Elaeidobius kamerunicus food diet

When the weevils crawl over the male inflorescences a large amount of pollen grains are dispersed which are carried by wind Ponnamma et al.

Leaf nutrient content of plots with and without extra fertilizer showed no significant difference. Feeding in Common Bulbul occurs intermittently throughout the day. The Common bulbul is a useful species for farmers. Cite this Article: Millions of dollars have been saved in Malaysia, following the introduction of E.

The most consumed plants materials are the fig trees Ficus Exaparata and Ficus Pilota. The pollinating weevil, E. High rainfall may also affect pollination by reducing weevil activity and overall viability of available pollen.

The story of the palm oil industry in Malaysia in pictures

Trees and Shrubs of Iran. Liu XH. Light rain showers are no obstacle for feeding to these birds but feeding activities are restricted during heavy rainfall.

These observations are in agreement with Balakrishnan, ; Wilson et al, In the Solomon Islands, the introduced pollinating weevil E.

Impact Chew b discussed the reasons why E. Status of Coral Reefs of the Worlds. Morrison, M.

List of symptoms / signs

The average pollen load of weevils visiting female inflorescences ranged fromand represented only It appears that, though birds were living in suburban areas, they were still more dependent on wild plant species for food as compared to other frugivorous birds, thus causing minimal harm to human crops Dhindsa and Saini, Princeton Univ.

Morphological shifts in island-dwelling birds: There was no significant effect on mesocarp, shell and kernel, but fruits tended to become smaller and bunches more compact.

Although wind, plus assisted pollination was more efficient than wind plus weevil pollination The consumption of leaves and flowers of Moringa Oleifera, Delonis regia and Boerhavia diffusa was an interesting observation because leaf consumption is common not in birds.

Kirkwood JK It was observed utilize the three compartments in the study area Secondary forest, Farmland and Developed area.

Since the introduction of E. This is consistent with Royama who reported that many bird species often feed selectively, and utilizes such factors as prey palatability, nutritive value, abundance and prey size and hardness.

When the stigmas are receptive, the female flower emits short pulses of a similar but sharper and more penetrating odour which attracts Elaeidobius species away from the male flowers.

Journal of Threatened Taxa, 3 1:40 UTAR AGRICULTURE SCIENCE JOURNAL VOL. 1 NO. 4. OCTOBER Journal Agriculture Science 41 Journal Agriculture Science Effectiveness of the oil palm pollinating weevil, Elaeidobius kamerunicus, in Malaysia Manual pollination of oil palm was made obsolete in the early s when.

Keywords: Elaeidobius kamerunicus, hatch and carry, pollen, fruit set, oil palm. Date received: 31 October ; Sent for revision: 19 December ; Received in final form: 12 January ; Accepted: 19 March ABSTRACT The population of Elaeidobius kamerunicus Faust and its Cited by: 1.

The population of Elaeidobius kamerunicus Faust and its aggressiveness have been on a decline in Indonesia in recent years. This situation has affected the oil palm fruit set. Hatch and carry technique was developed to solve this problem.

Larvae and pupae of E. kamerunicus present in post anthesis male Cited by: 1. The oil palm pollinating weevil, Elaeidobius kamerunicus in Malaysia - a review [] Chee, K.H. Chiu, S.B. (Layman Research Centre for Forestry and Agriculture, Layman Agro, Wisma William Satya, Jalan Adisucipto Km 5, Pontianak, West Kalimantan (Indonesia))Author: K.

H. Chee, S. B. Chiu. Dhileepan, K. Variation in populations of the introduced pollinating weevil (Elaeidobius kamerunicus) (Coleoptera: Curculionidae) and its impact on fruitset of oil palm (Elaeis guineensis) in India.

Elaeidobius kamerunicus

EFFECT OF Bt PRODUCTS, LEPCON-1, BAFOG-1 (S) AND ECOBAC-1 (EC), AGAINST THE OIL PALM POLLINATING WEEVIL, Elaeidobius kamerunicus phase of the growth cycle of the bacteria (NPTN, ).

Elaeidobius kamerunicus food diet
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