Hostname: page-component-745bb68f8f-grxwn Total loading time: 0 Render date: 2025-01-12T10:08:32.446Z Has data issue: false hasContentIssue false
  • English
  • Français

Visual Scoring of Starch in Coffea Arabica L. I. Methods

Published online by Cambridge University Press:  03 April 2017

T. M. Wormer  and
H. E. Ebagole
T. M. Wormer
Affiliation:
Coffee Research Station, Ruiru, Kenya
H. E. Ebagole
Affiliation:
Coffee Research Station, Ruiru, Kenya
Get access Rights & Permissions [Opens in a new window]

Summary

A method is described whereby starch level in wood of Coffea arabica L. was estimated by means of visual scoring. The correlation between the amount of starch thus found and the quantity established by chemical analysis proved to be + 0.925, +0.932 and 0.819 in young, semimature and mature wood respectively. No satisfactory way was found for making a similar estimate of the amount of starch in the leaves.

Type
Research Article
Information
Experimental Agriculture , Volume 1 , Issue 1 , January 1965 , pp. 33 - 40
Copyright
Copyright © Cambridge University Press 1965

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Beckley, V. A. (1935). Emp. J . exp. Agric. 3, 203.Google Scholar
Cooil, B.J. (1954). Coff. Inf. Exchange, Kona, Hawaii, Mem. Publ. Google Scholar
Cooil, B.J. & Nakayama, M. (1953). Agr. Expt. Sta., Honolulu, Hawaii; Station Progress Notes 91.Google Scholar
Dedecca, D. M. (1958). Coffee and Tea Industries 81, 44.Google Scholar
Nutman, F.J. (1933). Emp. J . exp. Agric. 1, 271.Google Scholar
Plank, H. K. & Hageman, R. H. (1951). J . econ. Ent. 14, 73.Google Scholar
Schweizer, J. (1934). Bergcultures 8, 168.Google Scholar
Wassink, E. C. (1953). Acta Bot. neerl. 2, 327.Google Scholar