Download presentation
Presentation is loading. Please wait.
1
Diseases and Disorders of Camellias
David M. Ingram Extension/Research Professor Central MS Research & Extension Center Raymond, Mississippi
2
Nicely Landscaped Home
Conservatively adds 15% to the value of the home
3
Plant Disease A condition in a plant caused by a biotic (living) or abiotic (nonliving) factor resulting in an economic or aesthetic concern Or a malfunctioning plant
4
Biotic Causes Fungi Bacteria Phytoplasmas Viruses Nematodes
Parasitic higher plants More caused by fungi than anything else
5
Abiotic Causes Site disturbance - soil removal, addition, compaction
Anoxia - excess soil moisture Drought injury Cold injury Chemical injury Lightning Excessive levels of fertilizers Other factors
6
Camellia Leaf Gall
7
Camellia Leaf Gall
8
Anthracnose
9
Camellia Virus ?
10
Camellia Virus ?
11
Camellia Virus ?
13
Camellia Bud Blight
14
Camellia Flower Blight
15
Camellia Flower Blight
16
Fungicides for Camellia Fungal Diseases
Dithane (mancozeb) Cleary’s 3336 (thiophanate methyl)
17
Oedema
18
Oedema
19
Phytophthora Root Rot
20
Sudden Oak Death
21
Sudden Oak Death
22
Armored Scale
23
Tea Scale
24
Tea Scale
25
Parasitic Algae
26
Parasitic Algae
28
Questions ??
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.