Prey Influence on the Laboratory Mass Rearing of Rhinocoris kumarii Ambrose & Livingstone, a Potential Biological Control Agent (Insecta, Heteroptera, Reduviidae)

1991 ◽  
Vol 67 (2) ◽  
pp. 339-349 ◽  
Author(s):  
Dunston P. Ambrose ◽  
M. Sahaya Roseline Rani
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Mass Rearing ◽  
Control Agent

Optimizing Nesidiocoris tenuis (Hemiptera: Miridae) as a biological control agent: mathematical models for predicting its development as a function of temperature

2015 ◽  
Vol 106 (2) ◽  
pp. 215-224 ◽  
Author(s):  
Héctor Martínez-García ◽  
Luis R Román-Fernández ◽  
María G Sáenz-Romo ◽  
Ignacio Pérez-Moreno ◽  
Vicente S Marco-Mancebón
Keyword(s):  
Biological Control ◽  
Mathematical Models ◽  
Biological Control Agent ◽  
Developmental Rate ◽  
Mass Rearing ◽  
Developmental Time ◽  
Control Agent ◽  
Developmental Models ◽  
Type Iii ◽  
Nesidiocoris Tenuis

AbstractFor optimal application of Nesidiocoris tenuis as a biological control agent, adequate field management and programmed mass rearing are essential. Mathematical models are useful tools for predicting the temperature-dependent developmental rate of the predator. In this study, the linear model and nonlinear models Logan type III, Lactin and Brière were estimated at constant temperatures and validated at alternating temperatures and under field conditions. N. tenuis achieved complete development from egg to adult at constant temperatures between 15 and 35°C with high survivorship (>80%) in the range 18–32°C. The total developmental time decreased from a maximum at 15°C (76.74 d) to a minimum at 33°C (12.67 d) and after that, increased to 35°C (13.98 d). Linear and nonlinear developmental models all had high accuracy (Ra2 >0.86). The maximum developmental rate was obtained between 31.9°C (Logan type III and Brière model for N1) and 35.6°C (for the egg stage in the Brière model). Optimal survival and the highest developmental rate fell within the range 27–30°C. The field validation revealed that the Logan type III and Lactin models offered the best predictions (95.0 and 94.5%, respectively). The data obtained on developmental time and mortality at different temperatures are useful for mass rearing this predator, and the developmental models are valuable for using N. tenuis as a biological control agent.

Mass Rearing of the Stem-Galling Wasp Tetramesa romana, a Biological Control Agent of the Invasive Weed Arundo donax

2014 ◽  
pp. 163-201 ◽  
Author(s):  
Patrick J. Moran ◽  
John A. Goolsby ◽  
Alexis E. Racelis ◽  
Allen C. Cohen ◽  
Matthew A. Ciomperlik ◽  
...  
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Mass Rearing ◽  
Control Agent ◽  
Arundo Donax ◽  
Invasive Weed

scholarly journals Advancements in Mass Rearing the Air Potato Beetle Lilioceris cheni

Insects ◽  
2022 ◽  
Vol 13 (1) ◽  
pp. 65
Author(s):  
Emily C. Kraus ◽  
Rosemary Murray ◽  
Cassandra Kelm ◽  
Ryan Poffenberger ◽  
Eric Rohrig ◽  
...  
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Mass Rearing ◽  
Control Agent ◽  
Egg Laying ◽  
Potato Vine ◽  
Potato Beetle ◽  
Production And Distribution ◽  
Consumer Services ◽  
Distribution Studies

The air potato beetle, Lilioceris cheni Gressitt and Kimoto (Coleoptera:Chrysomelidae), is a successful biological control agent of the air potato vine, Dioscorea bulbifera L. (Dioscoreales: Dioscoreaceae), in the southern United States. Lilioceris cheni is currently being mass-reared by the Florida Department of Agriculture and Consumer Services Division of Plant Industry (FDACS-DPI) for biological control releases and research. The facility rears and releases over 50,000 adult beetles annually at approximately 1000 different locations. In addition to data on beetle production and distribution, studies on alternative larval and adult diets are described. Adults fed bulbils as the sole food source had reduced life spans compared with beetles given fresh air potato leaves. Adults survived without air potato leaves or bulbils for several days to two weeks depending on availability of leaves at emergence. Larvae did not survive on a modified artificial Colorado potato beetle diet containing fresh air potato vine leaves. Adults survived while consuming artificial diet but ceased oviposition. They, however, resumed egg laying less than one week after being returned to a diet of fresh air potato vine leaves.

scholarly journals Advances in Mass Rearing Pseudophilothrips ichini (Hood) (Thysanoptera: Phlaeothripidae), a Biological Control Agent for Brazilian Peppertree in Florida

