Erratum to:

Gesunde Pflanzen 2019

https://doi.org/10.1007/s10343-019-00469-3

Unfortunately there was a technical problem with the conversion of the formulas in the PDF file of this article. The hyphen between chlorophyll‑a and chlorophyll‑b, as well as between pheophytin‑a and pheophytin‑b was not inserted in the following formulas:

$$\text{Chlorophyll-a}\,(\mathrm{\mathrm{\mu}g}/\mathrm{ml})=12.25A_{663.6}-2.55A_{646.6}$$
$$\text{Chlorophyll-b}\,(\mathrm{\mathrm{\mu}g}/\mathrm{ml})=20.31A_{646.6}-4.91A_{663.6}$$
$$\text{Total chlorophyll}\,\left(\mathrm{\mathrm{\mu}g}/\mathrm{ml}\right)=17.76A_{646.6}+7.34A_{663.6}$$
$$\text{Carotenoids}\,\left(\mathrm{\mathrm{\mu}g}/\mathrm{ml}\right)=4.69A_{440.5}-0.267\text{Chl-a}+\text{Chl-b}$$
$$\text{Protoporphyrin}\,(\text{nmol})=196.25A_{575}-46.6A_{590}-58.68A_{628}$$
$$\text{Magnesium Protoporphyrin}\,(\text{nmol})=61.81A_{590}-23.77A_{575}-3.55A_{628}$$
$$\text{Protochlorophyllide}\,\left(\text{nmol}\right)=42.59A_{628}-34.22A_{575}-7.25A_{590}$$
$$\text{Chlorophyllide-a}\,(\text{mmol})=A_{667}/74.9$$
$$\text{Chlorophyllide-b}\,(\text{mmol})=A_{650}/47.2$$
$$\text{Polar Carotenoid}\,\left(\mathrm{\mathrm{\mu}g}/\mathrm{ml}\right)=4.69A_{440.5}-0.267\text{TChl}$$
$$\text{Pheophytin-a}\,(\mathrm{\mathrm{\mu}g}/\mathrm{ml})=22.42A_{665.4}-6.81A_{653.4}$$
$$\text{Pheophytin-b}\,(\mathrm{\mathrm{\mu}g}/\mathrm{ml})=40.17A_{653.4}-18.58A_{665.4}$$
$$\text{Non polar Carotenoids}(\mathrm{\mathrm{\mu}g}/\mathrm{ml})=\frac{1000A_{470}-4.78A_{653.4}}{164 }$$

The original article has been corrected.