root crown

Listing 1 - 10 from 1000 for root crown

Archive 2002
... usually kills the foliage. It won't affect the buds on the root crown, though. Worthwhile vines can be retained for early flowers. 3. Just when ... , immediately on receipt, into fresh, moist medium. If you cater for the root, all else follows naturally. Item 30/10/2 A late new C. ... plant! A small seedling planted just 2 years ago now has a root occupying a circular area of 30" diameter, all the area of ...
homepage.ntlworld.com

Bare Root Roses - Rose Magazine
... immediately is important to reduce the likelihood of rot and disease – specifically root and crown galls. Soak the roots overnight in a bucket of water. If ... root system is long. Mound a small pile of soil in the center of the hole as a support for the rose’s root crown. ... soil line, but do not expose the root crown. For own-root roses, plant so the top of the root crown is at the soil line. [Hint: ...
www.rosemagazine.com

Red Stele Root Rot of Strawberry, HYG-3014-95
... Plant Pathology 2021 Coffey Road, Columbus, Ohio 43210-1087 Red Stele Root Rot of Strawberry HYG-3014-95 Michael A. Ellis Many commercial strawberry cultivars are susceptible to the red stele fungus. This root rot disease has become a serious problem facing strawberry production ... crown of the plant but will show a dark rot progressing upward from the tips. When the white outer portion of the root ...
ohioline.osu.edu

Bacterial Crown Gall of Fruit Crops HYG-3301
... disease first appears as small overgrowths or galls on the roots, crown, trunk or canes. Galls usually develop on the crown or trunk of the plant near the soil line or ... galls. Avoid planting clean material in sites previously infested with the bacteria. Avoid all unnecessary root, crown and trunk wounding by careless cultivation and other machinery operation, and control soil insects. Any ...
ohioline.osu.edu

Phytophthora Root and Crown Rot of Fruit Trees, HYG-3029-95
... 2021 Coffey Road, Columbus, OH 43210-1087 Phytophthora Root and Crown Rot of Fruit Trees HYG-3029-95 Michael A. Ellis Phytophthora root and crown rots (sometimes called collar rot) are ... be relatively resistant. Trees declining and dying from Phytophthora root and crown rots are frequently misdiagnosed as suffering from "wet feet" (root asphyxiation) or are sometimes confused with those suffering ...
ohioline.osu.edu

Phytophthora Root Rot of Raspberry, HYG-3207-98
... healthy tissue, especially on the below-ground portion of the crown. (Figure 3) Figure 3. Below-ground symptoms of Phytophthora root rot on crown and roots of red raspberry plant. Note the sharp ... parts. Upon reaching a plant root or crown, the zoospores become attached and begin the infective process. As water remains standing and oxygen is depleted from the root zone, the plant is progressively ...
ohioline.osu.edu

Bacterial Crown Gall on Ornamentals in the Landscape, HYG-3054-96
... almond and ornamental plums), willow, and certain Euonymous species, especially wintercreeper. Effects of Crown Gall Crown gall can reduce the productive life of plants. Deformation of tissues due to gall ... during propagation when grafting and taking cuttings. Soil insects and nematodes can also cause root wounds providing entry sites. There are no effective chemical controls for this disease in ...
ohioline.osu.edu

Root Problems on Plants in the Garden and Landscape, HYG-3061-96
... ability to infect roots and cause root rot. If major roots or the crown are affected by root rots or other problems, the ... that is already damaged? Certain fungicides are somewhat effective against root and crown rotting fungi in nursery or greenhouse production programs. ... Water away from the trunks. Improve moisture conditions around the crown of the plant by exposing the base of the plant ...
ohioline.osu.edu

Crown Gall
... much like cancers in humans and other animals, there is no relationship between crown gall and animal cancers. Crown gall has been studied extensively by scientists in their search to understand cancerous ... be planted to a grass crop for three years before planting susceptible nursery stock. Control root feeding insects. Dip grafting and pruning tools regularly in a disinfecting solution, such as 70 ...
plantpathology.tamu.edu

Fruit Disease Focus - Phytophthora Root, Crown and Collar Rots  - June, 1998
... Phytophthora Root, Crown and Collar Rots - June, 1998 Fruit Disease Focus - June, 1998 Phytophthora Root, Crown, and Collar Rots, Phytophthora spp. Wayne F. Wilcox, Department of Plant Pathology, N.Y. State Agricultural Experiment Station, Cornell University I. Introduction: Phytophthora root, crown, ...
www.caf.wvu.edu