Powdery Mildew of Garden Beans
This disease forms small, round, whitish spots that are found primarily on older leaves. On careful examination, cottony fungal growth can be seen in the white spots. The leaf surface underneath these growths are darkened and mottled. Eventually ... [... more]
Alabama Cooperative Extension System |
Pathogen: Erysiphe polygoni
Older leaves and leaf petioles of plants with powdery mildew are usually covered with a white, powdery growth. Young leaves develop small, circular, white, powdery spots that slowly enlarge to cover the leaflets. A slight chlorosis or yellowing ... [... more]
University of California IPM |
UC Management Guidelines for Powdery Mildew on Peppers
Powdery mildew primarily affects leaves on pepper plants. Although the disease commonly occurs on older leaves just before or at fruit set, it can develop at any stage of crop development. Symptoms include patchy, white, powdery growth that ... [... more]
University of California IPM |
Easter Lily (Lilium longiflorum)
Circular or oval orange or reddish brown spots usually appear on older leaves. Under damp conditions, woolly gray fungal spores form on spots. Brown spotting of blooms occurs. Botrytis elliptica infects healthy tissue whereas B. cinerea invades ... [... more]
University of California IPM |
Tea Chings: Appreciating the Varietals and Virtues of ...
 The I Ching in a cup?: The emphasis here is on an attractive and somewhat cutesy presentation of tea and herbs very much in concert with Ron Rubin's The Republic of Tea retailing business. There are sidebar quotes from such anonymous "authors" [... more]
$19.95
Amazon.com |
Nitrogen in Mississippi Soils
Nitrogen (N) is essential for plant growth. It is the mineral element most required by plants. Lack of N in a plant may be seen on older leaves. Nitrogen behavior is complex, but farmers must understand it so they can manage it for greatest ... [... more]
Mississippi State University Extension |
Air Pollution
High levels of ozone cause a bleached stippling on upper leaf surfaces. Symptoms usually appear on middle-aged and older leaves. Affected leaves may age rapidly and fall off. High concentrations of ozone are associated with low wind velocities ... [... more]
University of California IPM |
Early Blight
This fungus disease attacks tomatoes and potatoes over most of North America. Plants under stress or with a heavy load of fruit are most susceptible. Dark brown spots with concentric rings in them form on older leaves first. Infected leaves turn ... [... more]
National Gardening Association |
Club Root
This fungal disease affects all cabbage family crops, and is present throughout most of North America. Plants wilt during the heat of the day and recover at night, older leaves yellow and drop, roots become swollen and distorted, plants are ... [... more]
National Gardening Association |
Hyson White Tea Regular, 1.76-Ounce Tin
Features: Silver tip is regarded as the most exclusive rare tea in the world. The finest tenderest part of the bud which is hand picked and processed without fermentation and sun dried in its distinct velvety white appearance. When brewed has a mellow [... more]
Amazon.com |
TreeHelp Palm Tree Potassium Spikes
Features: Used to treat potassium deficiencies in your palm tree. Specially formulated to provide potassium in a way your palm tree can easily absorb. Easy to use, high quality, slow-release spikes last for up to 12 months. Potassium deficiency causes [... more]
Amazon.com |
Sentry Natural Defense Flea & Tick Dog & Puppy Shampoo, ...
Features: Kills and repels fleas and ticks with natural ingredients Naturally cleans and conditions Veterinarian tested Safe for use on puppies 8 weeks and older Leaves a fresh spice scent Binding: Misc. MPN: 073091022879 Package Quantity: 1 [... more]
Amazon.com |
