Results 111 to 120 of about 23,171 (312)
Application of micronucleus assay in plants to monitor environmental pollution in situ [PDF]
Samples of 5 vascular plant species: Achillea millefolium L., Artemisia vulgaris L., Festuca gigantea (L.) VILL., Ranunculus acris L. s. str. and Vicia angustifolia L. were collected near Fuel Storage Station, Chemical Fibre Factory “Wistom” in Tomaszów
Kośmider, Beata +2 more
core
ABSTRACT A key challenge for the genetic improvement of canola (Brassica napus), one of the world's most important oilseeds, is the limited natural variation for commercially important traits. The creation of new variation is hindered by the lack of functional knowledge about genes controlling these traits.
Morgan W. Kirzinger +30 more
wiley +1 more source
Phytohormonal regulation of in vitro formation of wheat androgenic structures [PDF]
This research is devoted to developing a method of phytohormonal regulation of in vitro formation of a certain type of wheat androgenic structures. Using the method of ELISA it was shown that the induction of certain sporophytic morphogenesis pathway in ...
Galin, I. R. +3 more
core +2 more sources
OsMT2b Regulates Pollen Development and ROS Homeostasis in a Photoperiod‐Dependent Manner
ABSTRACT Reactive oxygen species (ROS) are signalling molecules that promote programmed cell death in animal and plant systems. However, their role in rice (Oryza sativa L.) anther development is unclear. In this study, we show that lower transcript levels of the metallothionein gene OsMT2b in japonica rice plants obtained by RNA interference (RNAi ...
Ying He +9 more
wiley +1 more source
Comparative cytological and transcriptome analyses of ny2 mutant delayed degeneration of tapetal cells and promotes abnormal microspore development in neo-tetraploid rice [PDF]
Nabieu Kamara +10 more
openalex +1 more source
Cultivating Callus from Anthers and Regenerating Haploid Plants in Lilium longiflorum
In vitro anther culture is a technique used to produce haploid plants when regenerating varieties with specific traits. To generate haploid plants with preferred characteristics, an anther culture technique was established for Lilium longiflorum “Show Up”
Yingyang Li +6 more
doaj +1 more source
Background Microspore embryogenesis represents a unique system of single cell reprogramming in plants wherein a highly specialized cell, the microspore, by specific stress treatment, switches its fate towards an embryogenesis pathway.
Prem Deepak +5 more
doaj +1 more source
Embryological studies inMecardonia procumbens (Miller) small [PDF]
Sporogeneses, development of gametophytes, endosperm and embryo ofMecardonia procumbens (Miller) Small have been described. The wall of the microsporangium consists of an epidermis, an endothecium, a middle layer and a glandular tapetum.
Krishne Gowda, ., Magaraj, M.
core +1 more source
The graphical abstract illustrates the flowchart for the isolation and evaluation of bioactive compounds from Hedychium coronarium. Crude extracts were obtained via cold percolation from the aerial parts (flowers, leaves, and stems) using dichloromethane (DCM) and from the rhizomes using chloroform.
Riddhiman Lahiri +10 more
wiley +1 more source
Techniques for microspore culture of Brassica napus have been improved rapidly, and embryogen-esis has been achieved in a wide range of genotypes. Plants regenerated from microspore-derived embryoids can be haploid, diploid or polyploid.
ZHOU Wei-jun, HAGBERG Per
doaj +1 more source

