Optical screening of excessive and potentially harmful solar radiation is an important photoprotective mechanism, though it has received much less attention in comparison with other systems preventing photooxidative damage to photoautotrophic organisms. This photoprotection in the form of screening appears to be especially important for juvenile and senescing plants as well as under environmental stresses-i.e. in situations where the efficiency of enzymatic ROS elimination, DNA repair and other classical' photoprotective systems could be impaired. This book represents an attempt to develop an integral view of optical screening-based photoprotection in microalgae and higher plants. Towards this end, the key groups of pigments involved in the screening of ultraviolet and visible components of solar radiation in microalgae and higher plants, and the patterns of their accumulation and distribution within plant cells and tissues, are described. Special attention is paid to the manifestations of screening pigment accumulation in the optical spectra of plants. It is also demonstrated that understanding these effects and their relationships to screening pigments' makeup and spectroscopy in plants provides valuable insights into the state of plants' long-term photoacclimation, as well as ample opportunities for the non-destructive quantification of screening pigments and the assessment of the efficiency of photoprotection providing by these pigments in situ.

Oxygen (O ) appeared in significant amounts in the Earth's atmosphere over 2. 2 2 billion years ago, largely due to the evolution of photosynthesis by cyanobacteria (Halliwell 2006). The O molecule is a free radical, as it has two impaired electrons 2 that have the same spin quantum number. This spin restriction makes O prefer to 2 accept its electrons one at a time, leading to the generation of the so-called reactive oxygen species (ROS). The chemical nature of these species dictates that they can create damage in cells. This has contributed to the creation of the "oxidative stress" concept; in this view, ROS are unavoidable toxic products of O metabolism and 2 aerobic organisms have evolved antioxidant defences to protect against this tox- ity (Halliwell 1981; Fridovich 1998). Indeed, even in present-day plants, which are full of antioxidants, much of the protein synthetic activity of chloroplasts is used to replace oxidatively damaged D1 and other proteins (Halliwell 2006). Yet, the use of the "oxidative stress" term implies that ROS exert their effects through indiscriminate widespread inactivation of cellular functions. In this context, ROS must not be able to react with lipids, proteins or nucleic acids in order to avoid any damage to vital cellular components. However, genetic evidence has suggested that, in planta, purely physicoche- cal damage may be more limited than previously thought (Foyer and Noctor 2005).

Chloroplasts are vital for life as we know it. At the leaf cell level, it is common knowledge that a chloroplast interacts with its surroundings - but this knowledge is often limited to the benefits of oxygenic photosynthesis and that chloroplasts provide reduced carbon, nitrogen and sulphur. This book presents the intricate interplay between chloroplasts and their immediate and more distant environments. The topic is explored in chapters covering aspects of evolution, the chloroplast/cytoplasm barrier, transport, division, motility and bidirectional signalling. Taken together, the contributed chapters provide an exciting insight into the complexity of how chloroplast functions are related to cellular and plant-level functions. The recent rapid advances in the presented research areas, largely made possible by the development of molecular techniques and genetic screens of an increasing number of plant model systems, make this interaction a topical issue.

