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Uso De Fitorreguladores Na Cultura Do Abacaxi
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Book Synopsis Efeito de fitorreguladores e da adubacao nitrogenada no controle do florescimento natural precoce do abacaxizeiro by : N. M. L. Barbosa
Download or read book Efeito de fitorreguladores e da adubacao nitrogenada no controle do florescimento natural precoce do abacaxizeiro written by N. M. L. Barbosa and published by . This book was released on 1997 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: A floracao natural precoce dificulta o manejo da cultura do abacaxi causando concentracao da safra em novembro/janeiro e perdas significativas de frutos na maioria das regioes produtoras brasileiras. Em estudo realizado na EMBRAPA - Mandioca e Fruticultura, Cruz das Almas, Bahia, em 1995/96, avaliou-se o efeito de inibidores de crescimento a base de ac. 2-(3-clorofenoxi) propionico (50 e 100 ppm), paclobutrazol (50 e 100 ppm), cloreto de mepiquat (80 e 160 ppm) e ureia liquida (solucao a 5%) e solida (1,5g/planta), quanto a inibicao da diferenciacao floral natural do abacaxizeiro Perola durante o periodo mais critico de dias curtos, temperaturas noturnas baixas e alta nebulosidade (junho a agosto). Foram estudadas duas epocas de inicio dos tratamentos (junho e julho), aplicados tres vezes por epoca, a intervalos de 15 dias. O delineamento experimental foi em blocos casualizados, em esquema fatorial 4x2+1 (testemunha - agua pura), e cinco repeticoes, com medias comparadas pelo teste Tukey a 5%. No periodo de 42 a 114 dias apos a primeira aplicacao dos produtos efetuou-se contagens de inflorescencias surgidas no centro da roseta foliar central das plantas. O paclobutrazol foi o unico produto a dar resposta significativa, quando aplicado no mes de junho, inibindo, a 100ppm, ate 82,22% da floracao das plantas durante o periodo de avaliacao.
Book Synopsis Reguladores de crescimento na cultura do abacaxi. Massa foliar, fruto, mudas e colheita by : G. A. P.da CUNHA
Download or read book Reguladores de crescimento na cultura do abacaxi. Massa foliar, fruto, mudas e colheita written by G. A. P.da CUNHA and published by . This book was released on 2001 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: O abacaxi é um fruto cultivado em regiões tropicais e subtropicais, onde apresentam importância econômica, devido sua grande demanda para consumo ao natural e industrialização. Nos plantios comerciais são usados fitorreguladores de crescimento, a exemplo do etileno, acetileno, carbureto de cálcio e ethephon, a fim de sincronizar a colheita com a época mais conveniente para a comercialização do fruto.
Book Synopsis Fertilizing for High Yield and Quality by : Lindbergue Araújo Crisóstomo
Download or read book Fertilizing for High Yield and Quality written by Lindbergue Araújo Crisóstomo and published by . This book was released on 2007 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acerola; Banana; Cashew: dwarf variety; Citrus; Coconut: green dwarf variety; Guava; Mango; Papaya; Passion-fruit; Pineapple; Soursop.
Download or read book Agrindex written by and published by . This book was released on 1987 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tropical Fruit Pests and Pollinators by : Jorge E. Peña
Download or read book Tropical Fruit Pests and Pollinators written by Jorge E. Peña and published by CABI. This book was released on 2002 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects and other pests cause major economic damage on fruit crops in the tropics. However, some insects are beneficial and have a role in pollinating flowers and thus enabling a fruit set. This book, written by leading authors from around the world, reviews the injurious and beneficial organisms and how they might be controlled to enhance fruit production and quality.
Book Synopsis Pests and Beneficial Arthropods of Tropical and Non-citrus Subtropical Crops in South Africa by : M. A. van den Berg
Download or read book Pests and Beneficial Arthropods of Tropical and Non-citrus Subtropical Crops in South Africa written by M. A. van den Berg and published by . This book was released on 2001 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Genetic Resources by : Brian V. Ford-Lloyd
Download or read book Plant Genetic Resources written by Brian V. Ford-Lloyd and published by Cambridge University Press. This book was released on 1991-10-03 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was originally published in paperback in 1991, during a time of growing global concern over the loss of gene resources in crop plants. The future was seen as being dependent on their immediate conservation and effective use by plant breeders. The text is aimed at providing a comprehensive introduction to the form and availability of crop diversity, as well as how this diversity may be gathered, conserved and ultimately combined with new cultivars. Techniques are defined within the fields of data management, tissue culture and genetic engineering, and the overall concept of plant genetic resources is discussed within a political context. A comprehensive bibliography is included.
Download or read book Revista Ceres written by and published by . This book was released on 2008 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
