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Deanship of Scientific Research
Document Details
Document Type
:
Project
Document Title
:
Laboratory and field studies on insect citrus give birth and natural enemies in the western region of Saudi Arabia
]دراسات معملية وحقلية على حشرة سيلد الموالح وأعدائها الطبيعيين في المنطقة الغربية من المملكة
Document Language
:
Arabic
Abstract
:
The insect will generate citrus one the most important pests of citrus trees, where the movement of disease greening citrus when feeding on trees infected and are therefore the carrier's president of the disease through the secretion salivary inside the plant tissues of sound, the cause of the President of the disease, greening, is a bacterium very sensitive to negative Gram , and receding in the reproduction of the inner bark tissue of infected plants, is an insect that causes citrus President give birth to infected citrus orchards in the Western Region of Saudi Arabia. Have been evaluated fields and laboratory in order to identify and characterize volatility dynamic in the preparation of communities insect Alselld and natural enemies over a period (48 weeks) between the months of March and February of 1997 in the Agricultural Research Station of the Ministry of Agriculture and Water in the Western Region district this Sham, and has been field visits are weekly random sampling of Mjamat arthropods (insects, spiders true) involved, and then taken to the laboratory, to be monitored and accounted for mathematically and experimentally examined, and then ranked based on their ratings (grade and its factions) scientific. It has been proved that there was (up and down) in the volatility in the numbers of insect communities Alselld, and internal parasite stages of incomplete and also with the predators follow the rank of Coleoptera and two Histerid Egapola.
Publishing Year
:
1417 AH
1997 AD
Sponsor Name
:
kau
Sponsorship Year
:
1417 AH
1997 AD
Added Date
:
Wednesday, April 30, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
خالد محمد الغامدي
alghamdi, khaled mohammed
Investigator
Doctorate
Files
File Name
Type
Description
30083.docx
docx
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