In any ecosystem, plant and microbe interaction is inevitable. They not only co-exist but also support each other's survival and also provide for sustenance in stressful environment. Agro-ecosystems of many regions around the globe are affected by multi-stress. Major limiting factors affecting the agricultural productivity worldwide are environmental stresses. Apart from decreasing yield they introduce devastating impact on plant growth as well. Plants battle with various kind of stresses with the help of symbiotic association with the microbes in the rhizosphere. Naturally existing plant-microbe interaction facilitates survival of plants under these stressful conditions. Rhizosphere consists of many groups of microbes, plant growth-promoting bacteria (PGPB) is one such group of microbes which assist plants in coping with multiple stresses and in plant growth as well. These microbes help in stress physiology of the plants and can be extremely useful in solving agricultural as well food security problems. The proposed book is split into two parts, with an aim to provide comprehensive description and highlight a holistic approach. It elucidates various mechanisms in rhizosphere of nutrient management, stress tolerance and enhanced crop productivity. The book discusses rhizospheric flora and its importance in enhancement of plant growth, nutrient content, yield of various crops and vegetables as well as soil fertility and health. Both volumes of the book addresses fundamentals, applications as well as research trends and new prospects of agricultural sustainability. Volume 2: Nutrient Management and Crop Improvement, contains chapters which cover a broad overview of plant growth promoting activities of microbes. This proposed book also highlights the contribution of nitrogen, phosphorus, potassium, iron and zinc-solubilizing microbes from rhizospheric soil to develop efficient indigenous microbial consortia to enhance the food and nutritional security. With the given content and layout the proposed book will be an all-inclusive collection of information, which will be useful for students, academicians, researchers working in the field of rhizospheric mechanisms, agricultural microbiology, soil microbiology, biotechnology, agronomy and sustainable agriculture and also for policy makers in the area of food security and sustainable agriculture. It will be of special interest to both academics and professionals working in the fields of microbiology, soil microbiology, biotechnology and agronomy, as well as the plant protection sciences. Timely, this edited and research book provides an essential and comprehensive source of material from basic to advance findings on microbes and their role in agricultural and soil sustainability.

Volume 2 covers nitrogen fertilizer efficiency, acid tolerance of the legume symbiosis, fruit tree nutrition, rhizosphere pH change, iron deficiency in crop production, the effects of nutrient deficiences on seed production, the elemental composition of plants, and the role of potassium. The articles in this volume join together both the fundamental and the applied parts of this discipline. The editors' aim to make the reviews comprehensible to scientists in relevant disciplines, rather than purely to the specialist. The format of each volume is a small number of full-length reviews of important topics, plus an editorial which briefly mentions other rapidly developing topics that may therefore be reviewed in future volumes.

In spite of international agreements at the political level not much has changed since the late 1980s in terms of reducing the speed of destruction of original tropical environments.

However, since the publication of the first edition ten years ago, international research efforts in physiological ecology of plants in the tropics has increased enormously in quantity and quality. In some fields advances were more substantial than in others. New approaches came up in remote sensing and at the other end of the scope in some areas molecular biology was particularly developed regarding ecological performance of tropical plants, e.g. in understanding the adaptation of resurrection plants to the extreme habitat of inselbergs.

The wealth of new information made it necessary to break large chapters down into smaller ones. Tropical forests which occupy about half of the entire volume of the book were now arranged in 5 chapters covering structure and function under the influence of environmental cues and including epiphytes and mangroves as part of the tropical forest complex. Savannas were now treated in two chapters. Coastal salinas have been combined with a new section on the Brazilian restingas in a chapter on coastal sand plains.

This book covers many facets of plant selenium (Se) accumulation: molecular genetics, biochemistry, physiology, and ecological and evolutionary aspects. Broader impacts and applications of plant Se accumulation also receive attention. Plant Se accumulation is very relevant for environmental and human health. Selenium is both essential at low levels and toxic at high levels, and both Se deficiency and toxicity are problems worldwide. Selenium can positively affect crop productivity and nutritional value. Plants may also be used to clean up excess environmental Se. Selenium in plants has profound ecological impact, and likely contributes to Se movement in ecosystems and global Se cycling.

Plant growth is of great economical and intellectual interest. Plants are the basis of our living environment, the production of our food and a myriad of plant-based natural products. Plant bio-mass is also becoming an important renewable energy resource.

Agricultural plant cultivation and breeding programs have altered plant productivity and yield parameters extensively, yet the principles and underlying mechanisms are not well understood. At the cellular level, growth is the result of only two processes, cell division and cell expansion, but these two processes are controlled by intertwined signaling cascades and regulatory mechanisms forming complex regulatory networks. Ultimately this network is what plant scientists are trying to unravel.

