plant vigor

Listing 11 - 20 from 339 for plant vigor
English [9] French [1]

OSU Extension Service and Agricultural Research Station News
... garage and backyard greenhouses for tiny, soft-bodied pests. Watch for plant lice in indoor and outdoor landscapes Aphids, or "plant lice" as they are sometimes called, are among the first insect ... need a bath often, but an occasional washing improves the plant's appearance and promotes plant vigor. Good drainage crucial to any potted plant Both indoor and outdoor plants require good drainage for a ...
extension.oregonstate.edu

EXTOXNET PIP - BACILLUS THURINGIENSIS
... defects in mammals [143,148]. Mutagenic effects: B. thuringiensis appears to have mutagenic potential in plant tissue. Thus, extensive use of B.t. on food plants might be hazardous to these ... not poisonous to plants and has not shown any adverse effect upon seed generation or plant vigor [150]. Physical Properties: Appearance: The insecticidal action of B.t. is attributed to protein crystals ...
extoxnet.orst.edu

Desirable Herb Varieties: Chives
... to re-divide one's chives every few years, to maintain plant vigor. Division can be done almost anytime, but is probably best done ... For a Future Database: Chives - lots of data on the plant, and links to yet more http://chefsgarden.com/Chives.htm - ... the home gardener Links: Vegetable-Gardening Links On-Line Vegetable Seed & Plant Sellers About Oxalic Acid in Vegetables About Induction Cooking [now ...
growingtaste.com

Diseases of Ground Cover Plants, HYG-3064-96
... removal of infected plant tissue or the pathogen. Other strategies are aimed at enhancing the vigor and natural resistance of the plants. Always select and plant high quality plant material. Select ... weather. Fertilize appropriately to maintain plant vigor. If excess fertilization causes dense growth, plants may need to be thinned. Remove dead leaves and other accumulated plant debris. Do this very ...
ohioline.osu.edu

White Apple Leafhopper, HYG-2202-92
... not directly attack the fruit. Leafhopper nymphs and adults insert their piercing/sucking mouthparts into plant cells and remove the contents. As sap is sucked from the leaves, green tissue is ... the entire tree to appear white or silver. Damaged foliage interferes with photosynthesis and reduces plant vigor resulting in smaller fruit size, poor fruit color, decreased bud formation, and fruit drop. In ...
ohioline.osu.edu More from this site

Pecan
... the vein spot fungus. Leaf Blotch (fungus - Mycosphaerella dendroides): This disease occurs mainly on low vigor trees. It overwinters in infected leaves on the orchard floor. Symptoms first appear on ... causing leaf shed in late summer or early fall. Premature shedding adds to the reduced plant vigor. Fungicides applied following the pecan scab spray program will also control this fungus. Crown Gall ...
plantpathology.tamu.edu

Disinfecting potato tubers using steam treatments
... Neither steam nor organic mercury treatments had any adverse effects on tuber viability and on plant vigor, foliage, or mass, nor on viability or yield of daughter tubers 120 days postplanting in ... applied in packing houses to large volumes. Key words: potato seeds, Solanum tuberosum, steam, disinfecting, plant pathogens. Back to Table of Contents Résumé : Lors d'expériences en laboratoire et en ...
pubs.nrc-cnrc.gc.ca

Bamboo - Southeast Chapter - Sample SEC Newsletter
... undersides, resulting in a reduction of shoot yields and overall plant vigor. Its main control is through parasites. Sounds like another one ... and when present in large numbers, can reduce the vigor of the plant and make the culms commercially worthless. In Asia they ... drop off prematurely. A severe infestation can reduce the vigor of the plant. In Asia, they are often kept under control by predatory ...
sec-bamboo.org

FPHG -
... . Several important disease organisms on brambles will infect the root system in wet soil. Plant Brambles More Than 500 Feet from Existing Brambles This control is aimed primarily at ... the potential for disease development. Maintain Plant Vigor Some diseases, like cane blight, can more easily infect weak canes than healthy ones. Maintain plant vigor through a good nutritional program to reduce ...
ssfruit.cas.psu.edu

2 - Plant Diseases-topical
... Oklahoma Foliage diseases of conifers can be of great importance to the survival and general vigor of these trees in Oklahoma. This fact sheet discusses the symptoms, disease cycle, and ... diseases. hiner 07/05/06 10:49 AM 6543K L-220 Plant Disease & Insect Diagnostic Laboratory This brochure describes the Plant Disease & Insect Diagnostic Laboratory, the services it provides, fees charged, how ...
pods.dasnr.okstate.edu

These listings are filtered
View all for plant vigor