Results 41 to 50 of about 8,733 (100)

Gene flow from Clearfield® rice to weedy rice under field conditions

open access: yesPlant, Soil and Environment, 2016
Imidazolinone-herbicide-resistant Clearfield® (CL) rice permits the selective chemical control of weedy rice (Oryza sativa), a major weed problem in South-East Asian rice growing countries.
A.K. Engku   +5 more
doaj   +1 more source

Detection of Progeny Immune Responses after Intravenous Administration of DNA Vaccine to Pregnant Mice

open access: yesBiological Procedures Online, 2002
A number of factors influence the development of tolerance, including the nature, concentration and mode of antigen presentation to the immune system, as well as the age of the host.
Xin Ke-Qin   +8 more
doaj   +1 more source

Polymorphism of BoLA-DRB3 in Semen and Its Influence on Progeny Derived from Semen with Resistance and Susceptibility to Bovine Leukemia Virus Proviral Load

open access: yesPathogens
Bovine leukemia virus (BLV) is widespread globally and causes economic losses in the cattle industry. BoLA-DRB3 is a polymorphic gene associated with the BLV proviral load (PVL), which correlates with disease progression and transmission risk.
Aronggaowa Bao   +8 more
doaj   +1 more source

Breeder nutrition and offspring performance

open access: yesBrazilian Journal of Poultry Science, 2007
Vertical integration in poultry industry strongly emphasizes the importance of cost control at all levels. In the usual broiler production operations, the costs involved with the production of the hatching egg or the day old chick are negligible if seen ...
F Calini, F Sirri
doaj   +1 more source

Effects of conjugated linoleic acid supplementation in broiler breeders and in their progeny pre-placement diet on embryo and broiler chicks development [PDF]

open access: yesRevista Brasileira de Zootecnia
This study aimed to evaluate the development of the gastrointestinal tract and organs in 18-days embryos (ED18) and newly hatched chicks from broiler breeders supplemented with conjugated linoleic acid (CLA), as well as the development of their progeny ...
Poliana Carneiro Martins   +7 more
doaj   +1 more source

Effects of asafoetida, geranium and walnut leaves essential oils on nutritional indices and progeny reduction on Rhyzopertha dominica adults (Coleoptera: Bostrychidae)

open access: yesJournal of Crop Protection, 2016
In this study, the efficiency of essential oils from asafoetida, Ferula assa foetida L.,geranium, Pelargonium hortorum L.H. Bailey and walnut leaves, Juglans regia F. was investigated on nutritional indices of Rhyzopertha dominica (F.) adults.
Rahim Bahrami   +2 more
doaj  

Effects of inclusion of the blend of essential oils, organic acids, curcumin, tannins, vitamin E, and zinc in the maternal diet, and of incubation temperature on early and late development of quail

open access: yesPoultry Science
: The maternal diet and egg incubation temperature are some of the factors that can influence the embryonic development and performance of the newly chicks at 15 d of age.
Keila Mileski Pontes   +9 more
doaj   +1 more source

Evaluating reproductive outcomes in Saanen and Alpine doelings with suboptimal live weight and performance of their progeny

open access: yesSpanish Journal of Agricultural Research
Aim of the study: This study aimed to evaluate the reproductive performance of Saanen and Alpine doelings with suboptimum live weight and the productive performance of their progeny.
Luisa E.S. Hernández-Arteaga   +8 more
doaj   +1 more source

Improving Crossing Efficiency by Exploiting the Genetic Potential of Allotetraploid Cooking Bananas

open access: yesHorticulturae
Conventional breeding involves considerable genetic recombination. To maximize breeding efforts, it is necessary to increase seed yield. This study proposes to improve seed yield by using tetraploid bananas as part of a genetic improvement programme for ...
Camille Ulrich Dzokouo Dzoyem   +3 more
doaj   +1 more source

Superparasitism and its effects on the fitness of the larval parasitoid, Coccygidium luteum (Hymenoptera: Braconidae)

open access: yesEuropean Journal of Entomology
The tendency of parasitoid wasps to oviposit in a previously parasitised host (superparasitism) has long been considered detrimental to their fitness, until recent evidence showed that it may be an adaptive strategy.
Patrick BESEH   +3 more
doaj   +1 more source

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