Results 21 to 30 of about 4,260,369 (301)

Relations and dependencies between morphological characters [PDF]

open access: yesTheory in Biosciences, 2017
In biological classification, a character is a property of a taxon that can distinguish it from other taxa. Characters are not independent, and the relations between characters can arise from structural constraints, developmental pathways or functional constraints. That has lead to famous controversies in the history of biology.
openaire   +3 more sources

Morphological Identification of some Faba Bean Genotypes [PDF]

open access: yesJournal of Plant Production, 2019
A study of 8 promising lines (from G1-G8) and 4 varieties (Misr1, Giza 843, Roomy, and Peter15) of faba bean genotypes. Was carried out at Sakha Agricultural Research Station, ARC, Kafr El-Shikh Governorate during the winter seasons of 2017/2018 and 2018/
Heba AL-Agamy, M. EL-Abady, A. Attia
doaj   +1 more source

Evaluation of Durum Wheat (Triticum durum Desf.) Genotypes Originated from Southeast Anatolia Region for Some Agricultural Character

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2019
This study was conducted to determine some agricultural properties of some local durum wheat (Triticum durum Desf.) genotypes, belonging to Southeast Anatolia Region, compared to modern cultivated varieties.
Fatih ÇIĞ, Mehmet KARAMAN
doaj   +1 more source

The morphological and agronomic characters of five fiber mutants

open access: yes浙江大学学报. 农业与生命科学版, 2001
Five fiber mutants in upland cotton were compared to each other or with TM-1 in morphogenesis and agronomic character. The results showed that protuberance of fiber cells from TM-1 ovule was first appeared at the funiculus crest, then spread from the ...
JIANG Shu-li, WANG Xue-de
doaj   +1 more source

The phylogeny of Coleopterida (Hexapoda) – morphological characters and molecular phylogenies

open access: yesSystematic Entomology, 2018
Coleopterida (Coleoptera + Strepsiptera) has been established as the sister group of Neuropterida (Megaloptera + Neuroptera + Raphidioptera) based on recent phylogenetic analyses of DNA sequence data obtained from genomes and transcriptomes.
R. Beutel   +7 more
semanticscholar   +1 more source

A morphological, anatomical and molecular study of two varieties of Tamarix tetragyna in Iran

open access: yesیافته‌های نوین در علوم زیستی, 2021
Tamarix is the largest genus in the family Tamaricaceae with about 54 species. T. tetragyna var. meyeri and T. tetragyna var. deserti were previously reported from Iran.
Mozhgan Veisi   +2 more
doaj  

Why should we compare morphological and molecular disparity?

open access: yesMethods in Ecology and Evolution, 2023
Indices of morphological disparity seek to summarise the highly multivariate morphological variation across groups of species within clades, time bins or other groups.
Conrad van denEnde   +3 more
doaj   +1 more source

Description of morphological characters of lettuce (Lactuca sativa L.) genetic resources. A review

open access: yes, 2018
Lettuce (Lactuca sativa) is the most important crop in the group of leafy vegetables. It is characterized by considerable morphological and genetic variation.
E. Křístková   +4 more
semanticscholar   +1 more source

Leaf Morphological Characters Can Be a Factor for Intra-Varietal Preference of Whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) among Eggplant Varieties

open access: yesPLoS ONE, 2016
The sweetpotato whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae) MEAM1, is considered a serious pest of horticultural and many other crops. While eggplant (Solanum melongena) is one of the most favored host plants, the whiteflies exhibit preferences ...
Abu Tayeb Mohammad Hasanuzzaman   +4 more
semanticscholar   +1 more source

Characters and general morphology of the Lebbek Scale

open access: yesBulletin of Entomological Research, 1910
Ovisac of female (see fig. 2, p. 124). White, or rarely pale buff. Usually more or less reniform, rarely quite globular or more or less hemispherical; surfacewith well-marked transverse, flutings and sometimes also with faint longitudinal striæ. The waxen plates and mealy secretion of the female are often visible on the exterior, more especially so in ...
Newstead, R, Willcocks, F. C.
openaire   +4 more sources

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