Results 101 to 110 of about 19,804 (246)

Some important aspects in Moringa oleifera Lam. micropropagation

Acta Agriculturae Slovenica, 2019
Type and source of explant as well as the type of cytokinin were important factors for successful moringa micropropagation. Explants obtained from in vitro grown plant materials were better than others obtained from soil growing seedlings.
Abdullah EL-NAGISH, Ahmed HASSANEIN, Jehan SALEM, Fayza FAHEED   +3 more
doaj   +1 more source

Production of triploid plants from endosperm cultures of Phlox drummondii

Biologia Plantarum, 2014
Triploid plants of ornamental Phlox drummondii Hook. were raised from cultures of endosperm excised from immature fruits having zygotic embryo at early dicotyledonous stage. Endosperm tissue was firstly cultured with the embryo on the Murashige and Skoog'
A. Razdan Tiku, M. K. Razdan, S. N. Raina   +2 more
doaj   +1 more source

miR172‐AP2 Controls Age‐Dependent Regeneration Competence in Populus

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plants maintain remarkable regenerative potential, yet this capacity declines with developmental age, limiting clonal propagation and biotechnological applications. Here, we show that the miR172‐AP2 module serves as a central determinant of regeneration competence in Populus.
Kaiwen Lyu, Abdul Azeez, Victor Busov
wiley   +1 more source

Sex expression in monoecious cucumbers micropropagated in vitro

Biologia Plantarum, 2013
The effects of plant growth regulators (PRGs) on the induction of flowering and sex expression in micropropagated cucumbers are presented. The highest number of male flowers (6.0 ± 0.7 per plant) was produced by cv.
A. Kiełkowska
doaj   +1 more source

The cereal pathogen Fusarium pseudograminearum produces a new class of active cytokinins during infection [PDF]

, 2017
The fungal pathogen Fusarium pseudograminearum causes important diseases of wheat and barley. During a survey of secondary metabolites produced by this fungus, a novel class of cytokinins, herein termed Fusarium cytokinins, was discovered. Cytokinins are
Takafumi Yamashino, Wollenberg, Rasmus, Jens Laurids Sørensen, Jonathan Powell, Beccari, Giovanni, Westphal, Klaus Ringsborg, Yamashino, T., Benfield, A., Westphal, K., Wimmer, Reinhard; id_orcid, Jason Carere, Sørensen, Jens Laurids; id_orcid, Nielsen, Kristian Fog, Nielsen, K., Wollenberg, R., Sondergaard, T., Rasmus Dam Wollenberg, Beccari, G., Kogler, H., H. Benfield, Aurelie, Kogler, Herbert, Gardiner, Donald Max, Donald Max Gardiner, Powell, Jonathan J., Kristian Fog Nielsen, Herbert Kogler, Lorenzo Covarelli, Sørensen, J., Mikkel Rank Nielsen, Gardiner, D., Westphal, Klaus, Sondergaard, Teis Esben, Nielsen, Mikkel Rank, Wollenberg, Rasmus Dam, Powell, Jonathan, Wimmer, Reinhard, Sørensen, Jens Laurids, Carere, J., Giovanni Beccari, Nielsen, Mikkel Rank; id_orcid, Yamashino, Takafumi, Søndergaard, Teis Esben; id_orcid, Nielsen, Majken Elley, Aurelie H. Benfield, Reinhard Wimmer, Covarelli, Lorenzo, Klaus Westphal, Carere, Jason, Wimmer, R., Teis Esben Sondergaard, Benfield, Aurelie H., Powell, J., Nielsen, M.   +52 more
core   +1 more source

Programmable Domestication: CRISPR, Pan‐Genomics and System Level Engineering for Next‐Generation Crops

Plant Biotechnology Journal, EarlyView.
Conceptual overview of programmable de novo domestication from genetic diversity discovery to crop deployment. The framework connects diverse germplasm and genomic resources with three trajectory pathways. Adaptive Rescue, Agronomic Refinement and Novel Chassis defined by biological distance, engineering complexity and breeding objectives.
Muhammad Mubashar Zafar, Hina Firdous, Ayesha Siddiqua, Ayesha Naveed, Abdul Razzaq, Sadam Munawar, Aqsa Ijaz, Zunaira Anwar, Sezai Ercisli, Xuefei Jiang, Qiao Fei   +10 more
wiley   +1 more source

A Lambda Red Recombinase‐Assisted CRISPR/Cas9 System for Efficient and Precise Genome Editing in Agrobacterium tumefaciens

Plant Biotechnology Journal, EarlyView.
ABSTRACT Agrobacterium tumefaciens is a powerful delivery tool for plant genetic transformation and a pivotal platform for agricultural biotechnology. However, laboratory strains of Agrobacterium have remained genetically unoptimized for decades, with genome engineering hindered by inefficient, endogenous homologous recombination systems.
Minmin Zheng, Rui Liu, Wei‐Chang Huang, Zuren Li, Kai Hua   +4 more
wiley   +1 more source

A Gamma Ray–Induced Dwarf and Early Mutant of Brassica juncea With Favourable Traits for Developing High‐Yielding, Dwarf/Semi‐Dwarf Genotypes

Plant Breeding, EarlyView.
ABSTRACT Introduction of dwarfism to cereals has set a new paradigm in crop improvement programmes. To date, very little progress has been made in the development of high‐yielding dwarf/semi‐dwarf genotypes in oilseed Brassica. Previous attempts using induced mutagenesis employed in the induction of dwarfism in Brassica crops yielded limited success ...
Shankar K. Bhujbal, Archana N. Rai, Sanjay J. Jambhulkar, Archana Joshi‐Saha   +3 more
wiley   +1 more source

Characterisation of root-nodule bacteria isolated from perennial Southern African species of Lotononis [PDF]

, 2005
Lotononis is a genus of approximately 150 shrubs, herbaceous perennials and annuals belonging to the subfamily Fabaceae (Van Wyk, 1991). They are distributed mainly in southern Africa, with some species extending throughout Africa, southern Spain, Turkey,
Howieson, J.G., Yates, R.J., Nandasena, K.G., O'Hara, G.W., Ardley, J.K., Tiwari, R.P.   +5 more
core  

Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor, Kavita Verma, Nishu, Barkat Hussain, Vartika Mathur   +4 more
wiley   +1 more source