CYTOPALYNOLOGICAL STUDIES OF ARACHIS (LEGUMINOSAE) - CULTIVATED AND WILD-SPECIES AND THEIR HYBRIDS

被引：20

作者：

CHATURVEDI, M

YUNUS, D

NAIR, PKK

机构：

[1] Palynology Laboratory, National Botanical Research Institute, Lucknow

来源：

GRANA | 1990年 / 29卷 / 02期

关键词：

D O I：

10.1080/00173139009427741

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The present cytopalynological study relates to the pollen morphology of Arachis L., comprising diploid wild species, tetraploid species including the cultivated A. hypogaea (ground nut), diploid interspecific hybrids, and triploids and hexaploids of cultivars of A. hypogaea and of diploid wild species. In general, the pollen grains are 3-zonocoIpate and reticulate/fossulate and trends in pollen variations have been noticed with regard to aperture and exine ornamentation. The size, shape and number of lumina (per unit area) as seen in SEM picture have provided the basic parameter for taxonomic differentiation of the species and even cultivars (in the case of A. hypogaea), and in the assessment of inheritance pattern in the hybrids. © 1990 Taylor & Francis Group, LLC.

引用

页码：109 / 117

页数：9

共 10 条

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