Zobrazeno 1 - 10
of 39
pro vyhledávání: '"K.M.B Silva"'
Publikováno v:
Planta Daninha, Vol 29, Iss 4, Pp 793-802 (2011)
Although labor is intensive, evaluating the growth of crops may allow a better understanding of crop performance, including the reasons why certain cultivars can compete better with weeds. This study aims at evaluating growth, green ear yield, and gr
Externí odkaz:
https://doaj.org/article/3e7d3785ceee4bcd8e4555730e2bed6f
Publikováno v:
Planta Daninha, Vol 29, Iss 3, Pp 577-583 (2011)
O fungo M. roridum é o causador da doença cancro-de-mirotécio em meloeiro e vem provocando grandes perdas na produção dessa olerícola. É uma doença de difícil controle, em razão de seu agente ser habitante do solo. Devido à procura de form
Externí odkaz:
https://doaj.org/article/95a83beed0b84ddf9538aa440205ee53
Publikováno v:
Revista Brasileira de Plantas Medicinais, Vol 13, Iss 2, Pp 246-252 (2011)
A espécie Lippia gracilis SCHAUER (Verbenaceae) é nativa do Nordeste brasileiro e se destaca pela capacidade de acumular nos tricomas glandulares óleos essenciais com atividade antimicrobiana. Tendo em vista que não constam trabalhos na literatur
Externí odkaz:
https://doaj.org/article/45a97fc855414188bc43897365aa65fa
Publikováno v:
Planta Daninha, Vol 27, Iss spe, Pp 947-955 (2009)
Studies on plant growth are interesting because they provide explanations for the factors that influence yield in various crops. The objective of this work was to evaluate growth and yield in corn cultivar AG1051, when in competition with weeds. Cult
Externí odkaz:
https://doaj.org/article/102fc8dee0aa406d998b52eb90cd027a
Publikováno v:
Planta Daninha, Vol 28, Iss 2, Pp 271-279 (2010)
There is interest in the identification of the best seeding density for new corn hybrids and on reduced use of herbicides for weed control. The objective of this study was to evaluate the effects of seeding density (30, 50, 70, and 90 thousand plants
Publikováno v:
Planta Daninha, Vol 28, Iss 1, Pp 77-85 (2010)
The reduction in herbicide use is one of the greatest interests for modern agriculture and several alternatives are being investigated with this objective, including the adoption of cultivars that suppress weeds. The objective of this study was to ve
Publikováno v:
Planta Daninha, Vol 28, Iss 1, Pp 103-111 (2010)
The interference imposed the by weeds on corn decreases practically all vegetative characteristics. As consequence, the green ear and grain yield are also reduced. Losses due to the fall armyworm (Spodoptera frugiperda) attack can reduce corn grain y
Publikováno v:
Planta Daninha, Vol 28, Iss 1, Pp 69-76 (2010)
The objectives of this work were to evaluate the floristic composition and dry biomass of weeds under the canopy of seven perennial species adapted to the Semi-Arid region of Brazil, and correlate these characteristics with growth traits of the peren
Publikováno v:
Planta Daninha, Vol 27, Iss 1, Pp 105-112 (2009)
A reduction in herbicide use is one of modern agriculture's main interests and several alternatives are being investigated with this objective, including intercropping. Gliricídia (Gliricidia sepium) mulch has no allelopathic effect on corn or beans
Publikováno v:
Planta Daninha, Vol 27, Iss 1, Pp 97-104 (2009)
The majority of cotton grown commercially in the world has white lint, but recently, there has been a growing interest in colored lint cotton in several countries, including Brazil. The use of naturally-colored fiber reduces chemical pollution. The o