桃种质资源托叶长度评价与分级体系的建立

被引：11

作者：

蔡志翔

严娟

沈志军

马瑞娟

俞明亮

机构：

[1] 江苏省农业科学院园艺研究所/江苏省高效园艺作物遗传改良重点实验室

来源：

植物遗传资源学报 | 2016年 / 17卷 / 03期

关键词：

桃; 叶片; 托叶长度; 种质资源;

D O I：

10.13430/j.cnki.jpgr.2016.03.009

中图分类号：

S662.1 [桃];

学科分类号：

090201 [果树学];

摘要：

为了完善桃种质资源托叶长度评价方法,对不同果枝长度、不同树龄和不同年份托叶长度进行了稳定性分析,建立了稳定可靠的桃树托叶长度评价方法:树龄3～10年,树冠外围1.0～1.5 m高度、长果枝中部新梢完全展开叶片的托叶,测量托叶基部至托叶尖端的长度。依据此方法测量了718份桃种质资源托叶长度;并结合桃种质资源"种"和"品种类群"2个分类依据,利用SPSS统计分析软件对托叶长度进行分类分析和比较。提出桃托叶长度分级指标:<0.55 cm为1级,0.55～0.90 cm为2级,0.91～1.30 cm为3级,1.31～1.65 cm为4级,>1.65 cm为5级,参照品种分别为:光核桃2号、红花碧桃、新白凤、早乙女、TX4C199。

引用

页码：461 / 465

页数：5

共 14 条

[1]

Auxin transport inhibitor induced low complexity petiolated leaves and sessile leaf-like stipules and architectures of heritable leaf and stipule mutants in Pisum sativum suggest that its simple lobed stipules and compound leaf represent ancestral forms in angiosperms [J].

Kumar, Arvind ;

Sharma, Vishakha ;

Khan, Moinuddin ;

Hindala, Mali Ram ;

Kumar, Sushil .

JOURNAL OF GENETICS, 2013, 92 (01) :25-61

[2]

Pisum sativum wild-type and mutant stipules and those induced by an auxin transport inhibitor demonstrate the entire diversity of laminated stipules observed in angiosperms [J].

Kumar, Arvind ;

Sharma, Vishakha ;

Khan, Moinuddin ;

Tripathi, Bhumi Nath ;

Kumar, Sushil .

PROTOPLASMA, 2013, 250 (01) :223-234

[3]

Roles of Stipules Include Determination of Flowering Time and Pod Harvest Index in Garden Pea Grain Legume <Emphasis Type="Italic">Pisum sativum</Emphasis>.[J].Vishakha Sharma;Sushil Kumar.National Academy Science Letters.2012, 5

[4]

Organ-wise homologies of stipule, leaf and inflorescence between Pisum sativum genetic variants, Delonix regia and Caesalpinia bonduc indicate parallel evolution of morphogenetic regulation [J].

Sharma, Vishakha ;

Tripathi, Bhumi Nath ;

Kumar, Sushil .

PLANT SYSTEMATICS AND EVOLUTION, 2012, 298 (06) :1167-1175

[5]

Stipules are the Principal Photosynthetic Organs in the Papilionoid Species <Emphasis Type="Italic">Lathyrus aphaca</Emphasis>.[J].Vishakha Sharma;Sushil Kumar.National Academy Science Letters.2012, 2

[6]

Regulation of stipule development by COCHLEATA and STIPULE-REDUCED genes in pea Pisum sativum [J].