- Advertisement -

- Advertisement -

OHIO WEATHER

Lenticel: Difference between revisions – Wikipedia


From Wikipedia, the free encyclopedia

 

Line 24: Line 24:

Lenticels are also present on many fruits, quite noticeably on many apples and pears. On [[European Pear|European pears]], they can serve as an indicator of when to pick the fruit, as light lenticels on the immature fruit darken and become brown and shallow from the formation of cork cells{{ cite web | last1=Krewer | first1=Gerard | last2=Bertrand | first2=Paul | title=Home garden pears | work=CAES Publications | publisher=University of Georgia College of Agricultural and Environmental Sciences | url=http://www.caes.uga.edu/Publications/pubDetail.cfm?pk_ID=6366 | access-date=18 January 2014 }}{{ cite news|last=Pyzner |first=John |date=19 April 2005 |url=http://www.lsuagcenter.com/news_archive/2004/News+You+Can+Use/Pick+Pears+Before+Completely+Ripe+Advises+LSU+AgCenter+Horticulturist.htm |title=Pick pears before completely ripe, advises LSU AgCenter horticulturist |archive-url=https://web.archive.org/web/20060115191508/http://www.lsuagcenter.com/news_archive/2004/news%2Byou%2Bcan%2Buse/pick%2Bpears%2Bbefore%2Bcompletely%2Bripe%2Badvises%2Blsu%2Bagcenter%2Bhorticulturist.htm |archive-date=15 January 2006 |work=[[Louisiana State University Agricultural Center]] website |url-status=dead }} Certain bacterial and fungal infections can penetrate fruits through their lenticels, with susceptibility sometimes increasing with its age.Irtwange, S. V. (February, 2006.) [http://cigr-ejournal.tamu.edu/submissions/volume8/Invited%20overview%20Irtwange(2)%2027Feb2006.pdf “Application of modified atmosphere packaging and related technology in postharvest handling of fresh fruits and vegetables”] {{Webarchive|url=https://web.archive.org/web/20061011155443/http://cigr-ejournal.tamu.edu/submissions/volume8/Invited%20overview%20Irtwange(2)%2027Feb2006.pdf |date=2006-10-11 }}. Agricultural Engineering International: the CIGR Ejournal. Invited Overview No. 4. Vol. VIII, page 8. Retrieved on 2007-10-11.

Lenticels are also present on many fruits, quite noticeably on many apples and pears. On [[European Pear|European pears]], they can serve as an indicator of when to pick the fruit, as light lenticels on the immature fruit darken and become brown and shallow from the formation of cork cells{{ cite web | last1=Krewer | first1=Gerard | last2=Bertrand | first2=Paul | title=Home garden pears | work=CAES Publications | publisher=University of Georgia College of Agricultural and Environmental Sciences | url=http://www.caes.uga.edu/Publications/pubDetail.cfm?pk_ID=6366 | access-date=18 January 2014 }}{{ cite news|last=Pyzner |first=John |date=19 April 2005 |url=http://www.lsuagcenter.com/news_archive/2004/News+You+Can+Use/Pick+Pears+Before+Completely+Ripe+Advises+LSU+AgCenter+Horticulturist.htm |title=Pick pears before completely ripe, advises LSU AgCenter horticulturist |archive-url=https://web.archive.org/web/20060115191508/http://www.lsuagcenter.com/news_archive/2004/news%2Byou%2Bcan%2Buse/pick%2Bpears%2Bbefore%2Bcompletely%2Bripe%2Badvises%2Blsu%2Bagcenter%2Bhorticulturist.htm |archive-date=15 January 2006 |work=[[Louisiana State University Agricultural Center]] website |url-status=dead }} Certain bacterial and fungal infections can penetrate fruits through their lenticels, with susceptibility sometimes increasing with its age.Irtwange, S. V. (February, 2006.) [http://cigr-ejournal.tamu.edu/submissions/volume8/Invited%20overview%20Irtwange(2)%2027Feb2006.pdf “Application of modified atmosphere packaging and related technology in postharvest handling of fresh fruits and vegetables”] {{Webarchive|url=https://web.archive.org/web/20061011155443/http://cigr-ejournal.tamu.edu/submissions/volume8/Invited%20overview%20Irtwange(2)%2027Feb2006.pdf |date=2006-10-11 }}. Agricultural Engineering International: the CIGR Ejournal. Invited Overview No. 4. Vol. VIII, page 8. Retrieved on 2007-10-11.

As mentioned previously, the term lenticel is usually associated with the breakage of [[periderm]] tissue that is associated with gas exchange; however, lenticels also refer to the lightly colored spots found on [[apples]] (a type of [[pome|pome fruit]]). “Lenticel” seems to be the most appropriate term to describe both structures mentioned in light of their similar function in gas exchange. Pome lenticels can be derived from no longer functioning stomata, [[epidermal]] breaks from the removal of [[trichomes]], and other [[epidermal]] breaks that usually occur in the early [[developmental biology|development]] of young pome fruits. The closing of pome lenticels can arise when the [[cuticle]] over the stomata opening or the substomatal layer seals. Closing can also begin if the substomatal cells become [[suberized]], like [[cork (material)|cork]]. The number of lenticels usually varies between the species of apples, where the range may be from 450 to 800 or from 1500 to 2500 in [[Winesap]]…



Read More: Lenticel: Difference between revisions – Wikipedia

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More

Privacy & Cookies Policy

Get more stuff like this
in your inbox

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Thank you for subscribing.

Something went wrong.