Observation of Flowering Period of Carya illinoinensis and Choice of Pollinator Varieties for'Pawnee'in Henan Province
In order to accelerate the promotion and development of pecan in Henan,22 varieties and clones introduced in southern Henan were selected for experimental observation of flowering period,and the Pawnee was artificially pollinated.Screening of suitable pollinator tree varieties for Pawnee through pollen viability testing and fruit set surveys.Research has shown that the flowering period of different varieties of pecan varieties varies greatly,and most of the male and female flowers of the same variety do not meet at the same time,and the varieties that can be pollinated to'Pawnee'are YLC12,YLJ20,YLJ21,YLJ28,and Tejas,of which the most suitable variety is YLJ21.
Carya illinoinensisArtificial pollinationPollen vitalityFruit set rate
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