EurekaMag.com logo
+ Site Statistics
References:
48,253,228
Abstracts:
22,798,842
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

The orchard establishment growth and precocity of 4 micropropagated apple scion cultivars


, : The orchard establishment growth and precocity of 4 micropropagated apple scion cultivars. Journal of Horticultural Science 60(2): 169-180

Self-rooted trees of 'Cox's Orange Pippin', 'James Grieve', 'Greensleeves' and 'Golden Delicious' apple, produced by micropropagation in vitro in 1978, were planted in April 1979 in a field trial to compare them with trees of the same cultivars produced conventionally by budding onto M.9 and MM.106 rootstocks in 1977. The micropropagated trees were much smaller at planting than the (older) conventional trees, and although they all were difficult to establish and grew slowly in the year after planting their subsequent performance varied greatly between cultivars. 'Greensleeves' on its own roots was less vigorous (up to 5 yr of age) than 'Greensleeves' on MM.106 although it was somewhat more vigorous than 'Greensleeves' on M.9. It flowered in the year after planting (1980), and in the subsequent years produced as many or more flowers and fruits per unit length of branch as did the 'Greensleeves' on M.9 and MM.106. 'James Grieve' on its own roots was much more vigorous in absolute terms and relative to its vigor on M.9 than was 'Greensleeves', and also showed relatively precocious cropping. Flowering of the own-root trees was profuse in 1981 and flowering and fruit set per unit length of fruiting wood in 1982 were similar to that on M.9. 'Golden Delicious' on its own roots gave trees of similar size to those on MM.106 by 1982, and though it flowered in the second year after planting the fruiting per unit length of wood was much less than that of 'Golden Delicious' on M.9 or MM.106. 'Cox' on its own roots was almost as vigorous as 'Cox' on MM.106 and flowered and cropped poorly in relation to tree size. The use of daminozide on the micropropagated trees of all cultivars increased their precocity and cropping efficiency in relation to tree size. Fruits on the own-root trees were typical for their cultivars except that those of own-root 'Golden Delicious' were more russeted than those on M.9 or MM.106.

(PDF 0-2 workdays service)

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 006728728

PDF Full Text: Submit


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Other references

Chunli Liu,Ruchong Chen,Wei Luo,Kefang Lai,Nanshan Zhong, 2013: Neurogenic airway inflammation induced by repeated intra-esophageal instillation of HCl in guinea pigs. This study was conducted to investigate if repeated intra-esophageal acid administrations may induce neurogenic inflammation in the airways and nodose ganglion in a guinea pig model. Guinea pigs were sedated and perfused with 0.1 N HCl in the dist...

Rubin E., 1987: Chronic ethanol ingestion decreases the partitioning of hydrophobic molecules into cell membranes due to an alteration in the phospholipids. Rubin, E. Annals Of The New York Academy Of Sciences, Vol. 492. Alcohol And The Cell; Conference, Philadelphia, Pennsylvania, Usa, April 30-May 2, . Xiii 412p. The New York Academy Of Sciences: New York, New York, Usa. Illus. 210-211

Ratner, Scott J., 1993: Gadoteridol. Drugs of Today 29(5): 311-314

Zahiri, A.; Azamathulla, H.Md.; Bagheri, S., 2013: Discharge coefficient for compound sharp crested side weirs in subcritical flow conditions. Side weirs are one of the most common diversion structures used for flow control, irrigation, drainage networks, and waste-water channels. Side weirs are generally rectangular sharp crested in form and hence, have some limitations in precise flow...

Ray, D. T., 1980: Cytogenetic analysis of 20 reciprocal translocations in Gossypium hirsutum. In view of the possibility of earlier misidentification of translocations, a new set of 20 has been chosen to represent the cytological standard for G. hirsutum. The chromosomes involved in each translocation were identified or verified by cytolog...

Wynn, Sarah L.; Fisher, Rosemary A.; Pagel, Charles; Price, Michael; Liu, Qiu Yan; Khan, Ilyas M.; Zammit, Peter; Dadrah, Kulwinder; Mazrani, Waseem; Kessling, Anna; Lee, Janet S.; Buluwela, Lakjaya, 2000: Organization and conservation of the GART/SON/DONSON locus in mouse and human genomes. The SON gene, which maps to human chromosome 21q22.1-q22.2, encodes a novel regulatory protein. Here we describe the organization of the Son locus in the mouse genome. The mouse Son gene spans a region of approximately 35 kb. The coding region is...

Hewitson, Laura; Simerly, Calvin; Tengowski, Mark; Sutovsky, Peter; Navara, Christopher; Haavisto, Amy; Schatten, Gerald, 1996: The cell biological basis of intracytoplasmic sperm injection Microtubule, chromatin and membrane dynamics. Molecular Biology of the Cell 7(SUPPL ): 639A

Yilmaz, A. Ohacek; Zer, U.; Yemenicioglu, S.; Aksoy, S.; Torunoglu, T., 1998: Evaluation of heavy metal contents, polyaromatic petroleum hydrocarbons and some inorganic pollutants in the south Marmara Rivers, Turkey. Nilufer River is the main receiving body of water for the industrial and domestic wastes of 1 000X000 populated Bursa metropolitan area and it combines with Kocasu River before entering the sea at the south Marmara region, Turkey. Variations in co...

Malej A., 1989: Shifts in size classes and structure of net zooplankton in the presence of the jellyfish pelagia noctiluca scyphozoa. The dynamics of the net zooplankton biomass and structure were followed through three one-year cycles (1973/74, 1978/79, 1984/85) in relation to the presence of the jellyfish Pelagia noctiluca. The modifications in the relative proportions of the...

Elghetany, M. Tarek; Davis, Bruce, H., 2005: Impact of preanalytical variables on granulocytic surface antigen expression: A review. Background: There is a gradual but steady increase in the use of granulocytic surface marker studies to diagnose several inherited and acquired blood and bone marrow disorders. Diagnosis and follow-up of patients with inflammation and infection ar...