|Table of Contents|

Effect of Chromosome Doubling on Morphological Characteristics of Malus zumi (PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年16期
Page:
101-104
Research Field:
Publishing date:

Info

Title:
Effect of Chromosome Doubling on Morphological Characteristics of Malus zumi
Author(s):
GUO Yu; SHAO Jian-zhu; HE Jian-hua; XU Ji-zhong; LIU Bo-yan; WANG Ke-feng
College of Horticulture,Hebei Agricultural University，Baoding，Hebei 071000
Keywords:
Malus zumi; tetraploid; morphological characteristics
PACS:
S 661.4
DOI:
-
Abstract:
Taking diploid Malus zumi as control,the changes of morphological characteristics of tetraploid Malus zumi were studied.The results showed that the height and the diameter of trees were 41% and 72% of the control,respectively.The number of the first and the second lateral roots were 1.50 and 1.65 times of the control,respectively.The diameter of the backbone roots became lessened，and the number was 56% of the control.The number of the long，medium and the short shoot was 1.7%,16.3% and 9.3% of the control.The thickness of the shoot bark was thicker and 1.33 times of the control.The length and width of the leaf and the length of the petiole were 77%,89% and 63% of the control，respectively.The length and width of the stomatal were bigger，and 1.13 and 1.68 times of the control.However，the density of the stomatal was 55% of the control.The diameter and the area of the lenticel were 1.15 and 1.13 times of the control，however the density of the lenticel was55% of the control.

References:

[1]王贵平,王金政,师忠轩,等.M系苹果矮化砧木与砧穗组合研究[J].江西农业学报,2011,23(9):44-46.

[2]李林光,何平,欧春青,等.苹果三倍体后代培养及倍性鉴定[J].果树学报,2008,25(3):400-403.

[3]王玉珍,冯学赞,罗景兰,等.珠美海棠组培苗繁殖技术的研究[J].生态农业研究,1999,7(2):50-52.

[4]王治国.巴彦淖尔盟地区珠美海棠引种试验研究[J].内蒙古林业科技,2003,29(特):7-12.

[5]王玉珍,冯学赞,罗景兰.多用途耐盐碱经济树种—珠美海棠[J].林业科技,1999,24(2):53-54.

[6]崔连明,刘桂荣,李军,等.滨海盐碱地引种珠美海棠及嫁接苹果试验[J].经济林研究,1997,15(2):45.

[7]曹春利.果树多倍体的特征、获得方式的研究进展[J].现代园艺,2010(4):4-5.

[8]刘庆忠,刘鹏,赵红军,等.同源四倍体皇家嘎啦苹果的生物学及光合生理特性研究[J].中国农业科学,2002,35(12):1573-1578.

[9]刘庆忠,苑克俊,张力思,等.同源四倍体皇家嘎拉苹果的生长结果特性[J].果树学报，2006,23(1):102-104.

[10]李资,石荫坪,束怀瑞,等.应用气孔性状对苹果与梨的倍性判别分析[J].果树科学,1999,16(1):9-13.

[11]Qin X,Rotino G L.Chloroplast number in guard cells as ploidy indicator of in vitrogrown androgenic pepper plantlets [J].Plant Cell,Tissue and Organ Culture,1993,41:143-149.

[12]Standring L S,Pringle G J,Murray B G.The control of chloroplast number in Solanum mueicatum Ait and Cyphomandra betacea(Cav.) Sendt and its value as an indictor of polyploidy [J].Euphytica,1990,47:71-77.

[13]Bingham E T.Stomatal chloroplasts in alfalfa at four ploidy levels [J].Crop Sci,1968，8:509-510.

[14]于秋香,邵建柱,徐继忠,等.苹果砧木杂交后代皮孔性状与抗轮纹病菌侵染的关系[J].河北农业大学学报,2010,33(2):21-25.

[15]束怀瑞.苹果学[M].北京:中国农业出版社,1999:156,178.


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Last Update: 2014-08-28