Breeding history and husbandry of the Superb Bird‐of‐paradise ( Lophorina superba )

Zoo Biology ◽  
2021 ◽  
Author(s):  
David Rimlinger ◽  
Jessica Theule ◽  
Kelly Bass
Keyword(s):  
Breeding History

scholarly journals A review on the genetic resources, domestication and breeding history of spinach (Spinacia oleracea L.)

Euphytica ◽  
2020 ◽  
Vol 216 (3) ◽  
Author(s):  
Arnau Ribera ◽  
Yuling Bai ◽  
Anne-Marie A. Wolters ◽  
Rob van Treuren ◽  
Chris Kik
Keyword(s):  
Genetic Resources ◽  
Spinacia Oleracea ◽  
Spinacia Oleracea L ◽  
History Of ◽  
Breeding History

Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers

Gene ◽  
2016 ◽  
Vol 591 (1) ◽  
pp. 227-235 ◽  
Author(s):  
Xiao Bin Liu ◽  
Bang Feng ◽  
Jing Li ◽  
Chen Yan ◽  
Zhu L. Yang
Keyword(s):  
Genetic Diversity ◽  
Ssr Markers ◽  
Flammulina Velutipes ◽  
Genomic Ssr ◽  
History Of ◽  
Breeding History

Wheat breeding history reveals synergistic selection of pleiotropic genomic sites for plant architecture and grain yield

2022 ◽  
Author(s):  
Aili Li ◽  
Chenyang Hao ◽  
Zhenyu Wang ◽  
Shuaifeng Geng ◽  
Meiling Jia ◽  
...  
Keyword(s):  
Grain Yield ◽  
Plant Architecture ◽  
Wheat Breeding ◽  
Breeding History ◽  
Selection Of

Genetic diversity, core collection and breeding history of Pleurotus ostreatus in China

Mycoscience ◽  
2019 ◽  
Vol 60 (1) ◽  
pp. 14-24 ◽  
Author(s):  
Jing Li ◽  
Xiao-Bin Liu ◽  
Zhi-Wei Zhao ◽  
Zhu L. Yang
Keyword(s):  
Genetic Diversity ◽  
Pleurotus Ostreatus ◽  
Core Collection ◽  
History Of ◽  
Breeding History

The role of the lodicule and epiblast in determining natural hybrids of Avena sativa × fatua in cultivated oats

1969 ◽  
Vol 47 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Bernard R. Baum
Keyword(s):  
Experimental Evidence ◽  
Avena Sativa ◽  
Taxonomic Status ◽  
Natural Hybrids ◽  
Breeding History ◽  
Putative Hybrids

Most reports on natural hybrids between A. sativa and A. fatua are not supported by definitive experimental evidence. Those authorities who have proved that natural hybrids do occur were assisted by the fact that both parents were known and occurred with the putative hybrids. The present study was conducted on samples of foundation plots from Canadian origin. Very useful characters were found in the lodicules and in the epiblasts which made it possible to detect F1 hybrids with precision in seeds of cultivated oats irrespective of their external morphologic markers. A hypothesis that the epiblast of the Fatua-type is dominant over the Sativa-type in F1 hybrids is set forth on the basis of the present findings. Higher frequencies of the Fatua-type epiblast were found in the samples where the lowest frequency of the Fatua-type lodicule was observed, because these samples were cultivars which had in their breeding history more crosses with A. byzantina than the others had. The importance of the lodicule and epiblast characters as markers is reassessed, and their reliability was reevaluated in view of the similarity of characters found in the epiblast of A. fatua and A. byzantina, and in view of the present findings. The taxonomic status of A. fatua and A. sativa is also discussed.

The influence of crossing strategy on the potential for breeding new crop varieties

1992 ◽  
Vol 32 (1) ◽  
pp. 65
Author(s):  
PS Brennan ◽  
DG Butler
Keyword(s):  
Genetic Variance ◽  
Breeding Population ◽  
Stability Parameters ◽  
Genotype X Environment ◽  
Commercial Importance ◽  
Crop Varieties ◽  
Genotype X Environment Interactions ◽  
Probability Of Success ◽  
Breeding History ◽  
New Crop

Crosses between commercially acceptable varieties and introductions are most likely to generate segregation at many loci of commercial importance. The probability of recovery, after selfing, of individuals in which most of the favourable alleles have been accumulated is very low. Reducing the number of favourable alleles heterozygous in the breeding population would increase the probability of success. The utility of a single backcross (BC1) to the parent with the greatest number of favourable alleles was examined as a method of fixing commercially desirable alleles. The means for stability parameters for yield for BC1F2-derived populations were similar to those for F2-derived populations. The genetic variance for yield in 2 of the 3 crosses studied was greater for the BC1F2- than the F2-derived populations, while the genotype x environment interactions appeared to be smaller for the BC1F2 populations. This suggested that BC1F2-derived populations may be more productive, in terms of varietal production, than F2-derived populations, particularly in species with a long breeding history and/or a large number of desirable characteristics.

scholarly journals A Rare Case of Dystocia Due to Hydroamnion Coupled with Fetal Anasarca in a Doe

2020 ◽  
Author(s):  
Rupali Rautela ◽  
Rahul Katiyar ◽  
Nitish Kharayat ◽  
Abhishek Kumar ◽  
Deepesh Gautam ◽  
...  
Keyword(s):  
Caesarean Section ◽  
Rare Case ◽  
Ultrasound Examination ◽  
Abdominal Distension ◽  
Normal Fetus ◽  
Anechoic Area ◽  
Breeding History

A non-descript doe was presented with the complaint of excessive bilateral abdominal distension and with unknown breeding history. Ultrasound examination revealed excessive anechoic area in uterus along with two fetuses. On caesarean section, dropsy of amnion was observed and one normal fetus co-twin with “bulldog” anasarcous fetus was removed.

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