considerable damage

Listing 1 - 10 from 148 for considerable damage

Spider Mites
... a wide variety of plants indoors and outside, and can cause considerable damage. Not all mites however are pests. Several predatory mites are ... also suck sap from leaves and cause the same type of damage. On houseplants, mite populations are fairly inactive during the cooler winter ... hour after spraying with the soap solution to prevent possible damage to the plant by the soap solution. If the plant ...
gardenline.usask.ca

Some Tree Troubles Not Caused by Insects or Diseases
... diseases. The most common of these are the various forms of winter injury that can damage trees here. Tip kill, which is prevalent in Saskatchewan, indicates lack of hardiness, but is ... , salt is not applied in large amounts to Saskatchewan roads. Weed killers have caused much considerable damage to trees, especially when these chemicals have been misused. Manitoba maple and Siberian elm are ...
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The Virginia Camellia Society - Education - Insects & Pests
... of great importance. Only those species which are common on camellias will be discussed here. Damage to camellias by insects is quite common. However, many growers fail to recognize the symptoms ... . They represent about 90% of the insect problem on camellias. They usually go unnoticed until considerable damage has been done and a large population has developed. Many of them have several generations ...
members.cox.net

Ask Extension Database, NDSU Extension Service
... our trees and shrubs can dry out over winter. In some cases, drying out causes considerable damage to the plants. Mulching the soil around new shrubs or trees helps conserve plant moisture ... areas receive full exposure to winter sunlight. If you do not protect them, sunscalding can damage or kill tissue under the bark. Evergreen landscape plants, because they hold their needles year ...
ndsuext.nodak.edu

Squash Bug, HYG-2141-88
... adult squash bugs is very important since they are difficult to kill and can cause considerable damage. Prevention If only a few vines are involved, it is best to collect and destroy ... and pumpkin resistant to the squash bug. Since there is only one generation per year, damage can be greatly reduced by keeping vines covered until blossoming begins. Remove the cover for ...
ohioline.osu.edu

Needle Diseases on 2-Needled Conifers in Ohio, HYG-3071-96
... in the late summer. Nevertheless, some fungal needle diseases of conifers can cause considerable damage in plantings throughout Ohio. In such cases, control measures may be needed. Lophodermium ... triadimefon & chlorothalonil. For Cyclaneusma needlecast, fungicide sprays applied in early spring have prevented some damage in tests conducted in Pennsylvania. Spraying when purple lilac buds show 1/8- ...
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Vegetable Crops Pt1
... , extended periods of high humidity, and cloudy days followed by a bright sunny day. Damage is usually restricted to only a few scattered leaves. Rust (fungus - Uromyces phaseoli): Small ... decay. Greatest damage by this disease is caused during prolonged damp weather. Fusarium Rind Rot (fungus - Fusarium roseum): Rind rot of cantaloupes caused by Fusarium roseum, caused considerable damage in the ...
plantpathology.tamu.edu

Vegetable Crops - pt 3
... areas of the leaf. Infected leaves are usually invaded by secondary bacteria and fungi causing considerable damage during shipping. The fungus is rarely seed-borne and lives in the soil for very ... wild weed hosts. Spores of the downy mildew fungus are wind-borne and are carried considerable distances. Spores germinate and infect leaves, producing symptoms within 5 to 10 days. Climatic conditions ...
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Australian National Herbarium
... sheet. As this is where most people pick the sheet up considerable damage can be done to the specimen. If possible separate clumps of ... sized polypropylene bag. (Material must not be forced to fit or damage will occur). A small square of archival paper with the collector ... is stored in an archival white folder to protect it from damage. The following information from the specimen label is written in ...
www.anbg.gov.au

History of the Garden
... East Indies, now Indonesia,...) was considered of great importance. During the Belgian struggle for independence, considerable damage was caused by Dutch troops entrenching themselves in the greenhouses. After the Belgian independence (1830 ...
www.br.fgov.be

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