|
|
Books > Professional & Technical > Agriculture & farming > Crop husbandry > General
Despite the recent advances made in the improvement of crucifer
crops using conventional breeding techniques, the yield levels and
the oil and meal quality could not be improved as expected. The
understanding of genetic material (DNA/RNA) and its manipulation by
scientists has provided the opportunity to improve crucifers by
increasing its diversity beyond conventional genetic limitations.
The application of the biotechnological techniques will have major
impacts in two ways: first, it provides a number of
techniques/methods for efficient selection for favorable variants
and second, it gives an opportunity to utilize alien variation
available in the crucifers by using the novel techniques of
biotechnology to develop high yielding varieties with good
nutritional quality, having resistance to insect, pest, and disease
resistance.
This collection features four peer-reviewed literature reviews on
soil health indicators. The first chapter describes indicators and
frameworks for soil health currently in use. It evaluates the
principles underpinning current approaches to monitoring soil
quality/health and shows these principles have been applied in the
development of a practical soil health toolkit for use by UK
farmers. The second chapter reviews the range of physical, chemical
and biological indicators of soil health and how they can be used
in practice. It focusses on measuring soil health in organic
vegetable cultivation and, in particular, ways of measuring the
effects of adding organic amendments to improve soil health. The
third chapter discusses key issues in soil organic carbon (SOM)
modelling and the development of increasingly sophisticated,
dynamic SOM models. It looks at the role of SOM models in improving
soil health monitoring and developing decision support tools for
farmers The final chapter reviews current challenges in collecting
more systematic and reliable data on earthworm communities,
including issues in identifying different earthworm groups. It
includes a case study on developing a robust method for accurate
measurement of earthworm communities in soil in assessing and
improving soil health.
Flower growing, once used to be a gardener's activity has today
transformed into an astounding business. In India also, being an
integral part of our rich heritage and culture, flower crops have
become source of income as highly remunerative crops. Concerted
efforts are being made in the country to boost the productivity,
quality and export worthiness of several floricultural crops. With
the changing trends and constant urge for new innovative products,
this is imperative to have information about new potential crops
with novel developed varieties and improved production technology.
The worldwide interest in floriculture has also forced the
agriculture universities and colleges for their perusal on teaching
the emerging stream floriculture. Hence, the present book is a
result of good compilation of recent advances in floriculture by
the author. The publication entitled "Flower Crops: Cultivation and
Management" specifies the practices and problems in growing flower
crops along with entire description of crops and potential
varieties.
"Advances in Agronomy" continues to be recognized as a leading
reference and a first-rate source for the latest research in
agronomy. As always, the subjects covered are varied and exemplary
of the myriad of subject matter dealt with by this long-running
serial.
Maintains the highest impact factor among serial publications in
agriculture Presents timely reviews on important agronomy issues
Enjoys a long-standing reputation for excellence in the field
Known as the "King" of spices, black pepper (Piper nigrum L.) and
the "Queen" of spices, cardamom (Elettaria cardamomum M.), both
perennial crops of the tropics, are the most important and most
widely sought after spice crops of the world. They both have many
uses, for example, both are used as flavourings and as a medicine.
This book provides a comprehensive review of these two very
important spice crops, covering origin, history, geographical
distribution, production, economy and their uses.
 |
Agronomy in Brief
(Hardcover)
B Raghavendra Goud, G Prabhakara Reddy, Y Ashoka Reddy
|
R2,673
R2,250
Discovery Miles 22 500
Save R423 (16%)
|
Ships in 18 - 22 working days
|
|
|
This collection features three peer-reviewed literature reviews on
pesticide residues in agriculture. The first chapter outlines the
ways in which pesticide use can lead to increased pest problems,
such as pest resurgence and replacement, and the development of
pesticide resistance. The chapter examines current strategies for
mitigating the impacts of pesticides and refers to a detailed case
study on the diamondback moth (DBM) to demonstrate the practical
application of these strategies. The second chapter explores the
threat of pesticide poisoning to human health, either via
deliberate self-poisoning or via occupational exposure. It
discusses how best to monitor exposure to pesticides, as well as
how to minimize the human health risks that may arise as a result
of their use/exposure. The authors refer to a case study on
smallholder cotton farmers in the Republic of Benin to emphasise
the global pesticide poisoning crisis. The final chapter reviews
the environmental impacts of pesticide use in agriculture,
focussing on their contribution to global human and ecological
health issues. It provides an overview of how pesticides are
currently addressed in emission inventory and impact assessment,
and discusses the relevance of spatiotemporal variability in
modelling emissions and the toxicity and ecotoxicity impacts of
pesticides.
