Results 21 to 30 of about 40,257 (259)
Insects, 2020 Monitoring oriental fruit moth Grapholita molesta Busck (Lepidoptera: Tortricidae), populations based on counts in sex pheromone-baited traps within sex pheromone-treated orchards for mating disruption (MD) is challenging since male orientation to traps ...
Michele Preti +2 more
doaj +1 more source
European Journal of Taxonomy, 2013 Ostracods belonging to the genus Bennelongia differ much in valve morphology between adults and juveniles. Adult valves are asymmetrical, characterised by a beak-like feature in the antero-ventral region of the left valve, and, with some notable ...
Patrick De Deckker, Koen Martens
doaj +1 more source
, 2013 Variations in larval instar number are common among arthropods. Here, we assess the implications of temperature-mediated variations in larval instar number for larval development time, larval growth rates, and juvenile dry weight within the palaemonid ...
Sven Thatje +8 more
core +1 more source
Journal of Threatened Taxa, 2019 The final emergence of the Coromandel Marsh Dart Damselfly Ceriagrion coromandelianum was studied for 50 days (22 January–12 March, 2011) from the botanical garden of Hislop College, Nagpur, India, (a semi controlled site) where small underground cement ...
Nilesh R. Thaokar +2 more
doaj +1 more source
ACTIVITY OF CASTOR OIL SEEDS Ricinus communis ETHANOL EXTRACT AGAINST COTTON LEAFWORM Spodoptera littoralis (BOISD.) [PDF]
Journal of Plant Protection and Pathology, 2015 The present work aimed to study the effect of ethanol extract of Ricinus commnuis L. seeds on biological and physiological aspects for the cotton leafworm Spodoptera littoralis, 2nd and 4th instar larvae.
Mona Yones, Walaa Gamil, H. Dahi
doaj +1 more source
On the Eggs and Instars of Scutigerella sp
Journal of Cell Science, 1909 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Muir, F. (Frederick) +1 more
openaire +4 more sources
Egyptian Journal of Biological Pest Control, 2021 Background The greenhouse whitefly, Trialeurodes vaporariorum (Westwood) (Hemiptera: Aleyrodidae), is a cosmopolitan, polyphagous and a serious pest of vegetables and ornamentals in greenhouse.
Anamika Walia +4 more
doaj +1 more source
Second- and third-instar E. sugai.
, 2016 (A) Head capsule of third-instar (dorsal view), (B) antenna of third-instar (dorsal view), (C) antenna of third-instar (ventral view), (D) right mandible of third-instar (dorsal view), (E) right mandible of second-instar (dorsal view), (F) maxilla of ...
Kôji Sasakawa (383913)
core +1 more source
EVALUATION THE EFFICACY OF TWO INSECT GROWTH REGULATORS (IGRS) AGAINST EGYPTIAN COTTON LEAFWORM, Spodoptera littoraiis AND THEIR LATENT EFFECT ON THE PUPATION AND THE DAILY RATE OF CONSUMED FOOD. [PDF]
Journal of Plant Protection and Pathology, 2006 Two insect growth regulators (IGRs), diflubenzuron and lufenuron were tested against cotton leafworm Spodoptera littoralis at Sakha Lab-field by feeding the 2nd, and 4th instar larvae on treated cotton leaves for 48 hrs and untreated leaves till ...
Jehan EI-Naggar +3 more
doaj +1 more source
Gambaran Histopatologi Saluran Pencernaan Larva Instar IV Nyamuk Aedes aegypti setelah Perendaman dengan Senyawa Aktif Passiflora foetida dan Potensinya sebagai Bioinsektisida [PDF]
, 2015 The aim of this research was to know histopthology description of Ae. aegypti larvae instar IV intestine that was dipped extract P. foetida Linn. Extracted by diverse organic solvent such as n-hexana, etil acetat and etanol against mortality of Ae ...
Agus Sunarso, Poedji Hastutiek
core +1 more source