The sequencing of model and agronomically important plant genomes allows complete insight into the molecular components involved in each process. Methods to quantify the molecular changes, image growth processes and reconstruct growth regulatory networks are rapidly developing. This knowledge should help to elucidate key regulators and to design methods to engineer plant architecture and growth parameters for future human needs. This volume gives a comprehensive overview of what is known about plant growth regulation and growth restraints due to environmental conditions and should allow readers at all levels an entry into this exiting field of research.

"Use of Microbes for the Alleviation of Soil Stresses, Volume 1" describes the most important details and advances related to the alleviation of soil stresses by soil microbes. Comprised of seven chapters, the book reviews the mechanisms by which plant growth promoting rhizobacteria (PGPR) alleviate plant growth under stress; the role of mycorrhizal fungi on the alleviation of drought stress in host plants; how PGPR may alleviate salinity stress on the growth of host plants; and the role of PGPR on the growth of the host plant under the stress of sub optimal root zone temperature.

Written by experts in their respective fields, "Use of Microbes for the Alleviation of Soil Stresses, Volume 1 "is a comprehensive and valuable resource for researchers and students interested in the field of microbiology and soil stresses.

This volume describes different up-to-date methodological approaches, ranging from physiological assays to imaging and molecular techniques, to study a wide variety of plant responses to environmental cues. Environmental Responses in Plants: Methods and Protocols is divided into four sections: Tropisms, Photoperiodism and Circadian Rhythms, Abiotic Stress Responses, and Plant-Pathogen Interactions. The chapters in these sections include detailed protocols to investigate some of the many key biological processes underlying plant environmental responses, mostly in the model organism Arabidopsis thaliana, but also in Physcomitrella patens and in different crop species such as rice, potato, barley, or tomato. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Environmental Responses in Plants: Methods and Protocols, is a great resource for plant physiologists, biochemists, and cell and molecular scientists interested in this exciting and fast-growing research topic.

Recherches Chimiques sur la Vegetation was a seminal work in the development of the understanding of photosythesis and plant chemistry. The original publication, which was the first concise summation of the basics of plant nutrition, was a landmark in plant science. It was twice translated into German during the nineteenth century, but no English translation has been published. This translation will interest those in the plant, chemical, agricultural, and soil sciences, and the history of science, who find English more accessible than French or German and who wish to learn more about the early research on photosynthesis and plant science. A further note about the translation: This project is more than just a translation because it includes an extensive introduction as well as notes that provide explanations for archaic terminology and other background material. In the twentieth century, eminent photosynthesis researcher Eugene Rabinowitch described Recherches Chimiques sur la Vegetation as the first modern book on plant nutrition. Historian of chemistry Henry Leicester called the book a classic, noting that the first important generalization about biochemistry in the nineteenth century came from it. Plant physiologist P. E. Pilet stated that the book laid the foundations of a new science, phytochemistry. Soil scientist E. Walter Russell attributed to de Saussure the quantitative experimental method, which more than anything else made modern agricultural chemistry possible. Chemist Leonard K. Nash stated that de Saussure brought the studies of plant nutrition begun by Priestley, Ingen-Housz, and Senebier close to completion, finishing the basic experimental work and providing a convincing theoretical interpretation of the field, and also opened up new vistas of experiment and thought. In the two centuries since Recherches Chimiques sur la Vegetation was published, luminaries in various branches of science, including plant biology, chemistry, and soil science, have consistently praised it highly. In the nineteenth century, noted botanist Alphonse de Candolle and equally noted plant physiologist Julius von Sachs expressed great admiration for it. Although de Saussure's ideas were forgotten for a time, famed chemist Justus von Liebig, who invented artificial fertilizer, rediscovered them in the 1840s and brought them to the attention of the agricultural community, stressing their importance for increasing crop yields.

