The book by Andrei Sergeevich Saveliev “Efficiency of using growth regulators in reducing the harmfulness of stress factors and parasitic diseases in grain crops” is an in-depth study devoted to topical issues of agriculture and agronomy . In today's world, where the resistance of crops to stress and disease is becoming increasingly important, Saveliev's work opens new horizons for understanding and applying plant growth regulators. The author, having a rich experience in the field of agronomy and plant biology, offers the reader a unique view on the use of growth regulators as a means of combating negative factors affecting yields. The book not only describes theoretical aspects, but also offers practical recommendations based on the results of many years of research. This makes it an indispensable tool for both students of agronomic specialties and for practicing agronomists, farmers and specialists in the field of crop production. Saveliev focuses on how stressors, such as adverse climatic conditions, diseases and pests, can significantly reduce crop productivity. He examines in detail the mechanisms of action of various growth regulators, explaining how they can help plants adapt to adverse conditions. Readers will be able to learn about how to choose and use these drugs to maximize their effectiveness and minimize risks to the environment. The book will be especially interesting for those who seek to increase their knowledge in the field of agronomy, as well as for those who are looking for new approaches to improve the quality and quantity of the harvest. It is suitable for both young specialists and experienced agronomists who want to update their knowledge about modern methods of plant protection. It can also be useful for researchers working in the field of agronomy and ecology. The topics raised in the book go beyond the simple application of growth regulators. Saveliev addresses issues of sustainable agriculture, ecology and food safety. With global climate change and a growing global population, the need for effective and safe agricultural practices is becoming increasingly urgent. The book offers readers not only theoretical knowledge, but also practical solutions, which makes it especially valuable in modern conditions. Saveliev's style is characterized by accessibility and clarity of presentation, which allows even complex scientific concepts to be presented in an understandable form. His previous work has also received recognition in the scientific community, and this book will not be an exception. It can become a basis for further research and discussion in the field of agronomy and ecology, as well as serve as a source of inspiration for new ideas and projects. If you are looking for information about , how to increase the resistance of your crops to stress factors and diseases , or want to deepen your knowledge in the application of growth regulators, The book “Effectiveness of using growth regulators in reducing the harmfulness of stress factors and parasitic diseases in grain crops” will become your reliable assistant . Don’t miss out on this important work that can change your approach to agriculture and help you reach new heights in agronomy.