Wheat
Wheat, is the name given to several plants in the genus Triticum including Triticum aestivum, Triticum compactum, Triticum spelta and Triticum durum, which are annual or...
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wheat image leaf data set

Wheat    None Given

I tnzeel from Sudan, and am student master in Computer Science University. My thesis topic is , recognition pathology using image processing and neural networks , I choose...

Asked by: tnzeel mohamed (1 point)   Posted:April 24, 2017

2 answers    157 views

wheat
What can cause such disease on winter wheat?

Wheat    Moscow

Many plants have typical necrotic lesions on stem nodes. Overall, plants are in good shape so far.

Asked by: alex ignatov (33 points)   Posted:April 20, 2017

1 answer    171 views

Wheat, Krasnodar, Russia, April 2017
Leafspot on winter wheat, what is the pathogen?

Wheat    Moscow

Winter wheat, previous crop - wheat. White leafspot, oval in shape, with dark margins are common on 70% of plants. Unfortunately, I have no samples to do microscopic analysis...

Asked by: alex ignatov (33 points)   Posted:April 1, 2017

2 answers    252 views

Glumes of wheat don't contain seed. Is this due to nematode or bacterial spike blight or some thing else.
Spikes are without seed

Wheat    None Given

Spikes are without seed. This is found in patches, especially at the bounds of the field. There are no symptoms in the adjacent wheat field. What could be the cause.

Asked by: Rupinder Singh (13 points)   Posted:March 20, 2017

2 answers    231 views

Is this powdery mildew in wheat?
Please identify.  Another pic. showing powder mildew symptoms on wheat spike also attached.
Powdery mass on wheat leaves and on Awns

Wheat    None Given

Powdery mass on wheat leaves and awns, symptoms resembles powdery mildew of wheat. Please identify the same. Thanks!

Asked by: Rupinder Singh (13 points)   Posted:March 20, 2017

1 answer    214 views

Yellowing of wheat with burning like features.
Complete yellowing of wheat leaves.

Wheat    None Given

The wheat plants are showing yellowing with burning like features. When this picture taken cold and moist climatic conditions were prevailing with a minimum night temperature of...

Asked by: Rupinder Singh (13 points)   Posted:March 4, 2017

0 answers    208 views

Can someone one help in identification of the disease. Is it spot blotch or leaf blight of wheat.
Yellowing of wheat leaves

Wheat    None Given

A Major portion of wheat leaves is yellow with brown spots in random. Leaves enclosed with brown spot area become dead. Can someone help me in identifying the disease. Is it...

Asked by: Rupinder Singh (13 points)   Posted:March 4, 2017

2 answers    282 views