Results 61 to 70 of about 347 (97)

Morpho-physiological responses of potato cultivars under weed competition [PDF]

Among the factors that affect potato productivity, the interference caused by weeds stands out as they may compete with the crop, release allelopathic substances to soil and host insects and diseases.
Bagnara , Maico André Michelon, Concenco, Germani, Franceschetti, Milena Barretta, Galon, Leandro, Melo, Thaís Stradioto, Menegatti, André Dalpont, Perin, Gismael Francisco, Toso, Janaíne Oliveira   +7 more
core   +2 more sources

Interferencia y nivel de daño económico de Sida rhombifolia en el cultivo de quinua (Chenopodium quinoa Willd.) [PDF]

Studies on interference and economic threshold level (TL) of weeds on quinoa are scarce. Thus, the goal of this study is to determine the interference and the TL of Sida rhombifolia (arrowleaf sida) on quinoa varieties. The experiment was organized using
Aspiazu, Ignácio, Brunetto, Leonardo, Castamann, Alfredo, Cavaletti, Daniel Cristian, Galon, Leandro, Munareto, Janete Denardi   +5 more
core   +2 more sources

Competitivity of the common-bean plant relative to the weed alexandergrass [Brachiaria plantaginea (link) hitch.]

Scientia Agricola, 2003
Methodologies of competitive interaction quantification between weeds and crops are not widely elucidated and compared in the literature. The competitive ability of common-bean (Phaseolus vulgaris) relative to alexandergrass (Brachiaria plantaginea) was ...
Telma Passini, Pedro Jacob Christoffoleti, Inês Fumiko Ubukata Yada   +2 more
doaj  

Tolerance of Brazilian Bean Cultivars to S-Metolachlor and Poaceae Weed Control in Two Agricultural Soils

Agronomy, 2023
Brazil stands out in the world for being one of the largest producers and consumers of common beans and cowpeas. However, the cultivation of this agricultural species is exposed to competition with weeds for water, light and nutrients.
Maiara Pinheiro da Silva Borges, Michelangelo Muzell Trezzi, Kassio Ferreira Mendes, Eliziane Fuzinatto, Gabriela Pilatti, Antônio Alberto da Silva   +5 more
doaj   +1 more source

WEED SUPPRESSION AND SOIL EROSION CONTROL BY LIVING MULCHES ON UPLAND COFFEE PLANTATIONS [PDF]

, 2002
WEED SUPPRESSION AND SOIL EROSION CONTROL BY LIVING MULCHES ON UPLAND COFFEE ...
Más, Edwin G., Orengo-Santiago, Essaú, Semidey, Nelson   +2 more
core   +2 more sources

Redução na dose do herbicida aplicado em pós-emergência associada a espaçamento reduzido da cultura de soja para controle de Brachiaria plantaginea Reduced post-emergence herbicide rate associated with soybean reduced row spacing to control Brachiaria plantaginea

Planta Daninha, 2001
A integração de certas práticas de manejo ao controle químico de plantas daninhas pode permitir a redução da dose do herbicida a ser aplicado, sem alterar significativamente os níveis de controle das plantas daninhas e rendimento de grãos de soja.
J.L.F. Pires, R. Neves, D. Agostinetto, J.A. Costa, N.G. Fleck   +4 more
doaj   +1 more source

Respostas morfológicas de híbridos de milho em competição com picão-preto [PDF]

, 2022
The study of competitive interactions between crops and weeds can be an important tool in integrated weed management. The objective of this work was to evaluate the competitive ability of maize hybrids in the presence of hairy beggarticks, testing ...
Brunetto, Leonardo, Concenço, Germani, Dill, Jaqueline Mara, Galon, Leandro, Melo, Thais Stradioto, Silva, Antônio Marcos Loureiro da   +5 more
core   +1 more source

Controle de plantas daninhas em soja com doses reduzidas de herbicidas Soybean weed control with reduced rates of herbicides

Planta Daninha, 1995
doses reduzidas dos herbicidas haloxyfop-methyl e sethoxydim para controlar papuã [Brachiaria plantaginea (Link) Hitchc.] na cultura da soja [Glycine max (L.) Merrill.
Nilson G. Fleck, Leandro Vargas, Marcos M. da Cunha   +2 more
doaj   +1 more source

Interference and level of economic damage of soybean voluntary plants infesting bean. [PDF]

Background: The interference caused by volunteer soybean plants from grains lost before or during harvest can cause economic losses to bean producers due to the competition they cause, especially for succeeding crops.
CAVALETTI, D. C., GALON, L., GIACOMINI, J. P., HABOSKI, D. A., HENZ NETO, O. D., PERIN, G. F., SENHORI, V. M., SILVA, A. F. da   +7 more
core   +1 more source

ROTAÇÃO DE CULTURAS E PREPARO DO SOLO SOBRE O BANCO DE SEMENTES DE PLANTAS DANINHAS EM TERRAS BAIXAS [PDF]

, 2020
On the rice crop, weed species more adapted to the production system appear in greater incidence in the area, thus, crop rotation can be an alternative to help reduce the weed seed bank.
Agostinetto, Dirceu, Andres, Andre, Goulart, Francisco de Assis Pujol, Martins, Matheus Bastos, Schmitz, Maicon Fernando   +4 more
core   +2 more sources