河南是我国板栗（CastaneamollissimaBI．）的主要生产区之一。由于受地貌及气候以及杂合世代遗传分化和引种栽培的影响，板栗的遗传变异极其丰富，而其中尤以果实性状最为重要。为加速板栗生产良种化，提高板栗的产量和质量，自1989年以来，对河南部分板栗品种的果实性状变异 Henan is one of the main producing areas of CastaneamollissimaBI. Due to the influence of geomorphology and climate, and the genetic differentiation and introduction and cultivation of heterozygous generations, the genetic variation of chestnut is extremely rich, and especially the fruit traits are most important. In order to speed up the production of chestnut seed production and improve the yield and quality of chestnut, since 1989, the chestnut varieties of Henan part of the fruit traits variation