BBCH-scale (cotton)

BBCH-scale (cotton)

In biology, the BBCH-scale for cotton describes the phenological development of cotton plants "Gossypium hirsutum" using the BBCH-scale.

The phenological growth stages and BBCH-identification keys of cotton are:

1 Leaves are counted from the cotyledon node (= node 0)
2 Side shoot development may occur earlier, if there is a vegetative side shoot continue with principal growth stage 2. If there is a reproductive side shoot (fruiting branch) continue with the principal growth stage 5
3 Vegetative side shoots are counted from the cotyledon node
4 “pin-head square” or “match-head square” is the first square which forms at the first fruiting position of the first fruiting branch

References

cite journal
last = Munger
first = L.
coauthors = H. Bleiholder, H. Hack, M. Hess, R. Stauss, T. van den Boom, E. Weber
title = Phenological Growth Stages of the Peanut plant (Arachis hypogaea L.) Codification and Description according to the BBCH Scale – with figures.
journal = Journal of Agronomy and Crop Science
volume = 180
pages = 101–107
date = 1998
doi = 10.1111/j.1439-037X.1998.tb00377.x


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