Many plants produce enzymes collectively known as ribosome-inactivating proteins (RIPs). RIPs catalyze the removal of an adenine residue from a conserved loop in the large ribosomal RNA. The adenine residue removed by this depurination is crucial for the binding of elongation factors. Ribosomes modified in this way are no longer able to carry out protein synthesis. Most RIPs exist as single polypeptides (Type 1 RIPs) which are largely non-toxic to mammalian cells because they are unable to enter them and thus cannot reach their ribosomal substrate. In some instances, however, the RIP forms part of a heterodimer where its partner polypeptide is a lectin (Type 2 RIPs). These heterodimeric RIPs are able to bind to and enter mammalian cells. Their ability to reach and modify ribosomes in target cells means these proteins are some of the most potently cytotoxic poisons found in nature, and are widely assumed to play a protective role as part of the host plant's defenses. RIPs are able to further damage target cells by inducing apoptosis. In addition, certain plants produce lectins lacking an RIP component but which are also cytotoxic. This book focuses on the structure/function and some potential applications of these toxic plant proteins.

The interactions between the plant, soil and microbes are complex in nature. Events may be antagonistic, mutualistic or synergistic, depending upon the types of microorganisms and their association with the plant and soil in question. Multi-trophic tactics can therefore be employed to nourish plants in various habitats and growth conditions. Understanding the mechanisms of these interactions is thus highly desired in order to utilize the knowledge in an ecofriendly and sustainable way. This holistic approach to crop improvement may not only resolve the upcoming food security issues, but also make the environment greener by reducing the chemical inputs. Plant, soil and microbe, Volume 1: Implications in Crop Science, along with the forthcoming Volume 2: Mechanisms and Molecular Interactions, provide detailed accounts of the exquisite and delicate balance between the three critical components of agronomy. Specifically, these two titles focus on the basis of nutrient exchange between the microorganisms and the host plants, the mechanism of disease protection and the recent molecular details emerged from studying this multi-tropic interaction. Together they aim to provide a solid foundation for the students, teachers, and researchers interested in soil microbiology, plant pathology, ecology and agronomy.

This book provides a knowledge-based view to the dynamic capabilities in an organization. The author integrates two existing views on gaining competitive advantage: the Knowledge View which suggests that the capability of organizations to learn faster than competitors is the only source of competitiveness; and the Dynamic Capability View which speculates that a fi rm's competitive advantage rests on it's ability to adapt to changes in the business environment. Using the IT sector in India as a case study, this book provides and tests a new framework-Knowledge-Based Dynamic Capabilities-in the prediction of competitive advantage in organizations.

In Plant Metabolism: Methods and Protocols, expert researchers in the field present the latest methods on quantitative analysis of plant metabolism. The methods focus on measurements, analyses and simulations of molecules, fluxes, and ultimately entire metabolic pathways and networks. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials, reagents, or software, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Plant Metabolism: Methods and Protocols seeks to benefit scientists ranging from plant biology, metabolic engineering, and biotechnology.

This book details the plant-assisted remediation method, "phytoremediation", which involves the interaction of plant roots and associated rhizospheric microorganisms for the remediation of soil contaminated with high levels of metals, pesticides, solvents, radionuclides, explosives, crude oil, organic compounds and various other contaminants. Each chapter highlights and compares the beneficial and economical alternatives of phytoremediation to currently practiced soil removal and burial practices.

This book introduces the reader to synthetic or artificial seeds, which refer to alginate encapsulated somatic embryos, vegetative buds or any other micropropagules that can be used as seeds and converted into plantlets after propagating under in vitro or in vivo conditions. Moreover, synthetic seeds retain their potential for regeneration even after low-temperature storage. The production of synthetic or artificial seeds using micropropagules opens up new vistas in agricultural biotechnology. Encapsulated propagules could be used for in vitro regeneration and mass multiplication at reasonable cost. In addition, these propagules may be used for germplasm preservation of elite plant species and the exchange of plant materials between national and international laboratories. This book offers state-of-the-art findings on methods, applications and prospects of synthetic or artificial seeds.

