Ken , As far as i know red Ladybird Beetles are natural enemy of these Psyllids, as well as its a chemical free great bio control method why dont your Govt. rear ladybird beetles and set them free in the areas where psyllids are destroying plant ?? I am quit sure with this your pest problem will be solved like in cases of many other countries in Europe. Regards Tanay
On Mon, May 17, 2010 at 4:53 PM, Kenneth Greby <[email protected]> wrote: > Thank you Tanay. > > For many years, Eucalyptus and Corymbia species grew totally pest-free in > the US since importation was done entirely by seed. However, with the advent > of increased trade and air travel, pests have hitched rides. Without the > presence of natural enemies in the US, relatively minor pests, especially > the red gum lerp psyllid, have devastated local tree stands. > > Perhaps these conditions and pest problems are not confined to the US as > well. > > Regards-- > Ken. > > ------------------------------ > *From:* tanay bose <[email protected]> > *To:* Kenneth Greby <[email protected]> > *Cc:* [email protected]; efloraofindia < > [email protected]>; Flowers of India < > [email protected]> > *Sent:* Mon, May 17, 2010 3:52:13 AM > *Subject:* Re: [efloraofindia:35015] Re: Corymbia citriodora from Delhi > > Dear Kenneth , > This link will provide you with a compact knowledge about the Psyllids of > California http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7423.html. > regards > Tanay > > On Mon, May 17, 2010 at 4:13 PM, Kenneth Greby <[email protected]> wrote: > >> One of my favorite trees. It is very common in Southern California, USA, >> though it has been attacked in the last ten years by a recently >> (accidentally) psyllid from its native Australia. And though it would grow >> in South Florida's climate, this tree, sadly, cannot tolerate its limestone >> soils. >> >> Regards-- >> Ken. >> >> >> ------------------------------ >> *From:* tanay bose <[email protected]> >> *To:* [email protected] >> *Cc:* efloraofindia <[email protected]>; Flowers of India < >> [email protected]> >> *Sent:* Mon, May 17, 2010 3:34:04 AM >> *Subject:* [efloraofindia:35013] Re: Corymbia citriodora from Delhi >> >> Really nice photo ....!! Sir Ji thanks for sharing >> tanay >> >> On Mon, May 17, 2010 at 11:10 AM, Gurcharan Singh <[email protected]>wrote: >> >>> Corymbia citriodora (Hook.) K. D. Hill. & L. A. S. Johnson (syn: >>> Eucalyptus citriodora Hook.) from Delhi University, grown along the campus >>> roads. Characterised by smooth trunk, bark flaking in sheets, leaves narrow >>> and long, strongly odorous; flower buds in groups of 2-5, hemispherical, >>> caps two, upper green, lower reddish, fruit cup-like. >>> >>> -- >>> Dr. Gurcharan Singh >>> Retired Associate Professor >>> SGTB Khalsa College, University of Delhi, Delhi-110007 >>> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >>> Phone: 011-25518297 Mob: 9810359089 >>> http://people.du.ac.in/~singhg45/ >>> >>> >> >> >> -- >> Tanay Bose >> +91(033) 25550676 (Resi) >> 9830439691(Mobile) >> 9674221362 (Mobile) >> >> -- >> You received this message because you are subscribed to the Google Groups >> "efloraofindia" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<indiantreepix%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/indiantreepix?hl=en. >> >> > > > -- > Tanay Bose > +91(033) 25550676 (Resi) > 9830439691(Mobile) > 9674221362 (Mobile) > > -- > You received this message because you are subscribed to the Google Groups > "efloraofindia" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<indiantreepix%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/indiantreepix?hl=en. > > -- Tanay Bose +91(033) 25550676 (Resi) 9830439691(Mobile) 9674221362 (Mobile) -- You received this message because you are subscribed to the Google Groups "efloraofindia" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/indiantreepix?hl=en.
