Artificial Rearing of Dicyphus tamaninii (Heteroptera: Miridae) on a Meat-Based Diet

2001 ◽  
Vol 22 (1) ◽  
pp. 98-102 ◽  
Author(s):  
Javier Iriarte ◽  
Cristina Castañé
Keyword(s):  
Artificial Rearing ◽  
Dicyphus Tamaninii

Indices of stress in rats: Effects of sex, perinatal alcohol and artificial rearing

1991 ◽  
Vol 49 (4) ◽  
pp. 751-756 ◽  
Author(s):  
Sandra J. Kelly ◽  
Jolonda C. Mahoney ◽  
Alan Randich ◽  
James R. West
Keyword(s):  
Artificial Rearing

Artificial rearing alters the response of rats to natural and drug-mediated rewards

2006 ◽  
Vol 48 (4) ◽  
pp. 301-314 ◽  
Author(s):  
Anna M. Lomanowska ◽  
Shadna A. Rana ◽  
Dawn McCutcheon ◽  
Linda A. Parker ◽  
Patricia E. Wainwright
Keyword(s):  
Artificial Rearing

The effect of restricted suckling and non-suckling systems on dairy cow and calf behaviour

1996 ◽  
Vol 1996 ◽  
pp. 128-128
Author(s):  
J. K. Margerison ◽  
C. J. C. Phillips ◽  
T. R. Preston
Keyword(s):  
Dairy Cows ◽  
Dairy Cow ◽  
Artificial Rearing ◽  
Treatment Groups ◽  
Cow Calf

Artificial rearing necessitates stressful cow-calf separation (Lefcourt and Elsasser, 1995; Hopster et al, 1995) and precipitates cross-suckling (Lidfors, 1993). Thus, suckling systems may improve the welfare of cows and calves, by alleviating 'stressful' cows-calf separation and satiating suckling motivation. The aim of this experiment was to compare behaviour in cows and calves in restricted suckling and non-suckling systems.Thirty six multiparous dairy cows and calves were divided at 4 days postpartum into three groups. The treatment groups were; non-suckled (NS) cows with calves artificially reared (AR), cows suckled by their own calf (RSM) and cows suckled by a foster calf (RSF). Suckling took place for 15 minutes following mechanical milking only.

Overview of edible insect resources and common species utilisation in China

2020 ◽  
Vol 6 (1) ◽  
pp. 13-25 ◽  
Author(s):  
Y. Feng ◽  
M. Zhao ◽  
W.F. Ding ◽  
X.M. Chen
Keyword(s):  
Common Species ◽  
Early Research ◽  
Edible Insects ◽  
Artificial Rearing ◽  
Production Scale ◽  
Migratory Locust ◽  
The Public ◽  
Edible Insect ◽  
Current Production ◽  
Ancient Times

The custom and culture of entomophagy in China has been preserved since ancient times, with a history going back at least 3,000 years. Presently, more than 300 species of insects with edible value have been taxonomically classified in China. These insect species belong to the orders Lepidoptera, Coleoptera, Hymenoptera, Orthoptera, Hemiptera, Isoptera, Odonata, Megaloptera, Ephemeroptera, Diptera and Blattaria, with a majority of these species belonging to Lepidoptera, Coleoptera and Hymenoptera. The most common include silkworm, tussah, Italian honeybee, oriental honeybee, mealworm, wasps, bamboo worm, locust, cicada, diving beetle and black ant. Since 2010, the number of patent applications for these edible insects has increased rapidly, indicating that the development and utilisation of edible insects in China is ongoing. The use of common edible insects primarily involves direct consumption of the insect body. In addition to fresh insects, frozen, canned and dried insects are also sold on the market. Derived extract products, such as protein, oil, chitin and insect health foods remain in the early research and experiment stages, and the current production scale is small. Bees, silkworm, mealworm and oriental migratory locust come from artificial farming, as farming techniques for these insects are well-developed. Although wasps, sand-crawling insects, bean hawkmoths and bamboo worms have been artificially cultured, the necessary technologies are underdeveloped. The majority of edible insects generally accepted by the public are still primarily collected from nature. In view of the current situation of utilisation, some suggestions have been put forward to strengthen the investigation and evaluation of edible insect resources, and research to focus on utilisation methods and artificial rearing technology in China.

