منابع مشابه
Rootstock Development in Temperate Nut Crops
The driving force behind the development of rootstocks for nut crops has been the solution of specific problems, often related to the presence of pests or the need for adaptation to particular sites. The use of interspecific hybrids as rootstocks has lead to increased appreciation for the contribution genetic diversity can make to orchard profitability in the face of site specific challenges. T...
متن کاملCitrus Scion and Rootstock, Topping Height, and Tree Spacing Affect Tree Size, Yield, Fruit Quality, and Economic Return
A factorial experiment begun in 1980 included ‘Hamlin’ and ‘Valencia’ sweet-orange scions [Citrus sinensis (L.) Osb.], and Milam lemon (C. jambhiri Lush) and Rusk citrange [C. sinensis x Poncirus trifoliata (L.) Raf.] rootstocks, tree topping heights of 3.7 and 5.5 m, between-row spacings of 4.5 and 6.0 m, and in-row spacings of 2.5 and 4.5 m. The spacing combinations provided tree densities of...
متن کاملRootstock Effects on Plant Vigor and Watermelon Fruit Quality
Watermelon plants grafted onto rootstocks from squash or gourds were planted at Lane, Oklahoma. Weight, dimensions, and quality (SSC, firmness, lycopene content) of a seeded (Summer Flavor® 800) and a seedless (Summer Sweet® 5244) cultivar were measured. Watermelons from non-grafted plants weighed more than those from grafted plants. Fruit shape, determined by length, circumference, and their r...
متن کاملTree Spacing and Rootstock Affect Growth, Yield, Fruit Quality, and Freeze Damage of Young 'hamlin' and 'valencia' Orange Trees
A citrus spacing experiment begun in 1980 included 4 spacings, 2 varieties, and 2 rootstocks. Planting densities ranged from 150 to 360 trees per acre with spacings from 8 x 15 ft to 15 x 20 ft. 'Hamlin' and 'Valencia' Sweet orange (Citrus sinensis (L.) Osb.) trees were planted on Milam lemon ( C. jambhiri Lush) and Rusk citrange ( Poncirus trifoliata (l.) Raf. x C. sinensis) rootstocks. Trees ...
متن کاملBiotechnology of temperate fruit trees and grapevines.
Challenges concerning fruit trees and grapevines as long lived woody perennial crops require adapted biotechnological approaches, if solutions are to be found within a reasonable time frame. These challenges are represented by the need for correct identification of genetic resources, with the foreseen use either in conservation or in breeding programmes. Molecular markers provide most accurate ...
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ژورنال
عنوان ژورنال: New Zealand Journal of Crop and Horticultural Science
سال: 1995
ISSN: 0114-0671,1175-8783
DOI: 10.1080/01140671.1995.9513912