安康狮头柑不同性状优良单株初选  

Primary Selection of Superior Single Plant of Ankang Citrus reticulata with Different Traits

作　　者：庞同汇 包俊文 向甲斌 吴晓燕 鲁周民[1] PANG Tong-hui;BAO Jun-wen;XIANG Jia-bin;WU Xiao-yan;LU Zhou-min(College of Forestry, Northwest A&F University, Yangling, Shaanxi 712100;Xunyang Forestry Technology Extension Station, Xunyang, Shaanxi 725000)

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100 [2]旬阳市林业技术推广站,陕西旬阳725000

出　　处：《陕西林业科技》2022年第3期1-5,共5页Shaanxi Forest Science and Technology

基　　金：财政部“以大学为依托的农业科技推广模式建设”项目(XTG2021023)。

摘　　要：狮头柑是安康地区特色柑橘果树品种,产业前景广阔。长期栽培中多以实生苗建园,植株性状分离多样,标准化生产困难。为给安康市狮头柑产业健康高质量发展提供优良品种,根据市场需求和现有栽植个体生物学特征特性、果实产量、果品品质,制定了优良单株选择标准,进行了优良单株初选,并对初选的17株优良单株的树体生长状况、单株产量、单位树冠投影面积产量、果实外观、单果质量、果形指数、果皮厚度、可食率、含水率、囊瓣数等指标比较研究,结果表明,17株初选优树单位树冠投影产量、单果质量、果皮厚度、可食率等均超过选择标准,优良性状,其中2个单株综合表现最好,可作为优良品种选育首选材料进一步观察、测定。As a featured fruit of citrus variety in Ankang area,Citrus reticulata is of a good industrial prospect.In the historical cultivation,it is mainly based on the establishment of seedlings generated from seeds,resulting in the diversity of characters and inconvenience in standardized production.In order to make rational and effective use of this advantageous resource and provide improved variety support for the healthy and high-quality development of the industry,this paper put forward a set of criteria for selection of superior single plants with different traits.Preliminarily 17 excellent single plants were selected based on the comparative study of tree growth status,yield per plant,yield per unit crown projected area,fruit appearance,single fruit quality,fruit shape index,peel thickness,edible rate,moisture content,number of capsules and valves,etc.The statistical analysis of the characters showed that the projection yield per unit crown,single fruit quality,peel thickness and edible rate of the 17 superior trees all overtook the selection criteria,showing significant fine traits.The two single strains performed well comprehensively,which need further in-depth investigation and observation.

关 键 词：狮头柑 优株选择 标准 安康市 

分 类 号：S661.1[农业科学—果树学]