Phytoremediation is an emerging technology that employs higher plants for the clean-up of contaminated environments. Basic and applied research have unequivocally demonstrated that selected plant species possess the genetic potential to accumulate, degrade, metabolize and immobilize a wide range of contaminants. The main focus of this volume is on the recent advances of technologies using green plants for remediation of various metals and metalloids. Topics include biomonitoring of heavy metal pollution, amendments of higher uptake of toxic metals, transport of heavy metals in plants, and toxicity mechanisms. Further chapters discuss agro-technological methods for minimizing pollution while improving soil quality, transgenic approaches to heavy metal remediation and present protocols for metal remediation via in vitro root cultures.

Metal toxicity and deficiency are both common abiotic problems faced by plants. While metal contamination around the world is a critical issue, the bioavailability of some essential metals like zinc (Zn) and selenium (Se) can be seriously low in other locations. The list of metals spread in high concentrations in soil, water and air includes several toxic as well as essential elements, such as arsenic (As), cadmium (Cd), chromium (Cr), aluminum (Al), and selenium (Se). The problems for some metals are geographically confined, while for others, they are widespread. For instance, arsenic is an important toxic metalloid whose contamination in Southeast Asia and other parts of world is well documented. Its threats to human health via food consumption have generated immense interest in understanding plants' responses to arsenic stress. Metals constitute crucial components of key enzymes and proteins in plants. They are important for the proper growth and development of plants. In turn, plants serve as sources of essential elements for humans and animals. Studies of their physiological effects on plants metabolism have led to the identification of crucial genes and proteins controlling metal uptake and transport, as well as the sensing and signaling of metal stresses. Plant-Metal Interactions sheds light on the latest development and research in analytical biology with respect to plant physiology. More importantly, it showcases the positive and negative impacts of metals on crop plants growth and productivity.

Vascular Transport in Plants provides an up-to-date synthesis of new research on the biology of long distance transport processes in plants. It will be a valuable resource and reference for researchers and graduate level students in physiology, molecular biology, physiology, ecology, ecological physiology, development, and all applied disciplines related to agriculture, horticulture, forestry and biotechnology. The book considers long-distance transport from the perspective of molecular level processes to whole plant function, allowing readers to integrate information relating to vascular transport across multiple scales. The book is unique in presenting xylem and phloem transport processes in plants together in a comparative style that emphasizes the important interactions between these two parallel transport systems.
* Includes 105 exceptional figures
* Discusses xylem and phloem transport in a single volume, highlighting their interactions
* Syntheses of structure, function and biology of vascular transport by leading authorities
* Poses unsolved questions and stimulates future research
* Provides a new conceptual framework for vascular function in plants

Phosphorus (P) is a finite resource which is essential for life. It is a limiting nutrient in many ecosystems but also a pollutant which can affect biodiversity in terrestrial ecosystems and change the ecology of water bodies. This book collects the latest information on biological processes in soil P cycling, which to date have remained much less understood than physico-chemical processes. The methods section presents spectroscopic techniques and the characterization of microbial P forms, as well as the use of tracers, molecular approaches and modeling of soil-plant systems. The section on processes deals with mycorrhizal symbioses, microbial P solubilization, soil macrofauna, phosphatase enzymes and rhizosphere processes. On the system level, P cycling is examined for grasslands, arctic and alpine soils, forest plantations, tropical forests, and dryland regions. Further, P management with respect to animal production and cropping, and the interactions between global change and P cycling, are treated.

