re-structured metadata

assays/complementation_crosses/protocols/crossing_plants.md

@@ -7,5 +7,5 @@
 **Crossing:**
 - emasculate florets from mother plants before pollen are shed (about Waddington stage 8.5 - 9.0)
 - pollinate florets with pollen from father plants, pollinate all florets from one spike with the same father: this is one cross
-- cover the spike with a paper bag, count later how many of the pollinated florets develop into seeds
+- cover the spike with a paper bag
 - harvest seeds from each spike / each cross individually when they are completely dry
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assays/complementation_crosses/protocols/score_crosses.md

+## Score successful crosses
+
+- all crossed spikes were covered with a paper bag
+- number of pollinated florets per spike were documented
+- when seeds were ripe: count how many of the polinated florets developed into seeds
\ No newline at end of file