disease case study - ucanr.edu · case study #3 host plant: cabbage disease case study possible...

SolutionsPlease indicate which UC IPM resources you referenced for each management solution.

Resources include Vegetable Pest Identification Cards (Veg ID cards), the UC IPM Website, Pest Notes (PN), Quick Tips (QT), and UC ANR books such as Pests of Garden and Small Farms,Wildlife Pest Control Around Gardens and Homes, and Natural Enemies Handbook.

Biological ControlVeg ID cards PN QTUCIPM WebsiteResources used: UC ANR book

Case Study #1

Host plant: Cabbage

Disease Case Study

Possible diagnoses:

What other information is needed to confirm diagnosis?

?Problem:

Cultural Control

Mechanical/Physical Control

Chemical Control

Veg ID cards PN QTUCIPM WebsiteResources used: UC ANR book



Discussion Questions• What method of irrigation can prevent vegetable diseases and why?

• When is it appropriate to remove and destroy plants before maturity?

• When using a pesticide on edible plants, what do you need to consider in terms of timing of applications?




Case Study #2

Host plant: Cabbage

Disease Case Study

Possible diagnoses:


?Some of the leaves of my cabbages are turning yellow.

Problem:

Cultural Control


Chemical Control










Case Study #3

Host plant: Cabbage

Disease Case Study

Possible diagnoses:


?My cabbages are wilting, even after a lot of watering!Problem:

Cultural Control


Chemical Control










Case Study #10

Host plant: Zucchini

Disease Case Study

Possible diagnoses:


?The ends of my zucchini are rotting.Problem:

Cultural Control


Chemical Control










Case Study #11

Host plant: Cucumber

Disease Case Study

Possible diagnoses:


?Problem:

Cultural Control


Chemical Control










Case Study #12

Host plant: Cucumber

Disease Case Study

Possible diagnoses:


?Some of the leaves on my cucumber plants are turning yellow and wilting.

Problem:

Cultural Control


Chemical Control










Case Study #19

Host plant: Spinach

Disease Case Study

Possible diagnoses:


?My seedlings are dying.Problem:

Cultural Control


Chemical Control










Case Study #20

Host plant: Lettuce

Disease Case Study

Possible diagnoses:


?Problem:

Cultural Control


Chemical Control










Case Study #21

Host plant: Lettuce

Disease Case Study

Possible diagnoses:


?Lettuce leaves are turning brown and fuzzy.Problem:

Cultural Control


Chemical Control










Case Study #28

Host plant: Bean

Disease Case Study

Possible diagnoses:


?The stems of my bean plants are turning white and dying.

Problem:

Cultural Control


Chemical Control










Case Study #29

Host plant: Bean

Disease Case Study

Possible diagnoses:


?Problem:

Cultural Control


Chemical Control










Case Study #30

Host plant: Bean

Disease Case Study

Possible diagnoses:


?(physical sample, symptomatic bean leaves)Problem:

Cultural Control


Chemical Control










Case Study #37

Host plant: Tomato

Disease Case Study

Possible diagnoses:


?Problem:

Cultural Control


Chemical Control










Case Study #38

Host plant: Potato

Disease Case Study

Possible diagnoses:


?My potatoes are rotting and smelly!Problem:

Cultural Control


Chemical Control










Case Study #39

Host plant: Pepper

Disease Case Study

Possible diagnoses:


?(physical sample, symptomatic pepper)Problem:

Cultural Control


Chemical Control







disease case study - ucanr.edu · case study #3 host plant: cabbage disease case study possible...

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