BBCH-scale (weed)

BBCH-scale (weed)

The BBCH-scale (weed) identifies the phenological development stages of weed species. It is a plant species specific version of the BBCH-scale.

D = Dicotyledons
G = Gramineae
M = Monocotyledons
P = Perennial plants
V = Development from vegetative parts or propagated organs
No code letter is used if the description applies to all groups of plants.

References

cite journal
last = Hess
first = M.
coauthors = G. Barralis, H. Bleiholder, L. Buhr, Th. Eggers, H. Hack, R. Stauss
title = Use of the extended BBCH-scale - general for the description of the growth stages of mono- and dicotyledonous weed species.
journal = Weed Research
volume = in press
pages =
date = 1997

External links

* [http://www.bba.de/veroeff/bbch/bbcheng.pdf A downloadable version of the BBCH Scales]


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