Results 61 to 70 of about 58,650 (291)

Effect of Mowing Height on Dominance of Annual Poaceae Plants [PDF]

open access: yes, 2020
Mowing weeds in rice paddy field ridges is essential for weed management. However, excessive mowing causes the dominance of the Poaceae weeds, which are host plants for rice stink bugs.
Saiki, Chieko   +6 more
core   +1 more source

Kin discrimination in plants: overview and implications for population and community ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Following the discovery of identity discrimination, particularly self and kin discrimination amongst plant competitors, research on interplant interactions has advanced significantly within plant physiology and evolutionary ecology. This review synthesizes current knowledge on how both self and kin discrimination influence plant growth ...
Akira Yamawo
wiley   +1 more source

Diversidade genética de espécies de bambu na ilha de Santa Catarina: observações preliminares [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.O estágio foi realizado no Laboratório de Fisiologia do Desenvolvimento e Genética Vegetal – UFSC, sob supervisão e orientação da Profa. Dra. Rosete
Zappelini, Júlia
core  

Hot and cold deserts as eco‐evolutionary arenas for understanding plant resistance to multiple abiotic stressors

open access: yesBiological Reviews, EarlyView.
ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler   +6 more
wiley   +1 more source

THE INTERACTION BETWEEN WEED AND ARTHROPODS OF AGROFORESTRY ECOSYSTEMS IN CENTRAL JAVA, INDONESIA

open access: yesTropical and Subtropical Agroecosystems
Background. The province of Central Java, Indonesia, hosts various well-developed agroforestry systems. Objective. To explore the interaction of weed diversity on the diversity of soil arthropods, specifically in four stations based on distinct ...
Santhyami   +2 more
doaj   +1 more source

Potential of Bee Pollen as a Nutraceutical And/Or Functional Ingredient for Metabolic Syndrome Management: In Vitro Antioxidant, Anti‐Inflammatory, and Digestive Enzyme Inhibitory Activities

open access: yesFood Chemistry International, EarlyView.
Bee pollen samples from China and Spain exhibited in vitro antioxidant, anti‐inflammatory, and digestive enzyme inhibitory activities due to their composition, suggesting their potential as a nutraceutical or functional ingredient to help counteract oxidative stress, chronic inflammation, and metabolic disorders.
Adriana Maite Fernández‐Fernández   +9 more
wiley   +1 more source

Settling velocity and pollination dynamics in Diarrhena obovata, a grass of temperate forest edges and understories

open access: yesJournal of Pollination Ecology, 2022
Pollen from a naturally occurring population of the forest grass species Diarrhena obovata was successfully captured in a series of pollen traps to understand the timing of anthesis and the dispersal mechanics of wind pollination in an example of the ...
Phillip Klahs
doaj   +1 more source

Phylogenetics of Paniceae (Poaceae) [PDF]

open access: yesAmerican Journal of Botany, 2001
Paniceae demonstrate unique variability of photosynthetic physiology and anatomy, including both non‐Kranz and Kranz species and all subtypes of the latter. This variability suggests hypotheses of independent origin or reversals (e.g., from C4 to C3). These hypotheses can be tested by phylogenetic analysis of independent molecular characters.
M R, Duvall, J D, Noll, A H, Minn
openaire   +2 more sources

Determination of Aflatoxins and Selected Heavy Metals in Rice Varieties Cultivated in Fogera, Amhara Region, Ethiopia

open access: yesFood Chemistry International, EarlyView.
ABSTRACT Rice (Oryza sativa L.) is a vital staple crop for nearly half the world's population. This study investigates the levels of aflatoxins (AFB1, AFB2, AFG1, and AFG2) and selected heavy metals (Cd, Pb, and Cr) and essential elements (Mn, Fe, Mg, Cu, and Zn) in rice varieties cultivated in Fogera, Amhara Region, Ethiopia.
Melese Tilahun   +3 more
wiley   +1 more source

??????? ??????? ???. Poaceae ? ???????? ??. ?.?. ??????? (??) [PDF]

open access: yes, 2008
The list of type specimens of Poaceae taxa is presented. The primary name, text of original label and type category is given for each of the 91 taxa.The list of type specimens of Poaceae taxa is presented.
???????, ?.?., ????????, ?.?.
core  

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