Results 81 to 90 of about 5,446 (183)
Plant Breeding, EarlyView.ABSTRACT The combination of polyploidy, apomixis and the formation of aneuploid and interploid hybrids makes the genus Urochloa an interesting system for investigating meiotic stability and genome behaviour in grasses. In this study, routine meiotic analysis and genomic in situ hybridization (GISH) were used to (i) evaluate meiosis in three hybrids of ...
Isabella Campos Moraes +3 more
wiley +1 more source
Termination of Stem Cell Maintenance in Arabidopsis Floral Meristems by Interactions between WUSCHEL and AGAMOUS [PDF]
, 2001 Floral meristems and shoot apical meristems (SAMs) are homologous, self-maintaining stem cell systems. Unlike SAMs, floral meristems are determinate, and stem cell maintenance is abolished once all floral organs are initiated.
Michael Lenhard +7 more
core +1 more source
The AGL6–ELF3–FT circuit controls flowering time in Arabidopsis
Plant Signaling & BehaviorAdjusting the timing of floral transition is essential for reproductive success in plants. A number of flowering regulators integrate internal and external signals to precisely determine the time to flower. We here report that the AGAMOUS-LIKE 6 (AGL6) –
Kyounghee Lee, Hobin Yoon, Pil Joon Seo
doaj +1 more source
International Review of Hydrobiology, Volume 111, Issue 2, December 2026.ABSTRACT The larvae of the mayfly Ephoron shigae (Takahashi, 1924) (Ephemeroptera: Polymitarcyidae) inhabit distinctive U‐shaped burrows in river and lake sediments, yet their ecology remains poorly documented. Using newly developed mechatronic technology, we obtained continuous observations that revealed new aspects of larval behavior.
Yuichi Hasuda, Hitoshi Sugiyama
wiley +1 more source
Aphid Resistance in Pulse Crops: Sources, Mechanisms, Genetics and Breeding
Legume Science, Volume 8, Issue 4, December 2026.ABSTRACT Aphids are major pests of pulse crops, causing damage through phloem sap feeding and virus transmission. In this context, resistant varieties are central components of sustainable aphid management. This review synthesizes current knowledge on resistance sources, phenotyping strategies, resistance mechanisms, genetic control and breeding ...
Francisco A. Mendes +3 more
wiley +1 more source
Frontiers in Plant Science, 2019 Plant development is continually fine-tuned based on environmental factors. How environmental perturbations are integrated into the developmental programs and how poststress adaptation is regulated remains an important topic to dissect.
Henrik Mihály Szaker +7 more
doaj +1 more source
Resurvey of Boreal Earthworm Communities in Southern and Northern Finland
New Zealand Journal of Zoology, Volume 53, Issue 4, December 2026.Boreal forests account for 11.5% of the Earth's land area, and, unlike oceanic and mediterranean forests, their cold winters typically represent the harshest season for earthworms. In Fennoscandia, these forests are subject to substantial global changes, notably climate change and land use intensification, which might impact earthworm populations.
Sylvain Gérard +4 more
wiley +1 more source
Non-autonomy of AGAMOUS function in flower development: use of a Cre/loxP method for mosaic analysis in Arabidopsis [PDF]
, 1998 Angiosperms use a multi-layered meristem (typically L1, L2 and L3) to produce primordia that then develop into plant organs, A number of experiments show that communication between the cell layers is important for normal development.
Sieburth, Leslie E. +2 more
core
Natural Sciences Education, Volume 55, Issue 2, December 2026.Abstract Society generally presents sex inaccurately as a binary variable based on one or few trait(s), causing myriad issues, including the pursuit of reductionist biology experiments, the creation of laws that limit the rights of women, people with queer genders, and intersex folks, and greater student endorsement of gender stereotypes in ...
Emily P. Driessen +4 more
wiley +1 more source
Plant Species Biology, Volume 41, Issue 6, November 2026.Photoperiodic flowering is well studied in facultative photoperiodism plants, but the genetic basis of obligate photoperiodism remains poorly understood. Using QTL mapping and RNA‐seq in Mimulus guttatus, we identified photoperiodism‐specific QTLs that are distinct from flowering‐time QTLs, supporting switch‐like genetic control of obligate long‐day ...
Po‐Kai Huang, Daniel E. Runcie
wiley +1 more source