Black spot of Rose caused by Diplocarpon rosae

Applause IconAug 17, 2019 • 3:11 AM UTC
Location IconUnknown Location
Applause Icon140x Magnification
Applause IconMicroorganisms

Myself Dr. Mooventhan Palanisamy working as a Senior Scientist, Agricultural Research Service (ARS) at Indian Council of Agricultural Research (ICAR).

173posts
24comments
0locations
Black spot is caused by the fungus, Diplocarpon rosae . It is one of the most common diseases found everywhere roses are planted. The disease does not kill the plant outright, but over time, the loss of leaves can weaken the plant making it more susceptible to other stresses and winter damage.
1/7
1/7
??

Sign in to commentNobody has commented yet... Share your thoughts with the author and start the discussion!

More Posts from Mooventhan Palanisamy

Alternaria melongenae (Alternaria leaf spot of brinjal) observed under Foldscope

Applause Icon 0 ApplauseComment Icon 0 Comments
2y
In situ observed Alternaria brassicicola causing leaf spot of Cabbage under Foldscope

Applause Icon 0 ApplauseComment Icon 0 Comments
2y
Alternaria blight is a major disease of Linseed (Linum usitatissimum L) caused by Alternaria lini

Applause Icon 0 ApplauseComment Icon 0 Comments
2y
Rice blast disease caused by Magnaporthe oryzae observed under Foldscope

Applause Icon 0 ApplauseComment Icon 0 Comments
2y
False smut as a fungal disease caused by Ustilaginoidea virens

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on role of Foldscope microscope in horticulture and assemble process to Rural Horticulture Extension Officers

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on in situ diagnosis of plant pathogenic disease of kharif crops through the help of Foldscope at Krishi Vigyan Kendra, Janjgir Champa (C.G.)

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on Foldscope: An efficient diagnosis tool for in situ identification of plant diseases at Krishi Vigyan Kendra, Janjgir Champa (C.G.)

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on Foldscope as a novel tool for scientific diagnosis of plant pathogens to RAWE students at Krishi Vigyan Kendra, Raipur.

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on digital diagnosis of plant pathogenic disease through Foldscope: Origami based paper microscope to RAWE students at Krishi Vigyan Kendra, Raipur (C.G.)

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on in situ diagnosis of plant pathogenic fungi through mobile phone based-Foldscope microscope at Mangatola,Ambagarh Chowki, Chhattisgarh (India).

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training cum demonstration on utility of Foldscope microscope as a diagnosis tool for farmers at Sonsaytola (Ambagarh Chowki), Chhattisgarh.

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Training on Foldscope microscope for in situ diagnosis of plant pathogenic disease of horticultural crops through the help of Foldscope at KVK Rajnandgaon (C.G.)

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Botrytis blight of brinjal caused by the Botrytis spp, affects most vegetable and fruit crops, as well as a large number of flowers and weeds

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Cephaleuros virescens -The algal red rust disease of mango has been observed under Foldscope in India.

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Alternaria spp causing postharvest fruit rot of Mangifera indica in India

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
The powdery mildew of ber caused by Oidium erysiphoides is a major disease in India, causing great loss in productivity and quality of fruits

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Rhizopus spp- The seedling blight of tomato disease is specific to the seedling raising in nursery boxes.

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
The ectophytic fungus- Erysiphe polygoni causing powdery mildew diseases in Black gram observed under Foldscope in sick field condition

Applause Icon 0 ApplauseComment Icon 0 Comments
3y
Damping-off of tomato seedlings caused by Fusarium spp is a common fungal disease causing severe seedlings death in the nursery

Applause Icon 0 ApplauseComment Icon 0 Comments
3y