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Controle Pos Colheita De Moscas Das Frutas Em Mamao
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Book Synopsis Controle pos-colheita de moscas-das-frutas em mamao by : R. da S. CARVALHO
Download or read book Controle pos-colheita de moscas-das-frutas em mamao written by R. da S. CARVALHO and published by . This book was released on 1998 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: A modificacao da atmosfera do fruto via revestimento plastico, e uma pratica comumente usada com o objetivo de aumentar a longevidade pos-colheita dos frutos. Um dos compostos produzidos pelos frutos e o Co2 liberado pela respiracao, que ao se acumular na polpa dos mesmos, pode ser letal aos ovos e larvas das moscas-das-frutas. Existem tres maneiras de induzir o acumulo de CO2 na atmosfera do fruto: 1 - uso de atmosfera modificada ou controlada (camara enriquecida com CO2); 2 - revestimento do fruto com involucro plastico; 3 - enceramento do fruto. O uso de involucros plasticos e o reconhecimento do fruto com cera, tem efeito similares na modificacao da atmosfera do fruto, com a diferenca de que esta modificacao ocorre apenas na atmosfera interna do fruto provocando, pela reducao de agua por transpiracao, uma diminuicao das trocas gasosas, causando o acumulo de CO. Este trabalho visa ao controle de moscas-de-frutas na pos-colheita pelo enriquecimento da atmosfera interna dos frutos com CO2, empregando o metodo de enceramento dos frutos com cera de carnauba, alem de avaliar o aumento da lonngevidade e a manutencao das caracteristicas fisicas e organolepticas dos mesmos durante a frigoconservacao.
Book Synopsis Controle pos-colheita da mosca das frutas Ceratitis capitata, W. e das podridões fungicas em mamão (Carica papaya L. cv improved sunrise solo line 72/12) by :
Download or read book Controle pos-colheita da mosca das frutas Ceratitis capitata, W. e das podridões fungicas em mamão (Carica papaya L. cv improved sunrise solo line 72/12) written by and published by . This book was released on 1912 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: O fluto do mamoeiro(Caricapapaya L.) tem grandeaceitaçãono mercadointernacional, seja pelas suas qualidadessensoriais, como pelo seu valor nutricionale digestivo. Este trabalho teve como objetivo promover a desinfestação da mosca das ffutas ('era/i/i capi/a/a e reduzir as podridõesrungicas, antracnosee podridõespedunculares, atravésda aplicaçãoe associaçãode diferentestécnicas pos-colheita, além de verificarsuas influênciasna conservaçãopós-colheitados ffutos do mamoeiro. No ENSAIO I foram utilizadosfrutosem estádio de completodesenvolvimentofisiológico, infestadospela mosca das frutas ('. capi/a/a, e submetidos aos sebJUintestratamentos: a) Frutos não tratados e armazenados sob refiigeração: Testemunha Refiigerado (TR); b) Imersão em ábJUaaquecida: 490C/20 min., seguida de resfTiamento com ábJUa a lOoC/I Omin. (Q/F); c) Embalamento com filmetenlloencolhíveldurante a refiigeração(FmR);d) Embalamentocom filmetermoencolhívelaté o final do experimento (FmR/A). Os flutos, após aplicação dos tratamentos, foram armazenados sob refiigeração(10-120C, 80-90% UR) durante 18dias e em sebJUida armazenadosem condiçãoambíente(20-24°C, 71-78% UR). Um lote, o TestemunhaAmbiente(TA), foi mantidoem condição ambiente para se verificara taxa de oviposiçãomédiapor ffuto. Os flutos de cada tratamento, após o final do período de armazenamento, foram colocados em bandejascontendo serragem durante 5 dias, para aobtenção das pupas. No ENSAIO 2 procurou-se reduzir o desenvolvimentodas podridões rungicas, através da associaçãodo thiabendazole,900 mg/l (T) ou prochloraz,200 ml/I(P) aos tratamentos do ENSAIO I. Os frutos foram mantidos embalados até não atenderem aos padrões comerciais. NoENSAIO 1 os flutos mantidosem ambiente(TA) tiveram infestaçãomédia de 35 moscas/fluto. Os tratamentos TR, Q/F, FmR reduziram a infestação, apresentando respectivamente 1,8; 1,2 e 1,3 moscas/fluto. O tratamentoFmR/A promoveu a total desinfestaçãodos flutos. A perda de peso dostratamentos TR e Q/F, no final do experimento, foi de 15,I% e 16,0% respectivamente e não diferiram significativamentedo TA. No tratamento FmR o inicio da perda de peso dos trutos se deu com a retiradada embalagemdos trutos (18° dia de armazenamento), atingindo8,9% no finaldo experimentoe no tratamento FmR/A os trutos praticament.enão tiveram perda de peso. A evolução da coloração dos trutos não diferiuestatisticamenteentre os tratamentos aplicados. No ENSAIO 2 os tratamentos com filmetermoencolhível, Fm, TFm, PFm, não perderampeso significativamenteduranteo período dearmazenamento. Dentre os outros tratamentos, o QIFPapresentou menorperda de peso com relação ao QIFe QIFT, atingindono finaldo experimento, respectivamente,25,0%, 28,6% e 33,4% de perda de peso. A evoluçãoda cor externa dos trutos foi progressivaem todos os tratamentos, atingindonota 4, no finaldo experimento. Os tratamentosTFm e PFm controlaramtotalmenteo desenvolvimentoda