Low fruit-set from Hevea hand-pollination: fruit load and propensity of floral shoots to fruit-bearing


Citation

Yeang H. Y., . and Ong S. H., . Low fruit-set from Hevea hand-pollination: fruit load and propensity of floral shoots to fruit-bearing. pp. 143-154. ISSN 0127-7065

Abstract

Low fruit-set from hand-pollination in Hevea arose primarily from the failure of entire floral shoots to bear fruits. In hand-pollinations carried out in the main flowering season a mean of 83.7 of the floral shoots were barren despite the fact that seven to nine hand-pollinations were normally carried out on each shoot. Competition between developing fruits on the same floral shoot was not a major cause of low fruit-set. The distribution of fruits among hand-pollinated floral shoots conformed to a negative binomial distribution indicating that fruit-set was not random but tended to be aggregated on particular shoots that were better disposed to fruit-set.


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Abstract

Low fruit-set from hand-pollination in Hevea arose primarily from the failure of entire floral shoots to bear fruits. In hand-pollinations carried out in the main flowering season a mean of 83.7 of the floral shoots were barren despite the fact that seven to nine hand-pollinations were normally carried out on each shoot. Competition between developing fruits on the same floral shoot was not a major cause of low fruit-set. The distribution of fruits among hand-pollinated floral shoots conformed to a negative binomial distribution indicating that fruit-set was not random but tended to be aggregated on particular shoots that were better disposed to fruit-set.

Additional Metadata

[error in script]
Item Type: Article
AGROVOC Term: Hevea brasiliensis
AGROVOC Term: Flowers
AGROVOC Term: Self pollination
AGROVOC Term: Flowering
AGROVOC Term: Flowering trees
AGROVOC Term: analysis
AGROVOC Term: Fruit set
AGROVOC Term: Pollination
AGROVOC Term: Distribution
AGROVOC Term: Nutrients
Geographical Term: Malaysia
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 28 Apr 2025 05:14
URI: http://webagris.upm.edu.my/id/eprint/23554

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