A Skype for Business Online (formerly Lync Online) user tries to sign in to the Lync 2010 mobile client from a Windows Phone, Apple iPhone or iPad, Google Android, or Nokia Symbian device by using the Auto-Detect Server option to determine the Skype for Business Online server. and select Office 365 Custom/Vanity Domain Name Settings Test for Lync. Enter the sign-in address that you're using when you to try to sign in to Skype for Business Online (for example, darrin@contoso.com), and start the test. If any issues are detected, check the DNS configuration with your domain registrar.
Phytophthora root rot. Identification tip: The pale green to yellowish leaves on the left tree can have several causes, including root nematodes and diseases such as Armillaria root rot and Tristeza. Shown here is Phytophthora root rot on avocado.
Plant pathology is the study of plant diseases. The most common causes of plant diseases are bacteria, fungi, algae, viruses, and roundworms. Plant diseases can drastically affect a country's economy.