Preliminary Screening of Superior Strains of Sweet Almond Apricot ‘Longwangmao’ Seed Seedlings(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2017年19

Page:

61-63

Research Field:

Publishing date:

Info

Title:

Preliminary Screening of Superior Strains of Sweet Almond Apricot ‘Longwangmao’ Seed Seedlings

Author(s):

LUO Xinkai1; WANG Man1; FAN Penghui1; JIA Zhimin1; WANG Guozhu1; FENG Shuhua2

1.Baicheng Academy of Forestry Science,Baicheng,Jilin 137000;2.Seed Administration Station of Baicheng City，Baicheng,Jilin 137000

Keywords:

sweet almond apricot ‘Longwangmao’; seed seedlings; superior strains

PACS:

-

DOI:

10.11937/bfyy.20170095

Abstract:

In 2008,seeds of sweet almond apricot ‘Longwangmao’ were collected in orchard of Tongyu county Xinglongshan town forest farm,then the seeds were planted in the spring of 2009 and beat fruit in 2013.The results showed that two clones of sweet almond apricot were selected from seed seedlings,which had the characteristics of early high yield and strong cold resistance.Among them,the single nut weight of ‘No.23’ was 0.802 g and the shelling percentage was 38.74%,the single nut weight of ‘No.24’ was 0.764 g and the shelling percentage was 42.44%,the shelling percentage of the two clones was higher than those of apricot-‘Longwangmao’ (31.85%)；the two clones were grafted on the saplings of Prunus sibirica,fruit yield were more than ‘Longwangmao’ in the second year,and growth and branches number of grafted seedlings were also investigated,the results showed that shoot growth was lower than ‘Longwangmao’,but the number of long branches was more than ‘Longwangmao’.Finally,the main cultivation techniques of the two clones ‘Longwangmao’ was summarized.

References:

[1]曹振岭,姜明,廖芳芳.适合高寒地区栽培的食仁杏品种：‘龙王帽’[J].北方园艺,2010(5):197-198.