antracnose durante o armazenamento dos trutos. Os tratamentos Fm, QIFP retardaram o desenvolvimentoda antracnose, com relação ao TEST, Q/F e Q/FT. OS tratamentos QIFP e PFmcontrolaramo desenvolvimentodas podridõespedunculares. Os saboresflorale amargo e a cor interna dos trutos foram pr~iudicadoscom o tratamento TFrn. A aparência externa dos trutos embalados, tratamentos Fm, TFm e PFm, foi superior estatísticamenteaos outros tratamentos. De uma maneirageral, a aplicaçãode prochlorazem suspensãoresfiiadaassociadaao acondicionamentodos trutos com filme tenlloencolhível apresentou-se como o melhor tratamento, nas condições deste trabalho, promovendo a desinfestação total de C. capilala. o controle total das podridões fungicas e oprolongamento da vida dos trutos com melhor aparência externa.
Book Synopsis Postharvest Biology and Technology of Tropical and Subtropical Fruits by : Elhadi M. Yahia
Download or read book Postharvest Biology and Technology of Tropical and Subtropical Fruits written by Elhadi M. Yahia and published by Elsevier. This book was released on 2011-06-27 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: While products such as bananas, pineapples, kiwifruit and citrus have long been available to consumers in temperate zones, new fruits such as lychee, longan, carambola, and mangosteen are now also entering the market. Confirmation of the health benefits of tropical and subtropical fruit may also promote consumption further. Tropical and subtropical fruits are particularly vulnerable to postharvest losses, and are also transported long distances for sale. Therefore maximising their quality postharvest is essential and there have been many recent advances in this area. Many tropical fruits are processed further into purees, juices and other value-added products, so quality optimization of processed products is also important. The books cover current state-of-the-art and emerging post-harvest and processing technologies. Volume 1 contains chapters on particular production stages and issues, whereas Volumes 2, 3 and 4 contain chapters focused on particular fruit.Chapters in Volume 2 review the factors affecting the quality of different tropical and subtropical fruits from açai to citrus fruits. Important issues relevant to each product are discussed, including means of maintaining quality and minimizing losses postharvest, recommended storage and transport conditions and processing methods, among other topics.With its distinguished editor and international team of contributors, Volume 2 of Postharvest biology and technology of tropical and subtropical fruits, along with the other volumes in the collection, will be an essential reference both for professionals involved in the postharvest handling and processing of tropical and subtropical fruits and for academics and researchers working in the area. - Along with the other volumes in the collection, Volume 2 is an essential reference for professionals involved in the postharvest handling and processing of tropical and subtropical fruits and for academics and researchers working in the area - Reviews the factors affecting the quality of different tropical and subtropical fruits from açai to citrus fruits - Important issues relevant to each particular fruit are discussed, including means of maintaining quality and minimising losses postharvest, recommended storage and transport conditions
Book Synopsis Postharvest Diseases of Fruits and Vegetables by : R. Barkai-Golan
Download or read book Postharvest Diseases of Fruits and Vegetables written by R. Barkai-Golan and published by Elsevier. This book was released on 2001-06-07 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on the great variety of research being done in the field of postharvest pathology, this volume presents a collection of topics concerning the diseases of harvested fruits and vegetables.Each chapter represents a separate unit which taken together create a better understanding of the whole subject. Topics include the causal agents of postharvest diseases of fruits and vegetables, their sources and their ways of penetration into the host; factors that may accelerate the development of the pathogen in the host - and those that suppress them; a list of the main pathogens of fruits and vegetables, their hosts and the diseases elicited by them; and a detailed description of the major diseases of selected groups of fruits and solanaceous vegetable fruits. Attack mechanisms of pathogens and defense mechanisms of the host are examined as are treatments aimed at suppressing postharvest diseases. The search for natural and safe chemical compounds and the variety of alternative physical and biological methods for use in postharvest disease control are emphasized.Teachers and students who focus on postharvest pathology, scientists in research institutes, companies dealing with fruit and vegetable preservation technologies and for all those striving to improve the quality of harvested fruits and vegetables will find this book of great interest.
