Zobrazeno 1 - 10
of 14
pro vyhledávání: '"J Radewald"'
Publikováno v:
California Agriculture, Vol 40, Iss 5 (1986)
Widespread in the Imperial Valley, this needle nematode can cause severe seedling disease at relatively low populations
Externí odkaz:
https://doaj.org/article/14534d09e31d41869d5a3450396015e2
Publikováno v:
California Agriculture, Vol 29, Iss 8 (1975)
California Agriculture - All Issues
Externí odkaz:
https://doaj.org/article/ac2ece4d627544768e671864922abc0c
Publikováno v:
California Agriculture, Vol 41, Iss 11 (1987)
Preplant fumigation is the only acceptable way to control nematodes in some crops. 1,3–D is one of the few products available to do the job.
Externí odkaz:
https://doaj.org/article/2d72b54c804a4a4f8deb1700a35e25b4
Publikováno v:
California Agriculture, Vol 37, Iss 11 (1983)
The root lesion nematode causes a gradual decline and, if uncontrolled, a severe loss in production (quality as well as quantity) of greenhouse-grown roses. The disease progresses gradually; aboveground symptoms include lack of vigor, chlorosis, and
Externí odkaz:
https://doaj.org/article/2f61a3c470354eada362b5e4273bb200
Publikováno v:
California Agriculture, Vol 29, Iss 4 (1975)
Lesion nematodes (Pratylenchus sp.) are recognized as pathogens of apples in the eastern part of the United States, and various preplant control measures have been demonstrated beneficial in re-establishing orchards. During the early '60s two small-s
Externí odkaz:
https://doaj.org/article/1879bfef910b441d876e2fcc69926563
Publikováno v:
California Agriculture, Vol 29, Iss 4 (1975)
Cantaloupe is grown on a wide variety of irrigated soils in southern California. Of the root-knot nematodes, Meloidogyne incognita, is the most common species which attacks this crop. This nematode, as well as other species of the genus, is generally
Externí odkaz:
https://doaj.org/article/ee68579107764d0dae2c14fb15df583c
Publikováno v:
California Agriculture, Vol 26, Iss 8 (1972)
Parsley growing in the coarse-textured soils of the coastal areas of southern California is sometimes severely infected with the root-knot nematode, Meloidogyne incognita. Affected plants at first appear slightly stunted and the older leaves chloroti
Externí odkaz:
https://doaj.org/article/ee047611f0cd40a1a880463a94782e60
Publikováno v:
California Agriculture, Vol 25, Iss 7 (1971)
Eight oat varieties were tested for tolerance to the nematode ditylenchus dipsaci, the causal agent of tulip root in coastal areas of southern California. The field in which the varieties were to be tested had been planted to oats for several years.
Externí odkaz:
https://doaj.org/article/6c858fbdf4924c018b1bad9a1d550966
Publikováno v:
California Agriculture, Vol 25, Iss 10 (1971)
Preplant fumigation with 1,3-dichloropropene and related chlorinated C3 hydrocarbons and Agel TG-67 significantly increased cabbage yields over the untreated check where the nematode Heterodera schachtii was present in high numbers. Some weed control
Externí odkaz:
https://doaj.org/article/949129feb4204f9abce218da245beee0
Publikováno v:
California Agriculture, Vol 25, Iss 3 (1971)
Annual fumigation with methyl-bromide-chloropicrin mixtures is still a paying proposition after six successive years of strawberry cropping on the same soil in Southern California.
Externí odkaz:
https://doaj.org/article/4f800a3723da4b8db73196c248cf336f