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Zygogramma was tested on how many plant species?   Message List  
Reply | Forward Message #136 of 836 |
Re: [IPRNG] Zygogramma was tested on how many plant species?

Dear Pankaj.
In India, feeding of Zygogramma bicolorata in laboratoty under quarantine conditions was done on 40 plant species. Out these, no adult feeding oviposition or larval feeding were observed except on Parthenium hysterophorus. Slight adult feeding was observed on niger (Guizotia abyssinica) and jasmine (Jasminum grandiflorum). Hope, other experts will also be responding. In case Australian position remains unattnded, let me know I will get back to you after recovery from my ill health in order to reply this part. 
Wish you and IPRNG  family a prosperous year 2006
Regards 

Pankaj Oudhia <pankajoudhia@...> wrote:
Dear Group Members,
    Yesterday I was delivering lecture on Parthenium among school boys.
During discussion on biocontrol I got question about the number of
plant species on which Zygogramma beetles were tested before release in
Australia and India. Experts like Dr. Mahadevappa, Dr.Gautam and
Dr.Throp are with us in this group.

Looking forward for replies.

regards
Pankaj Oudhia 








Dr. R. D. GAUTAM,
Principal Scientist
Plant Health Clinic, Division of Entomology,
Indian Agricultural Research Institute,
New Delhi-110 012.
Ph. 091-11-25842413 (H), 091-11-25842482 (Off.),Fax-91(11) 25846420,Mobile-9810546703

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Sat Dec 31, 2005 6:49 am

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gautamjul@...
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Forward 		Message #136 of 836 |
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Dear Group Members, Yesterday I was delivering lecture on Parthenium among school boys. During discussion on biocontrol I got question about the number of ... 		Pankaj Oudhia
pankajoudhia
Offline Send Email 		Dec 30, 2005
3:39 pm

Dear Pankaj. In India, feeding of Zygogramma bicolorata in laboratoty under quarantine conditions was done on 40 plant species. Out these, no adult feeding...
GAUTAM RAM DASS
gautamjul@...
Send Email 		Dec 31, 2005
6:57 am

I think it is done for all wildly growing plants and systematically on cultivated crops. There are scientists who worked and would probablyl respond to this M...
Dr. M. Mahadevappa
mahadevrice
Offline Send Email 		Jan 2, 2006
11:38 am

It should be but the reference literatures say that it has been tested on few plants. How we can get the number of test species? Dr. K.A.Kulkarni or anyone...
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Jan 2, 2006
3:36 pm

Dear Pankaj. In India, feeding of Zygogramma bicolorata in laboratoty under quarantine conditions was done on 40 plant species. Out these, no adult feeding...
GAUTAM RAM DASS
gautamjul@...
Send Email 		Jan 3, 2006
6:50 am

Thanks Dr.Gautam for the information. Please quote the source of information about forty test species. I feel that it is very less number as Zygogramma tested...
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Jan 3, 2006
8:00 am

Dear Pankaj, The shipment of zygogramma bicolorata was held in quarantine for host-specificity test (40 plant species only) before field releases in 1983....
GAUTAM RAM DASS
gautamjul@...
Send Email 		Jan 3, 2006
1:11 pm

Thanks for this great information. I am still waiting for the response from our Australian friends. Are you having any idea on this aspect? regards Pankaj...
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Jan 3, 2006
1:27 pm

Dear Dr.Gautam, I am opening the old link again as many new members like Dr.Sushil Kumar and Chitra Shankar joined us recently. Whenever I vist to tribal...
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Aug 15, 2006
7:08 pm

Dear Dr Pankaj, I do agree that there is a need to monitor the appetite of Zygogramma on different plant hosts especially in the new area of release.I would...
GAUTAM RAM DASS
gautamjul@...
Send Email 		Aug 17, 2006
6:13 am

Thanks for this valuable information. Niger(Ramtil) is also under cultivation in Chhattisgarh. How Zygogramma population is affecting the indigenous population...
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Aug 17, 2006
6:33 am

I have no idea how many species are growing wild in Karnataka. It must be in hundreds. Observations have been made on all parts of Karnataka on the feeding...
Dr. M. Mahadevappa
mahadevrice
Offline Send Email 		Jan 3, 2006
1:12 pm

Thanks. I am also trying to reach Dr. Jayanth. Possibly his tests on wild species are still unpublished. regards Pankaj Oudhia ... must be in hundreds....
Pankaj Oudhia
pankajoudhia
Offline Send Email 		Jan 3, 2006
1:24 pm
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