Results 241 to 250 of about 132,306 (400)

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

Agricultural and Forest Entomology, EarlyView.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias, Philippe Ninnin, Martijn Ten Hoopen, Jhoner Alvarado, Oscar Cabezas Huayllas, Bruno Valderrama, Gabriel Alguilar, Charles Perrier, Frédéric Dedieu, Leïla Bagny Beilhe   +9 more
wiley   +1 more source

Host specificity and host stage preference of Psyllaephagus species (Hymenoptera: Encyrtidae) towards invasive eucalypt psyllids (Hemiptera: Aphalaridae)

Agricultural and Forest Entomology, EarlyView.
Abstract Invasive eucalypt psyllids pose a threat to the long‐term production of eucalypts worldwide. In order to reduce their economic impact, classical biological control using Psyllaephagus species has been used successfully. The objectives of this study were to determine the host specificity and host stage preference of Psyllaephagus blastopsyllae,
Privilege T. Makunde, Bernard Slippers, Samantha J. Bush, Brett P. Hurley   +3 more
wiley   +1 more source

New American Cynipid Wasps from Galls

, 1952
Lewis H. Weld
openalex   +2 more sources

Determinants of mating success in a lek‐mating species

Agricultural and Forest Entomology, EarlyView.
Abstract Leks are male‐biased aggregations formed for mating, where sperm is the only resource acquired by visiting females. One of the many advantages of leks is the possibility to efficiently assess the quality of potential mates by comparing aggregated individuals of the same sex with one another. When direct mate choice occurs in a lekking species,
Joséphine Queffelec, Jeremy D. Allison, Bernard Slippers, Jaco M. Greeff   +3 more
wiley   +1 more source

Some notes on wasps of the subfamily Nyssoninae, with descriptions of new species

, 1921
Sievert Rohwer
openalex   +2 more sources

The Women of the Air Transport Auxiliary in Second World War Newsreels

Australian Journal of Politics &History, EarlyView.
A small, but revealing, set of Second World War newsreels exist that feature the pilots of the Air Transport Auxiliary (ATA). Newsreels are an important source of knowledge about the ideology of authorities in wartime Britain. The immense popularity of the cinema meant that newsreels became an important way for the government to communicate with the ...
Lisa J Hackett
wiley   +1 more source

PHYSIOLOGICAL ANALYSIS OF THE CORTICAL RESPONSE OF THE SEA URCHIN EGG TO STIMULATING REAGENTS. I. RESPONSE TO SODIUM CHOLEINATE AND WASP-VENOM

, 1953
Masao Sugiyama
openalex   +2 more sources

The Swarming of Polistes Wasps in Temperate Regions [PDF]

, 1941
Phil Rau
openalex   +1 more source

Is facultative sex the best of both worlds in the parasitoid wasp <i>Lysiphlebus fabarum?</i> [PDF]

R Soc Open Sci
Boulton RA.
europepmc   +1 more source

THE PRESENCE OF HISTAMINE, 5‐HYDROXYTRYPTAMINE AND A POTENT, SLOW CONTRACTING SUBSTANCE IN WASP VENOM [PDF]

, 1954
R. Jaques, M Schachter
openalex   +1 more source