreased. Foliar application of biosynthetic synthesized Se NPs, may have potential for improved quantity and reduced nitrate accumulation in lettuce.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47167543","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

Description of high-yield asparagus cultivars using 1-year-old plants 使用1年生植物的高产芦笋品种描述

International Journal of Vegetable Science Pub Date : 2022-04-07 DOI: 10.1080/19315260.2022.2061667

T. Taguchi, S. Motoki

引用次数: 5

The editor’s field – you are not going to like it but review articles… 编辑的领域-你不会喜欢它，但评论文章…

International Journal of Vegetable Science Pub Date : 2022-03-30 DOI: 10.1080/19315260.2022.2040211

V. Russo

引用次数: 0

Evaluation of genetic diversity of Cantaloupe landraces based on the internal transcriptional spacer regions (ITS1, 4) 基于内部转录间隔区（ITS1，4）的哈密瓜地方品种遗传多样性评价

International Journal of Vegetable Science Pub Date : 2022-03-12 DOI: 10.1080/19315260.2022.2051664

Hossein Vaez-Sarvari, A. Emamjomeh, B. Fazeli-Nasab

{"title":"Evaluation of genetic diversity of Cantaloupe landraces based on the internal transcriptional spacer regions (ITS1, 4)","authors":"Hossein Vaez-Sarvari, A. Emamjomeh, B. Fazeli-Nasab","doi":"10.1080/19315260.2022.2051664","DOIUrl":"https://doi.org/10.1080/19315260.2022.2051664","url":null,"abstract":"ABSTRACT Cantaloupe (Cucumis melo L.) landraces have highly genetic diversity so that it is important to evaluate such distances for future breeding projects. Internal transcribed spacer regions (ITS1 and ITS4 regions) capability was used to evaluate genetic diversity of cantaloupe landraces and to identity genetic diversity among cantaloupe landraces. After DNA extraction from leaf tissue at the 4-true leaf stage and DNA quantification and qualification based on spectrophotometer and agarose gel electrophoresis, electrophoretic bands were sequenced. The sequence quality was assessed and compared with the ClustalW method. Phylogenetic relationship dendrograms were plotted based on genetic distance. Melon landraces could not be separated based on geographical location. The ITS1 region was more separable and diverse than the ITS4 region and was able to differentiate landraces related to the Hirmand region in a separate dendrogram. The numerical value (dN/dS) in ITS1 and ITS4 were 0.658 and 0.450, respectively, indicating pure selection had occurred in the gene and did not cause any important changes. The ITS region is not suitable to investigate intraspecific genetic diversity.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48861811","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: 0

Assessment of seed chilling, GA3 foliar application, girdling, and grafting as affecting transition to functional flowering in pumpkin 种子冷冻、GA3叶面施用、环剥和嫁接对南瓜向功能性开花过渡的影响评估

International Journal of Vegetable Science Pub Date : 2022-03-09 DOI: 10.1080/19315260.2022.2048333

M. Mohamed, B. A. Abd El-Fatah

{"title":"Assessment of seed chilling, GA3 foliar application, girdling, and grafting as affecting transition to functional flowering in pumpkin","authors":"M. Mohamed, B. A. Abd El-Fatah","doi":"10.1080/19315260.2022.2048333","DOIUrl":"https://doi.org/10.1080/19315260.2022.2048333","url":null,"abstract":"ABSTRACT Temperature is a factor governing the transition for pumpkin (Cucurbita spp. L) from vegetative to reproductive growth that is necessary for fruit and seed production. Under high-temperature plants may not flower at all. An experiment investigated functional flowering induction of a recalcitrant-to-flower cv. El-Zarka (C. maxima Duchesne) in response to foliar GA3 application, pre-sowing seed chilling, vine girdling, and grafting on rootstock of the ready-to-flower cultivar cv. Kafr El-Battikh (C. moschata Duchesne ex Poir.). The recalcitrant cv. flowered when subjected to all treatments. The best responses were GA3 at 10 mg∙L−1, seed imbibed for 36 h and subjected to chilling (4–5°C) for 12 d, vine girdling of 30-day-old plants, and grafting onto rootstock of 7–10-day-old plants of the ready-to-flower cultivar. Transition to flowering in the ready-to-flower and recalcitrant-to-flower cvs. was consistently accompanied by an elevation in leaf total sugar content. Female flower percent was positively associated with enhanced fruit yield and flesh quality. Isozyme analyses exhibited shared bands for seed chilling with application of GA3 and another between girdling and grafting. The common consistent elevation of leaf total sugar content indicates flowering may be mediated via sugar signaling plus carbohydrates availability (response limiting factor). The methods tested appear to control flowering recalcitrance in pumpkins.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42965589","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: 0

