By R. Kenneth Horst
The Grasses and local vegetation guide is a reference guide on ailments which assault grasses, forage, local plant life, and weeds. The handbook identifies a variety of kinds of illnesses that are recognized to invade those vegetation positioned all through North, vital, and South the USA. The recordings comprise ailments attributable to fungi, micro organism, viruses, viroids, phytoplasmas, and nematodes. Causal disorder brokers are defined and illustrated now and again and illnesses and sickness regulate measures also are mentioned. A guide corresponding to this can be by no means comprehensive considering new studies of ailments are constantly reported.
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Cercospora zebrina (clover isolate), NC. Rust. , PA, rust pustules were colonized by Sphaerellopsis filum. K. 1007/978-94-007-6076-9_22, © Springer Science+Business Media Dordrecht 2013 57 V VELVET BEAN (Stizolobium) Bacterial Spot. Pseudomonas syringae, IN; P. stizolobii, NC. Blight, Southern. Sclerotium rolfsii, AL, FL, GA. Leaf Spot. Cercospora stizolobii, AL, FL, GA, NC, SC; Mycosphaerella cruenta, GA; Phyllosticta macunae, AL. Nematode, Root Knot. , CA, TX. Rot, Pod Spot. , TX. Rot, Root. Phymatotrichum omnivorum, AZ, TX; Phytophthora parasitica, FL.
Erysiphe convolvuli var. convolvuli, General, N. America. BISHOPS-CAP (Mitella) Leaf Spot. Cercospora mitellae, MI; Phyllosticta mitellae, NY, WI; Ramularia mitellae, IL, IN, MI, NY: Septoria mitellae, MI, WI. Powdery Mildew. Sphaerotheca macularis, WI. Rot, Leaf. Sclerotium deciduum, WI. Rust. Puccinia heucherae (III), widespread. B 75 BITTERCRESS (Cardamine) Rot. Sclerotinia minor, NC. BLACK BEARBERRY (Arctous) Rust. Pucciniastrum sparsum (II, III), AK. BLEEDING-HEART (Dicentra spectabilis) Rot, Stem.
Vagansvar. epilobi-tetragoni (0, I, II, III), CA, ID, NV, OR, UT. BRYONOPSIS Bacterial Spot. Pseudomonas lachrymans, WI. Downy Mildew. Pseudoperonospora cubensis, MA, OH. BUGLEWEED (Ajuga) Blight, Southern; Crown Rot. Sclerotium rolfsii, CA, CT, KS, NJ, NY. Serious in warm, muggy weather. Nematode, Southern Root Knot. Meloidogyne incognita, GA. Rot, Crown and Root. Phoma sp. GA. Virus. Cucumber Mosaic, OH; Tobacco Streak, OH. 76 B BUNCHFLOWER (Melanthium) Leaf Spot. Septoria allardii, VA. Rust.