Report on Fungicides, Fumigants, and Miscellaneous
نویسندگان
چکیده
منابع مشابه
Impact of fumigants on soil microbial communities.
Agricultural soils are typically fumigated to provide effective control of nematodes, soilborne pathogens, and weeds in preparation for planting of high-value cash crops. The ability of soil microbial communities to recover after treatment with fumigants was examined using culture-dependent (Biolog) and culture-independent (phospholipid fatty acid [PLFA] analysis and denaturing gradient gel ele...
متن کاملMiscellaneous preliminaries on arithmetic geometry
One definition of a hyperelliptic curve is a curve C over an algebraically closed field k whose function field K is a degree 2 extension of a purely transcendental extension of k. 1. (a) Show that every hyperelliptic curve is birational to a curve of the form y 2 = f (x) where f ∈ k[x] is a monic squarefree polynomial. (b) Conversely, show that every squarefree f ∈ k[x] gives rise to a hyperell...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1967
ISSN: 0004-5756
DOI: 10.1093/jaoac/50.4.933