Results 131 to 140 of about 85,442 (281)

Transcriptional Activation of NaNAC72 Suppresses Nicotine Biosynthesis in DNA Methyltransferase NaDRM2‐like2 Mutants of Nicotiana attenuata

open access: yes
Plant Biotechnology Journal, EarlyView.
Ahui Tong   +5 more
wiley   +1 more source

On‐farm experimentation in East and West Africa improves nutrient management decision‐making and yield in cereal smallholder farming systems

open access: yesAgronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract Past efforts have concentrated on top‐down approaches in delivering precision nutrient management (PNM) practices to smallholder farmers, but with little yield and economic impact for farmers. Farmer‐centric on‐farm experimentation (OFE) is an approach designed to effectively engage farmers in generating technologies tailored to the ...
Ivan S. Adolwa   +11 more
wiley   +1 more source

Peptides Derived From Reactive Center Loops Inhibit Digestive Trypsin‐Like Enzymes in Lepidopteran Pests

open access: yesArchives of Insect Biochemistry and Physiology, Volume 121, Issue 1, January 2026.
Soybean yield is often reduced by pest attacks. Among these, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) stands out as one of the most important defoliating pests of soybean. Therefore, the development of new bioinsecticides targeting Lepidopteran pests is an urgent need.
Daniel Guimarães Silva Paulo   +13 more
wiley   +1 more source

Chemical Constituents and Biological Activities of Oxandra (Annonaceae): A Review

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
ABSTRACT Oxandra (Annonaceae) comprises 29 species distributed across South and Central America. Despite this diversity, the genus remains under‐investigated. This study presents the first comprehensive review of the chemical composition and biological activities of Oxandra species, utilizing databases such as SciFinder, ScienceDirect, PubMed, and ...
Rayssa Cota Lopes   +4 more
wiley   +1 more source

Intermittent Sequential Herbivory Affects Herbivore Growth Traits but Not Plant Fitness in Soybean

open access: yesFood and Energy Security, Volume 15, Issue 1, January/February 2026.
A Soybean looper caterpillar feeding on soybean (Picture credit: Rupesh Kariyat). In this study we show that sequential herbivory by Soybean looper and Fall Armyworm has strong effects on soybean physiology, but limited effects on yield. ABSTRACT Plants are often attacked by multiple herbivores.
Insha Shafi   +2 more
wiley   +1 more source

EFEKTIVITAS PENGGUNAAN SUNBLOCK KOMERSIAL PADA BEBERAPA NILAI SPF (Sun Protection Factor) SEBAGAI PELINDUNG Spodoptera litura NUCLEAR POLYHEDROSES VIRUS (SlNPV) DARI SINAR ULTRAVIOLET

open access: yesJurnal HPT (Hama Penyakit Tumbuhan), 2014
ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan sunblock komersial pada beberapa nilai SPF (Sun Protection Factor) sebagai pelindung Spodoptera litura Nuclear Polyhedrosis Virus (SlNPV) dari sinar ultraviolet.
Fiqh Thamrotul Irsyadah   +3 more
doaj  

Injection but not ingestion of a mixed virus suspension in Queensland fruit fly (Bactrocera tryoni) shifts persistent covert infection to acute pathology

open access: yesPest Management Science, Volume 82, Issue 1, Page 114-124, January 2026.
Covert and persistent infections with multiple insect‐specific viruses are common in pest fruit flies and may affect pest management strategies. Our study investigated the host effects and viral loads of cripavirus and iflavirus as persistent infections in Queensland fruit fly, and after injection and ingestion of a mixed virus suspension containing ...
Stephen R Sharpe   +4 more
wiley   +1 more source

Effectiveness botanical insecticides Crescentia cujete fruit and flowers Syzygium aromaticum mortality against spodoptera litura in vitro as a learning resource biology

open access: yesJPBI (Jurnal Pendidikan Biologi Indonesia), 2017
Ulat grayak (Spodoptera litura) merupakan salah satu jenis hama terpenting yang menyerang tanaman palawija dan sayuran di Indonesia. Sejauh ini kerugian yang dialami sektor pertanian Indonesia akibat serangan hama menurunkan produktivitas pertanian ...
Rahma Safirah   +2 more
doaj  

Home - About - Disclaimer - Privacy