scholarly journals Bovine Milk Oligosaccharides with Sialyllactose for Preterm Piglets

Nutrients ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1489 ◽  
Author(s):  
Karina Obelitz-Ryom ◽  
Amalie Rendboe ◽  
Duc Nguyen ◽  
Silvia Rudloff ◽  
Anne Brandt ◽  
...  
Keyword(s):  
Bacterial Colonization ◽  
Bovine Milk ◽  
Protective Effects ◽  
Gut Development ◽  
Artificial Rearing ◽  
Milk Oligosaccharides ◽  
Term Infants ◽  
Brain Functions ◽  
Near Term ◽  
Dietary Treatments

Oligosaccharides support gut development and bacterial colonization in term infants, but it is unknown if they benefit preterm infants. Using preterm pigs, we investigated effects of bovine milk supplements enriched with oligosaccharides to improve gut development and colonization. Caesarean-delivered preterm pigs (n = 57) were reared for 19 days. The pigs were fed bovine milk supplemented with an oligosaccharide-enriched whey containing sialyllactose, or a heterogeneous oligosaccharide ingredient. To evaluate the influence of artificial rearing, near-term, vaginally born pigs raised by their sow (n = 12) were compared with artificially reared, caesarean-delivered near-term pigs (n = 14). In preterm pigs, the clinical outcome, gut function, gut microbiota, and systemic immunity were similar among dietary treatments. Natural rearing increased growth rates, gut functions, colon short chain fatty acid concentrations and bacterial diversity, relative to artificial rearing. In conclusion, supplements with bovine milk oligosaccharides were well tolerated, but did not improve gut maturation or clinical outcomes in artificially reared preterm piglets. Immaturity at birth, coupled with artificial rearing, may render the neonate unresponsive to the gut-protective effects of milk oligosaccharides. Whether bovine milk oligosaccharides may affect other endpoints (e.g., brain functions) in conditions of immaturity remains to be investigated.

Observation of the presence of crypsis in white mullet Mugil curema (Pisces: Mugilidae) juveniles under artificial rearing conditions

2018 ◽  
Vol 99 (1) ◽  
pp. 223-227
Author(s):  
Ana L. Ibáñez ◽  
Diana Y. Montero
Keyword(s):  
Laboratory Culture ◽  
The Body ◽  
Artificial Rearing ◽  
Pigmentation Change ◽  
White Spots ◽  
Dorsal Axis ◽  
In The Wild ◽  
Dorsal Area ◽  
Being Moved ◽  
One Way Anova

This study documents the presence of crypsis in Mugil curema juveniles under laboratory culture. Initially, the juveniles were located in one brown tank (BT1), later almost half of the individuals were placed in a white tank (WT) where they showed a pigmentation change to white. After being moved to another brown tank (BT2), the juveniles changed to their brown original colour, but kept a few small white spots on the dorsal axis of the body. The ventral head melanophore pattern also changed in the white specimens. Temperature (°C), oxygen (mg l−1) and Illuminance light (Lux m−2), total length (mm) and total weight (g) were determined by tank. Chromaticity was measured in L*(relative luminance) a*(measurement relating to the redness or greenness of the light) b*(measurement relating to the yellowness or blueness of the light) coordinates where all three values are required to completely describe an object’s colour. One-way ANOVA showed no differences for temperature, oxygen and illuminance light among tanks. Length and weight were similar for BT1 and WT but both were different from BT2. The white juveniles depicted similar L* as the WT background as well as the dorsal area of the brown pigmentation and converted juveniles to the brown tanks BT1 and BT2, respectively. Therefore, the fish's body relative luminance matches the background. To our knowledge this behaviour has not been reported before for any fish mullet either cultured or living in the wild.

Artificial rearing of rat pups using rat milk

1990 ◽  
Vol 23 (2) ◽  
pp. 169-178 ◽  
Author(s):  
Elizabeth Moore ◽  
Colleen Stamper ◽  
Jaime Diaz ◽  
Elise Murowchick
Keyword(s):  
Artificial Rearing ◽  
Rat Pups
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