Search results
Results from the WOW.Com Content Network
Black sigatoka is a leaf-spot disease of banana plants caused by the ascomycete fungus Mycosphaerella fijiensis (Morelet), also known as black leaf streak. It was discovered in 1963 and named for its similarities with yellow Sigatoka, which is caused by Mycosphaerella musicola (Mulder), which was itself named after the Sigatoka Valley in Fiji .
Mycosphaerella musicola was first reported from Java in 1902 and by 1962 was found in most banana growing regions of the world. Although it is spread over short distances by conidia and ascospores, over long distances it is the movement of infected germplasm such as diseased leaves and suckers that is likely to be responsible.
The Sigatoka disease complex consists of three fungi of banana: Mycosphaerella fijiensis – Black sigatoka; ... Contact Wikipedia; Code of Conduct; Developers ...
Contact AOL customer support The AOL Help site is your starting point for getting support from AOL. Support may come via phone, chat, social media or help articles, depending on the question or issue you have.
Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.
AOL Mail welcomes Verizon customers to our safe and delightful email experience!
For example, Black Sigatoka, an economically important pathogen of banana, is resistant to the QoI fungicides, due to a single nucleotide change resulting in the replacement of one amino acid (glycine) by another (alanine) in the target protein of the QoI fungicides, cytochrome b. [9]
A DAY IN THE LIFE OF A DOMESTIC WORKER: CARIBBEAN IMMIGRANT WOMEN AND THE CAMPAIGN FOR FAIR LABOR STANDARDS (with related Policy Recommendations) By ARLENE M. ROBERTS, ESQ.