Results 91 to 100 of about 7,868 (205)
ECONOMICS OF HERBICIDE CONTROL OF LEAFY SPURGE (EUPHORBIA ESULA L.) [PDF]
Leafy spurge (Euphorbia esula L.), a widely established exotic, noxious, perennial weed, is a major threat to the viability of commercial grazing and to beneficial outputs of wildlands in the Upper Great Plains. Herbicide treatments are often recommended
Bangsund, Dean A. +2 more
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Herbicides-protecting long-term sustainability and water quality in forest ecosystems. [PDF]
, 1996 World-wide, sediment is the major water quality problem. The use of herbicides for controlling competing vegetation during stand establishment can be beneficial to forest ecosystem sustainability and water quality by minimizing off-site soil loss ...
Michael, Jerry L., Neary, Daniel G.
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Planta Daninha, 2009 Esta pesquisa teve como objetivo avaliar a sensibilidade de alevinos de Oreochromis niloticus a diversos herbicidas. Para isso, foram realizados dois ensaios, sendo, no primeiro, avaliadas concentrações de atrazina (0; 2,5; 5; 10; e 20 mg L-1), visando a
R.G. Botelho +4 more
doaj +1 more source
Planta Daninha, 1997 Amarelinho (Tecoma stans) é um arbusto exótico que foi observado como espécie invasora de past os degradados do Estado do Paraná-Brasil. A população dessa espécie forma um dossel denso sob o qual as forrageiras não se desenvolvem.
Telma Passini, Walter Miguel Kranz
doaj +1 more source
Cuantificación de taxol y baccatin III en callos de Taxus baccata por cromatografía líquida de alta eficiencia (HPLC) [PDF]
, 2006 Callos de Taxus baccata fueron inducidos a partir de segmentos de agujas y tallos en el medio de cultivo TM5 suplementado con diferentes concentraciones de picloram en combinación con ácido giberélico (GA3) y kinetina.
Correa N., Yaned Milena +2 more
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Somatic embryogenesis from leaf tissues of macaw palm [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] [PDF]
Anais da Academia Brasileira de CiênciasA somatic embryogenesis protocol was developed from the immature leaves of adult plants of the macaw palm. Leaf explants from different regions of the palm heart were used for callus initiation in a modified Y3 medium, supplemented with 2,4-D or Picloram
FILIPE S. MEIRA +3 more
doaj +2 more sources
Callus formation, somatic embryogenesis and development of transformation protocol by practicle bombardment in plantain banana [PDF]
, 2001 The plantain bananas are among the most valued crop plants in the tropical world. However, the commercially attainable yields are very low compared to dessert bananas.
Deswina, Puspita
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AgronomyTIR1/AFB proteins are a class of auxin receptors with key roles in plant development and biotic and abiotic stress responses; several have been identified as targets of the auxin-mimicking herbicide picloram.
Wenchao Du +10 more
doaj +1 more source
Plant, Soil and Environment, 2004 Immature zygotic embryos are frequently used for induction of cell cultures in vitro and for genetic transformation. The effect of three synthetic auxins: 2,4-dichlorophenoxyacetic acid (2,4-D), 3,6-dichloro-2-methoxybenzoic acid (dicamba) and 4-amino-3 ...
V. Šerhantová +2 more
doaj +1 more source
Herbicidal Weed Control Methods for Pastures and Natural Areas of Hawaii [PDF]
, 2002 General methods of weed control are described. Methods of application are detailed and illustrated, including conventional foliar, low-volume (drizzle) foliar, cut-surface (notching, cut-stump, basal bark), and soil ...
Ching, Lincoln +2 more
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