A transgenic organism is a plant, animal, bacterium, or other
living organism that has had a foreign gene added to it by means of
genetic engineering. Transgenic plants can arise by natural
movement of genes between species, by cross-pollination based
hybridization between different plant species (which is a common
event in flowering plant evolution), or by laboratory manipulations
by artificial insertion of genes from another species. Methods used
in traditional breeding that generate transgenic plants by
non-recombinant methods are widely familiar to professional plant
scientists, and serve important roles in securing a sustainable
future for agriculture by protecting crops from pest and helping
land and water to be used more efficiently.
There is worldwide interest in the biosafety issues related to
transgenic crops because of issues such as increased pesticide use,
increased crop and weed resistance to pesticides, gene flow to
related plant species, negative effects on nontarget organisms, and
reduced crop and ecosystem diversity. This book is intended to
provide the basic information for a wide range of people involved
in the release of transgenic crops. These will include scientists
and researchers in the initial stage of developing transgenic
products, industrialists, and decision makers. It will be of
particular interest to plant scientists taking up biotechnological
approaches to agricultural improvement for developing nations.
* Discusses traditional and future technology for genetic
modification
* Compares conventional non-GM approaches and genetic modification
* Presents a risk assessment methodology for GM techniques
* Details mitigation techniques for human and environmental effects
"Advances in Agronomy" continues to be recognized as a leading
reference and a first-rate source for the latest research in
agronomy. As always, the subjects covered are varied and exemplary
of the myriad of subject matter dealt with by this long-running
serial.
* Maintains the highest impact factor among serial publications in
agriculture
* Presents timely reviews on important agronomy issues
* Enjoys a long-standing reputation for excellence in the field
This specially formulated collection features 3 reviews of current
topics and key research in sweetpotato. The first chapter examines
the origin and dispersal of sweetpotato, considers in vitro
germplasm storage in sweetpotato genebanks, and looks at the
importance of managing sweetpotato crop wild relatives (CWR). The
chapter also considers the specific issues associated with
sweetpotato germplasm, as well as the application of
next-generation sequencing to sweetpotato and its CWR. The second
chapter reviews the development and application of genetic
transformation and trait improvement to sweetpotato, including the
development of sweetpotato plants which are resistant to disease
and abiotic stress, and sweetpotatoes with improved starch quality
and higher anthocyanin content. The final chapter examines the
nutritional contribution made by OFSP (orange-fleshed sweetpotato)
in poor rural communities in Malawi, Ghana, Nigeria and Burkina
Faso; sustainable breeding and seed systems; and effective
commercialisation and marketing to benefit the communities
concerned. This chapter includes detailed case studies from Ghana
and Malawi.
Transcription Factors for Abiotic Stress Tolerance in Plants
highlights advances in the understanding of the regulatory network
that impacts plant health and production, providing important
insights for improving plant resistance. Plant production worldwide
is suffering serious losses due to widespread abiotic stresses
increasing as a result of global climate change. Frequently more
than one abiotic stress can occur at once, for example extreme
temperature and osmotic stress, which increases the complexity of
these environmental stresses. Modern genetic engineering
technologies are one of the promising tools for development of
plants with efficient yields and resilience to abiotic stresses.
Hence deciphering the molecular mechanisms and identifying the
abiotic stress associated genes that control plant response to
abiotic stresses is a vital requirement in developing plants with
increased abiotic stress resilience. Addressing the various
complexities of transcriptional regulation, this book includes
chapters on cross talk and central regulation, regulatory networks,
the role of DOF, WRKY and NAC transcription factors, zinc finger
proteins, CRISPR/CAS9-based genome editing, C-Repeat (CRT) binding
factors (CBFs)/Dehydration responsive element binding factors
(DREBs) and factors impacting salt, cold and phosphorous stress
levels, as well as transcriptional modulation of genes involved in
nanomaterial-plant interactions. Transcription Factors for Abiotic
Stress Tolerance in Plants provides a useful reference by
unravelling the transcriptional regulatory networks in plants.
