Results 111 to 120 of about 1,166,538 (311)
During sexual reproduction of flowering plants, the pollen tube grows fast and over a long distance within the pistil to deliver two sperms for double fertilization.
Lingtong Liu +5 more
semanticscholar +1 more source
Genotype and cropping system influenced oilseed rape ecophysiological traits, including glucosinolate compounds (glucoraphanin, glucobrassicanapin, and butyl‐glucosinolates) and biomass, which were linked to Psylliodes chrysocephala larval infestation, with varietal effects stronger than faba bean companion planting.
Laurie Magnin +4 more
wiley +1 more source
Experimental setup for dsRNA feeding in Brassicogethes aeneus to evaluate the effect of a synthetic polymer nanocarrier on RNAi efficiency. The experiment assessed whether the nanocarrier enhances RNAi after oral dsRNA delivery. (a) Stability of dsRNA–nanocarrier complexes was tested in simulated gut conditions. (b) Gene expression of αCOP and dre4 was
Triin Kallavus +13 more
wiley +1 more source
Lagerstroemia indica was transformed by an improved Agrobacterium-mediated floral-dip and pollen-tube pathway method, respectively, using green fluorescent protein gene (GFP) as a report gene, and its fruit number, rate of seed-setting set and seedling ...
CHEN Yan, SUN Kuan-ying, ZHANG Tao
doaj +1 more source
A panel showing the morphological differences between Sorghum halepense (A), hybrids (B), and Sorghum bicolor (C) with a novel KASP‐based genetic assay capable of reliably distinguishing between them. Partially Created in BioRender. https://BioRender.com/1u30ukv Abstract BACKGROUND Sorghum bicolor and Sorghum halepense can readily hybridize, creating ...
Connor Purvis +2 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with striking colours or scents are often considered to have an advantage in the competition for pollinators. However, if pollinators copy others to avoid exploration costs in changing environments, less attractive flowers may benefit from acquiring early ...
Lina G. Kawaguchi +3 more
wiley +1 more source
Is bee‐avoidance by bird‐pollinated flowers driven by nectar robbing in Erica?
Read the free Plain Language Summary for this article on the Journal blog. Abstract Nectar robbing (consuming nectar from a perforated flower without pollinating) generally negatively affects plant fecundity, and plants exhibit multiple mechanisms in defence.
Anina Coetzee +4 more
wiley +1 more source
Differential effects of agricultural expansion on wild bee taxonomic and functional diversity
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste +9 more
wiley +1 more source
Pollen—pistil interactions during pollen-tube growth
Plant sexual reproduction relies on intimate interactions between the pollen and the pistil. These largely extracellular interactions lead to cellular activities within the pollen, enabling the transport of the male gametes by the pollen-tube growth process to the ovules for fertilization.
openaire +1 more source
Insights on the nutritional ecology of a nocturnal pollinating insect
Nutritional ecology examines the environmental effects on nutritional needs, food intake and foraging behaviors, and the use of nutrients ingested by animals. Among insects, Lepidoptera are often considered opportunistic foragers that visit a wide variety of available flowers, although with some preferences.
Evan Force +4 more
wiley +1 more source

