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Author: K. Sebasigari Publisher: ISBN: Category : Languages : en Pages : 32
Book Description
A survey of diseases and pests was made in Burundi, Rwanda, Eastern Zaire, Prmba, Zanzibar, mainland Tanzania and Uganda. the main varietiesgrown are the East African beer and cooking bananas (AAAs) present in the area for centuries and the more recently planted Pisang awak, Ney poovan and Gros Michel. Bluggoe and Cavendish varieties are also widely planted. All of the more recently planted varieties except Cavendishwere being attacked by Panama disease in all countries. These varieties were planted for their tolerance to drought, poorer soils, borers and nematodes and good beer-making qualities.
Author: K. Sebasigari Publisher: ISBN: Category : Languages : en Pages : 32
Book Description
A survey of diseases and pests was made in Burundi, Rwanda, Eastern Zaire, Prmba, Zanzibar, mainland Tanzania and Uganda. the main varietiesgrown are the East African beer and cooking bananas (AAAs) present in the area for centuries and the more recently planted Pisang awak, Ney poovan and Gros Michel. Bluggoe and Cavendish varieties are also widely planted. All of the more recently planted varieties except Cavendishwere being attacked by Panama disease in all countries. These varieties were planted for their tolerance to drought, poorer soils, borers and nematodes and good beer-making qualities.
Author: Prem Jose Vazhacharickal Publisher: Prem Jose ISBN: 1713114453 Category : Reference Languages : en Pages :
Book Description
Banana one of the most popular consumed fruits in the tropical and sub-tropical region. Most of the edible bananas present now a days are derived solely from Musa accuminata Colla or Musa balbisiana Colla or a hybrid between the two wild diploid species. The main objective of this research work is to provide an overview of various pest and diseases affecting Banana in South India. Diseases and pests of edible banana became problems when certain genotypes were grown as monocultures. Fusarium wilt and Sigatoka leaf spot were also affect the banana production in South-India. Bacterial wilt and Xanthomonas wilt are other bacterial diseases affecting the banana production. Bunchy top and bract mosaic are damaging virus diseases, which have a limited distribution at present. Virus diseases mosaic and streak are less damaging, but more widespread. Pre- and post-harvest diseases of fruit also cause losses. The burrowing nematode is the most important root parasite of banana, and the most damaging banana insect pest is the rhizome-attacking banana weevil. Genetic engineering and other biotechnology-based approaches could produce better diseases tolerant varieties. Chemical control has been employed successfully in the past to counter pests and pathogens, but resistance to fungicides and pesticides is becoming a major issue. Biological control methods are being employed more often in integrated pest management programmes could offer a promising result to address this issue.
Author: Randy C. Ploetz Publisher: American Phytopathological Society ISBN: Category : Science Languages : en Pages : 156
Book Description
Fusarium wilt of banana: some history and current status of the disease; Importante of fusarium wilt in different banana-growing regions; Taxonomy of fungi in the genus fusarium with emphasis on fusarium oxysporum; Genetic exchange within sexual and asexual populations of the genus fusarium; Molecular genetics of plant pathogenic fusarium oxysporum; Using karyotype variability to investigate the origins and relatednes of isolates of fusarium oxysporum f. sp. cubense; Population biology of fusarium oxysporum f. sp. cubense; Biological control of diseases caused by fusarium oxysporum; Influence of mineral nutrition on fusarium wilt: a proposed mechanism involving cell water relations; Host responses to the pathogen; Banana breeding and fusarium wilt; Breeding bananas and plantains for resistance to fusariu m wilt: the track record; Somaclonal resistance in cavendish banana to fusarium wilt; Baseline tissue and cell culture studies for use in banana improvement schemes.
Author: David R Jones Publisher: CABI ISBN: 1780647190 Category : Science Languages : en Pages : 633
Book Description
This book provides a comprehensive guide to the large number of diseases, disorders and injuries that can cause severe economic losses to banana, abacá and enset crops, and the fungi, bacteria, phytoplasmas, viruses, nematodes and abiotic factors involved. The monoculture of certain banana cultivars in large plantations make the crop particularly susceptible to catastrophic losses from disease and smallholders can also experience major problems. New approaches to breeding, crop management and handling are being developed to meet challenges posed by emerging threats. Handbook of Diseases of Banana, Abacá and Enset both describes and illustrates diseases and is printed in full colour throughout, creating a valuable diagnostic tool. It covers: - The origin and classification of banana, the safe movement of Musa germplasm and banana breeding for disease resistance. - Recent areas of growing research on the most important diseases of banana, such as black leaf streak, Fusarium wilt, Xanthomonas bacterial wilt and bunchy top. - Significant advances relating to pathogens causing less serious and widespread diseases. Authored by an international team of experts, this is an essential reference for all 'banana doctors' around the world. It serves as a useful field and laboratory guide, as well as a source of information for all those investigating diseases of banana, abacá and enset crops.
Author: K. Sebasigari
Author: K. Sebasigari
Author: Altus Viljoen
Author: G. Blomme
Author: E. A. De Villiers
Author: 
Author: Prem Jose Vazhacharickal
Author: Kathelyne Craenen
Author: Randy C. Ploetz
Author: 
Author: David R Jones