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UC IPM: Information about Selecting the Field on Tomato
Do these areas harbor pests of tomato such as root knot nematode, potato tuberworm, or problematic weeds? Many weed problems can be reduced by not planting tomatoes ... , choose a field with deep, uniform loamy soil. Sandier soils usually have higher root knot nematode populations than soils that are more loamy. Avoid fields with large sandy streaks. Major variations in ...
www.ipm.ucdavis.edu

UC IPM Information about Crop Rotation for Tomato
The table below provides information on nonhost crops that interrupt certain tomato-associated pathogen, nematode, and weed cycles. If your ... plants and other nightshades around the field edges of a rotation crop will perpetuate nematode populations. If your field has a history of nematodes, be sure to destroy all volunteer ...
www.ipm.ucdavis.edu More from this site

Sustainable Agriculture Research and Education - For Farmers and Ranchersh - Sample Farmer/Rancher Projects
Edgar recording nematode populations as low as five per 100 cubic centimeters of soil. When he followed with a cotton crop, the young plants were able to establish before the adult nematode populations could ...
sare.org

Cultural methods of pest, primarily unsect, control
V9 INTRODUCTION Cultural controls are the oldest methods that have been used to manage pest populations. However, with the development of synthetic pesticides these controls were rapidly abandoned or de-emphasized ... of some pests. Where sufficient water is available, flooding is sometimes used for insect and nematode control, e.g., flooding of infested soils in the northwestern part of the United ...
www.eap.mcgill.ca

Beneficial insects working in your garden
Assassin bug Bacillus thuringiensis (B.t.) Bald-faced hornet Beneficial nematode Bumble bee Centipede Dragonfly, Damselfly Green lacewing Ground beetle Honey bee Hover fly/Syrphid fly ... kill more of the natural enemies than the pests. When their enemies are gone, pest populations may soar and become more of a problem than before they were sprayed. Cover bare ...
govlink.org

Invasive Species In The Chesapeake Bay Watershed Workshop - Purple Loosestrife
N. brevis, has been approved for introduction, it has not been introduced because of nematode infestations in Europe (Blossey webpage). In addition, Nyvall and Hu (1997) identified three ... . USGS, Patuxent Wildlife Research Center, Biologist. Hight, S.D. 1990. Available feeding niches in populations of L. salicaria L. (purple loosestrife) in the northeastern United States. Proceedings from ...
www.mdsg.umd.edu

FROGLOG 57 - Amphibian Conservation in the US Pacific Northwest
(Rana luteiventris, Ascaphus montanus, Aneides vagrans), while populations representing geographically structu-red divergent lineages are being detected in other species ... sublethal effects of UV-B radiation; disease ecology (Saprolegnia fungi, chytrid fungi, nematode parasites); and contaminants. Inventory & Monitoring: Several programs are advancing our knowledge of ...
www.open.ac.uk

Say No To GMOs! - In the Field
However, potential yield impacts in subsequent seasons due to high soil Fusarium populations, resulting from continued use of glyphosate, needs further investigation." It's worth noting ... transgenic cotton they studied was less resistant to root-knot nematode, a serious cotton pest. Farmers typically control nematode infestation by planting different types of traditional hybrid seeds. ...
saynotogmos.org

Concerns about reintroducing beavers to Scotland
In fact, high beaver populations are considered mildly beneficial to salmon stocks in Norway. Sweden's leading ... European beavers. In addition, beavers suffer from pseudotuberculosis and pneumonia as well as gut nematode and gut fluke. However, careful health checks and anti-worming medication can be applied ...
scotsbeavers.org

Nematodes can protect fruit from pests | Rodale Institute
The study suggests that introducing some strains of the nematode can help farmers protect their fruit crops without pesticides. Full story: USDA Bookmark/Search ... New pesticide regulations from the EPA Archive Scientists use scent to control Japanese beetle populations Organic forage yields compete with conventional in Midwest Nematodes can protect fruit from pests ...
rodaleinstitute.org