河南省薄壳山核桃花期观测及'波尼'授粉品种选择
Observation of Flowering Period of Carya illinoinensis and Choice of Pollinator Varieties for'Pawnee'in Henan Province
李顺福 1张少伟 2魏玉君 1何威1
作者信息
- 1. 河南省林业科学研究院,郑州 450008
- 2. 河南开放大学,郑州 450046
- 折叠
摘要
为了加快薄壳山核桃在河南地区的推广和发展,试验选取引种于河南南部的 22 个薄壳山核桃品种及无性系,进行花期观测,并对波尼品种进行人工授粉,通过授粉品种的花粉活力检测及坐果率调查筛选出适宜波尼的授粉树品种.研究表明薄壳山核桃不同品种的花期差异很大,同一品种的雄花和雌花大多数花期不相遇,可给波尼授粉品种有YLC12、YLJ20、YLJ21、YLJ28、特贾斯,其中最适宜的授粉品种为YLJ21.
Abstract
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.
关键词
薄壳山核桃/人工授粉/花粉活力/坐果率Key words
Carya illinoinensis/Artificial pollination/Pollen vitality/Fruit set rate引用本文复制引用
出版年
2024
NETL
NSTL
万方数据