To link basic and applied research, genes and proteins that play functional roles in mitigating abiotic stress damage are summarized and discussed. Genetic improvement of wheat for biotic and abiotic stress tolerance. Breeding for stresstolerance or resourceuse efficiency. An online toolkit to estimate plant abiotic stress indices.
Breeding for biotic and abiotic stress springerlink. A plant s first line of defense against abiotic stress is in its roots. Abiotic stress is a primary threat to fulfill the demand of agricultural production to feed the world in coming decades. This chapter focuses on the progress in the study of plant tolerance to abiotic stresses, and describes the major tolerance pathways and implicated signaling factors that have been identified, so far. Written in an easy to understand style, this book is an excellent reference work for students, scientists and farmers interested in learning how to breed for abiotic stresses scenarios, presenting the stateoftheart in plant stresses and allowing the reader to develop a greater understanding of the basic mechanisms of tolerance to abiotic. The abiotic stress causes the loss of major crop plants worldwide and. The plant abiotic stress index calculator ipastic is an online. Types of abiotic stress genetics biology discussion.
The development of tools for analyzing small rnas in species lacking complete. Qtls associated with abiotic stress tolerance have been identified in many important crop species e. Abiotic stress is the most harmful factor concerning the growth and productivity of crops worldwide. Over 10 million scientific documents at your fingertips. From model plants to crop plants mark tester and antony bacic australian centre for plant functional genomics, glen osmond, south australia, 5064, australia m. This chapter will therefore summarize the benefits and drawbacks of resistance versus chemical protection. Pdf genetic improvement of wheat for biotic and abiotic. The wild plant species with high tolerance to abiotic stress have attracted more and more attentions of plant biologists, especially when the studies within a crop species on improving the stress tolerance show the limitation.
For more information on the harmful effects of abiotic stress, see the sections below on plants and animals. Genomic resources for breeding crops with enhanced abiotic stress. The longterm goal of crop improvement for abiotic stress. Better understanding of the plant responsiveness to abiotic stress will aid in both traditional and modern breeding applications towards improving stress tolerance. Plant breeding for abiotic stress tolerance ebook by. To cope with abiotic stress, plants can initiate a number of molecular, cellular, and physiological changes to respond and adapt to such stresses.
The book also explores the significance of the liliputians of the plant kingdom bryophytes as biomonitors. Request pdf plant breeding for abiotic stress tolerance in agriculture, the term stress is understood to mean any factor, whether biotic or abiotic, that is detrimental to the growth and. To cope with these new challenges, many plant breeding programs have reoriented their breeding scope to stress tolerance in the last years. Abiotic and biotic stress in plants recent advances and. The target audience reached this year were primarily plant breeders and crop physiologists who are interested in heat stress tolerance, nematode resistance, and plant breeding for these traits. Additionally, climate change has brought new challenges to agriculture to produce food, feed, fiber and biofuels.
Pdf breeding for abiotic stress tolerance in crop plants. Abiotic stress affects animals, but plants are especially dependent on environmental factors, so it is particularly constraining. Abiotic stress phenotypes are associated with conserved genes. State of the field abiotic stress tolerance in grasses. Plant breeding for abiotic stress tolerance request pdf. Potential mechanisms of abiotic stress tolerance in crop plants. Arione da silva pereira, cesar bauer gomes, caroline marques castro, giovani olegario da silva. Recent advances in engineering plant tolerance to abiotic. Global partnership initiative for plant breeding capacity building gipb, aim to select and distribute seed crops and cultivars with tolerance to abiotic stresses in order to facilitate sus. Abiotic stress in plants mechanisms and adaptations. Plant breeding for abiotic stress tolerance springerlink. The temperature heat, chilling and freezing, drought and salinity stress together represent abiotic stress. When fully developed, this approach will be of great significance to breeding for abiotic stress tolerance in plants 9.
Breeding for abiotic stress resistance drought, cold, salinity and alkalinity 1. In stress conditions, plants develop various stress mechanism to face the magnitude of stress challenges, although that is not enough to protect them. Germinlike proteins glps are involved in biotic and abiotic stress tolerance in different plant species. In this article we will discuss about the types of abiotic stress. Components and mechanisms of drought and salinity stress resistance. Positioning plant breeding for the future the program for the 20 joint annual meeting of the national association of plant breeders and the plant breeding coordinating committee hosted by the university of florida, institute of food and agricultural sciences tampa, florida june 25, 20. Research has also shown that abiotic stressors are at their most harmful when they occur together, in combinations.
Abiotic and biotic stress in plants recent advances and future perspectives. Genetic engineering for abiotic stress tolerance in. Genetic engineering approach for salinity stress tolerance plant breeding strategy for salt tolerance is not much successful due to reproductive barrier and also as it involves the risk of other undesirable traits transfer. Drought and salinity are two of the most complex stress tolerances to. The rapid population growth and the increase in the per capita income, especially in the group of emerging countries ref. Request pdf plant breeding for abiotic stress tolerance soil salinity is a major factor adversely affecting crop yields worldwide. Read plant breeding for abiotic stress tolerance by available from rakuten kobo. This leads to differential transcriptional changes making the plant tolerant against the stress.
Insilico study of biotic and abiotic stressrelated. Pdf breeding for biotic stress resistancetolerance in. Insilico study of biotic and abiotic stressrelated transcription. Plant breeding for abiotic stress tolerance roberto fritscheneto. Towards a conceptual aba ideotype in plant breeding forwater. Jolylopez z, forczek e, vello e, hoen dr, tomita a and bureau te 2017 abiotic stress phenotypes are associated with conserved genes derived from transposable. Crop breeding research division, hokkaido agricultural research center, naro. Biotic and abiotic stress tolerance in plants sharad vats. Pdf plant breeding for abiotic stress tolerance researchgate.
Feeding the everincreasing world population in the era of cli mate change demands the development of stresstolerant crop cultivars. Although some of the rice glp osglp promoters have been studied through in silico analysis as well as experimentally, studies regarding the distribution pattern of the biotic and abiotic. Colorado state university, where he teaches and conducts research in plant breeding, genetics, and biotechnology. Nac gene has been found to enhance drought resistance in. Advances in plant tolerance to abiotic stresses intechopen. Mondal 1 1national bureau of plant genetic resources, pusa, new delhi, 110012, india. To develop tolerantresistant plant genotypes, the plant breeder and plant biotechnologist should work together and they should have knowledge regarding the injury and tolerance mechanisms in plants for specific stress and plant symptoms to know the nature of abiotic stress, breeding methods and biotechnological approaches. Frontiers abscisic acid and abiotic stress tolerance in.
Studies on some special wild plant species with high stress tolerance also greatly contribute to our understanding of stress tolerance. Review genomic resources for breeding crops with enhanced abiotic stress tolerance kailashc. The ultimate effect is on plant growth as well as development and reduced. Nand kumar fageria, luis fernando stone, alberto baeta. The authors of plant breeding for abiotic stress tolerance have collected the most recent advances and discoveries applied to breeding for abiotic stresses in this book, starting with new physiological concepts and breeding methods, and moving on to discuss modern molecular biological approaches geared to the development of improved cultivars. This volume deals with an array topics in the broad area of abiotic stress responses in plants focusing o metabolism, productivity and sustainability o by selecting some of the widely investigated themes.
Why use markerassisted selection mas in plant breeding. Plant breeding for biotic stress resistance springerlink. Pdf on dec 14, 2017, hari prakash meena and others published breeding for abiotic stress tolerance in crop plants find, read and cite all. A dedicated chapter addresses research advances in connection with capsicum, a commercially important plant, and stress tolerance, from classical breeding to the recent use of largescale transcriptome and genome sequencing technologies. Crosstolerance to thermal stresses and its application to.
Challenges for plant breeding to develop bioticresistant cultivars. Abscisic acid and glycine betaine mediated tolerance. Heat stress due to increased temperature is a very important problem globally. It is the duty of plant breeders to develop stress tolerant cultivars in order to secure food. Numerous methods have been developed for the evaluation of cold hardiness. Environmental adaptations and stress tolerance of plants in the era of climate change. Because abiotic stress is widely considered a detrimental effect, the research on this branch of the issue is extensive. Challenges for plant breeding in the coming decades. The longterm goal of crop improvement for biotic stress tolerance in plants is a traditional objective of breeders. One such case is breeding for abiotic stress, utilizing even non arable land. Review genomic resources for breeding crops with enhanced. Isbn 9789535122500, pdf isbn 9789535142096, published 20160217. Plants reduce growth and development process during stress conditions, which ultimately affect the yield. Isbn 9789533073941, pdf isbn 9789535144311, published 20110922.
The group of osmoprotectants is of particular interest for improving abiotic stress tolerance of. Breeding for abiotic stress resistance drought, cold. Breeding for abiotic stress tolerance in ornamental crops. Qtls for tolerance of drought and breeding for tolerance of. Plant breeding for abiotic stress tolerance nhbs academic.
Plant growth models may provide a method to integrate the complexities of plant responses to salinity stress with the relevant environmental variables that interact with the measurement of tolerance. His research focuses on applying quantitative and molecular genetics to crop improvement, with an emphasis on drought tolerance and bread making quality in wheat, disease resistance in dry. Becker, advances in plant breeding, 17, blackwell wissenschaftsverlag, berlin, pp 2153. Due to the limited success achieved with conventional breeding in developing and leastdeveloped regions, abiotic stresses are increasingly.
Plant breeding for abiotic stress tolerance roberto. The target environments of many breeding programmes require a combination of diverse biotic stress resistances, agronomic and quality trait profiles and tolerance to abiotic stresses to improve performance, yield stability and acceptance by the farmers. Breeding for abiotic stresses for sustainable agriculture ncbi. In crop breeding programs, breeders use yield performance in both optimal and. Plant biotechnology appears to be an attractive alternative in respect of the possibility for direct introduction of single genes into crops. Application of osmolytes in improving abiotic stress tolerance in plant. Plants must continuously defend themselves against attacks from bacteria, viruses, fungi, invertebrates, and even other plants. Exploring plant tolerance to biotic and abiotic stresses.
Files were used to generate gene expression heatmap using heatmapper. The rapid population growth and the increase in the per capita income, especially in the group of emerging countries referred to as bric countries brazil, russia, india, china and south africa has created huge pressure for the expansion of the agricultural growing area and the crop yields to meet. Oct 14, 2014 qtls for tolerance of drought and breeding for tolerance of abiotic and biotic stress. This is applicable in case of rice grown in gudalur taluk of nilgiris and cumbum valley. Pdf on oct 1, 2014, mohammad esmaeilpour and others published plant breeding for abiotic stress tolerance find, read and cite all the research you need. Extreme environmental conditions such as drought, salinity and freezing temperature cause adverse effect on the growth and productivity of crop plants. Genomic approaches to breeding biotic and abiotic stress.
1411 212 998 636 812 821 148 1466 964 100 352 514 593 832 1499 512 490 311 1433 1347 1366 377 1467 1288 1384 958 290 1084 187 963 1440 1218 905 1006 1471 152 830 806 1212 968 54 874 932 1030