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Listing 1 - 10 from 46 for root system

COTTON STEM CANKER, WET WEATHER BLIGHT, OR ASCOCHYTA BLIGHT
... the wilting and dark streaks in the vascular system. Typically, with cotton stem canker the streaks in the stem will not extend to the root system as they do with Fusarium or Verticillium ...
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FDIN002 Disease and Insect Management in the Home Orchard
... , and the new growth trained. Planting a tree this size also reduces stress on the root system allowing the tree to become better established during the first year after planting. A grass ...
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Strawberry Diseases and their Control
... turn dark on the surface with age. The root system of a plant affected by black root rot is smaller with black lesions or ... short and stubby, with root tips swollen. The root tip stops growing and several branch roots develop just behind the root tip. Roots die ... It causes less damage on cultivars grown on the matted row system. Anthracnose attacks the mature crown, fruit and runner plants. Symptoms ...
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FD08 - NEMATODE CONTROL ON PEACHES AND MANAGEMENT OF THE PEACH TREE SHORT LIFE COMPLEX
... to occur in these locations. The information presented below concerns only root-knot and ring nematodes and PTSL management. Consult other Extension ... PTSL is directed at the predisposition factors. Preplant Nematode Control Where root-knot and ring nematodes are present and PTSL has occurred, ... of 50% of the row spacing and covering the feeder root system of the plant. Do not apply more than 2.5 ...
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ROOT ROT
... Extension Plant Pathologist   Most highbush cultivars are suceptible to phytophthora root rot; however, the disease is normally of minor importance ... is helping plants survive. Phytophthora is soil-borne and root infection is favored by saturated soil moisture. Zoospores (swimming ... wilt-prone. Affected plants will often have a restricted root system that allows them to be easily rocked back and ...
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OD07 - ORNAMENTAL DISEASES INFORMATION NOTE NO. 7 HOLLY DISEASES AND THEIR CONTROL IN THE LANDSCAPE
... have the most disease problems of all hollies. Black Root Rot Black root rot, caused by the fungus Thielaviopsis basicola, was ... and infected transplants. Symptoms and Control The black root rot fungus primarily affects the root system and reduces plant vigor. In more advanced stages, ... persist in the soil for extended periods of time. The root system of infected plants can be greatly reduced by the ...
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... azaleas may cause some injury. In the nursery metalaxyl can be applied through the irrigation system. Fosteyl-A1 can be used with a hozon applicator, but the stock must be constantly ... appears on larger branches of established plants or newly set plants without a well established root system. Occasionally, Phomopsis sp. will cause twig dieback very similar to BotrYosphaeria. Infected twigs first show ...
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BANNER="OD15 - ORNAMENTAL NOTE NO. 15 JUNIPER DISEASES AND THEIR CONTROL IN THE LANDSCAPE
... in the landscape. In addition to Phytophthora root rot, two other root diseases may occasionally affect juniper. Annosus root rot, caused by Heterobasidion annosum, and Armillaria root rot, caused by Armillaria spp., infect ... Armillaria or H. annosum should be cut and as much of the stump and larger root system as possible should be removed. When removing living pine trees or other conifers, the ...
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Pythium root rot in tobacco greenhouses
... system in greenhouses. In fact, production in North Carolina increased from 55% in 1994 to 98% in 1999. Under these conditions, Pythium root ... infected roots later will fall off, leaving seedlings without a root system. In some cases, white roots will regrow, only to be ... species at 72 F, but seedlings do have root rot and a poor root system at transplanting time. Aggressive isolates can kill seedlings ...
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Plant Propagation by Leaf, Cane, and Root Cuttings: Instructions for the Home Gardener
... carbohydrate levels are high. Root cuttings of some species produce new shoots, which then form their own root system, whereas root cuttings of other plants develop root systems before producing new shoots. Examples of plants that can be propagated from root cuttings include raspberry, ...
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