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A new method to determine self-fertility in plum varieties


, : A new method to determine self-fertility in plum varieties. Acta Horticulturae: 155-162

The pistil is longest in semi-self-fertile varieties and somewhat shorter in self-fertile ones; fully and practically self-sterile varieties have short pistils. Self-sterile plums have most stamens. The ratio stamen number : pistil length gives some indication of degree of self fertility. Examination of 2940 flowers demonstrated a significant negative correlation between pistil length and stamen number.


Accession: 000584725

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Related references

Suranyi, D., 1978: A new method for determining self fertility in plum varieties. Seventeen self-fertile, 7 partially self-fertile, 7 practically self-sterile and 23 self-sterile plum varieties were examined. On the basis of the length of pistil [PL] and number of functional stamina [SN], the SN/PL and the average length of int...

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