Genetic variability in physico-chemical and morphological traits among sandy pear (pyrus pyrifolia nakai.) genotypes in North-Western Himalaya

Assessment of genetic diversity in the available germplasm is the prerequisite for development of improved genotypes through planned breeding programmes. In the view of this Forty-eight genotypes of seedling origin guava along with 1 check (L-49/Sardar) collected and conserved at germplasm block, Main Garden, Department of Horticulture, Dr. P. D. A. University, Akola were evaluated for genetic variability and diversity based on the qualitative characteristics. The genotypes were evaluated for sixteen morphological traitsviz. tree, leaf, floral and fruit traits. Results Show considerable extent of variability amongst the 49 genotypes in each traits. A sizeable amount of intrapopulation diversity recorded can be used to identify diverse parents which can be utilized in hybridization programmes.

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Ultrastructural Changes in Apical Meristem during Flower Bud Differentiation of Japanese Pear, Pyrus pyrifolia Nakai

Engei Gakkai zasshi ◽

10.2503/jjshs.63.323 ◽

1994 ◽

Vol 63 (2) ◽

pp. 323-333 ◽

Cited By ~ 1

Author(s):

Shu-Ang Peng ◽

Shuichi Iwahori

Keyword(s):

Apical Meristem ◽

Japanese Pear ◽

Ultrastructural Changes ◽

Pyrus Pyrifolia ◽

Flower Bud ◽

Pyrus Pyrifolia Nakai ◽

Flower Bud Differentiation

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Diversity, Endemism and Indigenous Uses of Wild Edible Plants of Shikari Devi Wildlife Sanctuary in Himachal Pradesh, North Western Himalaya, India

Indian Forester ◽

10.36808/if/2019/v145i1/142728 ◽

2019 ◽

Vol 145 (1) ◽

pp. 62

Author(s):

Monika Bodh ◽

S.S. Samant ◽

L.M. Tewari ◽

Vijay Kumar

Keyword(s):

Western Himalaya ◽

Himachal Pradesh ◽

Wild Edible Plants ◽

Edible Plants ◽

Wildlife Sanctuary ◽

Indigenous Uses ◽

North Western

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Discovery of the freshwater sponge genus Corvospongilla Annandale (Porifera: Spongillida) in Australia with the description of a new species and phylogeographic implications

Limnology ◽

10.1007/s10201-021-00670-2 ◽

2021 ◽

Author(s):

Renata Manconi ◽

Dirk Erpenbeck ◽

Jane Fromont ◽

Gert Wörheide ◽

Roberto Pronzato

Keyword(s):

New Species ◽

Morphological Traits ◽

Freshwater Sponge ◽

Freshwater Sponges ◽

Molecular Analyses ◽

Biogeographic Patterns ◽

Hydrographic Basin ◽

Integrative Systematics ◽

North Western ◽

A New Species

AbstractA recent discovery of freshwater sponges in an unexplored hydrographic basin in north-western Australia provided the opportunity to investigate the genus Corvospongilla Annandale (Spongillida: Spongillidae) using integrative systematics. Emendation of the genus diagnosis is provided. A comparative analysis of a Corvospongilla global dataset of morphological traits together with biogeographic patterns disclosed a new Australasian Corvospongilla species and along with molecular analyses provided the basis for a phylogenetic and phylogeographic tree for some Asian, Afrotropical and Australasian lineages.

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