Results 31 to 40 of about 45,917 (304)

Some Biological Aspects Of Carpocoris coreanus Distant (Hemiptera: Pentatomidae) In Kurdistan Region-Iraq

open access: yesZanco Journal of Pure and Applied Sciences, 2019
The biological study of Carpocoris coreanus Distant carried out in March 2011 on wild mustard Brassica nigra (L.) at 25 Cº and 33% R.H. It has been found that the overwintered adult in the hibernated region of stink bug C.
Banaz Sedik Abdulla   +2 more
doaj   +1 more source

Morphology of immatures of Euschistus (Mitripus) grandis (Insecta: Hemiptera: Pentatomidae)

open access: yesZoologia (Curitiba), 2013
Immatures are important sources of information about characters, thus potentially improving classification and phylogenies. Euschistus (Mitripus) grandis Rolston, 1978 occurs in southern and southeastern Brazil.
Larissa Donida Biasotto   +2 more
doaj   +1 more source

The Effects of Different Diets and Transgenerational Stress on Acyrthosiphon pisum Development. [PDF]

open access: yes, 2019
Despite the fact that sap-feeding hemipterans are major agricultural pests, little is known about the pea aphid's (Acyrthosiphon pisum) nymphal development, compared to other insect models. Given our limited understanding of A.
Hansen, Allison K, Pers, Daniel
core   +1 more source

Resource Partitioning by Two Species of Stream Mayflies (Ephemeroptera: Heptageniidae) [PDF]

open access: yes, 2017
We compared the phenology of nymph development, food type, and habitat selection of two stream mayflies, Stenacron interpunctatum (Say) and Stenonema pulchellum (Walsh) in Big Darby Creek, Ohio.
Britt, N. Wilson, Lamp, William O
core   +2 more sources

First report of Ixodes (Pholeoixodes) hexagonus on chukar (Alectores chukar) in Northwest of Iran and it’s public health importance

open access: yesPersian Journal of Acarology, 2015
Ixodid ticks are obligatory blood-sucking ectoparasites of various mammals, birds, reptiles and vectors of different agents of diseases in both man and livestock.
Mousa Tavassoli, Ehsan Mohamadi
doaj   +1 more source

How Did E. M. Walker Measure the Length of the Labium of Nymphs of \u3ci\u3eAeshna\u3c/i\u3e and \u3ci\u3eRhionaeschna\u3c/i\u3e (Odonata: Aeshnidae)? [PDF]

open access: yes, 2018
The exhaustive studies of nymphs of Aeshna Fabricius and Rhionaeschna Förster by E. M. Walker (1912-1958) have long guided the taxonomy of these groups and formed the basis for keys still in use today.
DuBois, Robert B, Tennessen, Kenneth J
core   +2 more sources

New Acarine Setal Receptors of Varroa Destructor [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology, 2009
The female mite nymphs of Varroa destructor Anderson and Truman were collected from sealed worker and dronebrood cells and prepared for the scanning electron microscopic examination to identify type and structure of the setaereceptors present on the leg ...
M. Zakaria, Sally Allam
doaj   +1 more source

A Procedure for Sampling Nymphs of Saratoga Spittlebug, \u3ci\u3eAphrophora Saratogensis\u3c/i\u3e (Homoptera: Cercopidae), Using Percentage of Sample-Units Infested [PDF]

open access: yes, 2017
A method is proposed for rapidly estimating the nymphal population of the Saratoga spittlebug on alternate host plants in young red pine plantations. The method is based on an assumption that the number of nymphs per sample unit is distributed within an ...
Hobrla, Sharon L, Wilson, Louis F
core   +2 more sources

New occurrence of Ledermuelleriopsis aminiae (Acariformes: Stigmaeidae) in Turkey and first descriptions of its nymphal stages

open access: yesPersian Journal of Acarology, 2020
Seventy-two females, one male, seven deutonymphs and two protonymphs specimens of Ledermuelleriopsis aminiae Nazari & Khanjani, 2017 were collected from Pülümür Valley, Turkey.
Salih Doğan, Sibel Doğan
doaj   +1 more source

Cues of maternal condition influence offspring selfishness. [PDF]

open access: yesPLoS ONE, 2014
The evolution of parent-offspring communication was mostly studied from the perspective of parents responding to begging signals conveying information about offspring condition.
Janine W Y Wong   +2 more
doaj   +1 more source

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