Results 51 to 60 of about 49,455 (170)
The Potential for Pest Management Using Plant‐Derived Signaling Compounds
Plant‐derived signaling compounds mediate ecological interactions among plants, herbivores, their natural enemies, and neighboring plants. This graphical summary highlights three approaches to leveraging such ecological interactions for environmentally benign pest management: (1) Recruitment of natural enemies: Using herbivory‐induced plant volatiles ...
Junji Takabayashi +4 more
wiley +1 more source
Fitness costs associated with Vip3Aa resistance on various hosts in Helicoverpa zea
Significant fitness costs associated with Vip3Aa resistance in H. zea were observed across three non‐Bt hosts. Abundant non‐Bt refuges could help limit the spread of Vip3Aa resistance in H. zea in the field. Abstract BACKGROUND Transgenic crops containing Bacillus thuringiensis (Bt) proteins are crucial for managing major agricultural pests such as the
Haley Kennedy +3 more
wiley +1 more source
A single hot event that does not affect survival but decreases reproduction in the diamondback moth, Plutella xylostella. [PDF]
Extremely hot events (usually involving a few hours at extreme high temperatures in summer) are expected to increase in frequency in temperate regions under global warming.
Wei Zhang +3 more
doaj +1 more source
In central Ukraine, the migratory butterfly Vanessa cardui emerged as a key pest of organic soybean during its outbreaks in 2019 and 2022. Despite early defoliation, crops recovered strongly due to high parasitism by Cotesia vestalis, reaching 100% in some fields.
Alex Gumovsky +3 more
wiley +1 more source
: Sex pheromone monitoring lures from five different commercial sources were compared for their attractiveness to male diamondback moth, Plutella xylostella L. (Lepidoptera: Plutellidae) in canola, Brassica napus L., fields in western Canada.
Evenden, M. L., Gries, R.
core +1 more source
Abstract The mounting health, environmental, and resistance challenges posed by synthetic insecticides have renewed interest in botanically derived “green pesticides.” Schoenocaulon officinale (sabadilla), a geophytic perennial native to Mesoamerica with >2000 years of documented insecticidal use, remains undomesticated.
Albert S. Radloff, Neil O. Anderson
wiley +1 more source
Eco-Geographical and Botanical Patterns of Resistance to Lepidoptera Insects in Brassica rapa L.
In the context of the widespread expansion of damage by herbivorous pests of Brassica crops, taking into account the requirements for minimizing pesticide pollution of the environment, it is important to have fundamental knowledge of the geographical ...
Anna M. Artemyeva, Anastasia B. Kurina
doaj +1 more source
Mustard (Brassica juncea Coss.) is an original Chinese vegetable with agricultural importance in brassica family of Cruciferae. There are about 16 varieties, including B. juncea var. rugosa, B. juncea var. latipa and B. juncea var.
YANG Tao +6 more
doaj +1 more source
Plastral Patterns Serve an Anti‐Predator Function in Freshwater Turtle Hatchlings
Color and pattern serve as a range of anti‐predator defense mechanisms across taxa, from crypsis to warning coloration, and these phenomena are well described across invertebrate and vertebrate systems. Painted turtles (Chrysemys picta) are so named for their striking coloration and patterning.
Morgan A. Clark +2 more
wiley +1 more source
Bt transgenic crops do not have favorable effects on resistant insects
hypothesized that insecticidal Bacillus thuringiensis (Bt) toxins produced by transgenic crops could have nutritionally favorable effects that increase the fitness of resistant insects eating such crops.
Bruce E. Tabashnik, Yves Carrière
doaj

