A. Ahmad

This book offers a better insight into the comparison of Western and Islamic cultures, with studies that address the issues of Islam and modernity, violence in Islamic law and history, and respect for individuals' privacy in Islamic cultures.

Islam, Modernity, Violence, and Everyday Life

S. Hayat

Aqil Ahmad

This book provides a comprehensive and up to date account of the brassinosteroids, incorporating both theoretical and practical aspects. The contributors to this book are experts of international repute. Each chapter presents a review of the available literature and provides insight into current thinking by pointing out the limitations and gaps in the present knowledge and directing the way forward for further research. Separate chapters deal with the chemical structures, occurrence, synthesis, perception, signal transduction and practical applicability of the brassinosteroids and their analogs. The basic difference, with available reviews, here is the emphasis given to crops improvement by the application of brassinosteroids. Brassinosteroids: Bioactivity and Crop Productivity shall be a rich source of recent knowledge on brassinosteroids, for all students and researchers, particularly in the area of plant hormones, plant physiology and crop productivity.

Bioactivity and Crop Productivity

Brassinosteroids

Y.P. Abrol

Sulphur (S) plays a pivotal role in various plant growth and development processes being a constituent of sulphur-containing amino acids, cysteine and methionine, and other metabolites viz., glutathione and phytochelatins, co-factor of enzymes which contribute to stress repair and amelioration of heavy metal toxicity. Besides, a number of S-containing components are biologically active and, thus, a source for use as medicinal value. The basic global issue before the agricultural scientist and world community is to evolve cultivars and develop methodologies for efficient use of inputs to enhance agricultural productivity. This is particularly true of the developing countries which are going to see maximum rise in population with changing food demands and declining availability of land. Amongst the inputs, nutrients play a crucial role. The major requirement is for N, P and K followed by several micro-nutrients. In this context reports of world-wide S deficiency in the agricultural systems are relevant. The reasons are many. Broadly speaking reduction inS emission, use of S-free N, P and K fertilizers and higher biomass production contributed the maximum. Despite the need for sulphur as an essential plant nutrient and the substantial returns expected from its use, very little attention has been given to fill the gap between supply and demand of S.

A. Ahmad

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