streptomycin sprays

Listing 1 - 10 from 11 for streptomycin sprays

FD03 - FIRE BLIGHT OF APPLE AND PEAR
... Insecticides should not be used during bloom, instead this is the time that streptomycin sprays should be used. Streptomycin sprays will not harm the bees, but will aid in preventing the bacteria from infecting ... crotch, or trunk of the tree should be removed promptly. 5. Chemical -- Agricultural streptomycin (Agrimycin, Agri-Strep) in sprays at 100 parts per million (8 oz/100 gal or 1 teaspoon/gal ...
www.ces.ncsu.edu

Control of Fire Blight on Fruit Trees
... sprays which are presently used, function more as preventatives than curatives. Most of the registered chemicals are fungicides which use elemental sulphur or copper as the control agent. The antibiotic streptomycin is ...
gardenline.usask.ca

The 2000 Fireblight Epidemic in Southwest Michigan
... West Virginia. Antibiotic sprays applied during bloom are used to control fireblight. A computer program called MaryBlyt is used to track disease development and time antibiotic applications. Streptomycin, the most ... that are resistant to streptomycin to a large area where they previously where not found. It seems that were streptomycin resistant fireblight is found the use of streptomycin makes the ...
www.canr.msu.edu

Managing Fireblight in Southwest Michigan Apple Orchards
... . Streptomycin is used during the bloom period to control blossom blight and in summer up to 50 days of harvest to control infections associated with storms. Timing of bloom sprays is often based on infection prediction models. When these models are used, streptomycin applications can be reduced while retaining excellent disease ...
www.canr.msu.edu More from this site

FDIN002 Disease and Insect Management in the Home Orchard
... following year. Use of rigorous cultural and sanitation practices can usually reduce the number of sprays needed. The pesticides selected for use in this information note were chosen because they are ... during bloom because the insecticides can kill bees and other pollinating insects. However, spraying with streptomycin (AGRI-MYCIN) during bloom at the rate of 1 teaspoon per gallon of water (0 ...
www.ces.ncsu.edu

Questions On Chokecherry
... control measure. Apply a Bordeaux mixture when it leafs out. These sprays are most effective when used as a preventative, not a cure. ... noticed, they are very difficult to control, being virtually immune to sprays due to their protective webbing. You are doing the right thing ... at blossom time. As the weather gets hotter, change over the Streptomycin. To get a jump on next year, spray the trees with ...
www.ext.nodak.edu

Questions On Flowering Crab
... out affected shoots? Is spraying with an antibiotic such as streptomycin still recommended to control fireblight? (E-mail reference) A: Go ... in a plastic garbage bag and get rid of it. Streptomycin is still recommended as a control but limit the application ... opening. Once the leaves open, begin a vigorous program of preventative sprays with Captan or Captan plus benomyl. Continue every 10 days ...
www.ext.nodak.edu More from this site

Fire Blight of Ornamentals
... . In commercial operations, chemical control consists of spraying the antibiotic, streptomycin sulfate, (e.g. Agri-Strep) during the bloom period. Sprays applied after that time are not effective. Refer to the current ...
www.ext.vt.edu

PLANT PATHOLOGY
... fruit. Corn smut is the common example in Ohio. Resistant cultivars and protective sprays provide control. BACTERIA Bacteria are microscopic, single-celled organisms that multiply rapidly. They ... When cutting out bacterial infections, sterilize pruners with 70% alcohol between cuts. Streptomycin and fixed copper sprays may help slow the spread and development of bacterial diseases. However, chemical ...
www.hcs.ohio-state.edu

How to predict blossom blight using disease models
... all possible control measures to their maximum degree. The model will most often indicate that sprays are not necessary. If you find that you are spraying very often when infection conditions ... in case? Or does it err on the side of limiting streptomycin applications to prevent resistance of the bacteria to streptomycin? Experience with both models shows correlation in both models when we ...
virtualorchard.net

These listings are filtered
View all for streptomycin sprays