Pest and disease incidence of coniferous species in Taman Saujana Hijau,Putrajaya urban park,Malaysia  

作　　者：Nura Adila Shamsul Kamar Siti Khadijah Abd Rahim Annya Anak Ambrose Norida Hanim Awing Zaiton Samdin Aff endy Hassan Mohd Nazre Saleh Razak Terhem 

机构地区：[1]Laboratory of Forest Pathology and Tree Health,Department of Forestry Science and Biodiversity,Faculty of Forestry and Environment,Universiti Putra Malaysia UPM,43400 Serdang,Selangor,Malaysia [2]Industrial Forest Research Centre,Sarawak Forest Department,93250 Kuching,Sarawak,Malaysia [3]Laboratory of Sustainable Bioresource Management(BIOREM),Institute Tropical Forestry and Forest Products(INTROP),Universiti Putra Malaysia UPM,43400 Serdang,Selangor,Malaysia [4]Faculty of Tropical Forestry,Universiti Malaysia Sabah,88400 Kota Kinabalu,Sabah,Malaysia [5]School of Business and Economics,Universiti Putra Malaysia,43400 Serdang,Selangor,Malaysia

出　　处：《Journal of Forestry Research》2023年第6期2065-2077,共13页林业研究（英文版）

基　　金：supported by the a Higher Institution Centre of Excellence(HICoE)grant from the Ministry of Higher Education Malaysia,project No.6369102。

摘　　要：Taman Saujana Hijau(TSH),Putrajaya is a 41-ha urban park planted with various coniferous species from around the world.Insect pests and disease incidences of this park are unknown and there is a need for an evaluation of the health status of this urban park.This study assessed the level of pest and disease incidents of coniferous species in 12 plots of 7 species(Araucaria bidwilii,Araucaria haterophylla,Araucaria cunninghamii,Pinus caribaea,Pinus merkusii,Podocarpus polystachyus,and Podocarpus costalis).Termites,canker disease,and foliar disease are three major problems.The highest pest and disease incidence(PnDI)was foliar disease with a 0.49 coefficient correlation between the total number of trees and the PnDI,followed by canker disease with 0.40,and termites with 0.36.Of the seven conifers,A.haterophylla was the most infected followed by A.bidwilii and A.cunninghamii.It was concluded that the incidence of pests and diseases in TSH was moderate.To our knowledge,this may be the first baseline inventory of pests and diseases of coniferous species in Malaysia.

关 键 词：Canker disease Coniferous species Foliar disease Pest and disease incidence Urban park 

分 类 号：S763.7[农业科学—森林保护学]