| 1999
|
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| 1997
|
|
| 1997 |
- Postharvest
Quality Changes of Green Beans
- Slides
- Slide
1. Shows the translucent darkened areas on the beans
cv. Jade
obtained at Sunnyside Packing on May 27. Beans were
held
2 days at 7.5°C (45°F) before the photo was
taken.
- Slide
2. Typical injury symptoms on beans cv. Jade after
rough
handling (finger pressure to bruise and scraping against
wood
and plastic). Photos were taken immediately after injury.
- Slide
3. Examples of beans with injuries as removed from
the
box brought back to the Mann lab. Beans were held
2 days
at 7.5° C (45° F) before the photo was taken.
- Slide
4. Three maturities of green beans: Slightly immature,
mature and over mature. The slightly immature and mature
can be marketed; the over mature beans should not be
marketed.
- Slide
5. Visualization of shrivel symptoms on green beans:
no shrivel, slight shrivel and moderate shrivel (top).
Moderate shrivel receives a score of 3 on the 1 to 5
rating scale.
- Slide
6. Typical chilling injury symptoms on green beans
(cv. Xera) stored at 0°C (32°F). A general darkening
of the beans if the most common symptom. Photo was taken
immediately after removal from storage.
- Slide
7. Typical chilling injury symptoms on green beans
(cv. Xera) stored at 5°C (41°F). Rusty brown
discolored spots or lesions are the most common symptom.
Photo was taken immediately after removal from storage.
|
| 1996
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| November
1996 |
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| January
1995 |
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| 1994
|
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| December
1989 |
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