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MURENZI's Discussions
Hi,friends
1 Reply
These plants have encountered the insect attack,I wonder if someone who know this insect details about it,its name, how to eradicate itPlease check the pictureThanksContinue
Started this discussion. Last reply by Marc Kenis May 16, 2011.
LOOK FRIENDS!! HAVE YOU SEEN THESE SYMPTOMS ON YOUR JATROPHA PLANTATION
3 Replies
MY trees are facing a problem that they have never encountered before, they were healthy growing bearing and fruits set occurred,but later young leaves become covered with a whitish powder, then …Continue
Tags: altitudes, of, Rwanda, rainy, higher
Started this discussion. Last reply by Dr. Kins Varghese Feb 25, 2011.
MURENZI's Page
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MURENZI left a comment for Merilee Myers"Hey,I'm a member of Biofuels Information Exchange,I want you to discuss with me about my latest posted comment on the network,even if is not your field of work you may ask someone in charge of plant matters in your company,i saw you could…"
Marc Kenis replied to MURENZI's discussion Hi,friends"Hello Murenzi,
I have no experience in pests of Jatropha in Africa, but I think it is a leafmining moth of the genus Stomphastis, perhaps Stomphastis thraustica. I think you first have to look at the real damage before considering control.…"
MURENZI posted a discussionHi,friends
These plants have encountered the insect attack,I wonder if someone who know this insect details about it,its name, how to eradicate itPlease check the pictureThanksSee More
MURENZI replied to Carol Ellison's discussion Is jatropha really the 'miracle' biofuel crop that some profess it to be?"Hi Carol,I would like to emphasize some of your points of view:
Poor yield on poor soil is evident,based on our reseachs about the suitability of the plant throught out the country,It has been observed to grow and develop well on fertile and watered…"
Dr. Kins Varghese replied to MURENZI's discussion LOOK FRIENDS!! HAVE YOU SEEN THESE SYMPTOMS ON YOUR JATROPHA PLANTATION"Dear Mr. Murenzi,
Please note that the disease observed in your plantation is Powdery Mildew as stated by Carol. However the fruits looks like to be damaged by sucking insects and any open wound is an invitation for fungus growth.
There are some…"
MURENZI replied to MURENZI's discussion LOOK FRIENDS!! HAVE YOU SEEN THESE SYMPTOMS ON YOUR JATROPHA PLANTATION"thanks brother,It's just like I was thinking, then your answer is a wonderful confirmation.
We need to expand our plantation up to 10 ha, as a reseacher institute we need to establish a friend as to develop guidelines for private investors in…"
Carol Ellison replied to MURENZI's discussion LOOK FRIENDS!! HAVE YOU SEEN THESE SYMPTOMS ON YOUR JATROPHA PLANTATION"Hi Murenzi, it looks to me like you have a powdery mildew fungal infection on the leaves and fruit. Although I don’t know what is causing the fruit ‘bleeding’, possibly insect damage. The black spots you mention, are…"
MURENZI posted a discussionLOOK FRIENDS!! HAVE YOU SEEN THESE SYMPTOMS ON YOUR JATROPHA PLANTATION
MY trees are facing a problem that they have never encountered before, they were healthy growing bearing and fruits set occurred,but later young leaves become covered with a whitish powder, then flower young fruits were covered of black spots,young leaves become twisted and yellow, this has lead to drying and falling of fruits flowers and some leaves.I want you to tell me what this was due to? and control measures,for me its difficult to decide alone because the plant is new in the country…See More
Profile Information
- Name
- BALTHAZAR
- Title
- Mr.
- What type of organisation do you work for?
- Academic
- Job Title
- RESEARCHER IN AGRO SCIENCES(especially in oil seed and essantial oil crops)
- Company or Organisation Name
- INSTITUTE OF SCIENTIFIC AND TECHNOLOGICAL RESEARCHES(IRST) OF RWANDA
- Short Biography (Tell us a little bit about yourself)
- I became graduate in March 2010,I'm a bachelor of crop production and horticulture,I want to improve my CV, and I'm still researcher in agro. sciences.
I WORK ON OIL SEEDS AND ESSENTIAL OIL PLANTS.
NOW WORKING ON Jatropha as new plant in RWANDA.
I need cooperation with you,technical and theoretical info. exchange.
- Website
- http://www.irst.ac.rw
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