Although they are large tree in the wild rubber trees respond well to pruning and can be kept quite small if trimmed regularly.
Pest and disease in rubber plantation in malaysia.
The present work is a revised and greatly enlarged version of the section devoted to pathological problems in the author s well known book the physiology and diseases of hevea brasiliensis which appeared in 1911.
Rubber plantation in malaysia introduction malaysia is the leading producer of natural rubber in the world.
Cocoa is very susceptible to pests and diseases right from the moment the seeds are sown.
Common pests diseases of rubber group.
In 1900 the first disease on rubber tree was detected.
As well as pest attack also harmful to rubber plant.
However if weakened by overwatering or dark conditions they can be afflicted by.
Tools are available for breeders extension and academic officers and plant protectionists.
Since then about one hundred maladies and diseases were reported all over the world.
First the seedlings were brought from the amazon basin and were planted here on a experimental basis.
When the infestation is severe apply sevin 5 at the rate of 10 kg per ha or ekalux 1 5 or fenval 0 4 dust at the rate of 7 kg per ha provisional recommendation with a power duster.
Turner shepherd 1978 and varghese 1985.
Although healthy rubber tree plants tend to be pest resistant they can be infested by several sap sucking pests.
There are several tools present to diagnose treat and prevent the diseases and pests.
The rubber plantation in malaysia was started in malaysia in 1877.
A plant disease has affected thousands of hectares of rubber plantations in indonesia and may take a serious toll on natural rubber output this year.
Pang syed 1971.
Shah 1976 and mainstone 1978 and diseases liu liew 1975.
About 46 of the total world s rubber is produced in malaysia.
If properly cared for few pests or diseases seriously threaten rubber trees.
All the plant parts including the pods are affected by various pests conway 1971.
Rubber trees are popular disease resistant houseplants.
Rubber tree ficus elastica is an impressive plant with huge shiny leaves but this cold sensitive plant survives outdoors only in very warm climates for this reason it is usually grown indoors.
Attention is drawn in the preface to the fact that the future of plantation rubber is largely dependent on the effective control of disease and that the importance of this factor.
Rubber hevea brasiliensis the important plantation crops in srilanka.
