Butternut (Juglans Cinerea) Annotated Bibliography
Author: Michael E. Ostry
Publisher:
Published: 2003
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Michael E. Ostry
Publisher:
Published: 2003
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Michael E. Ostry
Publisher:
Published: 2003
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKAuthor: David T. Funk
Publisher:
Published: 1966
Total Pages: 52
ISBN-13:
DOWNLOAD EBOOKAuthor: H. S. Betts
Publisher:
Published: 1945
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: H. S. Betts
Publisher:
Published: 1945
Total Pages: 4
ISBN-13:
DOWNLOAD EBOOKAuthor: А. Криштофович
Publisher:
Published: 1915
Total Pages: 32
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DOWNLOAD EBOOKAuthor: Afrikan Nikolaevich Krishtofovich
Publisher:
Published: 1915
Total Pages: 32
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DOWNLOAD EBOOKAuthor: Sunshine Liberty Brosi
Publisher:
Published: 2010
Total Pages: 331
ISBN-13:
DOWNLOAD EBOOKButternut (Juglans cinerea L.), a lesser-known relative of black walnut (Juglans nigra L.), is a native tree species beneficial for wildlife, valuable for timber, and part of the great diversity of species in the eastern forests of North America. Populations of butternut are being devastated by butternut canker disease, caused by the fungus Sirococcus clavigignenti-juglandacearum (V.M.G. Nair, Kostichka, & Kuntz), which is thought to be introduced to North America. The disease causes multiple branch and stem cankers that eventually girdle trees. Lack of sprouting and shade intolerance exacerbates the disease and results in permanent losses of butternut across the native range. Fortunately, healthy, canker-free butternut trees have been found proximal to diseased trees, indicating that a breeding approach could be a feasible strategy for producing and reintroducing resistant butternuts. A successful restoration program will require an understanding of genetic variation in open-pollinated seedlings, disease resistance, seedling establishment procedures, site requirements, a greater understanding of disease development over time and levels at various populations. This dissertation is divided into six parts, with the overall goal of insight into butternut ecology and management techniques which could be used to guide restoration decisions for this important species. The first two parts are an introduction and a literature review. In the third section, butternut seedlings were propagated in nursery progeny plantings to determine the genetic and phenotypic variability among one-year-old seedlings in a controlled environment. Part four outlines the disease development of butternut seedlings across progeny in resistance screening plantings at various locations. Part five aims at aiding restoration techniques by determining the impact of phenotypic and genetic variables on establishment success across various planting sites. Part six describes the dynamics of large populations of healthy and diseased butternut trees including comparisons of tree conditions and health. The information gained from this research will be directly used in gene conservation strategies, the construction of disease resistant breeding orchards, determining appropriate restoration techniques, and prioritizing populations at greatest threats to losses.
Author: Ernest Small
Publisher: CRC Press
Published: 2013-09-23
Total Pages: 796
ISBN-13: 1000219038
DOWNLOAD EBOOKMany North American plants have characteristics that are especially promising as candidates for expanding our food supply and generating new economically competitive crops. This book is an informative analysis of the top 100 indigenous food plants of North America, focusing on those species that have achieved commercial success or have substantial market potential. The book's user-friendly format provides concise information on each plant. It examines the geography and ecology, history, economic and social importance, food and industrial uses, and the economic future of each crop.
Author:
Publisher:
Published: 2009
Total Pages: 18
ISBN-13:
DOWNLOAD EBOOKButternut (Juglans cinerea), also known as white walnut, is a native hardwood related to black walnut (Juglans nigra) and other members of the walnut family. Butternut is a medium-sized tree with alternate, pinnately compound leaves that bears large, sharply ridged and corrugated, elongated, cylindrical nuts born inside sticky green hulls that earned it the nickname lemon-nut (Rink, 1990). The nuts are a preferred food of squirrels and other wildlife. Butternuts were collected and eaten by Native Americans (Waugh, 1916; Hamel and Chiltoskey, 1975) and early settlers, who also valued butternut for its workable, medium brown-colored wood (Kellogg, 1919), and as a source of medicine (Johnson, 1884), dyes (Hamel and Chiltoskey, 1975), and sap sugar.