Download or read book Fruit Flies written by Martin Aluja and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fruit flies are enormously important economic pests, as California has learned over the past few years (remember the Mediterranean Fruit Fly?). The problem is expected to get worse, and issues of both basic research and control measures are very important for this pest. This book is the edited, camera-ready proceedings of a recent international symposium on fruit flies of economic importance. It covers current knowledge of fruit fly physiology, genetics, morphology and behavior. It discusses action programs for controlling and using fruit flies in agronomy, as well as the problem of fruit flies in the fruit growing industry.
Book Synopsis Diseases of Fruits and Vegetables by : S.A.M.H. Naqvi
Download or read book Diseases of Fruits and Vegetables written by S.A.M.H. Naqvi and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the Horticultural Crops, Fruits and Vegetables (FV) are of primary - portance as the key source of essential components in an adequate and balanced human diet. FV have supported largely the daily food requirement of mankind since ages and even before man learned to grow cereal crops systematically. Over the years, growing FV has been the mainstay of rural economy and has emerged as an indispensable part of agriculture world over, offering farmers a wide range of crops in varied topography and climate. In certain parts of the world, FV are the major dietary staple. Apart from being a rich source of vitamins and minerals, this sector also contributes significantly in economy of the region or the nation. The increased income from per unit area of FV is far ahead and can not be compared with that of cereal crops. A recent survey by the Economist revealed that the world population has - creased by 90 % in the past 40 years while food production has increased only by 25 % per head. With an additional 1. 5 billion mouth to feed by 2020, farmers worldwide have to produce 39 % more. Looking at the load of the future food requirement, the global increased production of FV during last few years has absorbed the additional food requirement and accordingly the eating habits are also changing and shifting - wards more consumption of these commodities worldwide.
Book Synopsis Fruit Flies of Economic Significance by : Ian M. White
Download or read book Fruit Flies of Economic Significance written by Ian M. White and published by Cab International. This book was released on 1992 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents biosystematic information on fruit flies of the world that are of economic importance, and includes host data for about 250 species, as well as illustrated keys to adults, distribution data and recent references for over 100 of these species. In addition there is extensive coverage of larval stages, with the inclusion of keys separating the final instar larvae of over 60 species and detailed new descriptions of 34 of these species. As a whole, the book is a comprehensive identification guide to fruit fly pests across many temperate regions and will be invaluable to entomologists and pest control specialists.
Book Synopsis The Physiology of Vegetable Crops, 2nd Edition by : Hans Christian Wien
Download or read book The Physiology of Vegetable Crops, 2nd Edition written by Hans Christian Wien and published by CABI. This book was released on 2020-05-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated and revised, this bestselling book continues to explain the growth and developmental processes involved in the formation of vegetables. Since the publication of the successful first edition significant discoveries, particularly in the area of molecular biology, have deepened and broadened our knowledge and understanding of these processes. This new edition brings the topic up-to-date and is presented over two sections: the first provides general knowledge on germination, transplanting, flowering, the effects of stress and modelling, whilst the second section details the physiology of specific crops or crop groups.