Researchers and advanced students will find this book a valuable
reference for understanding this vital area.
This volume continues the retrospective analyses of Volumes I and
II, but goes beyond that in an attempt to understand how phenolic
acids are partitioned in seedling-solution and
seedling-microbe-soil-sand culture systems and how phenolic acid
effects on seedlings may be related to the actual and/or
conditional physicochemical properties (e.g., solubility,
hydrophobicity, pKa, molecular structure and soil
sorption/desorption) of simple phenolic acids. Specifically, it
explores the quantitative partitioning (i.e., source-sink
relationships) of benzoic and cinnamic acids in cucumber
seedling-solution and cucumber seedling-microbe-soil-sand systems
and how that partitioning may influence phenolic acid effects on
cucumber seedlings. Regressions, correlations and conceptual and
hypothetical models are used to achieve these objectives. Cucumber
seedlings are used as a surrogate for phenolic acid sensitive
herbaceous dicotyledonous weed seedlings. This volume was written
specifically for researchers and their students interested in
understanding how a range of simple phenolic acids and potentially
other putative allelopathic compounds released from living plants
and their litter and residues may modify soil chemistry, soil and
rhizosphere microbial biology, seedling physiology and seedling
growth. In addition, this volume describes the potential
relationships, where they may exist, for direct transfer of organic
compounds between plants, plant communication and plant-plant
allelopathic interactions and addresses the following questions:
Can physicochemical properties of phenolic acids be used as tools
to help understand the complex behavior of phenolic acids and the
ultimate effects of phenolic acids on sensitive seedlings? What
insights do laboratory bioassays and the conceptual and
hypothetical models of laboratory systems provide us concerning the
potential behavior and effects of phenolic acids in field systems?
What potential role may phenolic acids play in broadleaf-weed
seedling emergence in wheat debris cover crop no-till systems?
Advances in Phytonanotechnology: From Synthesis to Application
guides readers through various applications of nanomaterials on
plants by presenting the latest research related to nanotechnology
and nanomaterials on plant systems. The book focuses on the effects
of these applications on plant morphology, physiology,
biochemistry, ecology and genetics. Sections cover the impact on
plant yield, techniques, a review of positive and negative impacts,
and an overview of current policies regarding the use of
nanotechnology on plants. Additionally, the book offers insights
into the appropriate application of nanoscience to plants and crops
for improved outcome and an exploration of their bioavailability
and toxicity in the environment.
"From the beginning of this book to the end, it has been Professor
Hochmuth's intent to address and educate with a complete synopsis
of what he calls '...the wealth of research addressing the
challenges' in sustainable growth of vegetables... I believe he has
succeeded." (Plant Science Bulletin - Botanical Society of America)
Sustainability involves meeting current needs without compromising
the ability to meet future requirements. Like other crops,
vegetable cultivation faces a number of challenges in ensuring
sustainable production. These challenges include the need to
improve yields and quality to meet rising demand and higher
consumer expectations, the need to reduce the ongoing threats from
pathogens and pests. Focussing on temperate cultivation, Achieving
sustainable cultivation of vegetables summarises the wealth of
research addressing these challenges, from breeding improved
varieties to better techniques for cultivation and crop protection.
Part 1 reviews advances in physiology and breeding. Parts 2-3
summarise advances in cultivation and pest management. The final
part includes case studies on the breeding and cultivation of key
vegetables such as carrot, lettuce and cabbage. With its
distinguished editor and range of expert authors, this will be a
standard reference for horticultural scientists in universities,
government and other research centres involved in supporting
vegetable cultivation, as well as companies supporting the
vegetable sector.
|
You may like...
Pears
James Frederick Timothy Arbury
Hardcover
R54
Discovery Miles 540
|