Zobrazeno 1 - 10
of 206
pro vyhledávání: '"P.L.C.A. Alves"'
Publikováno v:
Planta Daninha, Vol 38 (2020)
ABSTRACT: Stress caused by extreme temperatures is one of the main elements that limit the geographical distribution and the seasonal growth of several plants, causing a severe delay in their development, reducing the photosynthetic rate and signalin
Externí odkaz:
https://doaj.org/article/ff3c1329900f454984d690d1e5c31c6e
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: While evidence is mounting that sweet sorghum [Sorghum bicolor (L.) Moench], an ethanol crop, may provide an alternative to sugarcane (Saccharum officinarum L.) on sugarcane lands under rehabilitation, little is known of its under productio
Externí odkaz:
https://doaj.org/article/a83de46a43ab402e9f7670b63a70d36b
Publikováno v:
Planta Daninha, Vol 37 (2019)
ABSTRACT: This study aimed to evaluate the effects of the quantity and soil position of Urochloa ruziziensis straw desiccated with glyphosate for different periods of time on ‘M-SOY 7908 RR’ soybean nodulation, growth and production characteristi
Externí odkaz:
https://doaj.org/article/b61017e7d4964eedaefc217d0f609eac
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: The aim in this work was to evaluate the coexistence of Urochloa decumbens (signal grass) and Synedrellopsis grisebachii (Cinderella weed) in a replacement series experiment. To find the critical population density, 1, 2, 4, 8, 16, 24 and 3
Externí odkaz:
https://doaj.org/article/8380a18d56ec4033870f05c5b832fbc9
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: The repetitive use of herbicides with the same mechanism of action causes the selection of resistant weeds, such as ryegrass. Considering the occurrence of ryegrass (Lolium multiflorum) in eucalyptus, a crop on which glyphosate is used, it
Externí odkaz:
https://doaj.org/article/2cce5e6d433b4fab817a862da1b43806
Publikováno v:
Planta Daninha, Vol 36 (2018)
ABSTRACT: This study aimed at evaluating the effects of different desiccation periods of Urochloa decumbens on the initial development of Eucalyptus urograndis (clone C-219H). The experiment was conducted in 100 liter concrete boxes, previously fille
Externí odkaz:
https://doaj.org/article/2bf59ff515d047929e25e5ae90bb99ab
Publikováno v:
Planta Daninha, Vol 33, Iss 2, Pp 203-211 (2015)
Two experiments were carried out to evaluate the initial plant growth of Eucalyptus urograndis growing in coexistence with Urochloa decumbens and U. ruziziensis. In 100-L box, one plant of U. decumbens or U. ruziziensis grew in coexistence with one p
Externí odkaz:
https://doaj.org/article/904c4279c3d348abb29d07707a204c09
Publikováno v:
Planta Daninha, Vol 32, Iss 4, Pp 727-738 (2014)
A interferência causada pelas plantas daninhas pode reduzir em até 80% a produtividade de grãos do feijão quando não manejadas de forma correta. Portanto, a decisão sobre o momento de controlá-las é um dos principais aspectos do manejo integr
Externí odkaz:
https://doaj.org/article/6c12390989dd4824b4cbf8d7d7436c95
Autor:
P.R.F. GIANCOTTI, M.S. MORO, M.P. NEPOMUCENO, P.F.R.B. MARTINS, A.A.M. BARROSO, P.L.C.A. ALVES
Publikováno v:
Planta Daninha, Vol 35 (2017)
ABSTRACT This research was carried out to evaluate the interference periods and phytosociological indexes of the weed community on sweet sorghum, hybrid CVSW 80007, cultivated for two seasons in a year. The treatments were based on an increased durat
Externí odkaz:
https://doaj.org/article/ddec6b8d899d44d3800eb028c86d082b
Publikováno v:
Planta Daninha, Vol 35 (2017)
ABSTRACT Sourgrass is one of the most problematic weeds of Brazil. It is an aggressive species in the allocation of resources from the environment and reported to be glyphosate resistant in several states of the country. This work has aimed to verify
Externí odkaz:
https://doaj.org/article/80d4c128e565483c88e259655ea7c5b5