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Grapevine downy mildew


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FACTSHEETS FOR FARMERS
www.plantwise.org
Created in
Afghanistan
,
2013
Grapevine Downy mildew
Recognize the problem
This disease can be seen all over the green parts of the plant. Areas affected
first become yellow then turn more purple. Eventually, the leaves dry out and
gradually fall from the tree. Most of the time this disease attacks the grape
clusters, causing the fruit to dry out and stay small. After the leaves have
begun to...

plantwise.org

Thrips attack of beans


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FACTSHEETS FOR FARMERS
www.plantwise.org
Created in
Bangladesh
,
September
2013
Thrips attack of Beans
Recognize the problem
Thrips are tiny, slender insects with fringed wings. They are plant feeders that
feed by puncturing their host and sucking out the cell contents. Thrips scar
leaf, flower, or fruit surfaces and can cause leaves to become papery and
distorted. Infested terminals may become rolled, and drop their leaves...

plantwise.org

Powdery mildew in green gram


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FACTSHEETS FOR FARMERS
www.plantwise.org
Created in
India
,
October
2013
Powdery mildew in Green gram
Recognize the problem
A powder appears in patches on leaves and other green parts of the plant. This
powder is white but later turns a dull colour. Gradually, the powdery patches
grow and become circular until they also cover the lower surface of the leaf. In
severe infections, leaves turn yellow and fall early. Severely affected...

plantwise.org

Powdery mildew of grapevine


20147801537.jpg

FACTSHEETS FOR FARMERS
www.plantwise.org
Created in
Afghanistan
,
October
2012
Powdery mildew of grapevine
Recognize the problem
Powdery mildew is a fungal disease. It attacks all parts of the plant including
leaves, fruits and vines. The symptoms include a dusty appearance of whitish
or greenish-white powdery patches on the underside of the leaves. In severe
cases, green leaves curl upwards and turn white or yellow. Shoots are also...

plantwise.org

Pest control products recommended for use on grapes in British Columbia


grape_pesticides.jpg

1Group number for resistance management (see p. 7-6, Best Practices Guide for Grapes ) 2Re-entry interval on the label (see p. 7-2). Re-entry interval s for grapes usually vary widely by activity. See label for details where a range of re -entry tim es are shown. An asterisk(*) indicates that no re -entry is shown on the label, but the WorkSafe BC re -entry interval may apply and is shown. 3Pre -harvest interval (see p. 7-13...

www2.gov.bc.ca

Grape leafroll disease


Thrips on grapes


Nematodes


UC Management Guidelines for Phomopsis Cane and Leafspot on Grape


UC Management Guidelines for Botrytis Bunch Rot on Grape


Grapevine red blotch disease


Otiorhynchus lavandusv9


Otiorhynchus-lavandusv9.jpg

Otiorhynchus lavandus subsp .
lavandus
Background
In August 2016, specimens of a weevil species belonging to the genus Otiorhynchus
(Coleoptera: Cucurlionidae) collecte d from the site of a commercial soft fruit producer in
England were sent to Fera Science Ltd. for confirmatory diagnosis. Large numbers of
these weevils had been collected , together with O. sulcatus (Fabricius) (black vine weevil) ,
earlier in the summer in a...

planthealthportal.defra.gov.uk

pnopossum


pnopossum.jpg

The opossum (Didelphis virginiana ) is
the only native North American mar -
supial. Marsupials are distinguished
by their abdominal pouch used for
carrying their young. The opossum
is not native to California but was
introduced in San Jose in 1910 from
the east coast of the United States and has now become well estab -
lished throughout much of the state.
IDENTIFICATION
An opossum is about the size of a house cat, has coarse grayish fur, a...

ipm.ucanr.edu

pnraccoons


pnraccoons.jpg

Integrated Pest Management In and Around the Home
R accoons
Statewide Integrated Pest Management Program July 2014
P EST N OTES
Publication 74116
The adult raccoon ( Procyon lotor) is a
stocky mammal about 2 to 3 feet long
and weighs 7 to 30 pounds. It is dis -
tinctively marked with a black “mask” over the eyes and is heavily furred
with alternating light and dark rings around its tail (Figure 1). Raccoons are
active year round but may...

ipm.ucanr.edu

pnoleanderleaf


pnoleanderleaf.jpg

O LEANDER L EAF S CORCH
P EST N OTES Publication 7480
University of California
Division of Agriculture and Natural Resources updated April 2008
Integrated Pest Management for Professional Landscapers and Home Gardeners
Oleander leaf scorch is a relatively
new disease found mainly in south-
e
rn California. It is caused by the
bacterium Xylella fastidiosa , which is
the same species (although a differ-
e
nt strain) that causes Pierce’s...

ipm.ucanr.edu

pnfieldbindweed


pnfieldbindweed.jpg

Field bindweed, Convolvulus arvensis ,
(Fig. 1) is a native of Eurasia that first
was documented in California in 1884
in San Diego. By the first quarter of
the twentieth century, field bindweed
was proclaimed the worst weed in
California and many other Western
states. It most likely arrived in the
United States as a contaminant in farm
and garden seeds. However, because
of its flowers and climbing nature,
some seeds were probably planted as...

ipm.ucanr.edu

2060


2060.jpg

PUBLICATION 4-H-2060e
4-H POULTRY
SHOW-
MANSHIP
NATIONAL
STANDARD
The authors are: Francine A. Bradley and Ralph A. Ernst
University of California Cooperative Extension Poultry Specialists
University of California, Davis
Photographs by Suzanne Paisley
Acknowledgment
The authors thank the California State Fair for providing the venue for many of this publication’s photo-
graphs. While frequent mention is made to 4-H in this publication, the...

anrcatalog.ucanr.edu

pmggrape


pmggrape.jpg

Publication 3448 • Online with photos at http://www.ipm.ucdavis.edu/PMG/selectnewpest. grapes.html
• UC Statew ide Integrated Pest Management Program
Grape
April
2019
PEST MANAGEMENT GUIDELINES FOR AGRICULTU RE
Contents (Dates in parenthesis indicate when each topic was updated)
Table Grape Year-Round IPM Program (Reviewed 7/15...

ipm.ucanr.edu

IN37100


IN37100.jpg

EENY-214
Mediterranean Fruit Fly, Ceratitis capitata (Wiedemann)
(Insecta: Diptera: Tephritidae) 1
M. C. Thomas, J. B. Heppner, R. E. Woodruff, H. V. Weems, G. J. Steck, and T. R. Fasulo 2
1. This document is EENY-214 (originally published as DPI Entomology Circulars 4, 230 and 273, updated for this publication), one of a series of the
Department of Entomology and Nematology Department, UF/IFAS Extension. Original publication date July 2001....

edis.ifas.ufl.edu

Eupoecilia ambiguella high


Eupoecilia_ambiguella_high.jpg

1
Screening Aid
This CAPS (Cooperative Agricultural Pest Survey) screening aid produced for and distributed by\
:USDA-APHIS-PPQ National Identification Services (NIS)
This and other identification resources are available at: http://caps.ceris.purdue.edu/taxonomic_services
Todd M. Gilligan 1, Marc E. Epstein 2, and Steven C. Passoa 3
1) Identification Technology Program (ITP) / Colorado State University, USDA-APHIS-PPQ-Science & Technology (...

idtools.org

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