Insects ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 790
Author(s):  
Dale A. Halbritter ◽  
Min B. Rayamajhi ◽  
Gregory S. Wheeler ◽  
Jorge G. Leidi ◽  
Jenna R. Owens ◽  
...  
Keyword(s):  
Biological Control ◽  
Mass Production ◽  
Large Scale ◽  
Biological Control Agent ◽  
Mass Rearing ◽  
Classical Biological Control ◽  
Control Agent ◽  
Scale Production ◽  
Field Release ◽  
Rearing Methods

Pseudophilothrips ichini is a recently approved biological control agent for the highly invasive Brazilian peppertree in Florida, USA. Prior to approval for field release in 2019, thrips colonies used for host specificity testing were produced and maintained in small cylinders to fit in restricted quarantine spaces. This next segment in the classical biological control pipeline is mass production and distribution of P. ichini. To accomplish this, we developed novel techniques to expand from small colony maintenance to large-scale production. We first quantified the productivity of the small cylinders, each containing a 3.8 L potted plant and producing an average of 368 thrips per generation. Given the amount of maintenance the cylinders required, we investigated larger cages to see if greater numbers of thrips could be produced with less effort. Acrylic boxes (81.5 × 39.5 × 39.5 cm) each contained two 3.8 L plants and produced an average of 679 thrips per generation. The final advancement was large, thrips-proof Lumite® screen cages (1.8 × 1.8 × 1.8 m) that each held six plants in 11.4 L pots and produced 13,864 thrips in as little as 5 wk. Screen cages and cylinders had the greatest thrips fold production, but screen cages required ten times less labor per thrips compared to either cylinders or boxes. The efficiency of these large screen cages ensured sustained mass production and field release capacity in Schinus-infested landscapes. The screen cage method is adapted and used by collaborators, and this will expand the literature on beneficial thrips mass rearing methods.

scholarly journals An Insight in the Reproductive Biology of Therophilus javanus (Hymenoptera, Braconidae, and Agathidinae), a Potential Biological Control Agent against the Legume Pod Borer (Lepidoptera, Crambidae)

2017 ◽  
Vol 2017 ◽  
pp. 1-8
Author(s):  
Djibril Aboubakar Souna ◽  
Aimé Bokonon-Ganta ◽  
Marc Ravallec ◽  
Antonino Cusumano ◽  
Barry Robert Pittendrigh ◽  
...  
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Mass Rearing ◽  
Control Agent ◽  
Egg Load ◽  
Potential Fecundity ◽  
Pod Borer ◽  
Legume Pod Borer ◽  
The Moment ◽  
Practical Implications

Therophilus javanus is a koinobiont, solitary larval endoparasitoid currently being considered as a biological control agent against the pod borer Maruca vitrata, a devastating cowpea pest causing 20–80% crop losses in West Africa. We investigated ovary morphology and anatomy, oogenesis, potential fecundity, and egg load in T. javanus, as well as the effect of factors such as age of the female and parasitoid/host size at oviposition on egg load. The number of ovarioles was found to be variable and significantly influenced by the age/size of the M. vitrata caterpillar when parasitized. Egg load also was strongly influenced by both the instar of M. vitrata caterpillar at the moment of parasitism and wasp age. The practical implications of these findings for improving mass rearing of the parasitoid toward successful biological control of M. vitrata are discussed.

scholarly journals Effect of Prey Species and Prey Densities on the Performance of Adult Coenosia attenuata

Insects ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 669
Author(s):  
Deyu Zou ◽  
Thomas A. Coudron ◽  
Lisheng Zhang ◽  
Weihong Xu ◽  
Jingyang Xu ◽  
...  
Keyword(s):  
Biological Control ◽  
Mass Production ◽  
Prey Density ◽  
Prey Species ◽  
Biological Control Agent ◽  
Low Cost ◽  
Mass Rearing ◽  
Control Agent ◽  
Wing Damage ◽  
Coenosia Attenuata

Mass production of Coenosia attenuata Stein at low cost is very important for their use as a biological control agent. The present study reports the performance of C. attenuata adults when reared on Drosophila melanogaster Meigen or Bradysia impatiens (Johannsem). Different densities (6, 9, 15, 24 and 36 adults per predator) of D. melanogaster or (6, 12, 24, 36 and 48 adults per predator) of B. impatiens were used at 26 ± 1 °C, 14:10 (L:D) and 70 ± 5% RH. The results concluded that C. attenuata adults had higher fecundity, longer longevity and less wing damage when reared on B. impatiens adults compared to D. melanogaster adults. Additionally, C. attenuata adults demonstrated greater difficulty catching and carrying heavier D. melanogaster adults than lighter B. impatiens adults. In this case, 12 to 24 adults of B. impatiens daily per predator were considered optimal prey density in the mass rearing of adult C. attenuata.

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