L darwin christdhas (45 resultados)

Hardcover. Condición: New. Contents: I. Insects. II. Morphology of insects. III. Anatomy of insects. IV. Classification. Insects are ubiquitous and are found all over the world, in the Lithosphere, Hydrosphere and Biosphere. According to evidences insects appeared on this planet Earth some 440 million years ago, long before the…

Hardcover. Condición: As New. Contents Foreword. Preface. 1. Fundamentals of plant pathology. 2. Principles of plant disease management. References. Glossary of scientific terms. Subject index. Plant Disease Management requires a basic knowledge about the disease causing organism whether fungi bacteria viruses Mycoplasma or any…

Hardcover. Condición: New. Contents: 1. Introduction. 2. Diseases of spice crops. 3. General characters of pathogens affecting spice crops. A spice is a seed, fruit, root, bark or any other plant parts. Spices give aroma, color, flavor, taste and texture to food. Each spice has its unique, specific compounds that impart these se…

Hardcover. Condición: New. This book provides a comprehensive introduction to the history, development, and application of pest control methods, with a particular focus on chemical pesticides and plant protection technologies. Designed primarily for undergraduate students of agriculture, it also serves as a valuable resource for…

Hardcover. Condición: As New. Contents Foreword Preface I Diseases of field crops 1 Cereals 2 Pulses 3 Oilseeds 4 Cash crops II Diseases of horticultural crops 1 Fruit crops 2 Vegetable crops 3 Tuber and root crops 4 Spices and condiments 5 Plantation crops 6 Ornamental plants III Edi 620 pp. 87 colour plates, 126 figs, 17 table…