Current developments in vegetable transplanters in developing countries: a comprehensive review 发展中国家蔬菜插秧机的发展现状：综述

International Journal of Vegetable Science Pub Date : 2022-02-28 DOI: 10.1080/19315260.2022.2046672

Ankit Sharma, S. Khar

引用次数: 2

Foliar application of iron glutamate improves yield and growth of tomatoes compared to iron sulphate and L-glutamate 与硫酸铁和谷氨酸相比，叶面施用谷氨酸铁能提高番茄的产量和生长

International Journal of Vegetable Science Pub Date : 2022-02-28 DOI: 10.1080/19315260.2022.2046673

Muhammad Waqas Mazhar, Raheel Akram, Adnan Shahid

引用次数: 2

Assessment of mineral and sugar contents of Plectranthus edulis landraces 红芒花地方品种的矿物质和糖含量评价

International Journal of Vegetable Science Pub Date : 2022-02-21 DOI: 10.1080/19315260.2022.2043506

Esayas Ajire Alfa, M. Atlabachew, Amare Aregahegn Dubale, Alemayehu Mekonnen, Hailu Sheferaw Ayele

{"title":"Assessment of mineral and sugar contents of Plectranthus edulis landraces","authors":"Esayas Ajire Alfa, M. Atlabachew, Amare Aregahegn Dubale, Alemayehu Mekonnen, Hailu Sheferaw Ayele","doi":"10.1080/19315260.2022.2043506","DOIUrl":"https://doi.org/10.1080/19315260.2022.2043506","url":null,"abstract":"ABSTRACT The Ethiopian potato [Plectranthus edulis (Vatke) Agnew] is an annual root tuber that is underutilized due to a lack of knowledge about its nutritional value. The plant is known by its local landrace names. Investigating the relatedness, and variation in nutrient composition, among P. edulis landraces is important for selecting the best genotype for breeding. The study was undertaken to examine mineral nutrients and sugars in 5 P. edulis landraces collected from southern Ethiopia. Samples were analyzed for Ca, Mg, Fe, Zn, Cu, Mn, Co, Cr Ni, Cd, Pb, and fructose, glucose, sucrose, and maltose using Inductively Coupled Plasma-Optical Emission Spectrometry and a High-Performance Liquid Chromatography-Refractive Index Detector, respectively. The P. edulis tubers accumulate large levels of macro- and micro-elements. The Mg and Ca were the most abundant macro-nutrients. The Tseka landrace had the highest Mg content. Iron was the most abundant micro-nutrient in P. edulis tubers. There were no Co, Cd, and Pb detected in P. edulis tuber landraces. All P. edulis landraces contained glucose (15.1–21.1 g/100 g) and fructose (3.34–4.10 g/100 g); sucrose and maltose were not detected. Quantities of all parameters were affected by landraces and their concentrations were different. The unnuko landrace had a lower total sugar level than the other 4 types, making it a good choice for diabetics. The P. edulis landraces can provide minerals and sugar for the human diet. Diversity in nutrient content within landraces could be an opportunity to generate improved hybrids.","PeriodicalId":40028,"journal":{"name":"International Journal of Vegetable Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43990742","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: 0