crown rot

Listing 1 - 10 from 267 for crown rot

Phytophthora Root and Crown Rot of Fruit Trees, HYG-3029-95
... reddish discoloration and line of demarcation between diseased and healthy tissue distinguishes Phytophthora root and crown rot from other causes of tree decline and collapse such as "wet feet" (drowning) or ... of the tree may still appear healthy. Causal Organism and Disease Cycle Phytophthora root and crown rots are caused by several Phytophthora species. These are all soilborne fungi, many of which ...
ohioline.osu.edu

Asparagus Crown Rot
... commonly occurs when Fusarium moniliforme enters the roots and spreads throughout the plant. Symptoms of asparagus crown rot include wilting of mature plants during hot summer weather, stunting, yellowing, seedling blight, and ... dark, reddish-brown colored decay of lower stems, crowns, and roots. Later, portions of the crown begin to dry up until the entire plant dies. This leads to large gaps in ...
www.extension.umn.edu

Fernlea Flowers - Pests and Disease Remedies for Crown Rot
Fernlea Flowers - Pests and Disease Remedies for Crown Rot Pests and Disease - Remedies CROWN ROT Remove and destroy infected plants, and the soil 6 inches around plant. Drench the area with a fungicide containing PCNB. Next year redrench the soil at planting time and again when new growth is showing. Plant in well drained soil ...
www.fernlea.com

African Violets - GardenWeb
... : CORK_OH 5 on Mon, Apr 25, 05 at 14:53 4 follow-ups, last one posted on Sat, Apr 30, 05 at 15:04 Strange Wilting Leaves (not crown rot) Posted by: cozykitten NJ on Wed, Apr 27, 05 at 9:45 4 follow-ups, last one posted on Sat, Apr 30, 05 at 10:14 Hawaiian Trail - history? Posted by: shireen Baltimore, MD/7 on Thu, Apr 28, 05 at 23:29 3 ...
forums.gardenweb.com

Kangaroo Paw Maintenance
... a good idea to cut the plants back after flowering is completed to about 25-50 mm above the crown. Use good clean sharp shears to do the job, but I have heard of people using a ... * Footnote: 'Antirot' is a Phosacid systemic fungicide. It is recommended to control Phytophthora Root Rot, Collar Rot and Crown Rot on ornamentals. It warns that some plants may be sensitive to phosphorus acid sprays and ...
farrer.riv.csu.edu.au

Wilting Ivory Prince Hellebore - Hellebore Forum - GardenWeb
... that have been in place for 2-3 years had wilted leaves. The leaves crinkled up, so I pulled them off. I assume the plants have crown rot. I've never had this problem, even in wetter summers. Is it common for hellebores? Post a Follow-Up Please Note: Only registered members are able to post messages to this forum. If you are a member, please log ...
forums.gardenweb.com

Orchid Forum - GardenWeb
... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 help: crown rot on phal Posted by: elvinwei on Sun, Sep 10, 06 at 22:48 2 follow-ups, last one posted on Mon, Sep 11, 06 at 3:00 Virus questions Posted by: zzyzzyx Lower MI on Sun, Sep 10, 06 ...
forums2.gardenweb.com

Fruit Disease Focus - Phytophthora Root, Crown and Collar Rots  - June, 1998
... of larger infected roots often shows a similar discoloration. These symptoms distinguish Phytophthora root and crown rots from other common causes of decline and collapse. For instance, apple trees killed due ... http://www.ucmp.berkeley.edu/chromista/oomycota.html. Ellis, M. A. 1997. Phytophthora Root and Crown Rot of Fruit Trees. The Ohio State University Extension Factsheet HYG-3029-95. Teviotdale,B ...
www.caf.wvu.edu

Management of Rhizoctonia Root Rot of Sugarbeet
... the same cultural factors can favor several diseases, control measures directed toward Rhizoctonia root and crown rot usually are effective for control of the other diseases discussed here. Emphasis in this ... than stunting, there are usually no external root symptoms. Some strains of the pathogen, however, rot the taproot near the tip which may result in lateral root proliferation. Control The fungus ...
www.uidaho.edu

Open Directory - Home: Gardening: Plants: T: Tulipa
... Instructions - Growing guide and planting instructions. The Tulip Book of P. Cos - Online reproduction of a 1637 book about tulips. Tulip Disease Problems - Brief article on blight, crown rot, stem rot, viruses and so forth; from Michigan State University Extension. Tulip Insect Problems - Brief paragraph on tulip aphids and mites, from the Michigan State University Extension. Tulipes Sauvages - ...
dmoz.org