Roots represent half of the plant body and arguably the more interesting half. Despite its obvious importance for the whole plant, until recently our knowledge of the root apparatus was very limited, mostly due to the inadequacy of the techniques available. Recent advances in the visualization and measurement of roots have resulted in significant progress in our understanding of root architecture, growth and behaviour. In this book international experts highlight the most advanced techniques, both lab and field methods, and discuss them in detail. "Measuring Roots" combines academic and practical aspects of this topic, making it a universal handbook for all researchers and others interested in root-measuring methods. "

Plant dormancy involves synchronization of environmental cues with developmental processes to ensure plant survival; however, negative impacts of plant dormancy include pre-harvest sprouting, non-uniform germination of crop and weed seeds, and fruit loss due to inappropriate bud break. Thus, our continued quest to disseminate information is important in moving our understanding of plant dormancy forward and to develop new ideas for improving food, feed, and fiber production and efficient weed control, particularly under global climate change. Proceeding from the 5th International Plant Dormancy Symposium will provide an overview related on our current understanding of how environmental factors impact cellular, molecular, and physiological processes involved in bud and seed dormancy, and perspectives and/or reviews on achievements, which should stimulate new ideas and lines of investigation that increase our understanding of plant dormancy and highlight directions for future research.

This book explores the agricultural, commercial, and ecological future of plants in relation to mineral nutrition. It covers various topics regarding the role and importance of mineral nutrition in plants including essentiality, availability, applications, as well as their management and control strategies. Plants and plant products are increasingly important sources for the production of energy, biofuels, and biopolymers in order to replace the use of fossil fuels. The maximum genetic potential of plants can be realized successfully with a balanced mineral nutrients supply. This book explores efficient nutrient management strategies that tackle the over and under use of nutrients, check different kinds of losses from the system, and improve use efficiency of the plants. Applied and basic aspects of ecophysiology, biochemistry, and biotechnology have been adequately incorporated including pharmaceuticals and nutraceuticals, agronomical, breeding and plant protection parameters, propagation and nutrients managements. This book will serve not only as an excellent reference material but also as a practical guide for readers, cultivators, students, botanists, entrepreneurs, and farmers.