Book Synopsis Tapping the Green Market by : Abraham Guillen
Download or read book Tapping the Green Market written by Abraham Guillen and published by Routledge. This book was released on 2012-08-21 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a rapidly growing interest in, and demand for, non-timber forest products (NTFPs). They provide critical resources across the globe fulfilling nutritional, medicinal, financial and cultural needs. However, they have been largely overlooked in mainstream conservation and forestry politics. This volume explains the use and importance of certification and eco-labelling for guaranteeing best management practices of non-timber forest products in the field. Using extensive case studies and global profiles of non-timber forest products, this work not only seeks to further our comprehension of certification processes but also broaden understanding of non-timber forest product management, harvesting and marketing. It should be useful to forest managers, policy-makers and conservation organizations as well as for academics in these areas.
Book Synopsis The Palms of the Amazon by : Andrew Henderson
Download or read book The Palms of the Amazon written by Andrew Henderson and published by . This book was released on 1995 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The palms are among the most abundant, diverse, and important families of plants found in the Amazon. Based on extensive field work, this book provides a systematic treatment of all palms that occur naturally in the Amazon region. Each species is exhaustively described with reviews of their distribution, habitat, and ecology. Introductory chapters describe the physical setting of the Amazon region as well as on the biogeography and ecology of the palm family. This first modern treatment of the 135 species of Amazon palms provides a definitive account of their ecology, uses, and biogeography. It will be welcomed by students, teachers, and researchers of botany, ecology, agronomy, and conservation biology.
Book Synopsis Science and Relativism by : Larry Laudan
Download or read book Science and Relativism written by Larry Laudan and published by University of Chicago Press. This book was released on 1990-08-15 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, many members of the intellectual community have embraced a radical relativism regarding knowledge in general and scientific knowledge in particular, holding that Kuhn, Quine, and Feyerabend have knocked the traditional picture of scientific knowledge into a cocked hat. Is philosophy of science, or mistaken impressions of it, responsible for the rise of relativism? In this book, Laudan offers a trenchant, wide-ranging critique of cognitive relativism and a thorough introduction to major issues in the philosophy of knowledge.
Book Synopsis Fruits for the Future 7: Ndjanssang Ricinodendron heudelotii by : Z. Tchoundjeu
Download or read book Fruits for the Future 7: Ndjanssang Ricinodendron heudelotii written by Z. Tchoundjeu and published by Crops for the Future. This book was released on 2006 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ethical Writings written by Peter Abelard and published by Hackett Publishing. This book was released on 1995 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abelard's major ethical writings -- Ethics, or 'Know Yourself', and Dialogue between a philosopher, a Jew and a Christian, are presented here in a student edition including cross-references, explanatory notes, a full table of references, bibliography, and index.
Download or read book Religions in Rio written by João do Rio and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: João do Rio (1881-1921) was a literary journalist before his time, before the term existed, before anyone saw that journalism could be raised to the level of art by infusing it with intellecual insight and sociological analysis. He went wherever necessary to observe life as Rio de Janeiro struggled to enter the 20th century while clinging to its traditional imperial politics and lifestyle. He flaunted his homosexuality a century before it became socially acceptable. Here, for the first time in English, are João do Rio's reports on the bizarre confluence of European, North American, and African religions that found adherents in Rio de Janeiro. Candomblé, Spiritism, Positivism, Satanism, Judaism, the Cult of the Sea, the New Jerusalem, the Physiolaters, the Priestesses, the Evangelicals...they all fell under his scrutiny. Ana Lessa-Schmidt's translation of As Religiões no Rio, brilliant and true to the original, brings João do Rio's insight and revelations to full light. Just as João do Rio took readers down the dark streets of the low-life and into dark houses of worship, Lessa-Schmidt's translation takes readers into one of the world's most glorious and mysterious cities during its post-imperial heyday at the turn of the 20th century. This bilingual edition is in Portuguese and English.
Author :American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements Publisher : ISBN 13 : Total Pages :236 pages Book Rating :4.3/5 (91 download)
Book Synopsis Consumptive Use of Water and Irrigation Water Requirements by : American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements
Download or read book Consumptive Use of Water and Irrigation Water Requirements written by American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements and published by . This book was released on 1973 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cacao and Its Allies by : José Cuatrecasas
Download or read book Cacao and Its Allies written by José Cuatrecasas and published by . This book was released on 1964 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ber written by Pareek O P. and published by . This book was released on 1984 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
