Furthermore, it was noticed that the disease responses of different pomegranate accessions and possibly of different variants of the same cultivar varied markedly.

Investigation was also extended to the quantitative determination of resveratrol and quercetin in grape skins and winemaking byproducts obtained from the same cultivar.

As new orchards went in, more and more of the same cultivars of apples were planted.

Key results: Sylleptic shoots tended to have slightly fewer phytomers than proleptic shoots of the same cultivars.