Soyabean Nematodes
Soybean cyst nematode worm. simply the name of this yield thief makes several soybean farmers cringe. And it ought to, since soybean nematodes causes the best yield loss of any cuss or sickness in soybean throughout the u. s.. however if you reside within the south, there\’s another nematode worm to urge to grasp.
Southern root-knot nematode worm is inflicting issues within the southern u. s., in keeping with a research worker at Clemson University in South geographic region. Root-knot nematodes will cause severe reduction in soybean yield, worsen injury caused by different fungous diseases, and even cause plant death.
“There ar many nematode worm species that cause economic injury, like soybean cyst, southern root-knot, peanut root-knot, Columbia lance, reniform, sting and lesion,” says John Mueller, Ph.D. “Of these, the foremost well-known is soybean cyst, however within the southern a part of the country, southern root-knot most likely causes the foremost injury across the best expanse.”
In a recent “Focus on Soybean” webcast, Mueller discusses the variations between these 2 commonest soybean nematodes, together with management practices for all nematode worm species. Here are four practices he suggests to assist minimize nematodes’ impact on your soybean yield:
Soil sampling — Farmers ought to take soil samples when harvest. By doing therefore, you\’ll be able to verify which kind of nematode worm you have got.
Crop rotation — Once you recognize that nematodes ar gift, you\’ll be able to verify the crops full of the nematode worm species in your field and set up a crop-rotation schedule consequently.
Use resistant varieties — If you recognize that nematode worm species, and within the case of SCN that HG sorts or races, board your fields, you\’ll be able to choose soybean varieties immune to those nematodes.
Use of a nematicide —Use this technique once there ar multiple species of nematode worms gift during a field or once you have a species of nematode that no resistant selection exists. Nematicides ar out there in granular or chemical forms, chemical or biological seed treatments and harpins, that induce resistance in plants.
The soy checkoff supports the “Focus on Soybean” webcasts through a partnership with the Plant Management Network. All U.S. soybean farmers have access to the current full presentation till day, a shorter executive-summary version of the presentation are out there indefinitely afterward time.
ref-http://www.farms.com/news/four-ways-to-manage-soybean-nematodes-73645.aspx
Thanks for installing the Bottom of every post plugin by Corey Salzano. Contact me if you need custom WordPress plugins or website design.
