نتایج جستجو برای: mass rearing

تعداد نتایج: 485874  

Journal: :journal of agricultural science and technology 2015
m. fernanda cingolani n. m. greco g. g. liljesthröm

piezodorus guildinii (hemiptera: pentatomidae) is an important soybean pest, and one of its main natural enemies is telenomus podisi (hymenoptera: platygastridae). rearing of the parasitoid is constrained by the hosts' egg quality, which deteriorates after few generations in laboratory, therefore, cold-stored host eggs utilization could be a useful tool for augmentative biological control. thus...

Journal: :نامه انجمن حشره شناسی ایران 0
نسترن صفایی اهواز، ملاثانی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، دانشکده کشاورزی، گروه گیاه پزشکی. علی رجب پور اهواز، ملاثانی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، دانشکده کشاورزی، گروه گیاه پزشکی. علی اصغر سراج اهواز، دانشگاه شهید چمران اهواز، دانشکده کشاورزی، گروه گیاه پزشکی.

a suitable diet and oviposition substrate are two basic needs for successful mass rearing of orius spp. and this may reduce their production costs. the effect of various foods containing eggs of ephestia kuehniella and sitotroga cerealella with various pollens were investigated on the biological parameters of o. albidipennis in the laboratory. moreover, survival, hatching rate and fecundity of ...

Journal: :iran agricultural research 2016
n mortazavi m aleosfoor k minaei

abstract-the species frankliniella occidentalis (pergande),western flower thrips, is a highly polyphagous pest and an important vector of tospoviruses on several crops and ornamental plants. western flower thrips has been introduced throughout the world and has been subject to many biological studies including mass rearing. in this survey, seven common mass rearing methods of f. occidentalis we...

K Minaei M Aleosfoor N Mortazavi

ABSTRACT-The species Frankliniella occidentalis (Pergande),western flower thrips, is a highly polyphagous pest and an important vector of tospoviruses on several crops and ornamental plants. Western flower thrips has been introduced throughout the world and has been subject to many biological studies including mass rearing. In this survey, seven common mass rearing methods of F. occidentalis we...

Journal: :journal of crop protection 2015
md. alam md. alam syed alam md. ramiz miah md. ismail mian

rearing methods for bracon hebetor (say) (hym., braconidae) were investigated in the series of laboratory experiments designed to enhance the yield of the mass rearing of this parasitoid for biological control of lepidopteran field and stored product pests. in these experiments, the effects of parasitoid and host densities on fertility and sex ratio of b. hebetor were assessed. in parasitoid de...

2008
Kyle H. Elliott Shoshanah R. Jacobs Julian Ringrose Anthony J. Gaston Gail K. Davoren K. H. Elliott

Breeding Brünnich’s guillemots Uria lomvia show stepwise mass loss at the time of hatch. This mass loss has usually been explained as an adaptation to reduce the cost of flight during the chick-rearing period because flight time increases during that period. It is possible, however, that mass loss also increases dive performance during the chick-rearing period because time spent diving also inc...

2017
Carlos Pascacio-Villafán Andrea Birke Trevor Williams Martín Aluja

We modeled the cost-effectiveness of rearing Anastrepha ludens, a major fruit fly pest currently mass reared for sterilization and release in pest control programs implementing the sterile insect technique (SIT). An optimization model was generated by combining response surface models of artificial diet cost savings with models of A. ludens pupation, pupal weight, larval development time and ad...

Journal: :Journal of economic entomology 1991
D B Taylor J C Bruce R Garcia

A rearing system based on a diet gelled with Water-Lock G-400, a synthetic superabsorbent (poly(2-propenamide-co-2-propenoic acid, sodium salt)) (WL), was compared with the standard rearing system (liquid diet suspended in acetate fibers) for the mass production of screwworms, Cochliomyia hominivorax (Coquerel). The WL rearing system yielded 2% heavier pupae, 32% higher egg to pupa survival, an...

2014
Danilo O. Carvalho Derric Nimmo Neil Naish Andrew R. McKemey Pam Gray André B. B. Wilke Mauro T. Marrelli Jair F. Virginio Luke Alphey Margareth L. Capurro

New techniques and methods are being sought to try to win the battle against mosquitoes. Recent advances in molecular techniques have led to the development of new and innovative methods of mosquito control based around the Sterile Insect Technique (SIT)(1-3). A control method known as RIDL (Release of Insects carrying a Dominant Lethal)(4), is based around SIT, but uses genetic methods to remo...

2011
Isabel Moreira da Silva Robson Oliveira Silva Gilberto Santos Andrade Jose Cola Zanuncio Fabricio Fagundes Pereira Patrik Luiz Pastori

Moreira da Silva I, Oliveira Silva R, Santos Andrade G, Zanuncio JC, Pereira FF, Pastori PL. 2009. Reproduction of Palmistichus elaeisis Delvare and LaSalle, 1993 (Hymenoptera: Eulophidae) in pupae of Zophobas confusa Gebien, 1906 (Coleoptera: Tenebrionidae). Entomotropica 24(3): 141-144. Zophobas confusa Gebien, 1906 (Coleoptera: Tenebrionidae) is a new alternative host for mass laboratory rea...

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