Fruit Pest News

Volume 5, No. 23    October 5, 2004

An online newsletter whose goal is to update Extension agents and growers of commercial tree fruit and small fruit crops

on diseases and insects in Tennessee.


This is the last issue of Fruit Pest News for 2004. The next issue will be posted at this web site in early March, 2005.

The focus of this issue of Fruit Pest News is a subject index for all issues to date for this year.  This index will allow you to review a topic, and there should be new readers (hopefully) who might wish to read certain topics that they missed. The opening page of the Fruit Pest News web site contains a list of all of the issues. You can connect to the issue of interest there.

We want to take this opportunity to thank you for your readership. Please help us spread the word to other interested readers. This newsletter is for you, so please let us know how we can improve it to serve you better. Suggestions for topics to address are very welcome. The greatest need I see is for more scouting reports from across the state. We're grateful for the insect trap counts that some of you have been sending us. We would like to hear when you see a disease or insect for the first time for the year, or if you are experiencing a severe outbreak. The weekly format of this newsletter is designed for reporting such time-sensitive news. Try to phone or e-mail us your news. Of course, all reports are kept anonymous (unless you want us to use your name!). (SB)


 Fruit Pest News Index, 3/10/04 through 9/21/04

Crop

Subject

Issue Date

Apple

Alternaria leaf blotch, description and control

6/15

 

Alternaria leaf blotch, first report of year

6/15

 

bitter rot, first report of year

5/25

 

bitter rot, description and control

7/13

 

cedar-apple rust, infection period

4/27

 

cedar-apple rust, description

4/20

 

cicadas, periodical

5/4

 

codling moth, identifying

3/23

 

copper spray, time for

3/23

 

disease control during bloom through petal fall

4/13

 

dogwood borer

5/27

 

diseases, summer, control program

5/18, 6/8

 

dormant oil spray

3/10

 

fire blight, tips for control during bloom

3/30

 

fire blight, first report of year

4/27

 

fire blight, infection period results

4/27

 

fire blight, MaryBlyt, description and update

3/23, 4/6, 4/13

 

fire blight, secondary blooms, importance of

5/4

 

fire blight, summertime control strategies

5/18, 6/1

 

fire blight, trauma blight

5/11

 

fruit rot diseases, identifying

8/24

 

fungicide spray program, early-season

3/30

 

fungicide spray program, late-season

8/10

 

Glomerella leaf blotch, description and control

6/15

 

insecticide sprays needed

4/20

 

insects, how to use pheromone traps and how to monitor

3/24, 4/13

 

insects, late-season

9/17

 

insects, pheromone traps, count updates

3/10, 3/23, 3/30, 4/6, 4/13, 4/20, 5/4, 5/11, 5/18, 5/25, 6/1, 6/15, 6/22, 7/13, 7/27, 8/10

 

necrotic leaf blotch of Golden Delicious, description and control

6/8, 6/15

 

Phytophthora crown rot and collar rot

9/7

 

phytotoxicity reminder for Quadris/Abound

5/11

 

powdery mildew, control

4/20, 6/8

 

plant bugs, description

6/8

 

redbanded leafroller moth activity

6/22

 

rust diseases

4/20

 

scab, fall sanitation practices

9/21

 

scab, infection periods

4/27

 

sooty blotch/flyspeck, first appearance & control

6/15

 

sooty blotch/flyspeck, accumulated wetting hours

5/18

 

spring cankerworm activity

4/6

 

storage diseases, cosmetic

9/7

 

storage decays

9/7

 Blackberry and Raspberry

double blossom - see "rosette"

 

 

certified plants, source

3/30

 

eastern raspberry fruitworm, first report

6/8

 

lesion nematode, first report for year

6/15

 

orange rust, description and control

5/11

 

rosette, description and control

4/13, 6/8

 

production without Benlate

3/10, 5/5

 

Septoria leaf spot of raspberry, description & control

6/22

 

spray program, fungicides, for blackberry

5/4

Blueberry

anthracnose cane blight, first report of year

7/13

 

cranberry fruitworm, description

6/22

 

twig blight, description and control

4/6

Cherry

black knot

8/10

 

leaf spot, description and control

6/22

Cucurbit Crops

Mexican bean beetle

7/27

 

powdery mildew, change in control recommendations

5/25

 

powdery mildew, strategies for control

9/7

 

spray program for disease control

6/22

 

squash beetle

7/27

 

squash vine borer

7/13

Grape

bitter rot, description and control

7/27

 

black rot, infection periods

4/27

 

black rot, spray program strategies

5/18

 

berry moth

4/13, 7/13

 

Botrytis bunch rot, time for spray

5/11, 7/13

 

downy mildew

8/24

 

fungicide spray program, early-season

4/6, 4/20

 

grapevine root borer

7/13

 

Japanese beetles, description and control

6/1

 

multicolored Asian lady beetles and wine grapes

8/10

 

phylloxera, description and control

6/1

 

Pierce's disease and California wine grapes

8/10

Peach and other stone fruits

bacterial spot, description and control

5/11

 

black knot of plum, description and control

8/10

 

brown rot, description and control

6/15, 7/13

 

brown rot, first report of year

5/25

 

disease control

4/20

 

dogwood borer

7/13

 

green fruit rot, description and control

5/11

 

insects, pheromone traps, count updates

See apple

 

insecticide sprays needed

4/20. 5/25

 

Oriental fruit moth

6/22

 

peachtree borer

7/13

 

Rhizopus rot, description and control

7/13

 

scab, description and control

5/11, 6/1

 

scab, first report of year

6/8

Pear

stony pit

9/21

Pumpkin

fruit rots

9/21

Strawberry

anthracnose, first appearance and control

4/13

 

anthracnose, crown, matted row, report

6/15

 

Botrytis - see "gray mold"

 

 

disease control after harvest, matted row

6/1

 

disease update

4/6

 

fungicide use in plasticulture, in fall

8/24

 

gray mold, leaf sanitation for control

3/10

 

leaf scorch, first report of year

5/25

 

Phytophthora crown rot, scouting and control

3/30

Tomato

bacteriophages for bacterial spot and speck

9/7

 

beet armyworms and whiteflies

9/7

 

diseases on transplants at retail outlets

6/15

 

late blight and a comment on the tomato spray schedule

7/27

 

Pythium stem rot, description and control

5/25

 

spotted wilt virus, description and control

6/8

 Miscellaneous

current conditions and crop development stages

3/10, 3/23, 3/30, 4/6, 4/13, 4/20, 4/27, 5/4, 5/11, 5/18

 

disease reports

9/7

 

fungicides, small-batch preparation

5/11

 

fungicides, effect of rain on wash-off

6/1

 

fungicides, two new, for cole crops and greens

9/21

 

hurricane weather strategies

9/7

 

Japanese beetle update

8/10

 

methyl bromide, use extension

4/6

 

pesticide exposure on farms, study results

6/15

 

Phytophthora capsici, new host for

7/27

 

spray guides (commercial), how to obtain

3/23, 5/18

 

vegetable insect reports

6/15


The Fruit Pest News URL is: http://web.utk.edu/~extepp/fpn/fpn.htm

Contacts:

 

Steve Bost, Professor and Extension Plant Pathologist

scbost@utk.edu

 

Frank Hale, Professor and Extension Entomologist

fahale@utk.edu

 

Both authors available at:

615-832-6802

fax 615-781-2568

Plant and Pest Diagnostic Center

5201 Marchant Drive

Nashville, TN 37211