Correlações e análise de trilha em dez variedades de arroz (Oryza sativa L.) de sequeiro

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ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Correlações e análise de trilha em dez variedades de arroz (Oryza sativa L.) de sequeiro by : R. L. G. de SOUSA

Download or read book Correlações e análise de trilha em dez variedades de arroz (Oryza sativa L.) de sequeiro written by R. L. G. de SOUSA and published by . This book was released on 1983 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Variedades estudadas; Instalação, condução e colheita dos experimentos; Caracteres avaliados; Análise de variância; Estimativas das covariâncias; Coeficientes de correlação fenotípica, genotípica e de ambiente; Coeficientes de trilha.

Correlações fenotípicas, genotípicas, de ambiente e coeficientes de trilha, em variedades de arroz (Oryza sativa L.).

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Correlações fenotípicas, genotípicas, de ambiente e coeficientes de trilha, em variedades de arroz (Oryza sativa L.). by : P. H. N. Rangel

Download or read book Correlações fenotípicas, genotípicas, de ambiente e coeficientes de trilha, em variedades de arroz (Oryza sativa L.). written by P. H. N. Rangel and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Os objetivos deste trabalho foram: 1) estimar as correlacoes fenotificas, genotipicas e de ambiente entre nove caracteres de arroz; 2) desdobrar as correlacoes simples, utilizando o metodo do coeficiente de trilha, em efeitos diretos e indiretos; 3 3) testar dois modelos causais, usando a analise de trilha.

Correlacoes, coeficientes de trilha e resposta indireta a selecao em genotipos de arroz (Oryza sativa L.) cultivados em condicoes de irrigacao por inundacao continua e em varzea umida

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Correlacoes, coeficientes de trilha e resposta indireta a selecao em genotipos de arroz (Oryza sativa L.) cultivados em condicoes de irrigacao por inundacao continua e em varzea umida by : P. C. Soares

Download or read book Correlacoes, coeficientes de trilha e resposta indireta a selecao em genotipos de arroz (Oryza sativa L.) cultivados em condicoes de irrigacao por inundacao continua e em varzea umida written by P. C. Soares and published by . This book was released on 1987 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: As correlacoes fenotipicas, genotipicas e de ambiente entre II caracteres foram estimadas em quatro ensaios de competicao, envolvendo 49 genotipos de arroz, conduzidos em Leopoldina-MG e em Goiania-GO, no ano agricola 1985/86. Em cada localizada, um ensaio foi realizado em condicoes de irrigacao por inundacao continua e outro em varzea umida. Desdobraram-se as correlacoes genotipicas, obtidas nos ensaios de Leopoldina, por meio da analise de trilha, em efeitos diretos e indiretos dos componentes primarios do rendimento (numero de paniculas/m2, numero de espiguetas/panicula, percentagem de graos cheios e peso de 100 graos) sobre a producao de graos. Estudou-se, tambem, por meio da resposta indireta a selecao, a possibilidade de realizar, em apenas uma das condicoes de cultivo, a selecao preliminar de genotipos de arroz que sejam promissores tanto para o cultivo em varzeas umidas quanto em regime de irrigacao por inundacao continua. ...

Revista Ceres

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Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Revista Ceres by :

Download or read book Revista Ceres written by and published by . This book was released on 1990 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Compendium of Peanut Diseases

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Publisher : American Phytopathological Society
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Compendium of Peanut Diseases by : N. Kokalis-Burelle

Download or read book Compendium of Peanut Diseases written by N. Kokalis-Burelle and published by American Phytopathological Society. This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compendium of Peanut Diseases, Second Edition is a guide to the identification, diagnosis, and control of peanut diseases and disorders. Bringing together color photographs and authoritative information in a single volume, this convenient compendium is a valuable resource for peanut growers and crop consultants around the world.This compendium has become a standard guidebook for the peanut industry. The contributors are an international group that includes 50 peanut experts from the United States, India, The Peoples Republic of China, Malawi, Australia, Israel, and South Africa. They offer advice on diseases and disorders found in each of the world's major peanut-growing regions.Detailed descriptions of 55 peanut diseases are the core of the book. Covering diseases caused by fungi, bacteria, nematodes, and viruses, these descriptions present detailed information on symptoms, causal organisms, disease cycle, control, host range, transmission, detection, and epidemiology. In addition to diseases, the compendium also describes peanut disorders caused by environmental stress, insects and arthropods, and parasitic flowering plants. Other sections of the compendium cover beneficial organisms, organisms with an undetermined relationship to peanuts, disease management strategies, genetic modification, and a listing of disease and insect resistant cultivars currently available for use by growers and breeders.

Viruses of Potatoes and Seed-potato Production

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Publisher :
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Viruses of Potatoes and Seed-potato Production by : J. A. de Bokx

Download or read book Viruses of Potatoes and Seed-potato Production written by J. A. de Bokx and published by . This book was released on 1987 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characterization and identification of potato viruses and viroids; Viruses, viroids, mycoplasmas and diseases with a virus-like; Viruses and potatoes.

Cotton Production and Uses

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Publisher : Springer Nature
ISBN 13 : 9811514720
Total Pages : 651 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Cotton Production and Uses by : Shakeel Ahmad

Download or read book Cotton Production and Uses written by Shakeel Ahmad and published by Springer Nature. This book was released on 2020-03-05 with total page 651 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and systematic overview of the recent developments in cotton production and processing, including a number of genetic approaches, such as GM cotton for pest resistance, which have been hotly debated in recent decades. In the era of climate change, cotton is facing diverse abiotic stresses such as salinity, drought, toxic metals and environmental pollutants. As such, scientists are developing stress-tolerant cultivars using agronomic, genetic and molecular approaches. Gathering papers on these developments, this timely book is a valuable resource for a wide audience, including plant scientists, agronomists, soil scientists, botanists, environmental scientists and extention workers.