Results 41 to 50 of about 6,408 (187)

Efficacy of the entomopathogenic fungi; Beauveria bassiana and Metarhizium anisopliae against the cowpea weevil, Callosobruchus maculatus F. (Coleoptera: Chrysomelidae: Bruchinae)

Egyptian Journal of Biological Pest Control, 2020
The efficacy of the two entomopathogenic fungi, Metarhizium anisopliae (TR 106) and Beauveria bassiana (TR 217), was tested against the adults of the cowpea weevil, Callosobruchus maculatus F. (Coleoptera: Chrysomelidae: Bruchinae) in laboratory.
Ismail Oguz Ozdemir, Celal Tuncer, Ismail Erper, Rahman Kushiyev   +3 more
doaj   +1 more source

Graphene oxide/exfoliated black phosphorus van der Waals heterojunctions for PEDOT:PSS‐free‐based organic light‐emitting diodes achieving excellent electroluminescence performance

FlexMat, EarlyView.
A novel two‐dimensional heterojunction assembled from graphene oxide and exfoliated black phosphorus via van der Waals interactions is proposed to replace widely used poly(3,4‐ethylenedioxythiophene)‐polystyrene sulfonate for efficient hole injection layer in organic light‐emitting diodes, achieving impressive electroluminescence performance.
Yuefeng Li, Xiaozhen Wei, Ruihao Yang, Shuyu Li, Jingkun Wang, Min Zhao, Yanqin Miao, Yuying Hao, Hua Wang, Kunping Guo   +9 more
wiley   +1 more source

تحمل به یخ زدگی گونه های علف چمنی تحت شرایط کنترل شده [PDF]

Pizhūhish/hā-yi tulīd-i giyāhī, 2016
سابقه و هدف: تنش سرما یکی از مهم‌ترین عوامل محدود کننده رشد علف‌های چمنی در مناطق معتدله است. تحمل به تنش سرما بین گونه‌ها و جنس‌های مختلف گیاهی و مناطق مختلف، متفاوت است.
احمد نظامی, محمدجواد احمدی لاهیجانی, کوروش شجاعی نوفرست, جواد رضایی, فاضل فاضلی   +4 more
doaj  

Recent advances and prospects for high‐efficiency blue hot exciton organic light‐emitting diodes

FlexMat, EarlyView.
Blue organic light‐emitting diodes (OLEDs) face great challenges in achieving the balance between color purity, device efficiency, and stability. Hot exciton materials offer a solution by rapidly converting non‐emissive triplet excitons into singlet ones through a high‐lying reverse intersystem crossing process.
Xiaoen Shi, Shuyuan Ge, Futong Liu, Ping Lu   +3 more
wiley   +1 more source

BIOAKTIVITAS PESTISIDA BATANG BROTOWALI TERHADAP MORTALITAS HAMA Aphis gossypii (HEMIPTERA: APHIDIDAE) PADA TANAMAN KAILAN (Brassica oleracea var. alboglabra)

Jurnal HPT (Hama Penyakit Tumbuhan)
Aphis gossypii Glover (Hemiptera: Aphididae) merupakan hama penting pada tanaman kailan (Brassica oleracea var. Alboglabra). Pengendalian A. gossypii pada tanaman kailan dengan menggunakan pestisida sintetik berbahan aktif Chlorpyrifos secara tidak ...
Ayunda Margaretha, Silvi Ikawati, Fery Abdul Choliq, Oki Mustofa, Sekar Putri Setyaningrum   +4 more
doaj   +1 more source

Evaluation of pathogenicity of certain mitosporic ascomycete fungi to the house fly, Musca domestica L. (diptera: muscidae)

Journal of Saudi Chemical Society, 2011
The virulence of five fungal strains, Acremonium cephalosporium, Aspergillus niger, Penicillium chrysogenum, Trichoderma viride, and Verticillum albo-atrum by application of 108 conidia mL−1 to larvae and adults of house flies, Musca domestica was ...
Ebtesam M. Al-Olayan
doaj   +1 more source

Phytochemical profiling and insecticidal activity of Moricandia sinaica across growth stages: experimental and molecular docking insights

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Stored food products are highly vulnerable to infestation by insects and mites, resulting in significant postharvest losses worldwide. Plant‐derived bioactive compounds represent promising eco‐friendly alternatives to synthetic pesticides.
Roukia Zatout, Ouided Benslama, Chaima Zatout, Noreddine Kacem Chaouche, Stefania Garzoli   +4 more
wiley   +1 more source

Letal Time 50% (LT50) of Caenorhabditis elegans infected by clinical and transformant K. pneumoniae strains.

, 2013
LT50 corresponds to the time for half of the worms to die. The results are representative of at least five independent trials for each group of strains.
Christophe Combescure (146642), Gaelle Cuzon (402154), Jean-Philippe Lavigne (328610), Albert Sotto (328615), Patrice Nordmann (13461), Gisèle Bourg (376433)   +5 more
core   +1 more source

The Endophytic Actinobacterial Toxicity Test of Ginger (Zingiber officinale Roscoe) Used The BSLT (Brine Shrimp Lethality Test) Method

Elkawnie: Journal of Islamic Science and Technology, 2021
: Cancer is the biggest cause of death in Indonesia. Cancer treatment efforts have been made but it could harm cancer patients. It is necessary to find another alternative from nature as an anticancer.
Sri Rahayu, Lenni Fitri, Yulia Sari Ismail   +2 more
doaj   +1 more source

Evolutionary trade‐offs between beauvericin production and growth define divergent virulence strategies in Beauveria

Pest Management Science, EarlyView.
Two virulence strategies in Beauveria: a growth strategy characterized by rapid within‐host proliferation, and a toxin strategy involving antimicrobial activity and toxicity to insects Abstract BACKGROUND Pathogen virulence is often attributed to toxin production, yet toxins are metabolically costly and may not universally enhance fitness.
Shasha Hu, Lana L B de Carvalho, Ricardo A Polanczyk, Michael J Bidochka   +3 more
wiley   +1 more source