stripe rust (11 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware -Wheat is one of the important leading cereals providing daily sustenance to the large proportion of world. Since the initiation of the Green Revolution in the mid sixties, India achieved remarkable increase in production and productivity of wheat. Increasing wheat yield potential in the developing world is a primary aim for food security concern. Both biotic and abiotic stresses are major hurdles for attaining this goal. Today, the most challenging task for wheat breeders is to increase grain yield as well as to improve the grain quality of crop. Although wheat has a wide range of climatic adaptability, it is usually affected by many fungal diseases the most devastating of which are the rust diseases. This disease often causes 10-30% yield losses, and under favorable conditions the loss can even be 100 %. Rust epidemics caused yield losses of more than one million tons in 1950, 1964, 1990 and 2002. Stripe (yellow) rust is a widespread disease across major wheat growing regions with diverse cropping systems, growing seasons and germplasm characteristics. Stripe rust and Leaf rust of wheat and molecular analysis has been discussed in this book.Books on Demand GmbH, Überseering 33, 22297 Hamburg 84 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -This study was designed due to the immense importance of wheat stripe rust in Pakistan. Considerable stripe rust with diversity among tested varieties for both adult plant resistance parameters and agronomic traits were registered. Based on overall traits, Kohsar-93, Bakhtawar-93, Saleem-2000, Fakhre-Sarhad, Tatara, Frontana and Karwan were considered suitable varieties with better level of cumulative adult plant resistance across NWFP, Pakistan. These may be recommended for cultivation and could be used in different breeding programmes in Pakistan. However, studies carried out under controlled environment with pure race culture along with molecular markers may be even more valid in elucidating the genetic mechanism of stripe ruts resistance these varieties.Books on Demand GmbH, Überseering 33, 22297 Hamburg 92 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Stripe rust is an important foliar disease of Wheat in different wheat growing areas in Pakistan. Different protective measures such as fungicides, cultural or agronomic practices do not ensure long- lasting control.Genetic resistance is preferred over other strategies.Of the genetic resistance, durable resistance (race-nonspecific) is considered a sustainable measure globally. Our study included seedling testing, field evaluation, morphological marker studies and marker assisted selection.Study revealed that 4% varieties were resistant at seedling stage while rest were susceptible or intermediate.Field testing revealed that 4%varieties were resistant,70% were intermediate or moderately resistant while others were highly susceptible.For further validation,morphological markers were also observed in varieties indicating presence of gene Yr18/Lr34. Marker assisted selection of varieties revealed that 11 varieties possessed the desirable marker.Same varieties showed susceptibility at seedling stage and resistance to moderate resistance at adult stage under field conditions with either presence or absence of Leaf tip necrosis as a morphological marker.Books on Demand GmbH, Überseering 33, 22297 Hamburg 60 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -Virulence presence for stripe rust is a lingering threat to national wheat production that also extends across all geographical boundaries. The dynamics of this pathogen¿s character imposes a major stress that can jeopardize wheat crops productivity. Thus breeders continue their search for new genes or assemble gene combinations that can give a genetically durable varietal performance system. Search for new gene sources is spread across the three wheat gene pools and of these a focus on the primary gene pool holds priority. in the present study germplasm from various sources was screened for stripe rust resistance.Books on Demand GmbH, Überseering 33, 22297 Hamburg 88 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -The objective of this book is to provide in a brief and practical manner, information on stripe rust which is an important disease in many wheat-growing regions of the world. Wheat production in Pakistan is seriously constrained due to rust diseases and stripe rust (yellow) caused by Puccinia striiformis f. sp. tritici, which could limit yields.The current information demonstrates evaluation and characterization of Pakistan wheat germplasms for stripe rust resistance and determining the diversity of the germplasms using molecular markers.The resistant germplasms identified with 22 RGAP markers should be useful in developing new wheat cultivars with stripe rust resistance.Books on Demand GmbH, Überseering 33, 22297 Hamburg 152 pp. Englisch.

Paperback. Zustand: Brand New. 92 pages. 8.66x5.91x0.21 inches. In Stock.

Paperback. Zustand: Brand New. 92 pages. 8.66x5.91x0.21 inches. In Stock.

Buch. Zustand: Neu. Neuware -This book comprehensively introduces stripe rust disease, its development and its integral control. Covering the biology, genetics, genome, and functional genomics of the pathogen, it also discusses host and non-host resistance, their interactions and the epidemiology of the disease. It is intended for scientists, postgraduates and undergraduate studying stripe rust, plant pathology, crop breeding, crop protection and agricultural science, but is also a valuable reference book for consultants and administrators in agricultural businesses and education.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 728 pp. Englisch.

Taschenbuch. Zustand: Neu. Neuware -This book comprehensively introduces stripe rust disease, its development and its integral control. Covering the biology, genetics, genome, and functional genomics of the pathogen, it also discusses host and non-host resistance, their interactions and the epidemiology of the disease. It is intended for scientists, postgraduates and undergraduate studying stripe rust, plant pathology, crop breeding, crop protection and agricultural science, but is also a valuable reference book for consultants and administrators in agricultural businesses and education.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 728 pp. Englisch.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book comprehensively introduces stripe rust disease, its development and its integral control. Covering the biology, genetics, genome, and functional genomics of the pathogen, it also discusses host and non-host resistance, their interactions and the epidemiology of the disease. It is intended for scientists, postgraduates and undergraduate studying stripe rust, plant pathology, crop breeding, crop protection and agricultural science, but is also a valuable reference book for consultants and administrators in agricultural businesses and education.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book comprehensively introduces stripe rust disease, its development and its integral control. Covering the biology, genetics, genome, and functional genomics of the pathogen, it also discusses host and non-host resistance, their interactions and the epidemiology of the disease. It is intended for scientists, postgraduates and undergraduate studying stripe rust, plant pathology, crop breeding, crop protection and agricultural science, but is also a valuable reference book for consultants and administrators in agricultural businesses and education.