Spatial variation of maize height morphological traits for the same cultivars at a large agroecological scale

2021 ◽  
Vol 130 ◽  
pp. 126349
Author(s):  
Wanmao Liu ◽  
Guangzhou Liu ◽  
Yunshan Yang ◽  
Xiaoxia Guo ◽  
Bo Ming ◽  
...  
2011 ◽  
Vol 25 (4) ◽  
pp. 815-821 ◽  
Author(s):  
Mariana Patrícia Amorim Hilarino ◽  
Fernando Augusto de Oliveira e Silveira ◽  
Yumi Oki ◽  
Leonardo Rodrigues ◽  
Jean Carlos Santos ◽  
...  

Endophytic fungi represent large, yet unexplored components of biodiversity. This work evaluated the richness and the distribution of endophytes in the leaves of Bauhinia brevipes (Fabaceae). A total of 1110 colonies were recovered from the samples and grouped by their morphological traits into 126 taxa. The total number of taxa according to leaf development was: 102 in mature leaves, 93 in recently expanded leaves and 79 for unfolded leaves. The major endophyte genera were Phomopsis, followed by Dothiorella, Pestalotiopsis and Acremonium. The richness and the isolate numbers of endophytes were not statistically affected by leaf region. However, some taxa were leaf-age specific; six were isolated only from unfolded leaves, nine from recently expanded leaves and 17 were exclusively found in mature leaves. The composition of endophytes varied with leaf region; the similarities (Jaccard's Index) among the leaf regions of different leaf ages ranged from 0.36 to 0.46, indicating a high spatial variation in the community of endophytic fungi inside the leaves. The high richness of endophytes in this host plant highlights a significant contribution of fungi to tropical biodiversity and the need for further research in this area.


PLoS ONE ◽  
2018 ◽  
Vol 13 (8) ◽  
pp. e0202586 ◽  
Author(s):  
Derek Soto ◽  
Stephane De Palmas ◽  
Ming Jay Ho ◽  
Vianney Denis ◽  
Chaolun Allen Chen

2017 ◽  
Vol 23 (1) ◽  
Author(s):  
R.A. PATIL ◽  
S.G. BHARAD ◽  
S.N. SAWANT

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.


Author(s):  
Natalya A. Lejbova ◽  
Umalat B. Gadiev

Although population of the Caucasus has been studied in a rather detailed way, there are peoples whose anthropological portrait is still incomplete. Among them are the Ingush, one of the oldest autochthonous peoples of the Caucasus. This work presents new material on the dental anthropology of medieval Ingush, collected in 2017 during expeditions to the Jairakh and Sunzhen districts of the Republic of Ingushetia. In the Jairakh district, the investigations were carried out in the crypt complexes of the 15th–18th centuries – Targim, Agikal, Tsori, Salgi, and in Sunzhen region - in crypts near the village of Muzgan. The craniological series of medieval Ingush studied according to the dental anthropology program can be described as belonging to the western range of odontological complexes. Unlike most modern Caucasian groups, it does not belong to gracile forms, but rather to a maturized odontological variant, which has deep roots in the Caucasus. The results once again demonstrate a certain conservatism and stability of the dental system, which preserves morphological traits of ancestral groups longer than other anthropological systems.


2014 ◽  
Vol 30 (1) ◽  
pp. 25-25 ◽  
Author(s):  
Yusuf Ziya Oğrak ◽  
Atila Yoldaş ◽  
Milvoje Uroseviç ◽  
Darko Drobnjak

2006 ◽  
Vol 7 (2) ◽  
pp. 181-188 ◽  
Author(s):  
A. Altobelli ◽  
E. Bressan ◽  
E. Feoli ◽  
P. Ganis ◽  
F. Martini

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