Results 91 to 100 of about 8,368 (222)

Community composition, abundance and activity‐density of carabids and staphylinids depend on prey abundance and adjacent habitat even in diverse agricultural landscapes

Pest Management Science, Volume 82, Issue 11, Page 10658-10670, November 2026.
Carabid and staphylinid communities are shaped by adjacent habitat type, prey availability and landscape context, influencing natural pest control across agricultural landscapes. Abstract BACKGROUND The functioning of agroecosystems depends on key ecosystem processes that deliver ecosystem services, yet agricultural management has increasingly shifted ...
Riina Kaasik, Silva Vilumets, Kaia Treier, Uno Roosileht, John M Holland, Eve Veromann   +5 more
wiley   +1 more source

Determining frequencies of fungicide resistance in Leptosphaeria maculans that render demethylation inhibitor fungicides ineffective in the field

Pest Management Science, Volume 82, Issue 11, Page 10796-10805, November 2026.
As little as 1–10% of the population is needed to be resistant for demethylation inhibitor fungicides to be rendered ineffective. Following a single round of selection, the frequency increases by more than 15% with limited fitness penalty detected when no selection is present.
Alec J McCallum, Alexander Idnurm, Stephen J Marcroft, Andrew H Ware, Elizabeth M Sheedy, Angela P Van de Wouw   +5 more
wiley   +1 more source

Camera-guided inter-row hoeing in winter oilseed rape with different inter-inter-row spacing

Plant, Soil and Environment
New cropping practices such as single-grain seeding, lower seed densities with stronger cultivars, wide inter-row spacings and camera-guided side-shift control for weed hoeing facilitate mechanical weed control in oilseed rape.
Roland Gerhards, Marcus Saile, Michael Spaeth   +2 more
doaj   +1 more source

The epidemiology of the blackleg pathogen, Leptosphaeria maculans, impacts fungicide resistance management strategies

Pest Management Science, Volume 82, Issue 11, Page 10786-10795, November 2026.
Understanding how infection timing drives disease is essential for the development of fungicide resistance management strategies. For blackleg disease of canola, all infection timings can contribute to the following generation, therefore all fungicide applications have the ability to select for resistance.
Alec J McCallum, Sean Roberts, Alexander Idnurm, Angela P Van de Wouw   +3 more
wiley   +1 more source

Strip Tillage Improves Productivity of Direct-Seeded Oilseed Rape (Brassica napus) in Rice–Oilseed Rape Rotation Systems

Agriculture
Oilseed rape (Brassica napus) is a crucial global oil crop. It is generally cultivated in rotation with rice in southern China’s Yangtze River Basin, where the wet soil and residue retention after rice harvest significantly hinder its seedling ...
Chaosu Li, Ming Li, Tao Xiong, Hongkun Yang, Xiaoqin Peng, Yong Wang, Haiyan Qin, Haojie Li, Yonglu Tang, Gaoqiong Fan   +9 more
doaj   +1 more source

Insect pollination of oilseed rape [PDF]

, 2017
Ecological intensification of agriculture is suggested as a way to reach higher crop yields without increasing inputs that may degrade the environment. Increased insect pollination in crops, such as oilseed rape, Brassica napus, has been suggested to increase yields, but is rarely integrated in crop management.
openaire  

Experimental dissection of phenotypic variation for quantitative disease resistance in canola (Brassica napus) – Leptosphaeria maculans interactions

Pest Management Science, Volume 82, Issue 11, Page 10806-10817, November 2026.
This graphical abstract illustrates how quantitative resistance to Leptosphaeria maculans in canola is experimentally estimated through multi‐environment replicated trials measuring crown canker severity. Genotype, environment and pathogen sources feed into phenotyping, followed by variance partitioning using mixed models and beta regression to ...
Luke G Barrett, Mohamed CM Zakeel, Angela P Van der Wouw, Rebecca Maher, Kurt D Lindbeck, Susan J Sprague   +5 more
wiley   +1 more source

Analysis of the Potential Remediation of Oilseed Rape to Soils Contaminated with Cadmium

四川大学学报. 自然科学版, 2018
The pot-experiment was conducted to analysis the absorption characteristics of oilseed rape and the change of soil microbial community structure under different Cd concentrations.
FENG Gang, WANG Xin, BAI Jiu-Yuan, ZHAO Yun   +3 more
doaj  

Introgressed Brassica napus × Sinapis alba enhance resistance to the crucifer flea beetle (Phyllotreta cruciferae)

Pest Management Science, Volume 82, Issue 11, Page 10752-10764, November 2026.
This study demonstrates that Brassica napus lines with Sinapis alba introgressions enhanced resistance against Phyllotreta cruciferae, resulting in reduced feeding damage and improved seedling physiological performance. The introgressed lines showed strong potential as genetic resources for developing more resilient and sustainable canola varieties ...
Aziz Ullah, Altaf Hussain, Vicky Roslinsky, Sally L. Vail, Boyd A. Mori   +4 more
wiley   +1 more source

Target‐site mutations and phenotypic failure in Myzus persicae against pyrethroids and carbamates in central Europe

Pest Management Science, Volume 82, Issue 11, Page 10590-10603, November 2026.
Molecular screening of 140 field‐collected Myzus persicae aphids revealed target‐site mutations L1014F, M918L, M918T, and L932F in the sodium channel and S431F in Ace2. The M918L mutation was the primary driver of high pyrethroid (cypermethrin) resistance, while S431F served as a definitive marker for carbamate (pirimicarb) resistance.
Jitka Stara, Jan Hubert, Pavla Pabiskova, Frantisek Kocourek   +3 more
wiley   +1 more source