Results 21 to 30 of about 3,654 (216)
Allelopathic effects of pathogenic fungi on weed plants of soybean and corn crops
Bioscience Journal, 2015 The herbicides application can be reduced with alternative methods, as pathogenic fungi use, that produces several secondary compounds in growth medium, which has phytotoxicity.
Ariane Spiassi +5 more
doaj +3 more sources
Overexpression of the AtSHI gene in poinsettia, Euphorbia pulcherrima, results in compact plants. [PDF]
PLoS ONE, 2013 Euphorbia pulcherrima, poinsettia, is a non-food and non-feed vegetatively propagated ornamental plant. Appropriate plant height is one of the most important traits in poinsettia production and is commonly achieved by application of chemical growth ...
M Ashraful Islam +8 more
doaj +1 more source
Scientific Opinion on the pest categorisation of Eotetranychus lewisi [PDF]
, 2014 The Panel on Plant Health performed a pest categorisation of the Lewis spider mite, Eotetranychus lewisi, for the European Union (EU). The Lewis spider mite is a well-defined and distinguishable pest species that has been reported from a wide range of ...
Baker, Richard +19 more
core +1 more source
The challenges of classifying big genera such as Ipomoea
TAXON, Volume 72, Issue 6, Page 1201-1215, December 2023., 2023 Abstract Big genera represent a significant proportion of the world's plants. However, comprehensive taxonomic and evolutionary studies of these genera are often complicated by their size and geographic spread. This paper explores the challenges faced in classifying these megadiverse plant groups consequent to the existing tension between ...
Pablo Muñoz‐Rodríguez +5 more
wiley +1 more source
Tolerance to Low Temperature of Wild, Semi-cultivated, and Cultivated Poinsettia Genotypes [PDF]
HortScience, 2004 Commercial red cultivars (Freedom and Subjibi), semicultivated (Xo-chimilco and Chapingo) and a wild genotype (Puebla) were stored at 2, 7 °C [96% relative humidity (RH)], and 18 °C (50% RH) for 24 and 48 hours. Variables considered were: CO2 and ethylene production, color, chlorophyll content and appearance, evaluating cut leaves and potted plants ...
Erik Navarro-López +4 more
openaire +1 more source
Wild sunflower interference in common bean fields in the Central Rift Valley of Ethiopia
Agrosystems, Geosciences &Environment, Volume 6, Issue 2, June 2023., 2023 Abstract The wild sunflower, an invasive alien species, is known to affect the performance of field crops. A field experiment was conducted to estimate the effects of different levels of wild sunflower and common bean densities on common bean yield components and grain yield, as well as to quantify yield loss due to their competition at varying ...
Amare Fufa +3 more
wiley +1 more source
Planta Daninha, 2004 Dentre as principais espécies daninhas que infestam as lavouras de soja do sul do Brasil, destacam-se Euphorbia heterophylla (leiteira) e, mais recentemente, Ipomoea ramosissima (corda-de-viola).
M.A. Rizzardi +3 more
doaj +1 more source
Bioscience Journal, 2022 Select herbicides with different mechanism of action is a satisfactory option for resistant weed control. Then, the present work aimed to study the efficiency of different herbicides and their mixtures on Bidens pilosa (blackjack) and Euphorbia ...
Maria Renata Rocha Pereira +2 more
doaj +1 more source
Pest Management Science, Volume 79, Issue 5, Page 1829-1839, May 2023., 2023 In Australian cotton, Bemisia tabaci pest management is challenged by ongoing resistance to pyriproxyfen, while resistance to spirotetramat is an emerging issue. The recent change to the buprofezin label adds a new mode‐of‐action for whitefly pest management, thereby strengthening the existing insecticide resistance management strategy.
Jamie Hopkinson +3 more
wiley +1 more source
Pest categorisation of Eotetranychus sexmaculatus
EFSA Journal, Volume 21, Issue 3, March 2023., 2023 Abstract The EFSA Panel on Plant Health performed a pest categorisation of Eotetranychus sexmaculatus (Acari: Tetranychidae), the six‐spotted spider mite, for the EU. The mite is native to North America and has spread to Asia and Oceania. It is not known to occur in the EU. The species is not listed in Annex II of Commission Implementing Regulation (EU)
EFSA Panel on Plant Health (EFSA PLH Panel) +24 more
wiley +1 more source