Results 71 to 80 of about 45,121 (259)
UJI TOKSISITAS LC50 MINUMAN RINGAN KEMASAN GELAS TERHADAP DAPHNIA MAGNA [PDF]
, 2017 Saat ini jumlah minuman ringan kemasan yang beredar di pasaran sudah sangat banyak dengan berbagai jenis rasa dan aroma serta belum terjamin keamanan dan kesehatanya.
SH, Diah Frisda Septiani
core
Salinity tolerance (LC50) data from Castillo et al.
, 2017 Database on global patterns of salinity tolerance in freshwater organism based on LC50 data collected from the ...
Anakena M. Castillo (5032493) +3 more
core +1 more source
Lethal Concentration of Ammonia and Tolerable Range of pH in zebrafish (Danio rerio) [PDF]
بومشناسی آبزیان, 2017 Increasing in water ammonia is one of the major problems in aquaculture. Nitrogen-containing materials are producing in different ways, including oxidation of nitrogen-containing organic matters such as proteins, manure decomposition and ammonia ...
Eisa Ebrahimi +2 more
doaj
Pest Management Science, EarlyView.Extended bioassays revealed that azadirachtin and spirotetramat show strong delayed effects against Phthorimaea absoluta, underestimated by the standard Insecticide Resistance Action Committee (IRAC) method 022 protocol. Incorporating long‐term exposures is essential to accurately assess slow‐acting insecticides and improve resistance management ...
Marianna Stavrakaki +7 more
wiley +1 more source
Effect of Pozzolanic Cement Exposure in Nile Tilapia (Oreochromis niloticus)
Aquatic Sciences and EngineeringCement used in structures such as bridges, dams, and retaining walls built on the aquatic ecosystem harms different organisms. The current study reveals the effect of pozzolanic cement (PC) on Nile Tilapia (Oreochromis niloticus).
Akif Er, Mert Minaz, Şevki Kayış
doaj +1 more source
The Acute Oral Toxicity of Commonly Used Pesticides in Iran, to Honeybees (Apis Mellifera Meda)
Journal of Apicultural Science, 2015 The honey bee is credited with approximately 85% of the pollinating activity necessary to supply about one-third of the world’s food supply. Well over 50 major crops depend on these insects for pollination.
Rasuli Farhang +2 more
doaj +1 more source
Pest Management Science, EarlyView.The inheritance of methomyl resistance in Dalbulus maidis is autosomal, incompletely dominant and polygenic. No cross‐resistance was found between methomyl and chlorfenapyr, cyantraniliprole and isocycloseram. Abstract BACKGROUND Acetylcholinesterase (AChE) inhibitor insecticides have been important tools for the management of Dalbulus maidis in Brazil;
Matheus Gerage Sacilotto +3 more
wiley +1 more source
UJI TOKSISITAS AKUT LC50 LIMBAH CAIR INDUSTRI PENYAMAKAN KULIT TERHADAP IKAN NILA (Oreochromis niloticus) [PDF]
, 2017 ABSTRAK Penelitian ini bertujuan untuk mengetahui nilai LC50 pada Ikan Nila (Oreochromis niloticus) terhadap limbah cair industri penyamakan kulit terhadap Ikan Nila yang berasal dari UPTD Padang Panjang.
MEDIA, ANANDA PUTRA
core +1 more source
Jurnal Kimia Sains dan Aplikasi, 2008 Telah dilakukan penelitian tentang isolasi enzim L-asparaginase yang berasal dari kunyit putih (Curcuma mangga Vall) dan uji aktifitas pada leukimia tipe K562.
Agustina Arpintasari +2 more
doaj +1 more source
Pest Management Science, EarlyView.Malathion resistance in Spanish field populations of Ceratitis capitata is associated with a point mutation (R allele) and a heterogeneous duplication (RS haplotype) of the Ccace2 gene. The R allele imposes a higher fitness cost than the RS haplotype under laboratory and field conditions. An evolutionary model supports the stability of the RS haplotype
Rabeh Arouri +6 more
wiley +1 more source