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The structure of the flower includes a number of wedge-shaped openings that function as an insect trap (hence its English name of "cruel plant"), without being a carnivorous plant, where it occasionally and inadvertently traps the pollinator's proboscis, leading to its death. When the foragers put their tongue in the flower, it is blocked by ...
A simple light trap A more complex moth trap. Entomologists primarily use light-based moth traps, which exploit the phototactic behavior of moths, attracting them to a light source. Moths navigate by using natural light sources such as the moon and stars, and artificial light sources can confuse and draw them in.
Since algae (like many other plants), flourish in shallower warm water, algae cannot effectively photosynthesize from blue and violet light, thus actinic light minimizes its photosynthetic benefit. Actinic lighting is also a great alternative to black lights as it provides a "night environment" for the fish, while still allowing enough light ...
It is based on in-depth understanding of chemical ecology, agrobiodiversity, plant-plant and insect-plant interactions, and involves intercropping a cereal crop with a repellent intercrop such as Desmodium uncinatum (silverleaf) [4] (push), with an attractive trap plant such as Napier grass (pull) planted as a border crop around this intercrop ...
Aurana actiosella Walker, 1863, to actinic light, Clump Point, Mission Beach, QLD, November 2014 ... Aurana actiosella is a species of snout moth in the genus Aurana.
Toxicoscordion venenosum is a bulb plant 20–70 centimeters tall when flowering in the spring or early summer. The underground bulbs are egg-shaped (ovoid) and made of up of multiple layers protected by dried outer layers (tunicate) like an onion. [5] The plant's leaves appear very early in the spring and are narrow. [6]
Aside from plants that are grown for agricultural reasons, C. virescens larvae also attack flower crops such as geranium and a large variety of weeds. [1] After eggs are laid on the host plant's leaves and hatch, the larvae may chew small holes in the leaves before they reach the buds. They then damage the bud or growing tip of the plant.
The moth flies from May to August depending on the location. The larva is purplish brown, with a pale dorsal line intersecting a row of blackish dorsal blotches; spiracular line pale, with a dark edge above. The larvae are broad generalists, known to feed on both herbaceous plants and hardwoods. [2]