Effects of deflowering and primary branch removal on yield and size of coffee beans
A trial was set up to study the effect of deflowering and removal of primary branches on the size of the beans. Deflowering was done at per cent rates of 0, 15, 30, 45, 60 while primary branches were removed at every node, after 2, 3 and 4 pairs of primaries, in order to reduce cropping and avoid overbearing and dieback. Deflowering reduced the yield of clean coffee significantly compared to the non-deflowered trees. Removal of a primary at every node resulted in significantly lower yields. The coffee quality in terms of grade "A" beans were no significantly affected by the treatments but tended to be larger in deflowered trees. No overbearing stress was observed among all the treatments. The coffee leaf water potential was no significantly (P=0.05) influenced by the treatments.
Main Authors: | 83064 Kimemia, J.K., 99507 Njoroge, J.M. |
---|---|
Format: | biblioteca |
Published: |
Set
|
Subjects: | COFFEA ARABICA, DEFLORACION, DESRAME, RENDIMIENTO DE CULTIVOS, TAMAÑO DEL GRANO, CALIDAD, KENIA, |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Better coffee farming: Pruning and change of cycle
by: 89568 Maina, D.K.
Published: (Feb ) -
Influence of tree training and plant density on yield of an improved cultivar of Coffea arabica
by: 99507 Njoroge, J.M., et al.
Published: (1994) -
The effect of spacing on yield and bean size of Arabica cofee in Kenya
by: 94686 Mitchell, H.W., et al.
Published: (1969) -
An assessment of the cup quality of the new disease resistant Coffea arabica cultivar Ruiru 11 in Kenya
by: 102312 Owuor, J.B.O.
Published: (May ) -
Defloration experiment
by: 42562 Ampofo, S.T., et al.
Published: (1986)