Download or read book Factors Affecting Survival and Vigor of Cold stored Strawberry Nursery Stock written by Bruce Richard Decker and published by . This book was released on 1980 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field survivals of strawberry (Fragaria x ananassa) runner plants dug from December to April in both 1979 and 1980 were above 9C% when planted about May 1. When plants from the same digging dates were planted in early June, survival of March-dug 'Olympus' declined to 88% and survival of late-April-dug 'Totem' declined to 70% and 44% for 1979 and 1980 respectively. Field vigor mostly parallelled survival in 'Totem'. 'Olympus' vigor was 25% greater for April- versus January-dug stock when planted May 1, 1979, and evaluated after fifteen weeks. 1980 fruit yield per plant was also 25% greater in April- versus January-dug 'Olympus' planted May 1, 1979. However, January-dug 'Totem' outyielded late-dug plants by up to 25% for both early and late planting dates. Fungicide treatments, storage temperature, and nursery source did not significantly affect survival or vigor of March-dug 'Olympus' plants. Greenhouse root growth of January-dug plants was up to ten times greater than that of April-dug plants of both cultivars in 1979 and 1980. The incidence of apical damage, a possible result of cold-storage injury, increased from near zero for January- and February-dug plants to 50-90% for March- and April-dug plants. Storage temperatures of -3° to 0°C had little effect on plant quality, except for up to a three-fold increase in the incidence of apical rot for -3°C over 0°C storage. Carbohydrate concentrations showed a declining trend with later digging dates in both cultivars. In 'Totem', free sugars in roots declined by 60% from January to April in both years. Starch levels in 'Olympus' declined about 65% from a January high to a March low in 1980. Changes in carbohydrate status were associated with greenhouse root growth as well as survival and vigor in both the field and greenhouse. Plant viability and carbohydrate levels seemed related to weather preceding each digging date and developmental stage.

Download or read book O S U Theses and Dissertations 1978 1982 written by Oregon State University and published by . This book was released on 1983 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Plant Disease Survey written by and published by . This book was released on 1966 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Canadian Plant Disease Survey written by Canada. Botany and Plant Pathology Division and published by . This book was released on 1964 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1990 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Canadian Plant Disease Survey written by and published by . This book was released on 1963 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Plant Science written by and published by . This book was released on 1971 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book AIC Review written by Agricultural Institute of Canada and published by . This book was released on 1970 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1983 with total page 1182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1986 with total page 1920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Appropriations for written by United States. Congress. Senate. Committee on Appropriations and published by . This book was released on 1964 with total page 1542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Temperate Fruit Crop Breeding written by Jim F. Hancock and published by Springer Science & Business Media. This book was released on 2008-02-21 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book fully integrates the conventional and biotechnological approaches to fruit crop breeding. Individual chapters are written on a wide variety of species covering all the major fruit crops in one volume. For each crop, there is a discussion of their taxonomy and evolution, history of improvement, crossing techniques, evaluation methods, and heritability of major traits and germplasm resources. Also discussed are the most recent advances in genetic mapping and QTL (quantitative trait loci) analysis, marker assisted breeding, gene cloning, gene expression analysis, regeneration and transformation. Patenting and licensing issues are also covered.

Download or read book Hearings written by United States. Congress. Senate. Committee on Appropriations and published by . This book was released on 1964 with total page 1900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Appropriations for 1964 written by United States. Congress. Senate. Committee on Appropriations and published by . This book was released on 1963 with total page 2032 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Appropriations for 1964 Hearings Before 88 1 on H R 6754 written by United States. Congress. Senate. Appropriations Committee and published by . This book was released on 1963 with total page 2118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insights in Plant Nutrition 2021 written by Marta Wilton Vasconcelos and published by Frontiers Media SA. This book was released on 2022-10-21 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cornell Guide to Growing Fruit at Home written by Marcia Eames-Sheavly and published by . This book was released on 2003 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing fruit at home can be an enjoyable activity that provides nutritious food for your family. This publication describes how to choose the best varieties; select sites; prepare soil; plant, prune and train shrubs and trees; and deal with diseases and pests.