Results 21 to 30 of about 47,254 (353)

Introgression in interspecific hybrids of lily [PDF]

open access: yes, 2002
In order to introduce new desirable characters into the cultivar assortment of lily a range of interspecific crossing barriers has to be overcome. By using various pollination and embryo rescue techniques pre- and postfertilization barriers were overcome
Lim, K.B.   +2 more
core   +2 more sources

Improving bridge effect to overcome interspecific hybrid sterility by pyramiding hybrid sterile loci from Oryza glaberrima

open access: yesScientific Reports, 2023
In order to evaluate the genetic effect caused by hybrid sterile loci, NILs with O. glaberrima fragment at six hybrid sterile loci under O. sativa genetic background (single-locus-NILs) were developed; two lines harboring two hybrid sterile loci, one ...
Jing Li   +9 more
doaj   +1 more source

Interspecific Hybridization among Mycobacteria [PDF]

open access: yesNature, 1960
EXPERIMENTS conducted in the first part of this work showed that a high degree of streptomycin resistance can be transmitted to M. phlei when a streptomycin-sensitive strain of this micro-organism and a streptomycin-resistant BCG strain of M. tuberculosis are cultured together in ‘Tween’ liquid medium.
openaire   +2 more sources

F1 Interspecific hybridity confirmation in cotton through morphological, cytological and molecular analysis

open access: yesElectronic Journal of Plant Breeding, 2019
Interspecific triploid hybrid was developed between tetraploid cultivated species Gossypium hirsutum cv. MCU 5 and CO 14 and diploid wild species Gossypium armourianum.
M. Muthuraj   +4 more
doaj   +1 more source

Interspecific somatic hybrids between Solanum bulbocastanum and S. tuberosum and their haploidization for potato breeding. [PDF]

open access: yes, 2012
Protoplast fusion between incongruent Solanum bulbocastanum and S. tuberosum haploids was accomplished to produce hybrids combining elite traits from both parents. We identified 11 somatic hybrids out of 42 regenerants analyzed through ISSR markers. Some
AVERSANO, RICCARDO   +7 more
core   +2 more sources

Introgression of yellow flower colour in Buddleja davidii by means of polyploidisation and interspecific hybridisation

open access: yesHorticultural Science, 2011
To introduce yellow colour in the commercial Buddleja davidii (2n = 4x = 76) assortment, an interspecific breeding programme with B. globosa (2n = 2x = 38) was started. The first step was to perform chromosome doubling in B. globosa.
K. Van Laere   +2 more
doaj   +1 more source

Base temperature for node emission and plastochron determination in tomato species and their hybrids [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to estimate the base temperature for node emission and plastochron determination in wild species of tomato, in the Redenção cultivar, and in their respective interspecific F1 hybrids.
André Ricardo Zeist   +5 more
doaj   +1 more source

Lotus tenuis x L. corniculatus interspecific hybridization as a means to breed bloat-safe pastures and gain insight into the genetic control of proanthocyanidin biosynthesis in legumes [PDF]

open access: yes, 2014
Background: Proanthocyanidins (PAs) are secondary metabolites that strongly affect plant quality traits. The concentration and the structure of these metabolites influence the palatability and nutritional value of forage legumes. Hence, modulating PAs in
Babuin, María Florencia   +8 more
core   +2 more sources

Interspecific Hybridization Between Cyclic Parthenogens [PDF]

open access: yesEvolution, 1985
Taxonomic work has suggested that interspecific hybrids are common in freshwater rotifers and cladocerans. Hybrids within the cladoceran genera Bosmina and Daphnia are apparently common in the large lakes of western Europe (Lieder 1956, 1983a, 1983b; Einsle, 1966, 1978).
openaire   +2 more sources

Influence of temperature and pH on S. bayanus var. uvarum growth; impact of a wine yeast interspecific hybridization on these parameters [PDF]

open access: yes, 2005
The species Saccharomyces bayanus var. uvarum possesses interesting enological characteristics but produces high concentration of volatile fermentative compounds not desirable in Sauvignon blanc wines.
Serra, Audrey   +2 more
core   +2 more sources

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