Sustainable Management of Root Knot Nematode (Meloidogyne Spp) on Tomato PDF Download
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Author: Joseph Adomako Publisher: LAP Lambert Academic Publishing ISBN: 9783845430676 Category : Languages : en Pages : 88
Book Description
Apart from high cost, increased concern for environmental and health hazards has called for a reduction in the use of synthetic nematicides for nematode control.In vitro studies in Petri dishes showed that castor bean extracts had toxic effect on eggs and juveniles of root knot nematodes. Egg hatch inhibition and juvenile mortality decrease with increased dilution of the extract. With an increase in exposure time, juvenile mortality increased.Trials were conducted to observe the effect of the extract on root-knot nematode and some growth parameters of tomato plant in pot. Seedlings either dipped, side-drenched or a combination of both with different concentrations of castor bean extracts showed that plant height, stem girth, fresh shoot and root weights of extract-treated plants were significantly different from those of the control plants. Numbers of root-knot juveniles and galls on the roots of the extract-treated plants were significantly different from those of the control. The crude castor bean extract was nematotoxic to root-knot nematodes in vitro and potted tomato.This study should help shed light on the use of botanicals in managing plant parasitic nematodes on vegetables.
Author: Joseph Adomako Publisher: LAP Lambert Academic Publishing ISBN: 9783845430676 Category : Languages : en Pages : 88
Book Description
Apart from high cost, increased concern for environmental and health hazards has called for a reduction in the use of synthetic nematicides for nematode control.In vitro studies in Petri dishes showed that castor bean extracts had toxic effect on eggs and juveniles of root knot nematodes. Egg hatch inhibition and juvenile mortality decrease with increased dilution of the extract. With an increase in exposure time, juvenile mortality increased.Trials were conducted to observe the effect of the extract on root-knot nematode and some growth parameters of tomato plant in pot. Seedlings either dipped, side-drenched or a combination of both with different concentrations of castor bean extracts showed that plant height, stem girth, fresh shoot and root weights of extract-treated plants were significantly different from those of the control plants. Numbers of root-knot juveniles and galls on the roots of the extract-treated plants were significantly different from those of the control. The crude castor bean extract was nematotoxic to root-knot nematodes in vitro and potted tomato.This study should help shed light on the use of botanicals in managing plant parasitic nematodes on vegetables.
Author: Richard A. Sikora Publisher: Cabi ISBN: 9781789247541 Category : Science Languages : en Pages : 488
Book Description
Plant parasitic nematodes are costly burdens of crop production, causing an estimated US$80 - 118 billion per year in damage to crops. They are associated with nearly every important agricultural crop, and are a significant constraint on global food security. Regulations on the use of chemical pesticides have resulted in growing interest in alternative methods of nematode control. Future changes in climate, cropping systems, food habits, as well as social and environmental factors also affect the options for nematode control. Taking a systematic crop by crop approach, this book: Outlines the economic importance of specific plant parasitic nematode problems on the major food and industrial crops. Presents the state-of-the-art management strategies that have been developed to reduce specific nematode impacts, and outlines their limitations. Contains case studies to illustrate impact in the field. Aims to anticipate future changes in nematode disease pressure that might develop as a result of climate change, and new cropping systems.
Author: Kamal Kishore Chaudhary Publisher: Springer Nature ISBN: 3031099435 Category : Science Languages : en Pages : 439
Book Description
The present work covers many aspects of plant nematode management using organic strategies. These range from applications of latest understandings of fundamental concepts/mechanisms of nematode control, to modern tools and techniques used in efficacy evaluation. The Volume also includes some case studies/applied aspects of organic nematode pest management. Chemical and physical control measures used for nematode management have their own implications. Against this backdrop, organic management of plant nematodes appears as a more rational and sustainable approach. However, concise information on the current topic is scarce. This book is a sincere effort to bridge this void as we aim to provide the most updated, critical and in-depth knowledge synthesized by many experts working in the field of plant nematology, worldwide.
Author: Mujeebur Rahman Khan Publisher: Academic Press ISBN: 0323913229 Category : Technology & Engineering Languages : en Pages : 748
Book Description
Nematode Diseases of Crops and their Sustainable Management focuses on methods to recognize and identify nematode attackers in agriculturally important crops, offering ecologically sustainable and economically viable strategies and measures for the management of nematode infestations and diseases. The book analyzes nematode pests as major constraints in global crop production and explores the limitations of existing nematode management technologies. It offers comprehensive information through individually focused chapters on major nematode problems in internationally important food, fiber and beverage crops as well as in mushrooms, polyhouse agriculture and forest flora with regard to distribution, and much more.In view of the highly damaging nature of the disease complexes and complexity in their management, independent chapters on nematode-fungus and nematode-bacteria disease complexes and their management are also presented. - Presents in-depth information on the synergistic interaction of nematodes with other plant pathogens and the resulting disease complexes - Focuses on sustainable and economically-viable approaches to nematode disease management - Includes coverage of regulatory concerns and challenges
Author: Ajit Varma Publisher: Springer Nature ISBN: 3030266575 Category : Science Languages : en Pages : 316
Book Description
This book highlights recent advances in the field of plant-biotic interactions and explores current serious issues in the crop production industry. It is intended to attract more attention to these important, but often overlooked areas, and to stimulate new ideas for future research. Plants are constantly under attack by pathogens, pests, and parasites, which can significantly impact worldwide food production and human health. While pathogens and pests attack and interconnect with their hosts in a variety of ways, plants have developed sophisticated immune systems to fight infections. In the field of plant-biotic interactions, most of the studies to date have focused on the function and signaling pathways of plant disease resistance proteins and pattern recognition receptors, as well as pathogen effector proteins. In contrast, this book presents new and emerging research areas, and introduces students, researchers, academics, and policy advisors to the latest trends in e.g. microbial technology, environmental microbiology, agricultural science, the health sciences, biological sciences and other related disciplines.
Author: Sergei A. Subbotin Publisher: Springer ISBN: 331999588X Category : Science Languages : en Pages : 458
Book Description
Plant-parasitic nematodes are recognized as one of the greatest threats to crop production throughout the world. Estimated annual crop losses of $8 billion in the United States and $78 billion worldwide are attributed to plant parasitic nematodes. Plant parasitic nematodes not only cause damage individually but form disease-complexes with other microorganisms thereby increasing crop loss. Nematode diseases of crops are difficult to control because of their insidious nature and lack of specific diagnostic symptoms which closely resemble those caused by other plant pathogens and abiotic diseases. Future developments of sustainable management systems for preventing major economical agricultural losses due to nematodes is focused on strategies that limit production costs, enhance crop yields, and protect the environment. This book presents a first compendium and overview for nematode problems and their management across North America. Each chapter provides essential information on the occurrence and distribution of plant parasitic nematodes, their major crop hosts, impact on crop production and sustainable management strategies for each region of the continent including, Canada, Mexico and all states of the USA. For each region, a thematic overview of changes in crop production affected by plant parasitic nematodes and their management strategies over time will provide invaluable information on the important role of plant parasitic nematodes in sustainable agriculture.
Author: Joseph Adomako
Author: Joseph Adomako
Author: Ioannis A. Anastasiadis
Author: Richard A. Sikora
Author: Kamal Kishore Chaudhary
Author: Daniel Kimani Karanja
Author: D. S. Bhatti
Author: Mujeebur Rahman Khan
Author: Tadeos Shiferaw
Author: Ajit Varma
Author: Sergei A. Subbotin