Results 141 to 150 of about 19,516 (297)

Larval antibiosis to cabbage stem flea beetle (Psylliodes chrysocephala) is absent within oilseed rape (Brassica napus)

open access: yesPest Management Science, EarlyView.
We screened a panel of 98 Brassicaceae genotypes (97 Brassica napus and 1 Sinapis alba) for cabbage stem flea beetle (Psylliodes chrysocephala) larval antibiosis. We found limited evidence for antibiosis across B. napus but consistent antibiosis in S. alba. Brassicaceae relatives may therefore better inform resistance traits for breeding.
Ryan E Brock   +3 more
wiley   +1 more source

Genotypic Variation and Selection Potential for Agronomic and Quality Traits in Silage Maize Across Sowing Dates

open access: yesAgronomy
To identify suitable silage maize varieties and optimal sowing dates for Aral in southern Xinjiang, 10 silage maize varieties were evaluated under three sowing date treatments (April 22, April 28, and May 6) from 2024 to 2025.
Junyan Liu   +7 more
doaj   +1 more source

The effects of sowing date, nitrogen application, and sowing rate on oat quality

open access: yes, 1998
Processors of oats for human food use in Australia may have to use grain grown under widely different agronomic conditions. To assess the effect of agronomic conditions on the quality of oats, field trials were conducted in New South Wales, Australia, in
Meixue Zhou (14753947)   +3 more
core  

Effect of sowing date on the yield and seed quality of soybean (Glycine max (L.) Merr.)

open access: yes, 2021
Soybean is a photophilic and thermophilic plant with short-day photoperiodism. Therefore, special attention should be paid to proper seed sowing in soybean agriculture practice. The aim of the experiment was to evaluate soybean response to different seed
Bobrecka-Jamro, D., Jarecki, W.
core  

Analysis of glutamine synthetase target‐site mutations and their role in endowing glufosinate‐ammonium resistance

open access: yesPest Management Science, EarlyView.
GS2.2 G255D mutation conferred enzyme‐level glufosinate insensitivity but no whole‐plant resistance, showing trade‐offs between catalytic function and herbicide binding and providing a baseline for future studies on target‐site glufosinate resistance.
Aimone Porri   +8 more
wiley   +1 more source

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

open access: yesPest Management Science, EarlyView.
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   +3 more
wiley   +1 more source

SEED SIZE, SOWING DEPTH AND MAIZE INITIAL GROWTH AT TWO SOWING DATES

open access: yesRevista Brasileira de Milho e Sorgo, 2004
Maize is highly dependent on plant population to reach high grain yields. The crop stand definition is affected by several factors such as seed size, sowing depth and planting date. This work was carried out aiming to evaluate the impact of contrasting seed sizes and sowing depths on plant emergence and maize initial growth at two planting dates.
LUÍS SANGOI   +6 more
openaire   +1 more source

Determining optimum sowing date for maize using modelling approach.

open access: yes, 2016
The objective of this study was to determine the optimum sowing date for maize at Santo Antonio de Goiás, GO, Brazil. To optimize solar radiation and precipitation during the maize sowing period (from October to December) it was used the crop model ...
STONE, L. F., HEINEMANN, A. B.
core  

Evaluating predatory arthropods for the biological control of the invasive Thrips parvispinus (Thysanoptera: Thripidae) in greenhouse sweet pepper

open access: yesPest Management Science, EarlyView.
This study shows that Orius laevigatus, alone or with other predators, consistently achieved the highest suppression of Thrips parvispinus and improved plant productivity. Franklinothrips vespiformis coexisted with O. laevigatus, suggesting compatibility, while Amblyseius swirskii declined, indicating incompatibility. Individually, F. vespiformis and A.
Estefanía Rodríguez   +7 more
wiley   +1 more source

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