Results 61 to 70 of about 1,018 (130)

Tolerância inicial de plantas de pinhão-manso a herbicidas aplicados em pré e pós-emergência Initial tolerance of physic nut plants to pre and post-emergence herbicide application

Planta Daninha, 2009
O presente trabalho teve por objetivo avaliar a tolerância inicial de plantas de pinhão-manso a herbicidas pré e pós-emergentes, aplicados isolados e em misturas.
E.A.L. Erasmo, N.V. Costa, M.A. Terra, R.R. Fidelis   +3 more
doaj   +1 more source

Prioritization of chemical food safety hazards in the European feed supply chain

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 6, November 2024.
Abstract Extensive monitoring programs of chemical hazards in the animal feed chain are in place, both organized by public and private organizations. The objective of this review was to prioritize chemical hazards for monitoring in the European animal feed supply chain.
H. J. van der Fels‐Klerx, E. D. van Asselt, S. P. J. van Leeuwen, F. O. Dorgelo, E. F. Hoek ‐ van den Hil   +4 more
wiley   +1 more source

Targeted G‐to‐T base editing for generation of novel herbicide‐resistance gene alleles in rice

Journal of Integrative Plant Biology, Volume 66, Issue 6, Page 1048-1051, June 2024.
A newly developed rice guanine base editor (OsGTBE) achieves targeted and efficient G‐to‐T editing (C‐to‐A in the opposite strand) in rice. Using OsGTBE to edit endogenous herbicide‐resistant loci generated several novel alleles conferring herbicide resistance, highlighting its utility in creating valuable germplasm and enhancing genetic diversity..
Yifu Tian, Xinbo Li, Jiyong Xie, Zai Zheng, Rundong Shen, Xuesong Cao, Mugui Wang, Chao Dong, Jian‐Kang Zhu   +8 more
wiley   +1 more source

Eficácia de herbicidas aplicados em pós-emergência na cultura da soja convencional e transgênica Efficacy of herbicides applied in post emergence on conventional and transgenic soybean

Planta Daninha, 2009
Na cultura da soja é frequente o uso de herbicidas seletivos aplicados em pósemergência para o controle das plantas daninhas. Com o objetivo de avaliar a eficiência e a seletividade de herbicidas aplicados em pós-emergência, isolados e em misturas, para ...
M.J.P Corrêa, P.L.C.A Alves
doaj   +1 more source

COVERING HERBICIDE AND POTASSIUM SUBDOSES UNDER CROP-LIVESTOCK INTEGRATION SYSTEM SUBDOSES DE HERBICIDA E POTÁSSIO EM COBERTURA NO SISTEMA INTEGRAÇÃO LAVOURA-PECUÁRIA

Pesquisa Agropecuária Tropical, 2010
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Flávia Minotto Montans, Nídia Raquel Costa, Paulo Sérgio Rabello Oliveira, Ronan Gualberto, Paulo Roberto Oliveira Júnior   +4 more
doaj   +1 more source

Evaluation of a System to Assess Herbicide Movement in Straw under Dry and Wet Conditions

AgriEngineering
Straw from no-till cropping systems, in addition to increasing the soil organic matter content, may also impede the movement of applied herbicides into the soil and, thus, alter the behavior and fate of these compounds in the environment.
Izabela Thais dos Santos, Ivana Paula Ferraz Santos de Brito, Ana Karollyna Alves de Matos, Valesca Pinheiro de Miranda, Guilherme Constantino Meirelles, Priscila Oliveira de Abreu, Ricardo Alcántara-de la Cruz, Edivaldo D. Velini, Caio A. Carbonari   +8 more
doaj   +1 more source

Efeitos da aplicação de herbicidas sobre a eficiência fotoquímica em plantas de soja convencional e geneticamente modificada Effects of herbicides application on photochemical efficiency in conventional and genetically modified soybeans

Ciência e Agrotecnologia, 2010
Objetivou-se, neste trabalho, avaliar o efeito da aplicação de herbicidas em pós-emergência sobre a eficiência fotoquímica de duas cultivares de soja (M-SOY 7908 RR e M-SOY 8001).
Maria José Pinheiro Corrêa, Pedro Luís da Costa Aguiar Alves   +1 more
doaj   +1 more source

Acute Toxicity Effect of Haloxyfop-R-Methyl on 4 Marine Organisms

Haiyang Kaifa yu guanli, 2023
Haloxyfop-R-methyl (HPME) is a selective herbicide for gramineous plants and has a removal effect on the coastal invasive organism Spartina alterniflora.
Lijuan LIU, Jianlong HE, Yuanqing MA, Weiyun WANG, Xiangyang JIANG, Aiying LIU, Jun WANG, Xiukai SONG   +7 more
doaj  

Investigating the Effect of Planting Pattern and Weed Management on the Yield and Growth Indices of Two Peanut (Arachis hypogaea L.) Cultivars [PDF]

Agrotechniques in Industrial Crops
To investigate the effect of weed management and planting pattern on the growth and yield of two peanut cultivars, a factorial experiment based on a randomized complete block design with three replications was carried out in the Agriculture and Natural ...
Alireza Bagheri, Yasin Norouzi, Hamidreza Chaghazardi   +2 more
doaj   +1 more source

Effect of Tillage Systems and Herbicide Application in ‎Weed Control of Canola (Brassica napus L.)‎ [PDF]

Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2017
Integrated weed management in canola (Hyola 401) was studied in an experiment conducted in 2014-2015 growing season in “Kohghilooyeh and Boyer Ahmad”, Iran.
Seyyed Ali Forouzandeh, Elham Elahifard, Nosratoallah Heidarpour, Abd Al-reza Siyahpoush   +3 more
doaj