Agriculture

Field manual of diseases on grasses and native plants by R. Kenneth Horst

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.

Show description

Read Online or Download Field manual of diseases on grasses and native plants PDF

Similar agriculture books

Trace Elements in Soils and Plants

Hint parts in Soils and vegetation, 3rd version presents a superb details base concerning the biogeochemistry of hint parts in soil-plant platforms. the hot version of this bestselling reference has been revised to incorporate the main updated info and maintains to target the importance of anthropogenic components in altering the hint point prestige in soils and crops.

Improving the Safety and Quality of Milk. Milk Production and Processing

Shoppers call for caliber milk with a cheap shelf-life, a demand that may be met extra effectively by means of the milk via use of better strategies and applied sciences. ensuring the construction of secure milk additionally continues to be of paramount significance. bettering the security and caliber of milk offers a entire and well timed connection with top perform and learn advances in those parts.

Biological control programmes in Canada 2001-2012

This quantity (71 chapters), the 5th in a chain documenting organic regulate programmes in Canada, provides new details on particular insect, weed or plant ailments, a few of that are updates of on-going experiences on old organic keep watch over initiatives whereas different chapters document on organic regulate efforts for brand spanking new rising invasive alien species.

Additional resources for Field manual of diseases on grasses and native plants

Example text

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.

Download PDF sample

Rated 4.00 of 5 – based on 21 votes