BOTRYODIPLODIA THEOBROMAE PDF

Host and symptoms[ edit ] Lasiodiplodia fruit rot on Carica papaya L. These symptoms affect different areas on the plant and can be used to diagnose this disease along with other factors. In the trunk and cordon of the plant symptoms include cankers coming out of the wounds, wedge shaped lesions when cut in cross sections and dieback. More symptoms include stunted shoots in the spring, delay or lack of growth in the spur positions of the bud burst, bleached canes and necrotic buds.

Author:Zolobar Mazuramar
Country:Bahrain
Language:English (Spanish)
Genre:Music
Published (Last):9 January 2006
Pages:388
PDF File Size:1.24 Mb
ePub File Size:15.35 Mb
ISBN:322-6-73582-485-2
Downloads:9222
Price:Free* [*Free Regsitration Required]
Uploader:JoJorisar



Lasiodiplodia fruit rot on Carica papaya L. These symptoms affect different areas on the plant and can be used to diagnose this disease along with other factors. In the trunk and cordon of the plant symptoms include cankers coming out of the wounds, wedge shaped lesions when cut in cross sections and dieback.

More symptoms include stunted shoots in the spring, delay or lack of growth in the spur positions of the bud burst, bleached canes and necrotic buds. Bud necrosis, bud failure, and the dieback of arms are all a result of the necrosis of the hosts vascular system. The pycnidia produces and releases two-celled, dark brown, striated conidia.

Disease develops when conidia land on freshly cut or damaged wood. The conidia germinate the tissue of the wood and start causing damage to the vascular system. Cankers begin to form around the initial infection point and eventually complete damage of the vascular system causes necrosis and dieback of the wood.

In some instances, pseudothecia form on the outside of cankers and produce ascospores which are then dispersed like conidia and infect surrounding wounds. These can either be done to prevent further infection by breaking the disease cycle or to recover plants after initial infection.

Good hygiene must be practiced when removing infection sources in order to prevent further infection to the rest of the vineyard as well as to avoid cross contamination.

ARVO PART PASSIO SCORE PDF

Some pathological studies on botryodiplodia theobromae pat. causing banana rot

.

ITR 2 AY 2013-14 PDF

Lasiodiplodia

.

CRYDOM HD4890 PDF

Lasiodiplodia theobromae

.

Related Articles