Notes
Slide Show
Outline
1
Alternative and Organic Pest Management 
for Processing Apples
  • Alan R. Biggs and Henry W. Hogmire
  • West Virginia University
  • Kearneysville Tree Fruit Research & Education Center
2
Pest Management Programs
3
 
4
Disease Management 1995 - 1998
5
Incidence and severity of scab on apple fruit in alternative and conventional management programs
6
Incidence and severity of fly speck on apple fruit in alternative and conventional management programs
7
Incidence and severity of sooty blotch on apple fruit in alternative and conventional management programs
8
Incidence and severity of rots on apple fruit in alternative and conventional management programs
9
Arthropod Pest Management
10
Spirea Aphid
11
White Apple Leafhopper
12
European Red Mite
13
Spotted Tentiform Leafminer
14
Japanese Beetle
15
Tarnished Plant Bug
16
Plum Curculio
17
Codling Moth / Oriental Fruit Moth
18
Tufted Apple Bud Moth
19
Apple Maggot
20
All Fruit Feeders
21
Natural Enemies - 1997
22
Natural Enemies - 1997
23
Apple grades from alternative and conventional management programs (federal inspection)
24
Apple grades from alternative and conventional management programs (federal inspection)
25
Apple grades from alternative and conventional management programs (federal inspection)
26
Total apple production (lb/acre) from alternative and conventional pest management programs, 1995 - 1998
27
Mean net present value (NPV) per acre from 1995-1998 for each program based on three different prices for rejected loads
28
Mean net present value (NPV) calculations between 1995-1998 on a per acre basis by program, cultivar and pricing of rejected loads.
29
 
30
 
31
Disease Management 2000 - 2001
32
Incidence and severity of scab on apple fruit in organic and IPM management programs
33
Incidence and severity of rust on apple fruit in organic and IPM management programs
34
Incidence and severity of sooty blotch on apple fruit in organic and IPM management programs
35
Incidence and severity of fly speck on apple fruit in organic and IPM management programs
36
Incidence and severity of rots on apple fruit in organic and IPM management programs
37
Incidence and severity of russet on apple fruit in organic and IPM management programs
38
Arthropod Pest Management
39
Spirea Aphid
40
White Apple Leafhopper
41
European Red Mite
42
Spotted Tentiform Leafminer
43
Japanese Beetle
44
Tarnished Plant Bug
45
Plum Curculio
46
Codling Moth / Oriental Fruit Moth
47
Tufted Apple Bud Moth
48
All Fruit Feeders
49
Pest Management Program Costs1
50
Conclusions
  • Lower levels of foliage pests
  • Higher levels of natural enemies
  • Generally higher levels of summer diseases and fruit injury
  • Generally higher cull levels
  • At cider prices for rejected loads (the most likely scenario), net returns were similar to conventional program
  • Generally more expensive