Urumqi,Korla And Ili Ornamental Plant Fungi Disease Investigation

For several years,horticulture industry is developing fast in China,the potential is very large,because the flower belongs to the spirit of consumer goods,its development is closely related to a country's economic situation,with the continued and rapid growth of Chinese economy in last few years,the living level of the people rise rapidly,will drive the flower consumption and production.At the same time the flowers per capita consumption level lags far behind the developed countries.But China's consumption is large,so consumption of space is still very large.(1)From June 2013 to Septemper 2015,we investigated the fungal of herbaceous flowers in Xinjiang Urumuqi,Korla and Beytulla,and collected 33 disease plant leafy and root samples,17 samples were not identified.In this study,The funqi diseases and pathogens of herbaceous ornamental studied through morphology,were identified 16 kinds of fungal diseases,pathogenic fungi has 8 genera,16 species.Involves Chrysanthemum,Peony,Chinese rose,Cockscomb,Plantain,Aloe vera 15 herb garden flowers and host plants.(2)From June 2013 to September 2015,Xinjiang Urumqi,Korla,Yining city of woody ornamental plant fungal disease occurrence were investigated,and collected 22 samples of the leaves and roots,12 copies of the specimen were not identified.In this paper,the morphological research of fungal pathogens in woody ornamental plant.A total of 10 fungal diseases and were identified.9 and 10 genus of pathogenic fungi was identified.The Host involved 7 woody plants,including rubber tree,small tiller,rosebush,poplar,willow,Cotoneaster,spruce and so on.(3)This investigation was isolated from the pathogenic fungus,which involved 3 doors(class es),16 genera,and 27 species.The fungi imperfecti in which it 7 genera,11 species,acco unted for the identification of 40.7% of the total number of pathogens,the largest number of fungi imperfecti is the investigation of the dominant bacteria;The second is the Basidio mycota pathogen,which has 5 genera,8 kinds,accounted for 29.6%.Ascomycota pathoge ns which has 4 genera,8 species,also accounting for 29.6%.From the type of disease,the most number of diseases is powdery mildew,which has 10 kinds accounting for 37% of th e total number of diseases.It is the main disease type of this investigation;The second is r ust,each with 8 species,accounting for 29.6% of the total.Leaf spot disease types have 7 species,accounting for 26%.Root rot and stalk rot were the least,and they accounted for 1 of them,3.7% of the total respectively.It can be obtained that the common occurrence of t he disease is powdery mildew.Secondly,the local lesion of rust and leaf formation also of ten occur.While the stem rot and systematic root rot occurred relatively little.This paper investigated the Xinjiang mainly ornamental plants fungal disease,basically mastered the Urumqi,Korla and Yining ornamental plants and more commo n occurrence of the fungal disease species,clear the pathogens classified,and provides a scientific theory for disease diagnosis and integrated control to ornamental plants.