Phospholipidshavelongbeenknownfortheirkeyroleinmaintainingthebilayer structureofmembranesandinphysicallyseparatingthecytosolfromorganelles andtheextracellularspace. Inthepastdecade,acompletelynovelandunexpected functionemerged,full?llingacrucialroleincellsignaling. Itwasthediscoveryin animalcells,thatagonist-activatedcellsurfacereceptorsledtotheactivationofa phospholipase C (PLC), to hydrolyze the minor lipid, phosphatidylinositol 4- bisphosphateintotwosecondmessengers,inositol1,4,5-trisphosphate(InsP)and 3 2+ diacylglycerol(DAG). WhileInsP diffusesintothecytosol,whereitreleasesCa 3 2+ from an intracellular store by activating a ligand-gated Ca -channel, DAG remainsinthemembranetorecruitandactivatemembersoftheproteinkinase Cfamily. Overtheyears,avarietyofotherlipidbased-signalingcascadesweredisc- ered. Theseinclude,phospholipaseA,generatinglyso-phospholipidsandfreefatty acids(tobeconvertedintoprostaglandinsandleukotrienes),phospholipaseD,to generatethelipidsecondmessenger,phosphatidicacid(PA),andphosphoinositide 3-kinase (PI3K), generating a distinct set of polyphosphoinositides (PPI) ph- phorylated at the D3-position of the inositol ring, all with separate signaling functions. Sphingolipids,representinganotherimportantgroupofsignalinglipids, alsocameacross. Themajorityoftheselipid-basedsignalingpathwayshavebeendiscoveredin plantcellstoo. Moreover,theyhavebeenfoundtobeactivatedinresponsetoa widevarietyofbioticandabioticstresssignals,butalsotobebasicallyinvolvedin plantgrowthanddevelopment. Whilemanyoftheenzymes,lipids,andtheirtargets involved arewell conserved, major differences with the mammalian paradigms havealsoemerged. Thisbookhighlightsthecurrentstatusofplantlipidsignaling. Allchaptershave beenwrittenbyexpertsinthe?eldandcoverinformationforbothbeginnersand advancedlipidologists. PartIincludesphospholipases(Chaps. 1-3),partII,lipid kinases (Chaps. 4-7), part III, lipid phosphatases (Chaps. 8-9), part IV, ix x Preface inositolphosphates and PPI metabolism (Chaps. 10-13), part V, PA signaling (Chaps. 14-17),andpartVI,additionallipidsignals,e. g. oxylipins,NAPEand sphingolipids(Chaps18-20). Ithasbeenagreatpleasuretobetheeditorofthis bookandtobeawitnessofthislipid-signalingadventure. Amsterdam,June2009 TeunMunnik Contents PartI Phospholipases PhospholipaseAinPlantSignalTransduction...3 Gu..ntherF. E. Scherer TheEmergingRolesofPhospholipaseCinPlantGrowth andDevelopment...23 PeterE. DowdandSimonGilroy PlantPhospholipaseD...39 WenhuaZhang,XiaoboWan,YueyunHong,WeiqiLi,andXueminWang PartII Kinases Phosphatidylinositol4-PhosphateisRequiredforTip GrowthinArabidopsisthaliana ...65 AmyL. SzumlanskiandErikNielsen PIP-KinasesasKeyRegulatorsofPlantFunction ...79 TillIschebeckandIngoHeilmann PlantPhosphatidylinositol3-Kinase...95 YureeLee,TeunMunnik,andYoungsookLee DiacylglycerolKinase...107 StevenA. AriszandTeunMunnik xi xii Contents PartIII Phosphatases SignalingandthePolyphosphoinositidePhosphatasesfromPlants ...117 GlendaE. Gillaspy PhosphatidicAcidPhosphatasesinSeedPlants...131 YukiNakamuraandHiroyukiOhta PartIV PPIMetabolism InsP inPlantCells ...145 3 YangJuIm,BrianQPhillippy,andImaraYPerera InositolPolyphosphatesandKinases...161 JillStevenson-PaulikandBrianQ. Phillippy PhosphoinositidesandPlantCellWallSynthesis ...175 RuiqinZhong,RyanL. McCarthy,andZheng-HuaYe ImagingLipidsinLivingPlants ...185 JoopE. M. VermeerandTeunMunnik PartV PASignaling PhosphatidicAcid:AnElectrostatic/Hydrogen-BondSwitch?...2 03 EdgarEduardKooijmanandChristaTesterink NitricOxideandPhosphatidicAcidSignalinginPlants...223 AyelenM. Diste'fano,M. LucianaLanteri,ArjentenHave, CarlosGarc?'a-Mata,LorenzoLamattina,andAnaM. Laxalt 3-Phosphoinositide-DependentProteinKinaseisaSwitchboard fromSignalingLipidstoProteinPhosphorylationCascades...243 ChristineZalejskiandLa'szlo'Bo..gre PartVI AdditionalLipidSignals DiacylglycerolPyrophosphate,ANovelPlantSignalingLipid...263 EmmanuelleJeannette,SophieParadis,andChristineZalejski OxylipinSignalingandPlantGrowth...277 AlinaMosblech,IvoFeussner,andIngoHeilmann Contents xiii FattyAcidAmideHydrolaseandtheMetabolismof N-AcylethanolamineLipidMediatorsinPlants...293 KentD. ChapmanandElisonB. Blanca?or SphingolipidSignalinginPlants...307 LouiseV. MichaelsonandJohnathanA. Napier Index ...323 Contributors Steven A. Arisz Section Plant Physiology, Swammerdam Institute for Life Sciences,UniversityofAmsterdam,SciencePark904,NL-1098XH,Amsterdam, TheNetherlands ElisonB. Blanca?or SamuelRobertsNobleFoundation,PlantBiologyDivision, Ardmore,OK73401,USA,eblanca?or@noble.