Results 91 to 100 of about 130,550 (314)

Molecular identification of somatostatin family in tilapia and the effect of food intake on pss2 and sstr3a

open access: yesScientific Reports
Somatostatin (SS) plays an important role in regulating food intake and following digestive functions of vertebrates mediated via somatostatin receptor (SSTR).
Ran Cai   +5 more
doaj   +1 more source

Survival of a potential bacterial biocontrol agent in the soil and its impact on microbial communities

open access: yesPest Management Science, EarlyView.
In soil microcosms, the candidate Bacillus persisted ≥6 months and caused modest community shifts whose transience and magnitude were soil dependent. Abstract BACKGROUND Sclerotinia sclerotiorum is a major crop pathogen commonly managed using fungicides.
Amélie Polrot   +6 more
wiley   +1 more source

A model-based approach to assess the effectiveness of pest biocontrol by natural enemies

open access: yes, 2016
Main goal: The aim of this note is to propose a modeling approach for assessing the effectiveness of pest biocontrol by natural enemies in diversified agricultural landscapes including several pesticide-based management strategies.
Ciss, Mamadou   +6 more
core  

A study of the traits associated with the biocontrol activity of Phlebiopsis gigantea [PDF]

open access: yes, 2009
Phlebiopsis gigantea has routinely been used for the biocontrol of the conifer pathogen, Heterobasidion annosum s.l. but the mechanism for the biocontrol action has not been properly understood. In the present work, 64 isolates of P.
Mgbeahuruike, Anthony Christian
core  

Pseudomonas cyclic lipopeptides suppress the rice blast fungus Magnaporthe oryzae by induced resistance and direct antagonism [PDF]

open access: yes, 2019
Beneficial Pseudomonas spp. produce an array of antimicrobial secondary metabolites such as cyclic lipopeptides (CLPs). We investigated the capacity of CLP-producing Pseudomonas strains and their crude CLP extracts to control rice blast caused by ...
Batool, Humaira   +5 more
core   +1 more source

Rhizobacteria regulate colonising Sitobion avenae aphid populations through induced host resistance and alter plant volatiles promoting early parasitoid recruitment on barley (Hordeum vulgare)

open access: yesPest Management Science, EarlyView.
Rhizobacterial inoculation of barley reduced Sitobion avenae populations by inducing plant resistance and modifying volatiles that attracted parasitoid wasps earlier, enhancing both bottom‐up and top‐down pest control. Abstract BACKGROUND Soil rhizobacteria can enhance crop resistance to insect herbivores and influence higher trophic interactions ...
Megan E Parker   +2 more
wiley   +1 more source

Biological control and biomass evaluation of Botrytis cinerea : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science at Massey University [PDF]

open access: yes, 1998
The efficacy of biocontrol agents is often judged by symptom development on inoculated plants. This process can involve long delays, as with Botrytis infection of kiwifruit and an alternative, quicker approach would be useful.
Vingnanasingam, Vallipuram
core  

Augmentative releases of Diachasmimorpha longicaudata (Hymenoptera: Braconidae) for Ceratitis capitata (Diptera: Tephritidae) control in a fruit-growing region of Argentina [PDF]

open access: yes, 2016
Field-open augmentative releases were conducted to assess the efficacy of Diachasmimorpha longicaudata (Ashmead) for the regulation of Ceratitis capitata (Weidemann) infesting Ficus carica (L.) in a commercial area located in a fruit-producing irrigated ...
Bilbao, Mariana   +8 more
core   +1 more source

How does leaf age affect performance? A comparative study of essential oils from young and mature Eucalyptus globulus leaves in crop protection

open access: yesPest Management Science, EarlyView.
Leaf age influences metabolomic profiling but not bioactivity of Eucalyptus globulus essential oils. Leaf age affects volatile levels of young and adult E. globulus oils, but not their bioactivity. Young leaf essential oil had higher contents of α‐ and β‐pinene. AEEO had higher levels of 1,8‐cineole and trans‐pinocarveol.
Mafalda Pinto   +11 more
wiley   +1 more source

Genetic and morphological studies of Trichosirocalus species introduced to North America, Australia and New Zealand for the biological control of thistles [PDF]

open access: yes, 2016
Trichosirocalus horridus sensu lato has been used as a biological control agent of several invasive thistles (Carduus spp., Cirsium spp. and Onopordum spp.) since 1974.
BELVEDERE, Silvia   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy