Excerpt from Recently Introduced Varieties of Head Lettuce and Methods Used in Their Development
This circular presents descriptions, pedigrees, and discussions of adaptabilities of the varieties Imperial 17, Imperial 410, Imperial 456, and Great Lakes, released since 1941. It also includes a discussion of the materials and methods used in the breeding of lettuce.
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Paperback. Zustand: New. Print on Demand. This book presents new varieties of head lettuce developed by the United States Department of Agriculture and their impact on agricultural practices. The author traces the history of lettuce cultivation and breeding, highlighting the challenges of adapting lettuce to diverse environmental conditions. The book delves into the breeding behavior of head lettuce, discussing the complexities of cross-pollination and inbreeding. It introduces a 9-class numerical scale used to rate lettuce characters, enabling growers and breeders to evaluate and select varieties for specific environments. With detailed descriptions and pedigrees of newly released varieties, the book provides valuable insights into the development of improved lettuce cultivars that meet the demands of modern agriculture. Its comprehensive approach makes it an essential resource for lettuce growers and researchers seeking to optimize their production and breeding strategies. The book's findings contribute to our understanding of lettuce genetics and breeding, paving the way for further advancements in this important crop. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781527808263_0
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LX-9781527808263
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Zustand: New. KlappentextrnrnExcerpt from Recently Introduced Varieties of Head Lettuce and Methods Used in Their DevelopmentThis circular presents descriptions, pedigrees, and discussions of adaptabilities of the varieties Imperial 17, Imperial 410, . Bestandsnummer des Verkäufers 2149090639
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