摘要
1991~1992年,通过对云南板栗种质资源调查,选择优良单株,优株无性系评比试验,确定了云南板栗优良株系,建立了板栗优株无性系采穗圃6.96hm ̄2.描述了优系的特征特性。为板栗生产提供了大量的优株无性系接穗,加速了云南极栗生产良种化。
After the investigation of chestnut varieties the selection of the plus tree and the cloniccomparative experiment carried out in Yunnan Province from 1991 to 1992,the superiorchestnut strain was determined,a Clonic Scion pluching nursery of 6.96 hm^2 was estab-lished and the characteristics of the plus strain was described.Thus,a great number ofimproved Clonic Scions have been provided for chestnut production.This has acceleratedthe utilization of improved varieties,the industrialization and commercialization of chest-nut production in Yunnan Province.
出处
《西南林学院学报》
1995年第4期39-45,共7页
Journal of Southwest Forestry College
关键词
云南板栗
实生选种
无性系
品种
Yunnan chestnut
Varietv selection
Superior strain