Results 81 to 90 of about 6,797 (242)
A comparative study of vegetative and reproductive growth of local weedy and Clearfield® rice varieties in Malaysia [PDF]
, 2014 The movement from transplanting to direct seeding has brought weedy rice problems in Malaysia’s rice granary areas. Weedy rice (Oryza spp.) is very difficult to control compared to other weeds due its close genetic relationship to the cultivated rice ...
Anuar, Nur Hidayatul Shuhada +4 more
core
Thermal Analysis of some Imidazolinone Derivatives
International Letters of Chemistry, Physics and Astronomy, 2015 Thermal analysis of some imidazolinone derivatives derived from 1, N-phenyl-3-p-nitrophenyl-4-formyl pyrazole, have been carried out by TGA technique. From these thermograms, various kinetic parameters such as order of degradation (n), energy of activation (E), frequency factor (A) and entropy change (∆S) have been evaluated. Further, thermal stability
Shipra Baluja, Nikunj Kachhadia
openaire +1 more source
Pest Management Science, Volume 81, Issue 10, Page 6807-6819, October 2025.In this study, multiple herbicide resistant mechanisms have been confirmed in two Amaranthus palmeri populations from Spain that survived glyphosate‐ and ALS‐inhibitor herbicides. Our data suggest that the eccDNA and the mutations identified in the ALS gene are the result of an evolutionary event that occurred outside Spain.
Alfredo Manicardi +5 more
wiley +1 more source
Planta Daninha, 1999 O controle contínuo de plantas daninhas através da aplicação de herbicidas que apresentam atividade em um único local de ação nas plantas favorece a seleção de biótipos resistentes a estes herbicidas, em certas espécies vegetais.
Ribas A. Vidal, Aldo Merotto Jr.
doaj +1 more source
Ocorrência Limitada de Nabo-Silvestre (Raphanus sativus) Resistente aos Herbicidas Inibidores de AHAS na Argentina [PDF]
, 2013 Radish has developed feral and weedy biotypes, which is a concern for agriculture around the world. In Argentina, it is one of the most widespread and troublesome crop weeds.
Cantamutto, Miguel Ángel +3 more
core +1 more source
Plant Pathology, Volume 74, Issue 8, Page 2377-2391, October 2025.Low frequencies of AvrLm1, 3, 4 and 6 in Leptosphaeria maculans populations show that the corresponding, frequently deployed, Rlm genes have been overcome; the recently deployed Rlm7 (resistance to AvrLm7) is still effective. ABSTRACT Blackleg, caused by the fungal pathogen Leptosphaeria maculans, is a serious constraint to canola production in the ...
Huibrecht Schreuder +4 more
wiley +1 more source
Planta Daninha, 1998 Com o objetivo de se avaliar os efeitos da persistência dos herbicidas imazaquin e imazethapyr na cultura do milho safrinha em sucessão à da soja, tratada com estes produtos, foi instalado um ensaio na Fazenda Escola da Universidade Estadual de Londrina,
Adolfo V. Ulbrich +2 more
doaj +1 more source
Interaction between saflufenacil and imazapyr+imazapic in the management of barnyardgrass and weedy rice and selectivity for irrigated rice [PDF]
Ciência Rural: The use of imidazolinone-tolerant rice cultivars allows selective control of weedy rice and barnyardgrass. However, in many situations, there is a need to add herbicides from other chemical groups to increase the spectrum of weed control. In this sense,
Ânderson da Rosa Feijó +5 more
doaj +2 more sources
GMO AGRICULTURE VERSUS ORGANIC AGRICULTURE - GENETIC TRESPASS, A CASE STUDY [PDF]
, 2014 Western Australia (WA) has maintained a moratorium on the growing of genetically modified crops since 2003. An exemption was granted in 2008 for growing GM cotton only in a specified remote region of the state.
Paull, John
core +1 more source
BMC Plant Biology, 2020 Acetolactate synthase (ALS)-inhibiting herbicides from the chemical families of sulfonylureas and imidazolinones are used worldwide. However, drift or sprayer contamination from some sulfonylurea herbicides causes a high level of male sterility in ...
Chengyu Yu +6 more
semanticscholar +1 more source