insect vectors

Listing 1 - 10 from 58 for insect vectors
English [8] French [2]

Plant Pathology: Infection Process
... or stomatal pores. Plant viruses are often transported and introduced into the plant via vectors such as fungi or insects. The initial contact between infective propagules of a parasite ... surface otherwise. Most plant viruses entrer through wounds, such as those made by their insect vectors. Top COLONISATION A successful infection requires the establishment of a parasitic relationship between the ...
bugs.bio.usyd.edu.au

Citrus Diseases Exotic to Florida: Citrus Variegated Chlorosis (CVC)
... have been transmitted into citrus from another host by sharpshooter vectors and from that point has continued to spread by propagation and insect vectors. Studies have shown that the CVC strain is apparently ...
edis.ifas.ufl.edu

UC Berkeley Center for Forestry: Pitch Canker
... in wood. Regeneration of Monterey Pine on the Monterey Peninsula. Status of genetic resistance. Insect emergence from logs cut from pitch canker infected trees. The potential for insects ... pitch canker disease progression. Pityophthorus spp. – Vectors of the pitch canker fungus. California Forest Pest Council, Sacramento, CA Aug. 3, 2001 Insect Vectors of Fusarium circinatum in California, and ...
nature.berkeley.edu

UC Berkeley Center for Forestry: Pitch Canker
... to Oaks. Chinese Delegation of Foresters visit to UC Berkeley. Sept. 12, 2001 Biologies of Insect Vectors of the Pitch Canker Pathogen. Western International Forest Disease Work Conference- Annual Meeting, Field Trip ...
nature.berkeley.edu More from this site

Virus Diseases of Greenhouse HYG-3065-96
... , one of the most effective ways of controlling viruses in the greenhouse is to control insect vectors. Thrips are the primary means by which INSV spreads about the greenhouse. Getting thrips populations ... viruses. Weeds serve as alternate or secondary hosts for plant viruses as well as their insect vectors. Keeping weed populations in and around the greenhouse to a minimum is a good sanitary ...
ohioline.osu.edu

Plant Virus Diseases
... . This method has been used to reduce losses from peach mosaic. Reducing the population of insect vectors by insecticides or by other means, such as elimination of host plants for the insects ...
plantpathology.tamu.edu

Forest biosecurity: alien invasive species and vectored organisms
... , mites) and their insect vectors. Invasive insects may introduce and vector alien fungal pests or may serve as vectors for native fungi. Conversely, native insects can become vectors of introduced fungi. The diversity of fungi vectored by introduced insect species is poorly understood. ...
pubs.nrc-cnrc.gc.ca

Incidence and molecular detection of yellows-type disease in carrots, associated with leafhoppers in southern Manitoba, Canada
... limiting factor to carrot production in Manitoba, Canada. The pathogen is transmitted by insect vectors, Macrosteles fascifrons (leafhoppers), and causes serious losses in many other crops. Traditional ... . Key words: aster yellow, phytoplasma, molecular detection, incidence, carrot, Macrosteles fascifrons, leafhopper, insect vector. Back to Table of Contents Résumé : La jaunisse de l'aster (JA ...
pubs.nrc-cnrc.gc.ca More from this site

FPHG -
... the fruit. It can originate at any wound that penetrates the epidermis, including insect injuries. Usually only one spot occurs per fruit--a characteristic that distinguishes ... all mummified fruit. Control fire blight by pruning out infected wood or controlling insect vectors. College of Agricultural Sciences | Extension | Publications Copyright -- Alternative Media -- Affirmative Action This page ...
ssfruit.cas.psu.edu

APSnet Education Center - Introductory Topics - Plant Disease Management
... well as be maintained in protective enclosures such as screenhouses to exclude pathogens and their vectors. Exclusion may be accomplished by something as simple as cleaning farming equipment (Figure 2) ... may also be accomplished by destroying weeds that are reservoirs of various pathogens or their insect vectors (Figure 4). Elimination of potato cull piles (Figure 5) is an effective method of ...
www.apsnet.org

These listings are filtered
View all for insect vectors